Si7li/ltspice-spice-circuits-no-aug huggingface dataset:
* SPICE netlist
Vin IN 0 SINE(0 .1 10K)
R2 OUT N001 10K
XU1 IN N001 +V -V OUT AD8548 ;pnba In+)In-)V+)V-)OUT
R1 N001 0 1K
V1 +V 0 5
V2 -V 0 -5
.tran 1m

* LTspice schematic (.asc)
Version 4
SHEET 1 496 272
WIRE -8 -120 -24 -120
WIRE 88 -120 72 -120
WIRE 104 -120 88 -120
WIRE 200 -120 184 -120
WIRE -248 -24 -248 -40
WIRE -152 -24 -152 -40
WIRE 88 -8 88 -120
WIRE 104 -8 88 -8
WIRE 200 8 200 -120
WIRE 200 8 168 8
WIRE 248 8 200 8
WIRE 104 24 -8 24
WIRE -8 40 -8 24
WIRE -248 72 -248 56
WIRE -152 72 -152 56
WIRE -8 136 -8 120
FLAG -8 136 0
FLAG 248 8 OUT
FLAG -8 24 IN
FLAG 136 -24 +V
FLAG 136 40 -V
FLAG -24 -120 0
FLAG -248 -40 +V
FLAG -248 72 0
FLAG -152 -40 -V
FLAG -152 72 0
SYMBOL voltage -8 24 R0
SYMATTR InstName Vin
SYMATTR Value SINE(0 .1 10K)
SYMBOL res 200 -136 R90
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL Opamps\\AD8548 136 -56 R0
SYMATTR InstName U1
SYMBOL res 88 -136 R90
SYMATTR InstName R1
SYMATTR Value 1K
SYMBOL voltage -248 -40 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -152 -40 R0
SYMATTR InstName V2
SYMATTR Value -5
* SPICE netlist
V1 0 N002 SINE(0 -141 50 0 0 0)
V2 0 N003 SINE(0 -141 50 0 0 120)
V3 0 N004 SINE(0 -141 50 0 0 240)
D1 N002 N001 D
D2 N005 N004 D
D3 N003 N001 D
D4 N005 N002 D
D5 N004 N001 D
D6 N005 N003 D
I1 N001 N005 200
.tran 20m

* LTspice schematic (.asc)
Version 4
SHEET 1 736 624
WIRE 144 -312 32 -312
WIRE 256 -312 144 -312
WIRE 368 -312 256 -312
WIRE 32 -264 32 -312
WIRE 144 -264 144 -312
WIRE 256 -264 256 -312
WIRE -256 -136 -368 -136
WIRE 32 -136 32 -200
WIRE 32 -136 -176 -136
WIRE 368 -88 368 -312
WIRE -368 8 -368 -136
WIRE -256 8 -368 8
WIRE 144 8 144 -200
WIRE 144 8 -176 8
WIRE -368 152 -368 8
WIRE -256 152 -368 152
WIRE 256 152 256 -200
WIRE 256 152 -176 152
WIRE -368 168 -368 152
WIRE 32 200 32 -136
WIRE 144 200 144 8
WIRE 256 200 256 152
WIRE 32 312 32 264
WIRE 144 312 144 264
WIRE 144 312 32 312
WIRE 256 312 256 264
WIRE 256 312 144 312
WIRE 368 312 368 -8
WIRE 368 312 256 312
FLAG -368 168 0
SYMBOL voltage -272 -136 R270
SYMATTR InstName V1
SYMATTR Value SINE(0 -141 50 0 0 0)
SYMBOL voltage -272 8 R270
SYMATTR InstName V2
SYMATTR Value SINE(0 -141 50 0 0 120)
SYMBOL voltage -272 152 R270
SYMATTR InstName V3
SYMATTR Value SINE(0 -141 50 0 0 240)
SYMBOL diode 48 -200 R180
SYMATTR InstName D1
SYMBOL diode 272 264 R180
SYMATTR InstName D2
SYMBOL diode 160 -200 R180
SYMATTR InstName D3
SYMBOL diode 48 264 R180
SYMATTR InstName D4
SYMBOL diode 272 -200 R180
SYMATTR InstName D5
SYMBOL diode 160 264 R180
SYMATTR InstName D6
SYMBOL current 368 -88 R0
SYMATTR InstName I1
SYMATTR Value 200
* SPICE netlist
V1 N003 0 PULSE(0 5 0 1ms 1ms 2s 3s)
V2 N002 0 PULSE(0 5 1s 1ms 1ms 2s 3s)
V3 N001 0 PULSE(0 5 2s 1ms 1ms 2s 3s)
V4 N012 0 PULSE(5 0 0 1ms 1ms 3s 6s)
V5 N013 0 PULSE(5 0 2s 1ms 1ms 3s 6s)
V6 N014 0 PULSE(5 0 4s 1ms 1ms 3s 6s)
D1 N011 N012 D
D2 N008 N012 D
D3 N010 N013 D
D4 N011 N013 D
D5 N008 N014 D
D6 N010 N014 D
Q1 N011 N005 N004 0 PNP
Q2 N008 N007 N006 0 PNP
Q3 N010 N007 N009 0 PNP
R3 N001 N009 680
R1 N002 N006 680
R2 N003 N004 680
V7 N007 0 SINE(3.5 1.5 3 0)
V8 N005 0 SINE(3.5 1.5 3 0.5)
.tran 0 12 6

* LTspice schematic (.asc)
Version 4
SHEET 1 1984 1296
WIRE 288 -648 -464 -648
WIRE 64 -632 -480 -632
WIRE -160 -616 -992 -616
WIRE -992 -584 -992 -616
WIRE -480 -440 -480 -632
WIRE -480 -440 -992 -440
WIRE -160 -424 -160 -616
WIRE 64 -424 64 -632
WIRE 288 -424 288 -648
WIRE -464 -296 -464 -648
WIRE -464 -296 -992 -296
WIRE -160 -296 -160 -344
WIRE 992 -248 -96 -248
WIRE 64 -232 64 -344
WIRE 448 -184 128 -184
WIRE 864 -184 448 -184
WIRE 64 -136 48 -136
WIRE 288 -136 288 -344
WIRE 864 -104 864 -184
WIRE 992 -104 864 -104
WIRE 448 -88 448 -184
WIRE 448 -88 352 -88
WIRE 288 24 288 -40
WIRE 288 24 64 24
WIRE 400 24 288 24
WIRE 48 40 48 -136
WIRE 48 40 -48 40
WIRE 288 40 48 40
WIRE -160 56 -160 -200
WIRE 176 56 -160 56
WIRE -160 104 -160 56
WIRE -48 104 -48 40
WIRE 64 104 64 24
WIRE 176 104 176 56
WIRE 288 104 288 40
WIRE 400 104 400 24
WIRE -160 280 -160 168
WIRE -160 280 -992 280
WIRE -48 280 -48 168
WIRE -48 280 -160 280
WIRE 64 424 64 168
WIRE 64 424 -992 424
WIRE 176 424 176 168
WIRE 176 424 64 424
WIRE 288 568 288 168
WIRE 288 568 -992 568
WIRE 400 568 400 168
WIRE 400 568 288 568
FLAG -992 648 0
FLAG -992 504 0
FLAG -992 360 0
FLAG -992 -216 0
FLAG -992 -360 0
FLAG -992 -504 0
FLAG 992 -24 0
FLAG 992 -168 0
SYMBOL voltage -992 -600 R0
SYMATTR InstName V1
SYMATTR Value PULSE(0 5 0 1ms 1ms 2s 3s)
SYMBOL voltage -992 -456 R0
SYMATTR InstName V2
SYMATTR Value PULSE(0 5 1s 1ms 1ms 2s 3s)
SYMBOL voltage -992 -312 R0
SYMATTR InstName V3
SYMATTR Value PULSE(0 5 2s 1ms 1ms 2s 3s)
SYMBOL voltage -992 264 R0
SYMATTR InstName V4
SYMATTR Value PULSE(5 0 0 1ms 1ms 3s 6s)
SYMBOL voltage -992 408 R0
SYMATTR InstName V5
SYMATTR Value PULSE(5 0 2s 1ms 1ms 3s 6s)
SYMBOL voltage -992 552 R0
SYMATTR InstName V6
SYMATTR Value PULSE(5 0 4s 1ms 1ms 3s 6s)
SYMBOL diode -176 104 R0
SYMATTR InstName D1
SYMBOL diode -64 104 R0
SYMATTR InstName D2
SYMBOL diode 48 104 R0
SYMATTR InstName D3
SYMBOL diode 160 104 R0
SYMATTR InstName D4
SYMBOL diode 272 104 R0
SYMATTR InstName D5
SYMBOL diode 384 104 R0
SYMATTR InstName D6
SYMBOL pnp -96 -200 R180
SYMATTR InstName Q1
SYMBOL pnp 128 -136 R180
SYMATTR InstName Q2
SYMBOL pnp 352 -40 R180
SYMATTR InstName Q3
SYMBOL res 272 -440 R0
SYMATTR InstName R3
SYMATTR Value 680
SYMBOL res 48 -440 R0
SYMATTR InstName R1
SYMATTR Value 680
SYMBOL res -176 -440 R0
SYMATTR InstName R2
SYMATTR Value 680
SYMBOL voltage 992 -120 R0
SYMATTR InstName V7
SYMATTR Value SINE(3.5 1.5 3 0)
SYMBOL voltage 992 -264 R0
SYMATTR InstName V8
SYMATTR Value SINE(3.5 1.5 3 0.5)
* SPICE netlist
A1 clk clr 0 0 0 Q[0] 0 0 Counter cycles=2
A2 clk clr 0 0 0 Q[1] 0 0 Counter cycles=4

* LTspice schematic (.asc)
Version 4
SHEET 1 200 288
FLAG -56 64 clk
IOPIN 160 256 In
FLAG -56 144 0
FLAG 56 112 Q[0]
IOPIN 272 304 Out
FLAG -56 -16 0
FLAG 56 -48 Q[1]
IOPIN 272 144 Out
FLAG -56 -96 clk
IOPIN 160 96 In
FLAG 40 64 0
FLAG 40 -96 0
FLAG -56 112 clr
IOPIN 160 304 In
FLAG -56 -48 clr
IOPIN 160 144 In
SYMBOL Digital\\srflop -8 16 R0
SYMATTR Value cycles=2
SYMATTR InstName A1
SYMATTR InstName Counter
SYMBOL Digital\\srflop -8 -144 R0
SYMATTR Value cycles=4
SYMATTR InstName A2
SYMATTR InstName Counter
* SPICE netlist
V1 IN 0 PWL(0 0 20u 3.5)
Rload OUT 0 7
C1 OUT 0 2.2 Rser=1.5m
R1 OUT N001 100k
XU1 IN OUT IN N001 OUT 0 ADP7104-2.5 ;pnba Vin)Sense)EN)PG)Vout)GND
.tran 3m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 720 288
WIRE -120 -128 -360 -128
WIRE -104 -128 -120 -128
WIRE 168 -128 152 -128
WIRE 264 -128 248 -128
WIRE -360 -112 -360 -128
WIRE 168 -32 152 -32
WIRE 264 -32 264 -128
WIRE 264 -32 168 -32
WIRE 360 -32 264 -32
WIRE -360 -16 -360 -32
WIRE 264 -16 264 -32
WIRE 360 -16 360 -32
WIRE -120 64 -120 -128
WIRE -104 64 -120 64
WIRE 168 64 168 -32
WIRE 168 64 152 64
WIRE 264 80 264 48
WIRE 360 80 360 64
WIRE 24 144 24 128
FLAG 24 144 0
FLAG -360 -16 0
FLAG 360 80 0
FLAG 264 80 0
FLAG -360 -128 IN
FLAG 360 -32 OUT
SYMBOL voltage -360 -128 R0
SYMATTR InstName V1
SYMATTR Value PWL(0 0 20u 3.5)
SYMBOL res 344 -32 R0
SYMATTR InstName Rload
SYMATTR Value 7
SYMBOL cap 248 -16 R0
SYMATTR InstName C1
SYMATTR Value 2.2
SYMATTR SpiceLine Rser=1.5m
SYMBOL res 264 -144 R90
SYMATTR InstName R1
SYMATTR Value 100k
SYMBOL ADP7104-2.5 24 -32 R0
SYMATTR InstName U1
* SPICE netlist
Rf N001 Vn 10K
Ri Vn 0 1.1K
Vin Vp 0 SINE(0 1 1K)
V+Vss N002 0 12V
V-Vdd N003 0 -12V
XU1 Vp Vn N002 N003 N001 LM741/NS ;pnba In+)In-)V+)V-)OUT
.tran 0 100ms 85ms 10ms
.include C:\Users\Vinod\Documents\LTspiceXVII\LM741.MOD

* LTspice schematic (.asc)
Version 4
SHEET 1 736 432
WIRE -112 -200 -144 -200
WIRE 144 -200 -32 -200
WIRE 256 -104 -64 -104
WIRE -64 -72 -64 -104
WIRE -272 -56 -368 -56
WIRE -144 -56 -144 -200
WIRE -144 -56 -192 -56
WIRE -128 -56 -144 -56
WIRE -96 -56 -128 -56
WIRE 144 -40 144 -200
WIRE 144 -40 -32 -40
WIRE 192 -40 144 -40
WIRE -144 -24 -176 -24
WIRE -96 -24 -144 -24
WIRE 256 8 256 -24
WIRE 368 8 256 8
WIRE -368 24 -368 -56
WIRE 256 40 256 8
WIRE 368 40 368 8
WIRE -176 72 -176 -24
WIRE -64 136 -64 -8
WIRE 256 136 256 120
WIRE 256 136 -64 136
WIRE -176 216 -176 152
FLAG -368 24 0
FLAG -176 216 0
FLAG 368 40 0
FLAG -128 -56 Vn
FLAG -144 -24 Vp
FLAG 160 -8 Vout
DATAFLAG 416 160 ""
DATAFLAG 416 160 ""
SYMBOL res -16 -216 R90
SYMATTR InstName Rf
SYMATTR Value 10K
SYMBOL res -176 -72 R90
SYMATTR InstName Ri
SYMATTR Value 1.1K
SYMBOL Misc\\signal -176 56 R0
SYMATTR InstName Vin
SYMBOL voltage 256 -120 R0
SYMATTR InstName +Vss
SYMATTR Value 12V
SYMBOL voltage 256 136 M180
SYMATTR InstName -Vdd
SYMATTR Value -12V
SYMBOL OpAmps\\opamp2 -64 -104 R0
SYMATTR InstName U1
SYMATTR Value LM741/NS
* SPICE netlist
V1 N001 0 pulse(0 1 0 10n 10n .5u 1u)
A1 0 N001 0 N003 0 0 N002 0 AND
R1 N003 0 1K
.tran 20u

* LTspice schematic (.asc)
Version 4
SHEET 1 288 240
WIRE 16 -72 -144 -72
WIRE 144 -72 80 -72
WIRE 16 -40 -48 -40
WIRE -48 -24 -48 -40
WIRE 32 -8 32 -24
WIRE -144 24 -144 -72
WIRE -48 72 -48 56
WIRE -144 120 -144 104
FLAG -144 120 0
FLAG -48 72 0
FLAG 32 -8 0
SYMBOL voltage -144 8 R0
SYMATTR InstName V1
SYMATTR Value pulse(0 1 0 10n 10n .5u 1u)
SYMBOL digital\\and 48 -120 R0
SYMATTR InstName A1
SYMBOL res -64 -40 R0
SYMATTR InstName R1
SYMATTR Value 1K
* SPICE netlist
M1 Qbar Q N001 N002 cmosp l=240n w=360n
M2 N001 Qbar Q N003 cmosp l=240n w=360n
M3 Q Qbar 0 N007 cmosn l=240n w=360n
M4 Qbar Clk N009 N005 cmosn l=240n w=360n
M5 N009 D N012 N011 cmosn l=240n w=360n
M6 0 Q Qbar N006 cmosn l=240n w=360n
M7 N008 Clk Q N004 cmosn l=240n w=360n
M8 N013 D N008 N010 cmosn l=240n w=360n
V1 N001 0 2.5V
VD D 0 PULSE(0 2.5 0 0 0 5n 10n)
VClk Clk 0 PULSE(0 2.5 0 0 0 10n 20n)
M9 N012 Qbar 0 N014 cmosn l=240n w=360n
M10 0 Q N013 N015 cmosn l=240n w=360n
.tran 0 40n 0 10n

* LTspice schematic (.asc)
Version 4
SHEET 1 1440 752
WIRE 240 -376 192 -376
WIRE 192 -280 192 -376
WIRE 192 -280 128 -280
WIRE 352 -280 192 -280
WIRE 128 -248 128 -280
WIRE 352 -248 352 -280
WIRE 208 -232 176 -232
WIRE 128 -200 128 -232
WIRE 352 -200 352 -232
WIRE 304 -168 256 -168
WIRE -240 -120 -288 -120
WIRE -96 -120 -240 -120
WIRE 128 -120 128 -152
WIRE 128 -120 -96 -120
WIRE 256 -120 256 -168
WIRE 256 -120 128 -120
WIRE 208 -104 208 -232
WIRE 352 -104 352 -152
WIRE 352 -104 208 -104
WIRE 496 -104 352 -104
WIRE 656 -104 496 -104
WIRE 720 -104 656 -104
WIRE 496 -88 496 -104
WIRE -96 -72 -96 -120
WIRE 128 -24 128 -120
WIRE 352 -24 352 -104
WIRE 208 -8 208 -104
WIRE 208 -8 176 -8
WIRE 496 -8 496 -40
WIRE -96 8 -96 -24
WIRE 128 56 128 24
WIRE 256 56 256 -120
WIRE 304 56 256 56
WIRE 352 56 352 24
WIRE 496 72 496 8
WIRE -96 88 -96 24
WIRE 496 152 496 120
WIRE -96 168 -96 136
WIRE -96 232 -96 184
WIRE 496 232 496 168
WIRE 656 248 656 -104
WIRE 656 248 544 248
WIRE -240 312 -240 -120
WIRE -144 312 -240 312
WIRE -96 312 -96 280
WIRE 496 312 496 280
WIRE -96 376 -96 328
WIRE 128 376 128 72
WIRE 128 376 -96 376
WIRE 240 376 128 376
WIRE 352 376 352 72
WIRE 352 376 240 376
WIRE 496 376 496 328
WIRE 496 376 352 376
FLAG -720 -88 0
FLAG -720 120 0
FLAG -720 40 Clk
FLAG -144 8 Clk
FLAG 544 -72 Clk
FLAG -720 -168 D
FLAG -144 168 D
FLAG 544 88 D
FLAG 720 -104 Q
IOPIN 752 240 Out
FLAG -288 -120 Qbar
IOPIN -256 224 Out
FLAG 320 -376 0
FLAG 240 376 0
SYMBOL pmos4 176 -152 R180
SYMATTR InstName M1
SYMATTR Value cmosp
SYMATTR Value2 l=240n w=360n
SYMBOL pmos4 304 -248 R0
SYMATTR InstName M2
SYMATTR Value cmosp
SYMATTR Value2 l=240n w=360n
SYMBOL nmos4 304 -24 R0
SYMATTR InstName M3
SYMATTR Value cmosn
SYMATTR Value2 l=240n w=360n
SYMBOL nmos4 -144 -72 R0
SYMATTR InstName M4
SYMATTR Value cmosn
SYMATTR Value2 l=240n w=360n
SYMBOL nmos4 -144 88 R0
SYMATTR InstName M5
SYMATTR Value cmosn
SYMATTR Value2 l=240n w=360n
SYMBOL nmos4 176 72 R180
SYMATTR InstName M6
SYMATTR Value cmosn
SYMATTR Value2 l=240n w=360n
SYMBOL nmos4 544 8 R180
SYMATTR InstName M7
SYMATTR Value cmosn
SYMATTR Value2 l=240n w=360n
SYMBOL nmos4 544 168 R180
SYMATTR InstName M8
SYMATTR Value cmosn
SYMATTR Value2 l=240n w=360n
SYMBOL voltage 224 -376 R270
SYMATTR InstName V1
SYMATTR Value 2.5V
SYMBOL voltage -720 -184 R0
SYMATTR InstName D
SYMATTR Value PULSE(0 2.5 0 0 0 5n 10n)
SYMBOL voltage -720 24 R0
SYMATTR InstName Clk
SYMATTR Value PULSE(0 2.5 0 0 0 10n 20n)
SYMBOL nmos4 -144 232 R0
SYMATTR InstName M9
SYMATTR Value cmosn
SYMATTR Value2 l=240n w=360n
SYMBOL nmos4 544 328 R180
SYMATTR InstName M10
SYMATTR Value cmosn
SYMATTR Value2 l=240n w=360n
* SPICE netlist
V1 IN 0 30
C1 N005 N004 2200p
C2 N004 0 100p
R1 N005 0 22K
D1 0 N001 MBRS1100
L1 N001 OUT 220
C3 OUT 0 100 Rser=.1
R2 OUT N003 36.5K
R3 N003 0 12.1K
XU1 N002 OUT N001 0 IN MP_01 N003 N004 LT1776 ;pnba _SHDN)Vcc)SW)GND)Vin))FB)Vc
Rload OUT 0 10
.tran 2m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 976 464
WIRE -232 -232 -488 -232
WIRE -488 -216 -488 -232
WIRE -232 -200 -232 -232
WIRE 376 -168 -88 -168
WIRE -488 -120 -488 -136
WIRE 24 -104 -24 -104
WIRE 104 -104 24 -104
WIRE 248 -104 184 -104
WIRE 376 -104 376 -168
WIRE 376 -104 248 -104
WIRE 488 -104 376 -104
WIRE 24 -88 24 -104
WIRE 376 -88 376 -104
WIRE 488 -88 488 -104
WIRE -376 -72 -392 -72
WIRE -24 -72 -24 -104
WIRE -24 -72 -88 -72
WIRE 248 -72 248 -104
WIRE 24 -8 24 -24
WIRE 376 8 376 -24
WIRE 488 8 488 -8
WIRE 248 24 248 8
WIRE 248 24 -88 24
WIRE 248 56 248 24
WIRE -40 120 -88 120
WIRE 24 120 -40 120
WIRE 136 120 88 120
WIRE -40 136 -40 120
WIRE 136 136 136 120
WIRE 248 152 248 136
WIRE -232 168 -232 152
WIRE -40 232 -40 200
WIRE 136 232 136 216
FLAG 136 232 0
FLAG -40 232 0
FLAG 376 8 0
FLAG 24 -8 0
FLAG -488 -120 0
FLAG -232 168 0
FLAG 248 152 0
FLAG 488 8 0
FLAG 488 -104 OUT
FLAG -488 -232 IN
SYMBOL VOLTAGE -488 -232 R0
SYMATTR InstName V1
SYMATTR Value 30
SYMBOL cap 88 104 R90
SYMATTR InstName C1
SYMATTR Value 2200p
SYMBOL cap -56 136 R0
SYMATTR InstName C2
SYMATTR Value 100p
SYMBOL RES 120 120 R0
SYMATTR InstName R1
SYMATTR Value 22K
SYMBOL schottky 8 -24 M180
SYMATTR InstName D1
SYMATTR Value MBRS1100
SYMBOL ind 88 -88 R270
SYMATTR InstName L1
SYMATTR Value 220
SYMBOL polcap 360 -88 R0
SYMATTR SpiceLine Rser=.1
SYMATTR InstName C3
SYMATTR Value 100
SYMBOL res 232 -88 R0
SYMATTR InstName R2
SYMATTR Value 36.5K
SYMBOL res 232 40 R0
SYMATTR InstName R3
SYMATTR Value 12.1K
SYMBOL POWERPRODUCTS\\LT1776 -232 -24 R0
SYMATTR InstName U1
SYMBOL res 472 -104 R0
SYMATTR InstName Rload
SYMATTR Value 10
* SPICE netlist
VIN N001 0 SINE(0 10 50)
XU1 N004 N002 VCC VEE VOUT LT1001 ;pnba In+)In-)V+)V-)OUT
V2 VCC 0 15
V3 0 VEE 0
R1 N002 N001 10k
R2 VOUT N002 2.5k
V4 N003 0 2.5
R3 N004 N003 2.5k
R4 N004 0 10k
;dc V1 0 10 0.01
.tran 0.1

* LTspice schematic (.asc)
Version 4
SHEET 1 752 208
WIRE -296 -8 -376 -8
WIRE 184 -8 -136 -8
WIRE 264 -8 264 -72
WIRE 280 -8 264 -8
WIRE -376 8 -376 -8
WIRE -296 8 -296 -8
WIRE -136 8 -136 -8
WIRE 344 8 344 -72
WIRE 376 8 344 8
WIRE 184 24 152 24
WIRE 280 24 264 24
FLAG -136 88 0
FLAG -296 8 0
FLAG 376 8 VOUT
FLAG 152 104 0
FLAG 264 104 0
FLAG -376 -88 VCC
FLAG 312 -24 VCC
FLAG -376 88 VEE
FLAG 312 40 VEE
SYMBOL voltage -136 -8 R0
SYMATTR Value SINE(0 10 50)
SYMATTR InstName VIN
SYMBOL OpAmps\\OP07 312 -56 R0
SYMATTR InstName U1
SYMBOL voltage -376 -104 R0
SYMATTR Value 15
SYMATTR InstName V2
SYMBOL voltage -376 -8 R0
SYMATTR InstName V3
SYMATTR Value 0
SYMBOL res 280 -24 R90
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL res 360 -88 R90
SYMATTR InstName R2
SYMATTR Value 2.5k
SYMBOL voltage 152 8 R0
SYMATTR InstName V4
SYMATTR Value 2.5
SYMBOL res 280 8 R90
SYMATTR InstName R3
SYMATTR Value 2.5k
SYMBOL res 248 8 R0
SYMATTR InstName R4
SYMATTR Value 10k
* SPICE netlist
C2 N001 N003 0.1
V1 IN 0 5
C3 OUT 0 3.3
Rload OUT 0 800
R1 IN N002 10k
XU1 IN N001 N003 0 N004 OUT N002 NC_01 LTC1261CS8 ;pnba Vcc)C1+)C1-)GND)ADJ)OUT)REG)SHDN
R2 OUT N004 10k
R3 N004 0 22.3k
C1 N004 0 100p
.tran 2m

* LTspice schematic (.asc)
Version 4
SHEET 1 800 448
WIRE -256 -224 -400 -224
WIRE 128 -224 -256 -224
WIRE -400 -208 -400 -224
WIRE 128 -192 128 -224
WIRE -256 -144 -256 -224
WIRE -224 -144 -256 -144
WIRE -400 -112 -400 -128
WIRE -224 -80 -304 -80
WIRE 128 -80 128 -112
WIRE 128 -80 64 -80
WIRE -224 -16 -304 -16
WIRE 192 -16 64 -16
WIRE 304 -16 192 -16
WIRE 400 -16 304 -16
WIRE 192 0 192 -16
WIRE 304 0 304 -16
WIRE 400 0 400 -16
WIRE -224 48 -240 48
WIRE 96 48 64 48
WIRE 96 96 96 48
WIRE 192 96 192 80
WIRE 192 96 96 96
WIRE 304 96 304 64
WIRE 400 96 400 80
WIRE 192 112 192 96
WIRE 96 128 96 96
WIRE 96 224 96 192
WIRE 192 224 192 192
FLAG -240 48 0
FLAG -400 -112 0
FLAG 304 96 0
FLAG 400 96 0
FLAG 400 -16 OUT
FLAG -400 -224 IN
FLAG 192 224 0
FLAG 96 224 0
SYMBOL cap -320 -80 R0
SYMATTR InstName C2
SYMATTR Value 0.1
SYMBOL VOLTAGE -400 -224 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL cap 288 0 R0
SYMATTR InstName C3
SYMATTR Value 3.3
SYMBOL RES 384 -16 R0
SYMATTR InstName Rload
SYMATTR Value 800
SYMBOL res 112 -208 R0
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL PowerProducts\\LTC1261CS8 -80 -48 R0
SYMATTR InstName U1
SYMBOL res 176 -16 R0
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL res 176 96 R0
SYMATTR InstName R3
SYMATTR Value 22.3k
SYMBOL cap 80 128 R0
SYMATTR InstName C1
SYMATTR Value 100p
* SPICE netlist
M1 Vds A N002 Vds PMOS
M2 N002 B N001 Vds PMOS
M3 Vds N001 Output Vds PMOS
M4 Output N001 0 0 NMOS
M5 N001 B 0 0 NMOS
M6 N001 A 0 0 NMOS

* LTspice schematic (.asc)
Version 4
SHEET 1 880 528
WIRE -152 -232 -264 -232
WIRE -8 -232 -8 -264
WIRE -8 -232 -152 -232
WIRE 136 -232 -8 -232
WIRE 200 -232 136 -232
WIRE -264 -184 -264 -232
WIRE 136 -168 136 -232
WIRE -152 -136 -152 -232
WIRE -152 -136 -264 -136
WIRE 200 -120 200 -232
WIRE 200 -120 136 -120
WIRE -392 -104 -440 -104
WIRE -312 -104 -392 -104
WIRE 88 -88 40 -88
WIRE -264 -56 -264 -88
WIRE -152 -8 -152 -136
WIRE -152 -8 -264 -8
WIRE 136 8 136 -72
WIRE 440 8 136 8
WIRE -344 24 -440 24
WIRE -312 24 -344 24
WIRE -264 56 -264 40
WIRE -72 56 -264 56
WIRE 40 56 40 -88
WIRE 40 56 -72 56
WIRE -264 88 -264 56
WIRE -72 88 -72 56
WIRE 136 88 136 8
WIRE -168 136 -264 136
WIRE 24 136 -72 136
WIRE 248 136 136 136
WIRE -392 168 -392 -104
WIRE -312 168 -392 168
WIRE -120 168 -152 168
WIRE 40 168 40 56
WIRE 88 168 40 168
WIRE -344 200 -344 24
WIRE -152 200 -152 168
WIRE -152 200 -344 200
WIRE -264 232 -264 184
WIRE -168 232 -168 136
WIRE -168 232 -264 232
WIRE -72 232 -72 184
WIRE -72 232 -168 232
WIRE 24 232 24 136
WIRE 24 232 -72 232
WIRE 136 232 136 184
WIRE 136 232 24 232
WIRE 248 232 248 136
WIRE 248 232 136 232
WIRE 24 264 24 232
FLAG 440 8 Output
IOPIN 912 256 Out
FLAG -8 -264 Vds
IOPIN 464 -16 In
FLAG -440 -104 A
IOPIN 32 144 In
FLAG -440 24 B
IOPIN 32 272 In
FLAG 24 264 GND
IOPIN 496 512 In
SYMBOL pmos4 -312 -184 R0
SYMATTR InstName M1
SYMBOL pmos4 -312 -56 R0
SYMATTR InstName M2
SYMBOL pmos4 88 -168 R0
SYMATTR InstName M3
SYMBOL nmos4 88 88 R0
SYMATTR InstName M4
SYMBOL nmos4 -120 88 R0
SYMATTR InstName M5
SYMBOL nmos4 -312 88 R0
SYMATTR InstName M6
* SPICE netlist
V3 N002 0 1.8
V1 N003 0 PWL(0 0 100u 5)
R1 N004 N003 10
C1 0 N005 10p
V4 N006 0 PULSE(0 1.8 227n 0.1n 0.1n 40n 1u)
V2 N001 0 5
XU1 N001 N002 N004 MP_01 0 N006 MP_02 MP_03 N005 AD4010 EN_Hi_Z=1 ;pnba REF)Vdd)IN))GND)CNV)))Vout
.tran 110u

* LTspice schematic (.asc)
Version 4
SHEET 1 1040 400
WIRE 392 -200 56 -200
WIRE 520 -200 472 -200
WIRE 56 -120 56 -200
WIRE 392 -72 184 -72
WIRE 520 -72 472 -72
WIRE -456 24 -520 24
WIRE -328 24 -376 24
WIRE -184 24 -248 24
WIRE 264 24 184 24
WIRE 392 24 328 24
WIRE 392 120 184 120
WIRE 520 120 472 120
WIRE 56 200 56 168
FLAG 56 200 0
FLAG 520 -72 0
FLAG -520 24 0
FLAG 392 24 0
FLAG 520 120 0
FLAG 520 -200 0
SYMBOL voltage 376 -72 R270
SYMATTR InstName V3
SYMATTR Value 1.8
SYMBOL voltage -360 24 R90
SYMATTR InstName V1
SYMATTR Value PWL(0 0 100u 5)
SYMBOL res -232 8 R90
SYMATTR InstName R1
SYMATTR Value 10
SYMBOL cap 328 8 R90
SYMATTR InstName C1
SYMATTR Value 10p
SYMBOL voltage 376 120 R270
SYMATTR InstName V4
SYMATTR Value PULSE(0 1.8 227n 0.1n 0.1n 40n 1u)
SYMBOL voltage 376 -200 R270
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL AD4010 88 24 R0
SYMATTR InstName U1
* SPICE netlist
R4 OUT N003 60.4k
V2 IN 0 3.3
R5 N003 0 60.4k
Rload OUT 0 0.1
C6 N002 0 4.7n
C7 OUT 0 100
R6 IN N001 500K
R7 N004 0 274K
XU1 IN IN SW N003 0 0 N004 N001 IN Comp N002 OUT LTM4659 ;pnba Vin)Run)SW)FB)Agnd)GND)Freq)Pgood)Mode/Sync)Comp)SSTT)VOUT
C1 Comp 0 680p Rser=6.8k
.tran .5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 880 480
WIRE -232 -240 -392 -240
WIRE -120 -240 -232 -240
WIRE 8 -240 -8 -240
WIRE -392 -224 -392 -240
WIRE -120 -208 -120 -240
WIRE 8 -208 8 -240
WIRE -232 -160 -232 -240
WIRE -216 -160 -232 -160
WIRE 136 -160 104 -160
WIRE 248 -160 216 -160
WIRE -392 -128 -392 -144
WIRE -232 -64 -232 -160
WIRE -216 -64 -232 -64
WIRE 248 -64 104 -64
WIRE 360 -64 248 -64
WIRE 440 -64 360 -64
WIRE 360 -48 360 -64
WIRE 440 -48 440 -64
WIRE -296 32 -312 32
WIRE -216 32 -232 32
WIRE 248 32 248 16
WIRE 248 32 104 32
WIRE 248 48 248 32
WIRE 360 48 360 16
WIRE 440 48 440 32
WIRE -376 128 -440 128
WIRE -216 128 -376 128
WIRE 136 128 104 128
WIRE -376 144 -376 128
WIRE 136 144 136 128
WIRE 248 144 248 128
WIRE -120 192 -120 176
WIRE 8 192 8 176
WIRE -376 240 -376 208
WIRE 136 240 136 224
FLAG 8 192 0
FLAG -120 192 0
FLAG -392 -128 0
FLAG 440 48 0
FLAG 248 144 0
FLAG -312 32 0
FLAG 440 -64 OUT
FLAG -392 -240 IN
FLAG 360 48 0
FLAG 136 240 0
FLAG -8 -240 SW
FLAG -440 128 Comp
FLAG 248 -160 IN
FLAG -376 240 0
SYMBOL RES 232 -80 R0
SYMATTR InstName R4
SYMATTR Value 60.4k
SYMBOL VOLTAGE -392 -240 R0
SYMATTR Value 3.3
SYMATTR InstName V2
SYMBOL res 232 32 R0
SYMATTR InstName R5
SYMATTR Value 60.4k
SYMBOL res 424 -64 R0
SYMATTR InstName Rload
SYMATTR Value 0.1
SYMBOL cap -232 16 R90
SYMATTR InstName C6
SYMATTR Value 4.7n
SYMBOL cap 344 -48 R0
SYMATTR InstName C7
SYMATTR Value 100
SYMBOL res 232 -176 R90
SYMATTR InstName R6
SYMATTR Value 500K
SYMBOL res 120 128 R0
SYMATTR InstName R7
SYMATTR Value 274K
SYMBOL LTM4659 -56 -32 R0
SYMATTR InstName U1
SYMBOL cap -392 144 R0
SYMATTR Value 680p
SYMATTR SpiceLine Rser=6.8k
SYMATTR InstName C1
* SPICE netlist
L1 IN N001 10
D1 N001 OUT MBRS360
R1 OUT N002 8.7K
R2 N002 0 1K
R3 N003 N004 1K
C1 OUT 0 500
C3 N004 0 1
V1 IN 0 5
XU1 N003 N002 0 N001 IN LT1270A ;pnba Vc)FB)GND)SW)Vin
Rload OUT 0 10
.tran 15m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 752 368
WIRE -168 -184 -376 -184
WIRE -120 -184 -168 -184
WIRE -8 -184 -40 -184
WIRE 40 -184 -8 -184
WIRE 152 -184 104 -184
WIRE 264 -184 152 -184
WIRE 376 -184 264 -184
WIRE -376 -168 -376 -184
WIRE 264 -168 264 -184
WIRE 376 -168 376 -184
WIRE -168 -120 -168 -184
WIRE 152 -104 152 -184
WIRE -376 -72 -376 -88
WIRE 264 -72 264 -104
WIRE 376 -72 376 -88
WIRE -8 -40 -8 -184
WIRE -8 -40 -40 -40
WIRE 152 24 152 -24
WIRE 152 24 -40 24
WIRE 152 40 152 24
WIRE -24 88 -40 88
WIRE 72 88 56 88
WIRE 72 104 72 88
WIRE 152 136 152 120
WIRE -168 184 -168 168
WIRE 72 184 72 168
FLAG 376 -184 OUT
FLAG 152 136 0
FLAG 264 -72 0
FLAG 376 -72 0
FLAG 72 184 0
FLAG -168 184 0
FLAG -376 -72 0
FLAG -376 -184 IN
SYMBOL IND -136 -168 R270
SYMATTR InstName L1
SYMATTR Value 10
SYMBOL schottky 40 -168 R270
SYMATTR InstName D1
SYMATTR Value MBRS360
SYMBOL RES 136 -120 R0
SYMATTR InstName R1
SYMATTR Value 8.7K
SYMBOL RES 136 24 R0
SYMATTR InstName R2
SYMATTR Value 1K
SYMBOL RES -40 104 R270
SYMATTR InstName R3
SYMATTR Value 1K
SYMBOL polcap 248 -168 R0
SYMATTR InstName C1
SYMATTR Value 500
SYMBOL CAP 56 104 R0
SYMATTR InstName C3
SYMATTR Value 1
SYMBOL VOLTAGE -376 -184 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL PowerProducts\\LT1270A -168 24 R0
SYMATTR InstName U1
SYMBOL res 360 -184 R0
SYMATTR InstName Rload
SYMATTR Value 10
* SPICE netlist
XU1 N001 N002 OUT IN IN 0 OUT NC_01 ADP2503-2.8 ;pnba SW1)SW2)FB)EN)PVin)GND)Vout)Sync
L1 N001 N002 1.5 Rser=80m
C1 OUT 0 18
V1 IN 0 3.3
Rload OUT 0 10
.tran 400u startup

* LTspice schematic (.asc)
Version 4
SHEET 1 544 288
WIRE -176 -128 -272 -128
WIRE -160 -128 -176 -128
WIRE 128 -128 96 -128
WIRE -272 -112 -272 -128
WIRE -176 -48 -176 -128
WIRE -160 -48 -176 -48
WIRE 128 -48 96 -48
WIRE -272 -16 -272 -32
WIRE 112 32 96 32
WIRE 160 32 112 32
WIRE 272 32 160 32
WIRE 160 48 160 32
WIRE 272 48 272 32
WIRE -160 112 -176 112
WIRE 112 112 112 32
WIRE 112 112 96 112
WIRE 160 144 160 112
WIRE 272 144 272 128
FLAG 160 144 0
FLAG -176 112 0
FLAG -272 -16 0
FLAG 272 144 0
FLAG -272 -128 IN
FLAG 272 32 OUT
SYMBOL ADP2503-2.8 -32 -16 R0
SYMATTR InstName U1
SYMBOL ind 112 -144 R0
SYMATTR InstName L1
SYMATTR Value 1.5
SYMATTR SpiceLine Rser=80m
SYMBOL cap 144 48 R0
SYMATTR InstName C1
SYMATTR Value 18
SYMBOL voltage -272 -128 R0
SYMATTR InstName V1
SYMATTR Value 3.3
SYMBOL res 256 32 R0
SYMATTR InstName Rload
SYMATTR Value 10
* SPICE netlist
R5 Vout N006 19k
R6 N003 N001 10k
R8 N005 Vout 16k
R1 N004 N003 16k
C1 Vout N004 10n
C2 N002 N005 10n
R2 N002 N001 10k
XU4 N001 N006 N003 opamp Aol=100K GBW=10Meg ;pnba invin)noninvin)out
XU5 N004 0 Vout opamp Aol=100K GBW=10Meg ;pnba invin)noninvin)out
XU6 N005 0 N002 opamp Aol=100K GBW=10Meg ;pnba invin)noninvin)out
R3 0 N006 16k
V2 N007 0 SINE(0 1 1k) AC AC 1
C3 N004 N007 10n
R4 N007 N005 16k
.ac dec 200 1 10k

* LTspice schematic (.asc)
Version 4
SHEET 1 912 624
WIRE -72 -296 -456 -296
WIRE 456 -296 8 -296
WIRE -456 -216 -456 -296
WIRE -376 -216 -456 -216
WIRE -280 -216 -296 -216
WIRE -200 -216 -280 -216
WIRE -88 -216 -120 -216
WIRE -24 -216 -88 -216
WIRE 88 -216 40 -216
WIRE 168 -216 88 -216
WIRE 264 -216 248 -216
WIRE 328 -216 264 -216
WIRE 456 -216 456 -296
WIRE 456 -216 392 -216
WIRE -456 -152 -456 -216
WIRE -424 -152 -456 -152
WIRE -88 -152 -88 -216
WIRE -88 -152 -184 -152
WIRE -56 -152 -88 -152
WIRE 264 -152 264 -216
WIRE 264 -152 200 -152
WIRE 296 -152 264 -152
WIRE -280 -136 -280 -216
WIRE -280 -136 -360 -136
WIRE 88 -136 88 -216
WIRE 88 -136 8 -136
WIRE 456 -136 456 -216
WIRE 456 -136 360 -136
WIRE -424 -120 -456 -120
WIRE -56 -120 -88 -120
WIRE 296 -120 264 -120
WIRE -88 -72 -88 -120
WIRE 264 -72 264 -120
WIRE -456 -8 -456 -120
WIRE -392 -8 -456 -8
WIRE 88 -8 88 -136
WIRE 88 -8 -312 -8
WIRE 456 -8 88 -8
WIRE -456 24 -456 -8
WIRE 200 24 200 -152
WIRE -184 40 -184 -152
WIRE -456 120 -456 104
WIRE -184 120 -184 104
WIRE -184 120 -312 120
WIRE 200 120 200 104
WIRE 200 120 -184 120
WIRE -312 168 -312 120
WIRE -312 312 -312 248
FLAG -88 -72 0
FLAG 264 -72 0
FLAG -312 312 0
FLAG -456 120 0
FLAG 456 -8 Vout
IOPIN 896 224 Out
SYMBOL res -296 -24 R90
SYMATTR InstName R5
SYMATTR Value 19k
SYMBOL res -280 -232 R90
SYMATTR InstName R6
SYMATTR Value 10k
SYMBOL res 264 -232 R90
SYMATTR InstName R8
SYMATTR Value 16k
SYMBOL res -104 -232 R90
SYMATTR InstName R1
SYMATTR Value 16k
SYMBOL cap 40 -232 R90
SYMATTR InstName C1
SYMATTR Value 10n
SYMBOL cap 392 -232 R90
SYMATTR InstName C2
SYMATTR Value 10n
SYMBOL res 24 -312 R90
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL OpAmps\\opamp -392 -200 R0
SYMATTR InstName U4
SYMBOL OpAmps\\opamp -24 -200 R0
SYMATTR InstName U5
SYMBOL OpAmps\\opamp 328 -200 R0
SYMATTR InstName U6
SYMBOL res -440 120 R180
SYMATTR InstName R3
SYMATTR Value 16k
SYMBOL voltage -312 152 R0
SYMATTR Value SINE(0 1 1k)
SYMATTR Value2 AC AC 1
SYMATTR InstName V2
SYMBOL cap -200 40 R0
SYMATTR InstName C3
SYMATTR Value 10n
SYMBOL res 216 120 R180
SYMATTR InstName R4
SYMATTR Value 16k
* SPICE netlist
V1 +15V 0 15v
V2 0 -15V 15v
V3 IN 0 SINE(0 15 2)
XU2 N002 IN +15V -15V N001 TL082 ;pnba In+)In-)V+)V-)OUT
R1 +15V N003 100k
R2 N003 0 22k
R3 N002 N003 10k
R4 N001 N002 470k
D1 N001 OUT 1N4148
R5 OUT 0 100k
.SUBCKT TL082 1 2 3 4 5
C1 11 12 3.498E-12
C2 6 7 15.00E-12
DC 5 53 DX
DE 54 5 DX
DLP 90 91 DX
DLN 92 90 DX
DP 4 3 DX
EGND 99 0 POLY(2) (3,0) (4,0) 0 .5 .5
FB 7 99 POLY(5) VB VC VE VLP VLN 0 4.715E6 -5E6 5E6 5E6 -5E6
GA 6 0 11 12 282.8E-6
GCM 0 6 10 99 8.942E-9
ISS 3 10 DC 195.0E-6
HLIM 90 0 VLIM 1K
J1 11 2 10 JX
J2 12 1 10 JX
R2 6 9 100.0E3
RD1 4 11 3.536E3
RD2 4 12 3.536E3
RO1 8 5 150
RO2 7 99 150
RP 3 4 2.143E3
RSS 10 99 1.026E6
VB 9 0 DC 0
VC 3 53 DC 2.200
VE 54 4 DC 2.200
VLIM 7 8 DC 0
VLP 91 0 DC 25
VLN 0 92 DC 25
.tran 0 1s 0 10m

* LTspice schematic (.asc)
Version 4
SHEET 1 784 752
WIRE -328 -296 -328 -376
WIRE -328 -200 -328 -216
WIRE -328 -200 -392 -200
WIRE -328 -184 -328 -200
WIRE -392 -168 -392 -200
WIRE -328 -24 -328 -104
WIRE -56 -24 -88 -24
WIRE 104 -24 -56 -24
WIRE 264 -8 168 -8
WIRE 296 -8 264 -8
WIRE 376 -8 360 -8
WIRE 392 -8 376 -8
WIRE -88 8 -88 -24
WIRE 104 8 88 8
WIRE 264 104 264 -8
WIRE 376 104 376 -8
WIRE -88 168 -88 88
WIRE -40 264 -40 248
WIRE -8 264 -40 264
WIRE 88 264 88 8
WIRE 88 264 72 264
WIRE 264 264 264 184
WIRE 264 264 88 264
WIRE -40 280 -40 264
WIRE 376 376 376 184
FLAG -392 -168 0
FLAG -328 -376 +15V
FLAG -328 -24 -15V
FLAG -88 168 0
FLAG -56 -24 IN
FLAG 136 -40 +15V
FLAG 136 24 -15V
FLAG -40 360 0
FLAG -40 168 +15V
FLAG 392 -8 OUT
FLAG 376 376 0
SYMBOL voltage -328 -312 R0
SYMATTR InstName V1
SYMATTR Value 15v
SYMBOL voltage -328 -200 R0
SYMATTR InstName V2
SYMATTR Value 15v
SYMBOL voltage -88 -8 M0
SYMATTR Value SINE(0 15 2)
SYMATTR InstName V3
SYMBOL Opamps\\opamp2 136 -72 R0
SYMATTR InstName U2
SYMATTR Value TL082
SYMBOL res -56 152 R0
SYMATTR InstName R1
SYMATTR Value 100k
SYMBOL res -56 264 R0
SYMATTR InstName R2
SYMATTR Value 22k
SYMBOL res 88 248 R90
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL res 248 88 R0
SYMATTR InstName R4
SYMATTR Value 470k
SYMBOL diode 296 8 R270
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL res 360 88 R0
SYMATTR InstName R5
SYMATTR Value 100k
* SPICE netlist
V1 +V 0 2.5
V2 -V 0 -2.5
XU1 N002 N003 N006 -V 0 N002 N007 +V LT1567 ;pnba OAOUT)GAIN)BYPASS)V-)DCBIAS)INVIN)INVOUT)V+
R3 N004 N002 147
C1 N006 0 .1
C2 N002 N003 270p
R1 N008 N007 147
C3 N004 N008 270p
E1 OUT 0 N004 N008 1
R2 N003 N001 147
R4 N002 N001 536
R5 N001 N005 536
C4 N001 N007 270p
V3 N005 0 AC 1
.ac oct 10 100K 10Meg

* LTspice schematic (.asc)
Version 4
SHEET 1 1024 400
WIRE -512 -184 -512 -200
WIRE -416 -184 -416 -200
WIRE -256 -168 -272 -168
WIRE -32 -168 -176 -168
WIRE -128 -120 -160 -120
WIRE -32 -120 -32 -168
WIRE -32 -120 -64 -120
WIRE 32 -120 -32 -120
WIRE 240 -120 32 -120
WIRE 336 -120 320 -120
WIRE 416 -120 336 -120
WIRE 512 -120 464 -120
WIRE -512 -88 -512 -104
WIRE -416 -88 -416 -104
WIRE 464 -88 464 -120
WIRE 336 -72 336 -120
WIRE 416 -72 416 -120
WIRE -32 -56 -32 -120
WIRE 32 -56 32 -120
WIRE 96 -56 96 -72
WIRE -368 -24 -432 -24
WIRE -272 -24 -272 -168
WIRE -272 -24 -288 -24
WIRE -256 -24 -272 -24
WIRE -160 -24 -160 -120
WIRE -160 -24 -176 -24
WIRE -144 -24 -160 -24
WIRE -432 -8 -432 -24
WIRE 464 8 464 -8
WIRE -144 40 -240 40
WIRE 224 40 208 40
WIRE 240 40 224 40
WIRE 336 40 336 -8
WIRE 336 40 320 40
WIRE 416 40 416 -24
WIRE 416 40 336 40
WIRE -240 56 -240 40
WIRE -432 88 -432 72
WIRE -144 104 -160 104
WIRE -240 136 -240 120
WIRE 96 152 96 136
WIRE -272 184 -272 -24
WIRE -128 184 -272 184
WIRE 224 184 224 40
WIRE 224 184 -64 184
FLAG -416 -88 0
FLAG -432 88 0
FLAG -240 136 0
FLAG 464 8 0
FLAG 512 -120 OUT
FLAG 96 152 -V
FLAG -416 -200 -V
FLAG -512 -88 0
FLAG -512 -200 +V
FLAG 96 -72 +V
FLAG -160 104 0
SYMBOL voltage -512 -200 R0
SYMATTR InstName V1
SYMATTR Value 2.5
SYMBOL voltage -416 -200 R0
SYMATTR InstName V2
SYMATTR Value -2.5
SYMBOL LT1567 32 40 R0
SYMATTR InstName U1
SYMBOL res 336 -136 R90
SYMATTR InstName R3
SYMATTR Value 147
SYMBOL cap -256 56 R0
SYMATTR InstName C1
SYMATTR Value .1
SYMBOL cap -64 -136 R90
SYMATTR InstName C2
SYMATTR Value 270p
SYMBOL res 336 24 R90
SYMATTR InstName R1
SYMATTR Value 147
SYMBOL cap 320 -72 R0
SYMATTR InstName C3
SYMATTR Value 270p
SYMBOL e 464 -104 R0
SYMATTR InstName E1
SYMATTR Value 1
SYMBOL res -160 -40 R90
SYMATTR InstName R2
SYMATTR Value 147
SYMBOL res -160 -184 R90
SYMATTR InstName R4
SYMATTR Value 536
SYMBOL res -272 -40 R90
SYMATTR InstName R5
SYMATTR Value 536
SYMBOL cap -128 200 R270
SYMATTR InstName C4
SYMATTR Value 270p
SYMBOL voltage -432 -24 R0
SYMATTR InstName V3
SYMATTR Value AC 1
* SPICE netlist
R1 N001 0 1K
R2 N002 0 1K
R3 N004 0 30.1K
R4 OUT N003 5.1k
V1 IN 0 5
C1 OUT 0 10 V=6.3 Irms=0 Rser=0.001 Lser=0 mfg="TDK" pn="C3216X5ROJ106M" type="X5R"
Rload OUT 0 1.875
XU1 N003 N004 N002 OUT N001 IN LT3089 ;pnba Ilim)SET)Imon)OUT)Temp)IN
C2 N004 0 0.01
R5 OUT 0 390
C3 IN 0 1
.tran .1 startup

* LTspice schematic (.asc)
Version 4
SHEET 1 992 368
WIRE -352 -184 -496 -184
WIRE -16 -184 -352 -184
WIRE -496 -168 -496 -184
WIRE -352 -168 -352 -184
WIRE -16 -152 -16 -184
WIRE -240 -88 -256 -88
WIRE -144 -88 -160 -88
WIRE 160 -88 112 -88
WIRE 288 -88 160 -88
WIRE 384 -88 288 -88
WIRE 496 -88 384 -88
WIRE -496 -72 -496 -88
WIRE -352 -72 -352 -104
WIRE 160 -72 160 -88
WIRE 384 -72 384 -88
WIRE 496 -72 496 -88
WIRE 288 -56 288 -88
WIRE -240 8 -256 8
WIRE -144 8 -160 8
WIRE 160 8 112 8
WIRE 288 24 288 8
WIRE 384 24 384 8
WIRE 384 24 288 24
WIRE 496 24 496 8
WIRE 288 40 288 24
WIRE -16 88 -16 72
WIRE 80 88 -16 88
WIRE 80 168 80 152
WIRE 80 168 -16 168
WIRE -16 184 -16 168
FLAG -256 -88 0
FLAG -256 8 0
FLAG -16 184 0
FLAG -496 -72 0
FLAG -496 -184 IN
FLAG 496 -88 OUT
FLAG 288 40 0
FLAG 496 24 0
FLAG -352 -72 0
SYMBOL res -144 -104 R90
SYMATTR InstName R1
SYMATTR Value 1K
SYMBOL res -144 -8 R90
SYMATTR InstName R2
SYMATTR Value 1K
SYMBOL res -32 72 R0
SYMATTR InstName R3
SYMATTR Value 30.1K
SYMBOL res 144 -88 R0
SYMATTR InstName R4
SYMATTR Value 5.1k
SYMBOL voltage -496 -184 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL cap 272 -56 R0
SYMATTR InstName C1
SYMATTR Value 10
SYMATTR SpiceLine V=6.3 Irms=0 Rser=0.001 Lser=0 mfg="TDK" pn="C3216X5ROJ106M" type="X5R"
SYMBOL res 480 -88 R0
SYMATTR InstName Rload
SYMATTR Value 1.875
SYMBOL LT3089 -16 -40 R0
SYMATTR InstName U1
SYMBOL cap 64 88 R0
SYMATTR InstName C2
SYMATTR Value 0.01
SYMBOL res 368 -88 R0
SYMATTR InstName R5
SYMATTR Value 390
SYMBOL cap -368 -168 R0
SYMATTR InstName C3
SYMATTR Value 1
* SPICE netlist
R1 N002 N004 11.8K
R2 N004 0 237K
XU1 N002 N004 N001 0 N003 N005 N006 N001 LTC2934-1 ;pnba ADJ)PFI)RT)GND)_PFO)_RST)_MR)VCC
R3 N001 N002 750K
R4 N001 N005 10K
V1 N001 0 PULSE(0 3.3 0 3.3 3.3 2)
R5 N001 N003 10K
V2 N007 0 PWL(0 0 3.999 0 4 5 4.599 5 4.6 0)
MQ1 N006 N007 0 0 BSS123
.tran 10

* LTspice schematic (.asc)
Version 4
SHEET 1 896 512
WIRE -112 -256 -448 -256
WIRE 176 -256 -112 -256
WIRE 304 -256 176 -256
WIRE 352 -256 304 -256
WIRE 448 -256 352 -256
WIRE -448 -240 -448 -256
WIRE -112 -240 -112 -256
WIRE 352 -192 352 -256
WIRE 448 -192 448 -256
WIRE 176 -176 176 -256
WIRE -448 -144 -448 -160
WIRE -112 -144 -112 -160
WIRE 64 -144 -112 -144
WIRE -112 -128 -112 -144
WIRE 304 -128 304 -256
WIRE 304 -128 288 -128
WIRE 352 -48 352 -112
WIRE 352 -48 288 -48
WIRE -112 -32 -112 -48
WIRE 64 -32 -112 -32
WIRE -112 -16 -112 -32
WIRE 448 32 448 -112
WIRE 448 32 288 32
WIRE 64 48 16 48
WIRE 16 64 16 48
WIRE -112 80 -112 64
WIRE 176 112 176 80
WIRE -32 144 -112 144
WIRE -112 160 -112 144
WIRE 16 176 16 160
WIRE -112 256 -112 240
FLAG -112 80 0
FLAG 176 112 0
FLAG -448 -144 0
FLAG 16 176 0
FLAG -112 256 0
SYMBOL res -128 -144 R0
SYMATTR InstName R1
SYMATTR Value 11.8K
SYMBOL res -128 -32 R0
SYMATTR InstName R2
SYMATTR Value 237K
SYMBOL LTC2934-1 176 -48 R0
SYMATTR InstName U1
SYMBOL res -128 -256 R0
SYMATTR InstName R3
SYMATTR Value 750K
SYMBOL res 432 -208 R0
SYMATTR InstName R4
SYMATTR Value 10K
SYMBOL voltage -448 -256 R0
SYMATTR InstName V1
SYMATTR Value PULSE(0 3.3 0 3.3 3.3 2)
SYMBOL res 336 -208 R0
SYMATTR InstName R5
SYMATTR Value 10K
SYMBOL voltage -112 144 R0
SYMATTR Value PWL(0 0 3.999 0 4 5 4.599 5 4.6 0)
SYMATTR InstName V2
SYMBOL nmos -32 64 R0
SYMATTR InstName Q1
SYMATTR Value BSS123
* SPICE netlist
RDUT N010 0 100R
RISET2 N005 N001 500R
V2 VCC2 0 15
R2 N007 N006 10k
XU2 N008 N005 VCC2 0 N006 ADA4625-1 ;pnba In+)In-)V+)V-)OUT
D1 N009 N010 D
D2 N004 N001 D
Q2 VCC2 N002 N004 0 NPN
D4 P001 N003 D
D5 P002 P001 D
D6 VCC2 P002 D
XM2 N009 N007 N005 DMP31D7L ;pnba D)G)S
V4 N003 N008 5
C2 N005 N006 20p
C1 N001 N002 20p
R1 N008 0 10k
XU1 N003 N001 VCC2 0 N002 ADA4625-1 ;pnba In+)In-)V+)V-)OUT
.tran 0.1
.include my.lib

* LTspice schematic (.asc)
Version 4
SHEET 1 1296 688
WIRE -312 -280 -456 -280
WIRE -72 -280 -312 -280
WIRE -312 -248 -312 -280
WIRE -456 -184 -456 -280
WIRE -424 -184 -456 -184
WIRE -312 -168 -312 -184
WIRE -312 -168 -360 -168
WIRE -280 -168 -312 -168
WIRE -424 -152 -632 -152
WIRE -168 -120 -216 -120
WIRE -72 -120 -72 -280
WIRE -72 -120 -104 -120
WIRE -24 -120 -72 -120
WIRE 120 -120 56 -120
WIRE 296 -120 120 -120
WIRE 552 -120 296 -120
WIRE -632 -104 -632 -152
WIRE 296 -72 296 -120
WIRE 120 -24 120 -120
WIRE 200 -24 120 -24
WIRE 552 -24 552 -120
WIRE 296 -8 264 -8
WIRE 376 -8 296 -8
WIRE 504 -8 456 -8
WIRE -632 8 -632 -24
WIRE 200 8 -632 8
WIRE -632 24 -632 8
WIRE 552 136 552 72
WIRE 552 216 552 200
WIRE 648 216 552 216
WIRE 552 248 552 216
FLAG -168 264 VCC2
FLAG 232 -40 VCC2
FLAG -392 -200 VCC2
FLAG 552 328 0
FLAG -216 -216 VCC2
FLAG -632 -344 VCC2
FLAG -632 104 0
FLAG -392 -136 0
FLAG 232 24 0
FLAG -168 344 0
SYMBOL res 536 232 R0
SYMATTR InstName RDUT
SYMATTR Value 100R
SYMBOL res 72 -136 R90
SYMATTR InstName ISET2
SYMATTR Value 500R
SYMBOL voltage -168 248 R0
SYMATTR InstName V2
SYMATTR Value 15
SYMBOL res 472 -24 R90
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL OpAmps\\ADA4625 232 -72 R0
SYMATTR InstName U2
SYMBOL diode 536 136 R0
SYMATTR InstName D1
SYMBOL diode -168 -104 R270
SYMATTR InstName D2
SYMBOL npn -280 -216 R0
SYMATTR InstName Q2
SYMBOL diode -648 -216 R0
SYMATTR InstName D4
SYMBOL diode -648 -280 R0
SYMATTR InstName D5
SYMBOL diode -648 -344 R0
SYMATTR InstName D6
SYMBOL pmos 504 72 M180
SYMATTR InstName M2
SYMATTR Value DMP31D7L
SYMATTR Prefix X
SYMBOL voltage -632 -120 R0
SYMATTR Value 5
SYMATTR InstName V4
SYMBOL cap 280 -72 R0
SYMATTR InstName C2
SYMATTR Value 20p
SYMBOL cap -328 -248 R0
SYMATTR InstName C1
SYMATTR Value 20p
SYMBOL res -648 8 R0
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL OpAmps\\ADA4625 -392 -232 R0
SYMATTR InstName U1
* SPICE netlist
Q1 N003 N005 0 0 2N2222
R1 N005 0 35 pwr=1
R2 N001 N003 2k2
V1 N001 0 SINE(18 6 10 0 0 0 2)
D1 N001 N002 NSCW100
Q2 N002 N003 N005 0 2N2222
R3 N004 PWM 10k
V2 input 0 PWL(0 0 1 5)
B1 PWM 0 V=if(((Time-floor(Time*f)/f)*Range*f)<v(input),Vhigh,Vlow)
Q3 N003 N004 0 0 2N2222
.param Range=5V
.param f=50Hz
.param Vhigh=5V
.param Vlow=0V
.tran 0 1 0 .2m

* LTspice schematic (.asc)
Version 4
SHEET 1 1728 560
WIRE 736 -280 560 -280
WIRE 864 -280 736 -280
WIRE 560 -232 560 -280
WIRE 736 -232 736 -280
WIRE 864 -232 864 -280
WIRE 864 -120 864 -168
WIRE 560 -104 560 -152
WIRE 736 -72 736 -152
WIRE 736 -72 624 -72
WIRE 800 -72 736 -72
WIRE 624 8 624 -72
WIRE 736 8 736 -72
WIRE 272 56 208 56
WIRE 400 56 352 56
WIRE 560 56 400 56
WIRE 864 56 864 -24
WIRE 864 56 800 56
WIRE 864 88 864 56
WIRE -544 136 -544 40
WIRE -864 152 -864 72
WIRE 624 200 624 104
WIRE 736 200 736 104
WIRE 864 200 864 168
WIRE -544 264 -544 216
WIRE -864 280 -864 232
FLAG 864 200 0
FLAG 736 200 0
FLAG 560 -104 0
FLAG 208 56 PWM
IOPIN 0 336 In
FLAG -864 280 0
FLAG -864 72 input
FLAG -544 264 0
FLAG -544 40 PWM
FLAG 624 200 0
DATAFLAG 192 336 ""
SYMBOL npn 800 8 M0
SYMATTR Value 2N2222
SYMATTR InstName Q1
SYMBOL res 848 72 R0
SYMATTR InstName R1
SYMATTR Value 35
SYMATTR SpiceLine pwr=1
SYMBOL res 720 -248 R0
SYMATTR InstName R2
SYMATTR Value 2k2
SYMBOL voltage 560 -248 R0
SYMATTR InstName V1
SYMATTR Value SINE(18 6 10 0 0 0 2)
SYMBOL LED 848 -232 R0
SYMATTR InstName D1
SYMATTR Value NSCW100
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL npn 800 -120 R0
SYMATTR Value 2N2222
SYMATTR InstName Q2
SYMBOL res 368 40 R90
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL voltage -864 136 R0
SYMATTR InstName V2
SYMATTR Value PWL(0 0 1 5)
SYMBOL bv -544 120 R0
SYMATTR InstName B1
SYMATTR Value V=if(((Time-floor(Time*f)/f)*Range*f)<v(input),Vhigh,Vlow)
SYMBOL npn 560 8 R0
SYMATTR Value 2N2222
SYMATTR InstName Q3
* SPICE netlist
V1 VC 0 PWL REPEAT FOREVER (0 0 0.999m 10 +1u 0) ENDREPEAT TRIGGER V(v2)>0
V2 V2 0 2
V3 VB 0 PWL REPEAT FOREVER (0 0 +999u 0 +1u 1 +999u 1 +1u 2 ++999u 2 +1u 3 +999u 3 +1u 4 +999u 4 +1u 5 +999u 5 +1u 6 +999u 6 +1u 7 +999u 7 +1u 8 +999u 8 +1u 0) ENDREPEAT TRIGGER V(v2)>0
RC VC Vce 100
RB N001 VB 15K
Q1 Vce N001 0 0 2N2222
.tran 0 10m 0 1u

* LTspice schematic (.asc)
Version 4
SHEET 1 1696 736
WIRE 848 -336 848 -368
WIRE 848 -240 848 -256
WIRE 848 -208 848 -240
WIRE 656 -160 624 -160
WIRE 784 -160 736 -160
WIRE -848 -96 -848 -144
WIRE -560 -96 -560 -144
WIRE 848 -48 848 -112
WIRE -848 32 -848 -16
WIRE -560 32 -560 -16
WIRE -560 240 -560 192
WIRE -560 368 -560 320
FLAG -848 -144 V2
FLAG -848 32 0
FLAG -560 -144 VC
FLAG -560 32 0
FLAG -560 192 VB
FLAG -560 368 0
FLAG 848 -48 0
FLAG 848 -368 VC
FLAG 624 -160 VB
FLAG 848 -240 Vce
SYMBOL voltage -560 -112 R0
SYMATTR InstName V1
SYMATTR Value PWL REPEAT FOREVER (0 0 0.999m 10 +1u 0) ENDREPEAT TRIGGER V(v2)>0
SYMBOL voltage -848 -112 R0
SYMATTR InstName V2
SYMATTR Value 2
SYMBOL voltage -560 224 R0
SYMATTR InstName V3
SYMATTR Value PWL REPEAT FOREVER (0 0 +999u 0 +1u 1 +999u 1 +1u 2 ++999u 2 +1u 3 +999u 3 +1u 4 +999u 4 +1u 5 +999u 5 +1u 6 +999u 6 +1u 7 +999u 7 +1u 8 +999u 8 +1u 0) ENDREPEAT TRIGGER V(v2)>0
SYMBOL res 832 -352 R0
SYMATTR InstName RC
SYMATTR Value 100
SYMBOL res 752 -176 R90
SYMATTR InstName RB
SYMATTR Value 15K
SYMBOL npn 784 -208 R0
SYMATTR InstName Q1
SYMATTR Value 2N2222
* SPICE netlist
V1 +V 0 15
Vin IN 0 SINE(0 1 10K)
R1 N001 0 10K
R2 OUT N001 10K
XU1 IN N001 +V -V OUT ADA4091 ;pnba In+)In-)V+)V-)OUT
V2 -V 0 -15
Rload OUT 0 10K
.tran 1m

* LTspice schematic (.asc)
Version 4
SHEET 1 624 272
WIRE -40 -120 -56 -120
WIRE 72 -120 40 -120
WIRE 88 -120 72 -120
WIRE 184 -120 168 -120
WIRE -312 -56 -312 -72
WIRE -200 -56 -200 -72
WIRE 72 -8 72 -120
WIRE 88 -8 72 -8
WIRE 184 8 184 -120
WIRE 184 8 152 8
WIRE 312 8 184 8
WIRE 88 24 -24 24
WIRE 312 24 312 8
WIRE -312 40 -312 24
WIRE -200 40 -200 24
WIRE -24 40 -24 24
WIRE 312 120 312 104
WIRE -24 136 -24 120
FLAG -312 -72 +V
FLAG -200 40 0
FLAG -24 136 0
FLAG 312 8 OUT
FLAG -24 24 IN
FLAG 120 -24 +V
FLAG -200 -72 -V
FLAG 120 40 -V
FLAG -56 -120 0
FLAG 312 120 0
FLAG -312 40 0
SYMBOL voltage -312 -72 R0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage -24 24 R0
SYMATTR InstName Vin
SYMATTR Value SINE(0 1 10K)
SYMBOL res 56 -136 R90
SYMATTR InstName R1
SYMATTR Value 10K
SYMBOL res 184 -136 R90
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL Opamps\\ADA4091 120 -56 R0
SYMATTR InstName U1
SYMBOL voltage -200 -72 R0
SYMATTR InstName V2
SYMATTR Value -15
SYMBOL res 296 8 R0
SYMATTR InstName Rload
SYMATTR Value 10K
* SPICE netlist
C2 OUT 0 4.7 Rser=5m
V1 IN 0 -2
R3 OUT 0 2
C1 N001 N002 10n
C3 N001 0 1
C4 N003 0 1
XU1 OUT OUT N001 N002 IN 0 N003 IN ADP7185-1 ;pnba Vout)Sense)VA)VAFB)EN)GND)Vreg)Vin
.tran 200m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 496 368
WIRE -232 -184 -248 -184
WIRE -168 -184 -232 -184
WIRE -152 -184 -168 -184
WIRE 136 -184 104 -184
WIRE 168 -184 136 -184
WIRE 232 -184 168 -184
WIRE 248 -184 232 -184
WIRE -248 -168 -248 -184
WIRE 168 -168 168 -184
WIRE 248 -168 248 -184
WIRE 136 -120 136 -184
WIRE 136 -120 104 -120
WIRE 168 -88 168 -104
WIRE -248 -72 -248 -88
WIRE 248 -72 248 -88
WIRE -168 -56 -168 -184
WIRE -152 -56 -168 -56
WIRE 200 -56 104 -56
WIRE 120 8 104 8
WIRE 200 8 200 -56
WIRE 200 8 184 8
WIRE 200 24 200 8
WIRE -88 88 -88 72
WIRE 40 88 40 72
WIRE 200 104 200 88
WIRE -88 184 -88 152
FLAG -248 -72 0
FLAG 168 -88 0
FLAG 40 88 0
FLAG 248 -72 0
FLAG -232 -184 IN
FLAG 232 -184 OUT
FLAG 200 104 0
FLAG -88 184 0
SYMBOL cap 152 -168 R0
SYMATTR InstName C2
SYMATTR Value 4.7
SYMATTR SpiceLine Rser=5m
SYMBOL voltage -248 -184 R0
SYMATTR InstName V1
SYMATTR Value -2
SYMBOL res 232 -184 R0
SYMATTR InstName R3
SYMATTR Value 2
SYMBOL cap 184 -8 R90
SYMATTR InstName C1
SYMATTR Value 10n
SYMBOL cap 184 24 R0
SYMATTR InstName C3
SYMATTR Value 1
SYMBOL cap -104 88 R0
SYMATTR InstName C4
SYMATTR Value 1
SYMBOL ADP7185-1 -24 -88 R0
SYMATTR InstName U1
* SPICE netlist
VUcc N001 0 10V
R1 N001 Um ={R1}
R2 Um N002 82k
V-Ucc 0 N002 10V
.op
.step param R1 65k 100k 5k

* LTspice schematic (.asc)
Version 4
SHEET 1 544 416
WIRE -160 -208 -208 -208
WIRE 80 -208 -160 -208
WIRE 272 -208 80 -208
WIRE -160 -160 -160 -208
WIRE 80 -160 80 -208
WIRE -160 -32 -160 -80
WIRE 80 0 80 -80
WIRE -176 64 -272 64
WIRE 80 64 80 0
WIRE -176 80 -176 64
WIRE -272 96 -272 64
WIRE -176 208 -176 160
WIRE -176 208 -208 208
WIRE 80 208 80 144
WIRE 80 208 -176 208
WIRE 272 208 80 208
FLAG -160 -32 0
FLAG 80 0 Um
FLAG -272 96 0
SYMBOL voltage -160 -176 R0
SYMATTR InstName Ucc
SYMATTR Value 10V
SYMBOL res 64 -176 R0
SYMATTR InstName R1
SYMATTR Value ={R1}
SYMBOL res 64 48 R0
SYMATTR InstName R2
SYMATTR Value 82k
SYMBOL voltage -176 64 R0
SYMATTR InstName -Ucc
SYMATTR Value 10V
* SPICE netlist
MQ1 IN N003 N006 N006 Si4840DY
MQ2 N006 N010 0 0 Si4840DY
L1 N006 N008 3.2
R1 N008 OUT .012
R2 OUT N012 215K
R3 N012 0 68.1K
C1 N005 N006 .1
D1 N001 N005 MBR0540
C2 N001 0 4.7
C3 N011 0 1200p Rser=9.53K Cpar=150p
C4 N009 0 1000p
V1 IN 0 12
XU1 N002 N011 N009 N012 0 0 N010 N001 IN N006 N003 N005 N007 OUT N008 N004 LTC3835-1 ;pnba PLLLPF)Ith)Track/SS)Vfb)SGND)PGND)BG)INTVcc)Vin)SW)TG)Boost)Run)Sense-)Sense+)PLLIN/MODE
C5 OUT 0 150
R4 N001 N004 50K
R5 N004 0 100K
Rload OUT 0 1
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1360 864
WIRE 200 -432 -504 -432
WIRE 312 -432 200 -432
WIRE 24 -416 -568 -416
WIRE 312 -416 312 -432
WIRE -504 -352 -504 -432
WIRE -472 -352 -504 -352
WIRE 24 -352 24 -416
WIRE 24 -352 -24 -352
WIRE 72 -352 24 -352
WIRE 152 -352 136 -352
WIRE 24 -336 24 -352
WIRE 200 -336 200 -432
WIRE 312 -320 312 -336
WIRE -568 -272 -568 -416
WIRE -472 -256 -488 -256
WIRE 152 -256 -24 -256
WIRE -568 -160 -568 -192
WIRE -472 -160 -568 -160
WIRE 24 -160 24 -272
WIRE 24 -160 -24 -160
WIRE 72 -160 24 -160
WIRE 200 -160 200 -240
WIRE 200 -160 136 -160
WIRE -568 -144 -568 -160
WIRE -472 -64 -488 -64
WIRE 200 -64 200 -160
WIRE 200 -64 -24 -64
WIRE 248 -64 200 -64
WIRE 360 -64 328 -64
WIRE 376 -64 360 -64
WIRE 472 -64 456 -64
WIRE 504 -64 472 -64
WIRE 568 -64 504 -64
WIRE 680 -64 568 -64
WIRE -568 -48 -568 -64
WIRE 200 -48 200 -64
WIRE 568 -48 568 -64
WIRE 680 -48 680 -64
WIRE -552 32 -584 32
WIRE -472 32 -488 32
WIRE 152 32 -24 32
WIRE 568 48 568 16
WIRE 680 48 680 32
WIRE 200 64 200 48
WIRE -648 128 -680 128
WIRE -472 128 -584 128
WIRE 360 128 360 -64
WIRE 360 128 -24 128
WIRE 504 208 504 -64
WIRE -472 224 -488 224
WIRE 472 224 472 -64
WIRE 472 224 -24 224
WIRE -472 320 -488 320
WIRE 504 320 504 288
WIRE 504 320 -24 320
WIRE 504 336 504 320
WIRE 504 432 504 416
FLAG 200 64 0
FLAG 568 48 0
FLAG 680 48 0
FLAG 504 432 0
FLAG 680 -64 OUT
FLAG 152 -352 0
FLAG -680 128 0
FLAG -584 32 0
FLAG 312 -320 0
FLAG -488 224 0
FLAG -488 320 0
FLAG -568 -48 0
FLAG 312 -432 IN
SYMBOL nmos 152 -336 R0
SYMATTR InstName Q1
SYMATTR Value Si4840DY
SYMBOL nmos 152 -48 R0
SYMATTR InstName Q2
SYMATTR Value Si4840DY
SYMBOL ind 232 -48 R270
SYMATTR InstName L1
SYMATTR Value 3.2
SYMBOL res 360 -48 R270
SYMATTR InstName R1
SYMATTR Value .012
SYMBOL res 488 192 R0
SYMATTR InstName R2
SYMATTR Value 215K
SYMBOL res 488 320 R0
SYMATTR InstName R3
SYMATTR Value 68.1K
SYMBOL cap 72 -144 R270
SYMATTR InstName C1
SYMATTR Value .1
SYMBOL schottky 8 -336 R0
SYMATTR Value MBR0540
SYMATTR InstName D1
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap 72 -336 R270
SYMATTR InstName C2
SYMATTR Value 4.7
SYMBOL cap -584 112 R90
SYMATTR InstName C3
SYMATTR Value 1200p
SYMATTR SpiceLine Rser=9.53K Cpar=150p
SYMBOL cap -488 16 R90
SYMATTR InstName C4
SYMATTR Value 1000p
SYMBOL voltage 312 -432 R0
SYMATTR Value 12
SYMATTR InstName V1
SYMBOL PowerProducts\\LTC3835-1 -248 -16 R0
SYMATTR InstName U1
SYMBOL cap 552 -48 R0
SYMATTR InstName C5
SYMATTR Value 150
SYMBOL res -584 -288 R0
SYMATTR InstName R4
SYMATTR Value 50K
SYMBOL res -584 -160 R0
SYMATTR InstName R5
SYMATTR Value 100K
SYMBOL res 664 -64 R0
SYMATTR InstName Rload
SYMATTR Value 1
* SPICE netlist
V1 +V 0 2.5
V2 -V 0 -2.5
R3 Out N001 20K
XU1 0 N001 +V -V Out +V LTC6268 ;pnba IN+)IN-)VCC)VEE)OUT)SHDN_L
I1 +V N001 0 AC 1
Cparasitic Out N001 150f
C3 +V N001 700f
.ac oct 10 10K 1G

* LTspice schematic (.asc)
Version 4
SHEET 1 544 480
WIRE -96 -176 -96 -240
WIRE -96 -176 -224 -176
WIRE -96 -144 -96 -176
WIRE -224 -128 -224 -176
WIRE 112 -128 48 -128
WIRE 240 -128 176 -128
WIRE -224 -32 -224 -64
WIRE -96 -32 -96 -64
WIRE -96 -32 -224 -32
WIRE 48 -32 48 -128
WIRE 48 -32 -96 -32
WIRE 112 -32 48 -32
WIRE 240 -32 240 -128
WIRE 240 -32 192 -32
WIRE -272 128 -272 112
WIRE -144 128 -144 112
WIRE 48 128 48 -32
WIRE 64 128 48 128
WIRE 240 160 240 -32
WIRE 240 160 208 160
WIRE 272 160 240 160
WIRE 64 192 32 192
WIRE -272 224 -272 208
WIRE -144 224 -144 208
FLAG -272 224 0
FLAG -144 224 0
FLAG -272 112 +V
FLAG -144 112 -V
FLAG 32 192 0
FLAG 272 160 Out
FLAG -96 -240 +V
FLAG 96 80 +V
FLAG 144 240 +V
FLAG 96 240 -V
SYMBOL voltage -272 112 R0
SYMATTR InstName V1
SYMATTR Value 2.5
SYMBOL voltage -144 112 R0
SYMATTR InstName V2
SYMATTR Value -2.5
SYMBOL res 208 -48 R90
SYMATTR InstName R3
SYMATTR Value 20K
SYMBOL LTC6268 96 160 R0
SYMATTR InstName U1
SYMBOL current -96 -144 R0
SYMATTR Value 0
SYMATTR Value2 AC 1
SYMATTR InstName I1
SYMBOL cap 176 -144 R90
SYMATTR InstName Cparasitic
SYMATTR Value 150f
SYMBOL cap -240 -128 R0
SYMATTR InstName C3
SYMATTR Value 700f