Si7li/ltspice-spice-circuits-no-aug huggingface dataset:
* SPICE netlist
V1 Vin 0 PULSE(0 20mV 0 0 0 5u 5u 1)
V2 Vcc 0 15V
V3 0 Vee 15V
XU1 Vin N001 Vcc Vee N001 LM741 ;pnba In+)In-)V+)V-)OUT
R1 N001 0 2k
C1 N001 0 100pF
.tran 0 5u 0 100n

* LTspice schematic (.asc)
Version 4.1
SHEET 1 864 496
WIRE 224 -248 208 -248
WIRE 256 -248 224 -248
WIRE 224 -184 224 -248
WIRE 240 8 80 8
WIRE 80 104 80 8
WIRE 128 104 80 104
WIRE 240 120 240 8
WIRE 240 120 192 120
WIRE 304 120 240 120
WIRE 384 120 304 120
WIRE 432 120 384 120
WIRE 128 136 96 136
WIRE 304 152 304 120
WIRE 384 152 384 120
WIRE 352 232 304 232
WIRE 384 232 384 216
WIRE 384 232 352 232
WIRE 352 248 352 232
FLAG -432 184 0
FLAG 128 -248 Vcc
IOPIN 144 -208 Out
FLAG 336 -248 Vee
IOPIN 352 -208 Out
FLAG 224 -184 0
FLAG -432 104 Vin
IOPIN -416 144 Out
FLAG 160 88 Vcc
IOPIN 176 128 In
FLAG 160 152 Vee
IOPIN 176 192 In
FLAG 96 136 Vin
IOPIN 112 176 In
FLAG 352 248 0
SYMBOL voltage -432 88 R0
SYMATTR InstName V1
SYMATTR Value PULSE(0 20mV 0 0 0 5u 5u 1)
SYMBOL voltage 112 -248 R270
SYMATTR InstName V2
SYMATTR Value 15V
SYMBOL voltage 240 -248 R270
SYMATTR InstName V3
SYMATTR Value 15V
SYMBOL OpAmps\\opamp2 160 56 R0
SYMATTR InstName U1
SYMATTR Value LM741
SYMBOL res 288 136 R0
SYMATTR InstName R1
SYMATTR Value 2k
SYMBOL cap 368 152 R0
SYMATTR InstName C1
SYMATTR Value 100pF
* SPICE netlist
MQ1 N001 N002 OUT OUT Si4410DY
C1 OUT 0 470
R1 N002 N003 100
R2 N003 N004 100
C2 N004 0 .01
C3 N005 0 .22
V1 IN 0 PWL(0 0 15m 0 15.001m 5)
R3 N001 IN .01
XU1 N005 0 IN N003 N001 IN LTC4210-1 ;pnba Timer)Gnd)On)Gate)Sense)Vcc
.tran 100m

* LTspice schematic (.asc)
Version 4
SHEET 1 960 432
WIRE -96 -200 -480 -200
WIRE 0 -200 -96 -200
WIRE 48 -200 0 -200
WIRE 160 -200 128 -200
WIRE 272 -200 160 -200
WIRE 480 -200 368 -200
WIRE -480 -184 -480 -200
WIRE 480 -184 480 -200
WIRE 352 -136 352 -152
WIRE 0 -104 0 -200
WIRE 160 -104 160 -200
WIRE 480 -104 480 -120
WIRE -480 -88 -480 -104
WIRE -96 8 -96 -200
WIRE -48 8 -96 8
WIRE 352 8 352 -56
WIRE 352 8 208 8
WIRE 352 24 352 8
WIRE 352 120 352 104
WIRE 0 136 0 120
WIRE 160 136 160 120
WIRE 352 200 352 184
WIRE 0 216 0 200
FLAG 160 136 0
FLAG 480 -104 0
FLAG 352 200 0
FLAG 0 216 0
FLAG -480 -88 0
FLAG 480 -200 OUT
FLAG -480 -200 IN
SYMBOL nmos 272 -152 R270
SYMATTR InstName Q1
SYMATTR Value Si4410DY
SYMBOL cap 464 -184 R0
SYMATTR InstName C1
SYMATTR Value 470
SYMBOL res 336 -152 R0
SYMATTR InstName R1
SYMATTR Value 100
SYMBOL res 336 8 R0
SYMATTR InstName R2
SYMATTR Value 100
SYMBOL cap 336 120 R0
SYMATTR InstName C2
SYMATTR Value .01
SYMBOL cap -16 136 R0
SYMATTR InstName C3
SYMATTR Value .22
SYMBOL voltage -480 -200 R0
SYMATTR InstName V1
SYMATTR Value PWL(0 0 15m 0 15.001m 5)
SYMBOL res 144 -216 R90
SYMATTR InstName R3
SYMATTR Value .01
SYMBOL PowerProducts\\LTC4210-1 80 8 R0
SYMATTR InstName U1
* SPICE netlist
V1 IN 0 3.3
R1 OUT N004 33.1K
R2 N004 0 10K
L1 IN N001 4.2 Rser=0.182
D1 N001 OUT 1N5817
C1 OUT 0 20
XU1 N001 0 N004 N003 IN LT1935 ;pnba SW)GND)FB)_SHDN)Vin
R3 N003 N002 10K
C3 N003 0 .22
V2 N002 0 PWL(0 0 1m 3)
Rload OUT 0 10
.tran 2m

* LTspice schematic (.asc)
Version 4
SHEET 1 960 272
WIRE -96 -136 -272 -136
WIRE -48 -136 -96 -136
WIRE 64 -136 32 -136
WIRE 128 -136 64 -136
WIRE 256 -136 192 -136
WIRE 384 -136 256 -136
WIRE 480 -136 384 -136
WIRE -272 -120 -272 -136
WIRE 384 -120 384 -136
WIRE 480 -120 480 -136
WIRE -96 -72 -96 -136
WIRE 64 -72 64 -136
WIRE 256 -72 256 -136
WIRE -272 -24 -272 -40
WIRE 384 -24 384 -56
WIRE 480 -24 480 -40
WIRE -384 24 -480 24
WIRE -240 24 -304 24
WIRE -176 24 -240 24
WIRE 256 24 256 8
WIRE 256 24 144 24
WIRE -480 40 -480 24
WIRE -240 40 -240 24
WIRE 256 40 256 24
WIRE -240 120 -240 104
WIRE -480 136 -480 120
WIRE -16 136 -16 120
WIRE 256 136 256 120
FLAG 480 -136 OUT
FLAG 256 136 0
FLAG 384 -24 0
FLAG 480 -24 0
FLAG -16 136 0
FLAG -272 -24 0
FLAG -240 120 0
FLAG -480 136 0
FLAG -272 -136 IN
SYMBOL VOLTAGE -272 -136 R0
SYMATTR InstName V1
SYMATTR Value 3.3
SYMBOL RES 240 -88 R0
SYMATTR InstName R1
SYMATTR Value 33.1K
SYMBOL RES 240 24 R0
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL IND -64 -120 R270
SYMATTR InstName L1
SYMATTR Value 4.2
SYMATTR SpiceLine Rser=0.182
SYMBOL SCHOTTKY 128 -120 R270
SYMATTR InstName D1
SYMATTR Value 1N5817
SYMBOL POLCAP 368 -120 R0
SYMATTR InstName C1
SYMATTR Value 20
SYMBOL PowerProducts\\LT1935 -16 24 R0
SYMATTR InstName U1
SYMBOL res -288 8 R90
SYMATTR InstName R3
SYMATTR Value 10K
SYMBOL cap -256 40 R0
SYMATTR InstName C3
SYMATTR Value .22
SYMBOL VOLTAGE -480 24 R0
SYMATTR InstName V2
SYMATTR Value PWL(0 0 1m 3)
SYMBOL res 464 -136 R0
SYMATTR InstName Rload
SYMATTR Value 10
* SPICE netlist
L1 N002 OUT 220n Rser=2m
R1 OUT N004 562K
V1 IN 0 5
R2 N004 0 100K
C5 OUT N004 15p
Rload OUT 0 .5
C2 N003 0 4.7n
XU1 IN IN N002 N004 0 0 N007 N001 IN N006 N003 LTC3310S ;pnba Vin)EN)SW)FB)Agnd)Pgnd)Rt)Pgood)Mode/Sync)Ith)SSTT
C3 N005 0 220p
R4 N006 N005 10K
C1 OUT 0 47
R3 OUT N001 500K
R5 N007 0 274K
.tran .4m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 960 480
WIRE -288 -240 -448 -240
WIRE -112 -240 -288 -240
WIRE -448 -224 -448 -240
WIRE -112 -208 -112 -240
WIRE -288 -160 -288 -240
WIRE -272 -160 -288 -160
WIRE 80 -160 48 -160
WIRE 192 -160 160 -160
WIRE -448 -128 -448 -144
WIRE -288 -64 -288 -160
WIRE -272 -64 -288 -64
WIRE 80 -64 48 -64
WIRE 192 -64 192 -160
WIRE 192 -64 160 -64
WIRE 320 -64 192 -64
WIRE 400 -64 320 -64
WIRE 480 -64 400 -64
WIRE 320 -48 320 -64
WIRE 400 -48 400 -64
WIRE 480 -48 480 -64
WIRE -352 32 -368 32
WIRE -272 32 -288 32
WIRE 192 32 192 16
WIRE 192 32 48 32
WIRE 320 32 320 16
WIRE 320 32 192 32
WIRE 192 48 192 32
WIRE 400 48 400 16
WIRE 480 48 480 32
WIRE -400 128 -464 128
WIRE -272 128 -320 128
WIRE 80 128 48 128
WIRE -464 144 -464 128
WIRE 80 144 80 128
WIRE 192 144 192 128
WIRE -176 192 -176 176
WIRE -48 192 -48 176
WIRE -464 224 -464 208
WIRE 80 240 80 224
FLAG -48 192 0
FLAG -176 192 0
FLAG -448 -128 0
FLAG 480 48 0
FLAG 192 144 0
FLAG -368 32 0
FLAG 480 -64 OUT
FLAG -448 -240 IN
FLAG -464 224 0
FLAG 400 48 0
FLAG 80 240 0
SYMBOL ind 64 -48 R270
SYMATTR InstName L1
SYMATTR Value 220n
SYMATTR SpiceLine Rser=2m
SYMBOL RES 176 -80 R0
SYMATTR InstName R1
SYMATTR Value 562K
SYMBOL VOLTAGE -448 -240 R0
SYMATTR Value 5
SYMATTR InstName V1
SYMBOL res 176 32 R0
SYMATTR InstName R2
SYMATTR Value 100K
SYMBOL cap 304 -48 R0
SYMATTR InstName C5
SYMATTR Value 15p
SYMBOL res 464 -64 R0
SYMATTR InstName Rload
SYMATTR Value .5
SYMBOL cap -288 16 R90
SYMATTR InstName C2
SYMATTR Value 4.7n
SYMBOL LTC3310S -112 -32 R0
SYMATTR InstName U1
SYMBOL cap -480 144 R0
SYMATTR InstName C3
SYMATTR Value 220p
SYMBOL res -304 112 R90
SYMATTR InstName R4
SYMATTR Value 10K
SYMBOL cap 384 -48 R0
SYMATTR InstName C1
SYMATTR Value 47
SYMBOL res 176 -176 R90
SYMATTR InstName R3
SYMATTR Value 500K
SYMBOL res 64 128 R0
SYMATTR InstName R5
SYMATTR Value 274K
* SPICE netlist
L1 IN N001 20 Rpar=10K
D1 N001 OUT MBRS360
R1 OUT N002 10.7K
R2 N002 0 1.24K
R3 N003 N004 1K
C1 OUT 0 500 Rser=50m
C3 N004 0 1
V1 IN 0 5
XU1 N003 N002 0 N001 IN LT1268 ;pnba Vc)FB)GND)SW)Vin
Rload OUT 0 100
.tran 15m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 768 368
WIRE -176 -184 -384 -184
WIRE -128 -184 -176 -184
WIRE -32 -184 -48 -184
WIRE 16 -184 -32 -184
WIRE 128 -184 80 -184
WIRE 256 -184 128 -184
WIRE 384 -184 256 -184
WIRE -384 -168 -384 -184
WIRE 256 -168 256 -184
WIRE 384 -168 384 -184
WIRE 128 -136 128 -184
WIRE -176 -120 -176 -184
WIRE -384 -72 -384 -88
WIRE 256 -72 256 -104
WIRE 384 -72 384 -88
WIRE -32 -40 -32 -184
WIRE -32 -40 -48 -40
WIRE 128 24 128 -56
WIRE 128 24 -48 24
WIRE 128 40 128 24
WIRE -32 88 -48 88
WIRE 64 88 48 88
WIRE 64 104 64 88
WIRE 128 136 128 120
WIRE -176 184 -176 168
WIRE 64 184 64 168
FLAG 384 -184 OUT
FLAG 128 136 0
FLAG 256 -72 0
FLAG 384 -72 0
FLAG 64 184 0
FLAG -176 184 0
FLAG -384 -72 0
FLAG -384 -184 IN
SYMBOL ind -144 -168 R270
SYMATTR InstName L1
SYMATTR Value 20
SYMATTR SpiceLine Rpar=10K
SYMBOL schottky 16 -168 R270
SYMATTR InstName D1
SYMATTR Value MBRS360
SYMBOL RES 112 -152 R0
SYMATTR InstName R1
SYMATTR Value 10.7K
SYMBOL RES 112 24 R0
SYMATTR InstName R2
SYMATTR Value 1.24K
SYMBOL RES -48 104 R270
SYMATTR InstName R3
SYMATTR Value 1K
SYMBOL polcap 240 -168 R0
SYMATTR InstName C1
SYMATTR Value 500
SYMATTR SpiceLine Rser=50m
SYMBOL CAP 48 104 R0
SYMATTR InstName C3
SYMATTR Value 1
SYMBOL VOLTAGE -384 -184 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL POWERPRODUCTS\\LT1268 -176 24 R0
SYMATTR InstName U1
SYMBOL RES 368 -184 R0
SYMATTR InstName Rload
SYMATTR Value 100
* SPICE netlist
C1 N004 0 1
V1 IN 0 1.6
R2 N001 IN 50K
C3 N002 0 1
C4 OUT 0 10
C2 N003 0 10n
R1 OUT 0 .8
XU1 N002 IN IN OUT OUT N001 0 N003 N004 N005 ADP1764 Radj=8695.65 ;pnba Vreg)Vin)EN)Vout)Sense)PG)GND)SS)RefCap)Vadj
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 720 416
WIRE -248 -208 -360 -208
WIRE -152 -208 -248 -208
WIRE -8 -208 -152 -208
WIRE -360 -192 -360 -208
WIRE -8 -192 -8 -208
WIRE -152 -144 -152 -208
WIRE -136 -144 -152 -144
WIRE 152 -144 120 -144
WIRE 264 -144 152 -144
WIRE 360 -144 264 -144
WIRE 264 -128 264 -144
WIRE 360 -128 360 -144
WIRE -360 -96 -360 -112
WIRE -248 -48 -248 -208
WIRE -232 -48 -248 -48
WIRE -136 -48 -152 -48
WIRE 152 -48 152 -144
WIRE 152 -48 120 -48
WIRE 264 -32 264 -64
WIRE 360 -32 360 -48
WIRE -216 48 -232 48
WIRE -136 48 -152 48
WIRE 136 48 120 48
WIRE 232 48 200 48
WIRE -216 144 -248 144
WIRE -136 144 -152 144
WIRE 136 144 120 144
WIRE -8 208 -8 192
FLAG -8 208 0
FLAG -360 -96 0
FLAG -248 144 0
FLAG -232 48 0
FLAG 232 48 0
FLAG 360 -32 0
FLAG 264 -32 0
FLAG -360 -208 IN
FLAG 360 -144 OUT
SYMBOL cap -152 128 R90
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL voltage -360 -208 R0
SYMATTR InstName V1
SYMATTR Value 1.6
SYMBOL res -136 -64 R90
SYMATTR InstName R2
SYMATTR Value 50K
SYMBOL cap -152 32 R90
SYMATTR InstName C3
SYMATTR Value 1
SYMBOL cap 248 -128 R0
SYMATTR InstName C4
SYMATTR Value 10
SYMBOL cap 136 64 R270
SYMATTR InstName C2
SYMATTR Value 10n
SYMBOL res 344 -144 R0
SYMATTR InstName R1
SYMATTR Value .8
SYMBOL ADP1764-1.3 -8 0 R0
SYMATTR InstName U1
* SPICE netlist
V1 V+ 0 5
V2 0 V- 5
XLPF 0 N001 V+ V- Vout LT1001 ;pnba In+)In-)V+)V-)OUT
Rf Vout N001 {Rf}
Rs N001 Vin {Rs}
Cf Vout N001 {Cf}
.param cutoff = 248.9
.param gain = -1
.param Cf=20n
.param Rs = {-Rf/gain}
.param Rf={1/(2*pi*cutoff*Cf)}

* LTspice schematic (.asc)
Version 4
SHEET 1 720 448
WIRE 72 -208 -8 -208
WIRE 200 -208 136 -208
WIRE -8 -112 -8 -208
WIRE 56 -112 -8 -112
WIRE 200 -112 200 -208
WIRE 200 -112 136 -112
WIRE -136 -16 -360 -16
WIRE -8 -16 -8 -112
WIRE -8 -16 -56 -16
WIRE 56 -16 -8 -16
WIRE 200 0 200 -112
WIRE 200 0 120 0
WIRE 248 0 200 0
WIRE 56 16 -8 16
WIRE -8 80 -8 16
FLAG 280 208 0
FLAG 360 208 0
FLAG -8 80 0
FLAG 88 32 V-
FLAG 280 128 V-
FLAG 88 -32 V+
FLAG 360 128 V+
FLAG -360 -16 Vin
FLAG 248 0 Vout
SYMBOL voltage 360 112 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage 280 224 R180
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL OpAmps\\OP07 88 -64 R0
SYMATTR InstName LPF
SYMBOL res 152 -128 R90
SYMATTR InstName Rf
SYMATTR Value {Rf}
SYMBOL res -40 -32 R90
SYMATTR InstName Rs
SYMATTR Value {Rs}
SYMBOL cap 136 -224 R90
SYMATTR InstName Cf
SYMATTR Value {Cf}
* SPICE netlist
V1 +V 0 5
V2 -V 0 -5
XU1 0 N006 N007 +V -V NC_01 LT6200-10 ;pnba IN+)IN-)OUT)VCC)VEE)SHDN_L
R3 OUT N002 1K
R4 N002 N001 100
XU2 N005 N002 OUT +V -V NC_02 LT6200-10 ;pnba IN+)IN-)OUT)VCC)VEE)SHDN_L
R5 N001 N003 604
R6 N003 N004 49.9
XU3 IN- N003 N001 +V -V NC_03 LT6200-10 ;pnba IN+)IN-)OUT)VCC)VEE)SHDN_L
R7 0 N005 1K
R8 N005 N007 100
R2 N004 N006 49.9
C1 N004 0 150p
V3 IN- 0 AC 1
R1 N006 N007 604
.ac oct 10 1Meg 200Meg

* LTspice schematic (.asc)
Version 4
SHEET 1 944 704
WIRE -88 -336 -88 -352
WIRE -216 -288 -264 -288
WIRE -120 -288 -216 -288
WIRE 88 -256 24 -256
WIRE 120 -256 88 -256
WIRE 232 -256 200 -256
WIRE 312 -256 232 -256
WIRE 440 -256 392 -256
WIRE -120 -224 -152 -224
WIRE 88 -224 88 -256
WIRE -472 -208 -472 -224
WIRE -360 -208 -360 -224
WIRE -88 -160 -88 -176
WIRE -472 -112 -472 -128
WIRE -360 -112 -360 -128
WIRE -152 -112 -152 -224
WIRE 88 -112 88 -144
WIRE 88 -112 -152 -112
WIRE 88 -96 88 -112
WIRE 296 -96 296 -112
WIRE -264 -48 -264 -288
WIRE 232 -48 232 -256
WIRE 264 -48 232 -48
WIRE 440 -16 440 -256
WIRE 440 -16 408 -16
WIRE 472 -16 440 -16
WIRE 8 0 -8 0
WIRE 88 0 88 -16
WIRE 88 0 72 0
WIRE 88 16 88 0
WIRE 264 16 232 16
WIRE 296 80 296 64
WIRE 88 112 88 96
WIRE 88 112 -152 112
WIRE 88 144 88 112
WIRE -88 176 -88 160
WIRE -152 224 -152 112
WIRE -120 224 -152 224
WIRE 88 256 88 224
WIRE 88 256 24 256
WIRE 120 256 88 256
WIRE 232 256 232 16
WIRE 232 256 200 256
WIRE 264 256 232 256
WIRE 376 256 344 256
WIRE -264 288 -264 32
WIRE -216 288 -264 288
WIRE -120 288 -216 288
WIRE -264 336 -264 288
WIRE -88 352 -88 336
FLAG -360 -112 0
FLAG -88 160 +V
FLAG -360 -224 +V
FLAG -88 352 -V
FLAG -472 -112 0
FLAG -472 -224 -V
FLAG 296 -112 +V
FLAG 296 80 -V
FLAG -88 -160 +V
FLAG -88 -352 -V
FLAG 376 256 0
FLAG -8 0 0
FLAG -264 336 0
FLAG 472 -16 OUT
FLAG -216 288 IN+
FLAG -216 -288 IN-
SYMBOL voltage -360 -224 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -472 -224 R0
SYMATTR InstName V2
SYMATTR Value -5
SYMBOL opamps\\LT6200-10 -88 256 R0
SYMATTR InstName U1
SYMBOL res 408 -272 R90
SYMATTR InstName R3
SYMATTR Value 1K
SYMBOL res 216 -272 R90
SYMATTR InstName R4
SYMATTR Value 100
SYMBOL opamps\\LT6200-10 296 -16 R0
SYMATTR InstName U2
SYMBOL res 72 -240 R0
SYMATTR InstName R5
SYMATTR Value 604
SYMBOL res 72 -112 R0
SYMATTR InstName R6
SYMATTR Value 49.9
SYMBOL opamps\\LT6200-10 -88 -256 M180
SYMATTR InstName U3
SYMBOL res 360 240 R90
SYMATTR InstName R7
SYMATTR Value 1K
SYMBOL res 216 240 R90
SYMATTR InstName R8
SYMATTR Value 100
SYMBOL res 72 0 R0
SYMATTR InstName R2
SYMATTR Value 49.9
SYMBOL cap 72 -16 R90
SYMATTR InstName C1
SYMATTR Value 150p
SYMBOL voltage -264 -64 R0
SYMATTR InstName V3
SYMATTR Value AC 1
SYMBOL res 72 128 R0
SYMATTR InstName R1
SYMATTR Value 604
* SPICE netlist
MQ1 N003 N005 0 0 Si9804DY
MQ2 N003 N007 OUT OUT Si9803DY
C1 N004 0 .001
C2 N001 0 220p
R1 OUT N006 316K
R2 N006 0 100K
R3 N002 N001 5K
L1 IN N003 1.8
V1 IN 0 2.5
C4 OUT 0 200 Rser=50m
Rload OUT 0 20
XU1 0 N002 N006 N004 0 N007 OUT N005 0 N003 LTC1700 ;pnba SGND)Ith)FB)Run/SS)Mode)TG)Vout)BG)PGND)SW
.tran 1.5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 992 576
WIRE 144 -288 -16 -288
WIRE -16 -272 -16 -288
WIRE 144 -240 144 -288
WIRE -16 -176 -16 -192
WIRE -432 -112 -448 -112
WIRE -352 -112 -368 -112
WIRE -256 -112 -272 -112
WIRE 144 -112 144 -160
WIRE 144 -112 64 -112
WIRE 224 -112 144 -112
WIRE 336 -112 320 -112
WIRE 384 -112 336 -112
WIRE 496 -112 384 -112
WIRE 144 -96 144 -112
WIRE 384 -96 384 -112
WIRE 496 -96 496 -112
WIRE -336 -16 -352 -16
WIRE -256 -16 -272 -16
WIRE 96 -16 64 -16
WIRE 384 0 384 -32
WIRE 496 0 496 -16
WIRE 144 16 144 0
WIRE -256 80 -384 80
WIRE 304 80 304 -64
WIRE 304 80 64 80
WIRE -256 176 -272 176
WIRE 112 176 64 176
WIRE 336 176 336 -112
WIRE 336 176 112 176
WIRE -176 256 -176 240
WIRE -16 256 -16 240
WIRE -480 288 -496 288
WIRE -384 288 -384 80
WIRE -384 288 -400 288
WIRE -368 288 -384 288
WIRE 112 288 112 176
WIRE 112 288 -288 288
FLAG -16 256 0
FLAG -176 256 0
FLAG 144 16 0
FLAG -496 288 0
FLAG -352 -16 0
FLAG -448 -112 0
FLAG -16 -176 0
FLAG 384 0 0
FLAG 496 0 0
FLAG 496 -112 OUT
FLAG -272 176 0
FLAG -16 -288 IN
SYMBOL NMOS 96 -96 R0
SYMATTR InstName Q1
SYMATTR Value Si9804DY
SYMBOL PMOS 224 -64 R270
SYMATTR InstName Q2
SYMATTR Value Si9803DY
SYMBOL cap -272 -32 R90
SYMATTR InstName C1
SYMATTR Value .001
SYMBOL cap -368 -128 R90
SYMATTR InstName C2
SYMATTR Value 220p
SYMBOL RES -272 272 R90
SYMATTR InstName R1
SYMATTR Value 316K
SYMBOL res -384 272 R90
SYMATTR InstName R2
SYMATTR Value 100K
SYMBOL res -256 -128 R90
SYMATTR InstName R3
SYMATTR Value 5K
SYMBOL ind 128 -256 R0
SYMATTR InstName L1
SYMATTR Value 1.8
SYMBOL VOLTAGE -16 -288 R0
SYMATTR InstName V1
SYMATTR Value 2.5
SYMBOL cap 368 -96 R0
SYMATTR InstName C4
SYMATTR Value 200
SYMATTR SpiceLine Rser=50m
SYMBOL res 480 -112 R0
SYMATTR InstName Rload
SYMATTR Value 20
SYMBOL PowerProducts\\LTC1700 -96 32 R0
SYMATTR InstName U1
* SPICE netlist
V1 N001 0 5
R1 N001 N002 90K
XU1 N002 0 LT1634-4.096 ;pnba VCC)VEE
.dc temp -40 80 .1

* LTspice schematic (.asc)
Version 4
SHEET 1 224 200
WIRE -32 -56 -112 -56
WIRE 112 -56 48 -56
WIRE -112 -40 -112 -56
WIRE 112 -24 112 -56
WIRE -112 56 -112 40
WIRE 112 56 112 40
FLAG 112 56 0
FLAG -112 56 0
SYMBOL voltage -112 -56 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL res -48 -40 R270
SYMATTR InstName R1
SYMATTR Value 90K
SYMBOL References\\LT1634-4.096 112 8 R0
SYMATTR InstName U1
* SPICE netlist
T1 V1 0 V2 0 Td=50n Z0=50
R Vb V1 100Meg
S1 0 V1 Vsw 0 MYSW
Vsw Vsw 0 PULSE(0 1 1u 0.01u 0 10u)
Vb Vb 0 10 Rser=0
RL V3 V2 100
T2 V3 0 V4 0 Td=50n Z0=50
.tran 0 1.5u 0.8u 0.001u

* LTspice schematic (.asc)
Version 4
SHEET 1 720 240
WIRE -360 8 -360 -104
WIRE -264 88 -360 88
WIRE -248 -104 -360 -104
WIRE -232 8 -264 8
WIRE -200 8 -232 8
WIRE -200 24 -200 8
WIRE -200 88 -264 88
WIRE -200 88 -200 72
WIRE -152 -104 -248 -104
WIRE -152 8 -152 -24
WIRE -152 88 -200 88
WIRE -152 120 -152 88
WIRE -72 8 -152 8
WIRE -40 8 -72 8
WIRE -40 88 -152 88
WIRE -40 88 -40 40
WIRE 56 88 -40 88
WIRE 56 88 56 40
WIRE 88 8 56 8
WIRE 104 8 88 8
WIRE 200 8 184 8
WIRE 232 8 200 8
WIRE 232 88 56 88
WIRE 232 88 232 40
WIRE 328 88 232 88
WIRE 328 88 328 40
WIRE 344 8 328 8
WIRE 360 8 344 8
FLAG -152 120 0
FLAG -248 -104 Vb
IOPIN -160 16 In
FLAG -72 8 V1
FLAG 88 8 V2
FLAG 200 8 V3
FLAG 344 8 V4
FLAG -232 8 Vsw
SYMBOL tline 8 24 R0
SYMATTR InstName T1
SYMBOL res -168 -120 R0
SYMATTR InstName R
SYMATTR Value 100Meg
SYMBOL sw -152 104 M180
SYMATTR InstName S1
SYMATTR Value MYSW
SYMBOL voltage -264 -8 R0
SYMATTR InstName Vsw
SYMATTR Value PULSE(0 1 1u 0.01u 0 10u)
SYMBOL voltage -360 -8 R0
SYMATTR SpiceLine Rser=0
SYMATTR InstName Vb
SYMATTR Value 10
SYMBOL res 200 -8 R90
SYMATTR InstName RL
SYMATTR Value 100
SYMBOL tline 280 24 R0
SYMATTR InstName T2
* SPICE netlist
V_IN N001 Vout 12
V_GATE Vout 0 PULSE(0 5 0 1n 1n 2.77778e-07 6.66667e-07)
M1 N001 NC_01 Vout Vout MOSFET_SW
D1 NC_02 NC_03 DIODE_FWD
L1 N001 NC_04 1e-05
C1 N001 NC_05 2.2e-05
R_LOAD NC_06 NC_07 5
.TRAN 6.66667e-09 3.33333e-05

* LTspice schematic (.asc)
Version 4
SHEET 1 256 224
WIRE -96 -112 -128 -112
WIRE 0 -112 -96 -112
WIRE 128 -112 0 -112
WIRE -128 -96 -128 -112
WIRE 0 -96 0 -112
WIRE -96 -64 -96 -112
WIRE 128 -64 128 -112
WIRE -128 0 -128 -16
WIRE -96 0 -96 -16
WIRE -96 0 -128 0
WIRE 0 0 0 -16
WIRE 0 0 -96 0
WIRE 128 0 128 -16
WIRE 128 0 0 0
WIRE -128 16 -128 0
WIRE -128 112 -128 96
FLAG -128 112 0
FLAG 128 0 Vout
SYMBOL voltage -128 -112 R0
SYMATTR InstName V_IN
SYMATTR Value 12
SYMBOL voltage -128 0 R0
SYMATTR InstName V_GATE
SYMATTR Value PULSE(0 5 0 1n 1n 2.77778e-07 6.66667e-07)
SYMBOL nmos -48 -96 R0
SYMATTR InstName M1
SYMATTR Value MOSFET_SW
SYMBOL diode -112 -16 R270
SYMATTR InstName D1
SYMATTR Value DIODE_FWD
SYMBOL ind 112 -96 R180
SYMATTR InstName L1
SYMATTR Value 1e-05
SYMBOL cap -16 -96 R0
SYMATTR InstName C1
SYMATTR Value 2.2e-05
SYMBOL res 112 0 R180
SYMATTR InstName R_LOAD
SYMATTR Value 5
* SPICE netlist
V1 +V 0 2.5
Vin IN 0 SINE(0 1 1K)
R1 N001 0 10K
R2 OUT N001 10K
XU1 IN N001 +V -V OUT ADA4051 ;pnba In+)In-)V+)V-)OUT
V2 -V 0 -2.5
Rload OUT 0 10K
.tran 10m

* LTspice schematic (.asc)
Version 4
SHEET 1 640 272
WIRE -16 -120 -32 -120
WIRE 80 -120 64 -120
WIRE 96 -120 80 -120
WIRE 192 -120 176 -120
WIRE -320 -40 -320 -56
WIRE -208 -40 -208 -56
WIRE 80 -8 80 -120
WIRE 96 -8 80 -8
WIRE 192 8 192 -120
WIRE 192 8 160 8
WIRE 320 8 192 8
WIRE 96 24 -16 24
WIRE 320 24 320 8
WIRE -16 40 -16 24
WIRE -320 56 -320 40
WIRE -208 56 -208 40
WIRE 128 56 128 40
WIRE 320 120 320 104
WIRE -16 136 -16 120
FLAG -320 -56 +V
FLAG -16 136 0
FLAG 320 8 OUT
FLAG -16 24 IN
FLAG 128 -24 +V
FLAG -208 -56 -V
FLAG 128 56 -V
FLAG -32 -120 0
FLAG 320 120 0
FLAG -208 56 0
FLAG -320 56 0
SYMBOL voltage -320 -56 R0
SYMATTR InstName V1
SYMATTR Value 2.5
SYMBOL voltage -16 24 R0
SYMATTR InstName Vin
SYMATTR Value SINE(0 1 1K)
SYMBOL res 80 -136 R90
SYMATTR InstName R1
SYMATTR Value 10K
SYMBOL res 192 -136 R90
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL Opamps\\ADA4051 128 -56 R0
SYMATTR InstName U1
SYMBOL voltage -208 -56 R0
SYMATTR InstName V2
SYMATTR Value -2.5
SYMBOL res 304 8 R0
SYMATTR InstName Rload
SYMATTR Value 10K
* SPICE netlist
V1 V1 0 3.3
V2 N001 0 PWL(0 0 1m .8)
R1 N002 _RST 100K
V3 N002 0 5
XU1 0 _RST RST V1 V1 Vadj NC_01 NC_02 LTC2906 ;pnba GND)_RST)RST)Vcc)V1)Vadj)S1)TOL
R2 N001 Vadj 49.9K
R3 Vadj 0 100K
C2 Vadj 0 .1
R4 N002 RST 100K
.tran 300m

* LTspice schematic (.asc)
Version 4
SHEET 1 1008 416
WIRE 504 -208 -504 -208
WIRE -504 -192 -504 -208
WIRE 504 -192 504 -208
WIRE -504 -96 -504 -112
WIRE -168 -96 -360 -96
WIRE -136 -96 -168 -96
WIRE -120 -96 -136 -96
WIRE 184 -96 136 -96
WIRE 408 -96 184 -96
WIRE 504 -96 504 -112
WIRE 504 -96 408 -96
WIRE -360 -80 -360 -96
WIRE 408 -80 408 -96
WIRE 504 -80 504 -96
WIRE -136 -32 -136 -96
WIRE -120 -32 -136 -32
WIRE 184 -32 136 -32
WIRE 232 -32 184 -32
WIRE 344 -32 312 -32
WIRE 408 0 408 -16
WIRE -360 16 -360 0
WIRE 504 16 504 0
WIRE 152 32 136 32
WIRE 184 96 136 96
WIRE 232 96 184 96
WIRE 344 96 344 -32
WIRE 344 96 312 96
WIRE 344 112 344 96
WIRE 344 208 344 192
FLAG -360 16 0
FLAG -504 -96 0
FLAG 152 32 0
FLAG 344 208 0
FLAG 504 16 0
FLAG 408 0 0
FLAG 184 -96 Vadj
FLAG -168 -96 V1
FLAG 184 -32 RST
FLAG 184 96 _RST
SYMBOL voltage -360 -96 R0
SYMATTR InstName V1
SYMATTR Value 3.3
SYMBOL voltage -504 -208 R0
SYMATTR Value PWL(0 0 1m .8)
SYMATTR InstName V2
SYMBOL res 328 80 R90
SYMATTR InstName R1
SYMATTR Value 100K
SYMBOL voltage 344 96 R0
SYMATTR InstName V3
SYMATTR Value 5
SYMBOL LTC2906 8 0 R0
SYMATTR InstName U1
SYMBOL res 488 -208 R0
SYMATTR InstName R2
SYMATTR Value 49.9K
SYMBOL res 488 -96 R0
SYMATTR InstName R3
SYMATTR Value 100K
SYMBOL cap 392 -80 R0
SYMATTR InstName C2
SYMATTR Value .1u
SYMBOL res 328 -48 R90
SYMATTR InstName R4
SYMATTR Value 100K
* SPICE netlist
V1 N001 0 V
V2 N002 0 V
R1 Vout N003 1k
V3 N003 0 5
D1 N001 Vout D
D2 N002 Vout D

* LTspice schematic (.asc)
Version 4
SHEET 1 928 368
WIRE -128 -184 -464 -184
WIRE 144 -184 -64 -184
WIRE 144 -120 144 -184
WIRE 336 -120 144 -120
WIRE 464 -120 336 -120
WIRE 336 -104 336 -120
WIRE -128 -72 -224 -72
WIRE 144 -72 144 -120
WIRE 144 -72 -64 -72
WIRE 336 8 336 -24
WIRE -464 40 -464 -184
WIRE -224 40 -224 -72
WIRE -464 184 -464 120
WIRE -224 184 -224 120
WIRE 336 184 336 88
FLAG -464 184 0
FLAG -224 184 0
FLAG 336 184 0
FLAG 464 -120 Vout
SYMBOL voltage -464 24 R0
SYMATTR InstName V1
SYMBOL voltage -224 24 R0
SYMATTR InstName V2
SYMBOL res 320 -120 R0
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL voltage 336 -8 R0
SYMATTR InstName V3
SYMATTR Value 5
SYMBOL diode -128 -168 R270
SYMATTR InstName D1
SYMBOL diode -128 -56 R270
SYMATTR InstName D2
* SPICE netlist
XU1 N001 IN1 N004 N007 N006 N006 0 N005 IN2 N003 LTC4224-2 ;pnba Sense1)Vcc1)Gate1)_Fault)_On1)_On2)Gnd)Gate2)Vcc2)Sense2
R1 OUT2 0 1.65
R2 N003 IN2 10m
MQ1 N001 N004 OUT1 OUT1 FDS6911
R3 OUT1 0 5
R4 N001 IN1 15m
V1 IN2 0 PWL(0 0 +100n 3.3)
V2 IN1 0 PWL(0 0 +100n 5)
S1 N006 0 N008 0 SON
V3 N008 0 PWL(0 0 200m 0 +10n 1)
R5 IN1 N007 1K
MQ2 N003 N005 OUT2 OUT2 FDS6911
C1 OUT1 0 150
C2 OUT2 0 150
S2 0 OUT1 N002 0 SSHORT
V4 N002 0 PULSE(0 1 500m 10n 10n 8m 100)
.tran 5

* LTspice schematic (.asc)
Version 4
SHEET 1 2160 608
WIRE -824 -288 -1080 -288
WIRE -488 -288 -824 -288
WIRE -472 -288 -488 -288
WIRE -376 -288 -392 -288
WIRE -104 -288 -376 -288
WIRE 472 -288 -8 -288
WIRE 584 -288 472 -288
WIRE 696 -288 584 -288
WIRE -1080 -272 -1080 -288
WIRE 472 -272 472 -288
WIRE 584 -272 584 -288
WIRE 696 -272 696 -288
WIRE 968 -256 744 -256
WIRE 1080 -256 1048 -256
WIRE 760 -208 744 -208
WIRE -264 -192 -760 -192
WIRE -232 -192 -264 -192
WIRE -136 -192 -152 -192
WIRE 8 -192 -136 -192
WIRE 248 -192 104 -192
WIRE 344 -192 248 -192
WIRE -1080 -176 -1080 -192
WIRE -760 -176 -760 -192
WIRE 248 -176 248 -192
WIRE 344 -176 344 -192
WIRE 472 -176 472 -208
WIRE 584 -176 584 -192
WIRE 696 -176 696 -192
WIRE -760 -80 -760 -96
WIRE 248 -80 248 -112
WIRE 344 -80 344 -96
WIRE -488 -64 -488 -288
WIRE -376 -64 -376 -288
WIRE -264 -64 -264 -192
WIRE -136 -64 -136 -192
WIRE -24 -64 -24 -240
WIRE 88 -64 88 -144
WIRE 184 96 168 96
WIRE 248 96 184 96
WIRE 248 112 248 96
WIRE 312 128 296 128
WIRE -824 176 -824 -288
WIRE -728 176 -824 176
WIRE -568 176 -648 176
WIRE 184 176 184 96
WIRE 184 176 168 176
WIRE 360 176 296 176
WIRE 360 192 360 176
WIRE 248 208 248 192
WIRE 360 288 360 272
WIRE -200 304 -200 288
FLAG 344 -80 0
FLAG 584 -176 0
FLAG -200 304 0
FLAG -760 -80 0
FLAG -1080 -176 0
FLAG 248 208 0
FLAG 360 288 0
FLAG 312 128 0
FLAG 472 -176 0
FLAG 248 -80 0
FLAG 584 -288 OUT1
FLAG 344 -192 OUT2
FLAG 696 -176 0
FLAG 1080 -256 0
FLAG 760 -208 0
FLAG -1080 -288 IN1
FLAG -760 -192 IN2
SYMBOL LTC4224-2 -200 112 R0
SYMATTR InstName U1
SYMBOL res 328 -192 R0
SYMATTR InstName R1
SYMATTR Value 1.65
SYMBOL res -136 -208 R90
SYMATTR InstName R2
SYMATTR Value 10m
SYMBOL nmos -104 -240 R270
SYMATTR InstName Q1
SYMATTR Value FDS6911
SYMBOL res 568 -288 R0
SYMATTR InstName R3
SYMATTR Value 5
SYMBOL res -376 -304 R90
SYMATTR InstName R4
SYMATTR Value 15m
SYMBOL voltage -760 -192 R0
SYMATTR InstName V1
SYMATTR Value PWL(0 0 +100n 3.3)
SYMBOL voltage -1080 -288 R0
SYMATTR InstName V2
SYMATTR Value PWL(0 0 +100n 5)
SYMBOL sw 248 96 M0
SYMATTR InstName S1
SYMATTR Value SON
SYMBOL voltage 360 176 R0
SYMATTR InstName V3
SYMATTR Value PWL(0 0 200m 0 +10n 1)
SYMBOL res -744 192 R270
SYMATTR InstName R5
SYMATTR Value 1K
SYMBOL nmos 8 -144 R270
SYMATTR InstName Q2
SYMATTR Value FDS6911
SYMBOL cap 456 -272 R0
SYMATTR InstName C1
SYMATTR Value 150
SYMBOL cap 232 -176 R0
SYMATTR InstName C2
SYMATTR Value 150
SYMBOL sw 696 -176 R180
SYMATTR InstName S2
SYMATTR Value SSHORT
SYMBOL voltage 952 -256 R270
SYMATTR InstName V4
SYMATTR Value PULSE(0 1 500m 10n 10n 8m 100)
* SPICE netlist
R1 N003 0 1k
R2 N004 0 164.30
R3 N001 N002 1000
J1 N002 N003 N004 NJF
V1 N001 0 15
.tran 0 .01 .001

* LTspice schematic (.asc)
Version 4
SHEET 1 384 336
WIRE 192 -152 -32 -152
WIRE 192 -56 192 -152
WIRE -32 -40 -32 -72
WIRE -80 24 -176 24
WIRE -176 88 -176 24
WIRE -32 88 -32 56
WIRE -96 168 -176 168
WIRE -32 168 -96 168
WIRE 192 168 192 24
WIRE 192 168 -32 168
FLAG -96 168 0
SYMBOL Res -192 72 R0
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL Res -48 72 R0
SYMATTR InstName R2
SYMATTR Value 164.30
SYMBOL Res -48 -168 R0
SYMATTR InstName R3
SYMATTR Value 1000
SYMBOL njf -80 -40 R0
SYMATTR InstName J1
SYMBOL Voltage 192 -72 R0
SYMATTR InstName V1
SYMATTR Value 15
* SPICE netlist
XU1 N003 N001 +Vcc -Vcc N002 level4 Avol=1Meg GBW=10Meg Slew=10Meg Ilimit=25m Rail=0 Vos=0 Phimargin=45 En=0 Enk=0 In=0 Ink=0 Rin=500Meg Ro=1k Ccm=1p Cdiff=2p ;pnba In+)In-)V+)V-)OUT
R1 N002 N001 10k
R2 N001 0 1k
R3 N003 0 33k
DPhotodiode N003 -Vcc D
V1 +Vcc 0 12
V2 -Vcc 0 -12

* LTspice schematic (.asc)
Version 4
SHEET 1 448 288
WIRE -48 -128 -160 -128
WIRE 144 -128 32 -128
WIRE -160 -32 -160 -128
WIRE -160 -32 -208 -32
WIRE 32 -32 -160 -32
WIRE -208 -16 -208 -32
WIRE 144 -16 144 -128
WIRE 144 -16 96 -16
WIRE -32 0 -144 0
WIRE 32 0 -32 0
WIRE -144 16 -144 0
WIRE -32 80 -32 64
FLAG 64 -48 +Vcc
FLAG 64 16 -Vcc
FLAG -144 96 0
FLAG -208 64 0
FLAG -32 80 -Vcc
FLAG 128 144 0
FLAG 224 144 0
FLAG 128 64 +Vcc
FLAG 224 64 -Vcc
SYMBOL OpAmps\\UniversalOpAmp4 64 -16 R0
SYMATTR InstName U1
SYMBOL res 48 -144 R90
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL res -224 -32 R0
SYMATTR InstName R2
SYMATTR Value 1k
SYMBOL res -160 0 R0
SYMATTR InstName R3
SYMATTR Value 33k
SYMBOL diode -48 0 R0
SYMATTR InstName Photodiode
SYMBOL voltage 128 48 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL voltage 224 48 R0
SYMATTR InstName V2
SYMATTR Value -12
* SPICE netlist
V1 +V 0 2.5
V2 N003 0 SINE(0 .2 1K)
R1 N001 N003 1K
R2 N002 N001 10K
V3 -V 0 -2.5
XU1 0 N001 +V -V N002 LTC6085 ;pnba IN+)IN-)VCC)VEE)OUT
.tran 3m

* LTspice schematic (.asc)
Version 4
SHEET 1 592 224
WIRE 152 -96 136 -96
WIRE 296 -96 232 -96
WIRE -296 -32 -296 -48
WIRE -184 -32 -184 -48
WIRE 232 -16 232 -32
WIRE 24 0 -24 0
WIRE 136 0 136 -96
WIRE 136 0 104 0
WIRE 200 0 136 0
WIRE -24 16 -24 0
WIRE 296 16 296 -96
WIRE 296 16 264 16
WIRE 200 32 168 32
WIRE -296 64 -296 48
WIRE -184 64 -184 48
WIRE 232 80 232 48
WIRE -24 112 -24 96
FLAG -296 64 0
FLAG -24 112 0
FLAG 232 -32 +V
FLAG -296 -48 +V
FLAG 168 32 0
FLAG -184 64 0
FLAG -184 -48 -V
FLAG 232 80 -V
SYMBOL voltage -296 -48 R0
SYMATTR Value 2.5
SYMATTR InstName V1
SYMBOL voltage -24 0 R0
SYMATTR InstName V2
SYMATTR Value SINE(0 .2 1K)
SYMBOL res 120 -16 R90
SYMATTR InstName R1
SYMATTR Value 1K
SYMBOL res 248 -112 R90
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL voltage -184 -48 R0
SYMATTR Value -2.5
SYMATTR InstName V3
SYMBOL LTC6085 232 16 R0
SYMATTR InstName U1
* SPICE netlist
V1 IN 0 48
C2 OUT 0 15
S1 0 OUT N001 0 SHORT
V3 N001 0 PULSE(0 1 70m 1m 1m 100m)
R6 N004 N003 20K
R8 N007 0 1.5K
R7 N004 N006 20K
V2 N004 0 5
V4 N002 0 2
C1 N005 0 0.1
XU1 IN N007 0 NC_01 N002 N003 N006 OUT N005 MAX17613C ;pnba IN)SETI)GND)CLMODE)EN)_FWD)_REV)OUT)TSTART
.tran 1.25 startup

* LTspice schematic (.asc)
Version 4
SHEET 1 928 512
WIRE -224 -256 -464 -256
WIRE 192 -256 64 -256
WIRE 304 -256 192 -256
WIRE 464 -256 352 -256
WIRE -464 -240 -464 -256
WIRE 192 -240 192 -256
WIRE 304 -240 304 -256
WIRE 464 -240 464 -256
WIRE 352 -224 352 -256
WIRE -464 -144 -464 -160
WIRE 192 -144 192 -176
WIRE 304 -144 304 -160
WIRE 464 -144 464 -160
WIRE -224 -64 -464 -64
WIRE 176 -64 64 -64
WIRE 288 -64 256 -64
WIRE -464 -48 -464 -64
WIRE 288 -16 288 -64
WIRE 368 -16 288 -16
WIRE 368 16 368 -16
WIRE -224 32 -288 32
WIRE 176 32 64 32
WIRE 288 32 288 -16
WIRE 288 32 256 32
WIRE -464 48 -464 32
WIRE -288 48 -288 32
WIRE 128 112 64 112
WIRE 368 112 368 96
WIRE -288 128 -288 112
WIRE 128 128 128 112
WIRE 128 224 128 208
WIRE 128 224 64 224
WIRE 128 256 128 224
FLAG -464 -144 0
FLAG 192 -144 0
FLAG 304 -256 OUT
FLAG -464 -256 IN
FLAG 304 -144 0
FLAG 352 -176 0
FLAG 464 -144 0
FLAG 128 256 0
FLAG 368 112 0
FLAG -464 48 0
FLAG -288 128 0
SYMBOL voltage -464 -256 R0
SYMATTR InstName V1
SYMATTR Value 48
SYMBOL cap 176 -240 R0
SYMATTR InstName C2
SYMATTR Value 15
SYMBOL sw 304 -144 R180
SYMATTR InstName S1
SYMATTR Value SHORT
SYMBOL voltage 464 -256 R0
SYMATTR InstName V3
SYMATTR Value PULSE(0 1 70m 1m 1m 100m)
SYMBOL res 272 -80 R90
SYMATTR InstName R6
SYMATTR Value 20K
SYMBOL res 112 112 R0
SYMATTR InstName R8
SYMATTR Value 1.5K
SYMBOL res 272 16 R90
SYMATTR InstName R7
SYMATTR Value 20K
SYMBOL voltage 368 0 R0
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL voltage -464 -64 R0
SYMATTR InstName V4
SYMATTR Value 2
SYMBOL cap -304 48 R0
SYMATTR InstName C1
SYMATTR Value 0.1
SYMBOL MAX17613C -80 -16 R0
SYMATTR InstName U1
* SPICE netlist
V1 +V 0 5
V2 -V 0 -5
V3 IN 0 SINE(0 1 1K)
XU1 0 N001 +V -V N002 LT1057 ;pnba In+)In-)V+)V-)OUT
C1 N001 N002 330p
XU2 IN N003 +V -V N005 LT1057 ;pnba In+)In-)V+)V-)OUT
C2 N003 N005 330p
R1 N001 IN 10K
XU3 N005 +V -V NC_01 N004 LT1010 ;pnba In)V+)V-)Bias)OUT
R2 N004 N003 10K
XU4 N002 +V -V NC_02 N006 LT1010 ;pnba In)V+)V-)Bias)OUT
R3 N001 N006 10K
Rload N004 N006 20
.tran 3m

* LTspice schematic (.asc)
Version 4
SHEET 1 896 480
WIRE -32 -240 -256 -240
WIRE 320 -240 -32 -240
WIRE -32 -208 -32 -240
WIRE -128 -160 -128 -176
WIRE -256 -144 -256 -240
WIRE -160 -144 -256 -144
WIRE -32 -128 -32 -144
WIRE -32 -128 -96 -128
WIRE 448 -128 -32 -128
WIRE -448 -112 -448 -128
WIRE -352 -112 -352 -128
WIRE -160 -112 -192 -112
WIRE -256 -96 -256 -144
WIRE -128 -80 -128 -96
WIRE 320 -64 320 -240
WIRE -448 -16 -448 -32
WIRE -352 -16 -352 -32
WIRE -32 -16 -192 -16
WIRE 32 -16 -32 -16
WIRE 160 -16 112 -16
WIRE -32 16 -32 -16
WIRE -128 80 -128 64
WIRE 64 80 64 64
WIRE 400 80 400 64
WIRE -192 96 -192 -16
WIRE -160 96 -192 96
WIRE -32 112 -32 80
WIRE -32 112 -96 112
WIRE 48 112 -32 112
WIRE 160 112 160 -16
WIRE 160 112 112 112
WIRE 192 112 160 112
WIRE 320 112 320 16
WIRE 320 112 272 112
WIRE 352 112 320 112
WIRE 448 112 448 -128
WIRE 448 112 416 112
WIRE -256 128 -256 -16
WIRE -256 128 -368 128
WIRE -160 128 -256 128
WIRE -368 144 -368 128
WIRE -128 160 -128 144
WIRE 80 160 80 144
WIRE 384 160 384 144
WIRE -368 240 -368 224
FLAG -352 -16 0
FLAG -352 -128 +V
FLAG -448 -16 0
FLAG -448 -128 -V
FLAG -368 240 0
FLAG -128 -176 +V
FLAG -128 -80 -V
FLAG -128 64 +V
FLAG -128 160 -V
FLAG 64 64 +V
FLAG 80 160 -V
FLAG 400 64 +V
FLAG 384 160 -V
FLAG -192 -112 0
FLAG -368 128 IN
SYMBOL voltage -352 -128 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -448 -128 R0
SYMATTR InstName V2
SYMATTR Value -5
SYMBOL voltage -368 128 R0
SYMATTR InstName V3
SYMATTR Value SINE(0 1 1K)
SYMBOL opamps\\LT1057 -128 -192 R0
SYMATTR InstName U1
SYMBOL cap -48 -208 R0
SYMATTR InstName C1
SYMATTR Value 330p
SYMBOL opamps\\LT1057 -128 48 R0
SYMATTR InstName U2
SYMBOL cap -48 16 R0
SYMATTR InstName C2
SYMATTR Value 330p
SYMBOL res -272 -112 R0
SYMATTR InstName R1
SYMATTR Value 10K
SYMBOL opamps\\LT1010 80 48 R0
SYMATTR InstName U3
SYMBOL res 128 -32 R90
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL opamps\\LT1010 384 48 M0
SYMATTR InstName U4
SYMBOL res 304 -80 R0
SYMATTR InstName R3
SYMATTR Value 10K
SYMBOL res 176 128 R270
SYMATTR InstName Rload
SYMATTR Value 20
* SPICE netlist
V2 N007 0 1.8
V1 vIN 0 12
C1 N003 0 4.7
R1 N003 N005 2.21
R2 N009 0 200
R3 N008 0 649
L1 N002 vOUT 330n Rser=0.4m
Cout vOUT 0 100 m=4 Rser=3.5m
C3 N001 N002 470n
RFB1 N004 vOUT 3.01k
RFB2 0 N004 3.01k
C4 N005 0 1
Rload vOUT 0 0.08
R4 N003 N006 100k
XU2 0 N003 N005 0 vIN N007 N009 N008 N001 N002 N006 0 N004 0 MAX20815 PMBUS_EN=0 Vref=0.5 Freq=1Meg AMS=1 slope_comp=3.78u RVGA=31.3k POCP=20 voltage_loop_zero=7.6k tss=1m DCM_EN=1 ;pnba AGND)VCC)AVDD)LDOIN)VDDH)EN)PGM0)PGM1)BST)LX)PGOOD)PGND)SNSP)SNSN
.tran 1.8m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1360 800
WIRE -232 -400 -408 -400
WIRE 200 -400 136 -400
WIRE -408 -384 -408 -400
WIRE 200 -384 200 -400
WIRE -232 -304 -264 -304
WIRE 200 -304 200 -320
WIRE 200 -304 136 -304
WIRE 344 -304 200 -304
WIRE 504 -304 424 -304
WIRE 552 -304 504 -304
WIRE 680 -304 552 -304
WIRE -408 -288 -408 -304
WIRE -552 -208 -664 -208
WIRE -328 -208 -552 -208
WIRE -232 -208 -328 -208
WIRE 200 -208 136 -208
WIRE 312 -208 200 -208
WIRE 504 -208 504 -304
WIRE 504 -208 392 -208
WIRE -664 -192 -664 -208
WIRE 552 -192 552 -304
WIRE 680 -144 680 -304
WIRE -552 -112 -552 -128
WIRE -232 -112 -552 -112
WIRE 200 -112 200 -128
WIRE 200 -112 136 -112
WIRE -664 -96 -664 -128
WIRE -552 -96 -552 -112
WIRE -328 -96 -328 -208
WIRE 200 -96 200 -112
WIRE -552 -16 -552 -32
WIRE -232 -16 -328 -16
WIRE 552 -16 552 -128
WIRE 552 -16 136 -16
WIRE 680 -16 680 -64
WIRE 680 -16 552 -16
WIRE 680 0 680 -16
WIRE -232 80 -504 80
WIRE 168 80 136 80
WIRE -504 96 -504 80
WIRE -232 176 -408 176
WIRE -504 192 -504 176
WIRE -408 208 -408 176
WIRE -232 272 -312 272
WIRE -424 304 -408 288
WIRE -312 304 -312 272
WIRE -312 400 -312 384
FLAG -504 192 0
FLAG -408 -288 0
FLAG -264 -304 0
FLAG -664 -96 0
FLAG -312 400 0
FLAG -424 304 0
FLAG -552 -16 0
FLAG 680 -304 vOUT
FLAG 200 -96 0
FLAG 168 80 0
FLAG 680 0 0
FLAG -408 -400 vIN
SYMBOL voltage -504 80 R0
SYMATTR InstName V2
SYMATTR Value 1.8
SYMBOL voltage -408 -400 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL cap -680 -192 R0
SYMATTR InstName C1
SYMATTR Value 4.7
SYMBOL res -568 -224 R0
SYMATTR InstName R1
SYMATTR Value 2.21
SYMBOL res -328 288 R0
SYMATTR InstName R2
SYMATTR Value 200
SYMBOL res -424 192 R0
SYMATTR InstName R3
SYMATTR Value 649
SYMBOL ind 328 -288 R270
SYMATTR InstName L1
SYMATTR Value 330n
SYMATTR SpiceLine Rser=0.4m
SYMBOL cap 536 -192 R0
SYMATTR Value2 m=4
SYMATTR SpiceLine Rser=3.5m
SYMATTR InstName Cout
SYMATTR Value 100
SYMBOL cap 184 -384 R0
SYMATTR InstName C3
SYMATTR Value 470n
SYMBOL res 296 -224 M90
SYMATTR InstName RFB1
SYMATTR Value 3.01k
SYMBOL res 184 -112 M180
SYMATTR InstName RFB2
SYMATTR Value 3.01k
SYMBOL cap -568 -96 R0
SYMATTR InstName C4
SYMATTR Value 1
SYMBOL res 664 -160 R0
SYMATTR InstName Rload
SYMATTR Value 0.08
SYMBOL res -344 -112 R0
SYMATTR InstName R4
SYMATTR Value 100k
SYMBOL MAX20815 -40 -256 R0
SYMATTR InstName U2
* SPICE netlist
V1 IN 0 4.5
C1 N002 N006 .1
C2 OUT 0 10
R1 IN N004 10K
C3 N008 0 .1
R2 OUT N007 100K
R3 N007 0 100K
XU1 N001 N002 N003 OUT N006 0 0 N010 N011 N009 N008 N007 N005 N004 IN IN LTC1550L ;pnba NC)C+)NC)Vout)C-)PGND)AGND)NC)NC)NC)CPout)ADJ)NC)REG)_SHDN)Vin
Rload OUT 0 1K
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 912 512
WIRE -56 -256 -72 -256
WIRE 280 -256 232 -256
WIRE 328 -256 280 -256
WIRE 456 -256 328 -256
WIRE 328 -240 328 -256
WIRE 456 -240 456 -256
WIRE -56 -192 -120 -192
WIRE 280 -192 280 -256
WIRE 280 -192 232 -192
WIRE -120 -176 -120 -192
WIRE 456 -144 456 -160
WIRE -56 -128 -72 -128
WIRE 328 -128 328 -160
WIRE 328 -128 232 -128
WIRE -312 -64 -440 -64
WIRE -216 -64 -312 -64
WIRE -56 -64 -216 -64
WIRE 248 -64 232 -64
WIRE -440 -48 -440 -64
WIRE -312 -48 -312 -64
WIRE -216 -48 -216 -64
WIRE -120 0 -120 -112
WIRE -56 0 -120 0
WIRE 360 0 232 0
WIRE -440 48 -440 32
WIRE -312 48 -312 16
WIRE -216 48 -216 32
WIRE -120 48 -216 48
WIRE -216 64 -216 48
WIRE -56 64 -72 64
WIRE 248 64 232 64
WIRE 328 64 312 64
WIRE -56 128 -72 128
WIRE 248 128 232 128
WIRE -216 160 -216 144
WIRE -56 192 -72 192
WIRE 248 192 232 192
WIRE -120 256 -120 48
WIRE 360 256 360 0
WIRE 360 256 -120 256
FLAG -440 48 0
FLAG -312 48 0
FLAG 456 -144 0
FLAG -72 64 0
FLAG -72 128 0
FLAG 328 64 0
FLAG -216 160 0
FLAG -440 -64 OUT
FLAG 456 -256 IN
SYMBOL VOLTAGE 456 -256 R0
SYMATTR InstName V1
SYMATTR Value 4.5
SYMBOL cap -136 -176 R0
SYMATTR InstName C1
SYMATTR Value .1
SYMBOL cap -328 -48 R0
SYMATTR InstName C2
SYMATTR Value 10
SYMBOL res 312 -256 R0
SYMATTR InstName R1
SYMATTR Value 10K
SYMBOL cap 248 80 R270
SYMATTR InstName C3
SYMATTR Value .1
SYMBOL res -232 -64 R0
SYMATTR InstName R2
SYMATTR Value 100K
SYMBOL res -232 48 R0
SYMATTR InstName R3
SYMATTR Value 100K
SYMBOL PowerProducts\\LTC1550L 88 -160 R0
SYMATTR InstName U1
SYMBOL res -456 -64 R0
SYMATTR InstName Rload
SYMATTR Value 1K
* SPICE netlist
V1 +V 0 30
V2 -V 0 -30
V3 N004 0 SINE(0 39m 1K)
R1 N002 N001 11.5K
XU2 NC_01 NC_02 NC_03 NC_04 NC_05 NC_06 NC_07 LTC2057 ;pnba _SD)IN-)IN+)V-)OUT)V+)SDCOM
XU1 N007 NC_08 NC_09 -VL 0 OUT +VL NC_10 NC_11 N002 LT1991 ;pnba P1)P3)P9)Vee)Ref)OUT)VCC)M9)M3)M1
R3 N007 N006 11.5K
XU3 NC_12 NC_13 NC_14 NC_15 NC_16 NC_17 NC_18 LTC2057 ;pnba _SD)IN-)IN+)V-)OUT)V+)SDCOM
V4 +VL 0 18
V5 -VL 0 -18
R2 N001 N006 232
E1 N003 N005 N004 0 .5
E2 N005 N008 N004 0 .5
Vcm N005 0 -28
.tran 3m

* LTspice schematic (.asc)
Version 4
SHEET 1 1328 896
WIRE -664 -432 -664 -448
WIRE -536 -432 -536 -448
WIRE 72 -416 -120 -416
WIRE 264 -416 152 -416
WIRE -664 -336 -664 -352
WIRE -536 -336 -536 -352
WIRE -24 -336 -24 -352
WIRE -120 -224 -120 -416
WIRE -56 -224 -120 -224
WIRE 664 -208 616 -208
WIRE -664 -192 -664 -208
WIRE -536 -192 -536 -208
WIRE 264 -192 264 -416
WIRE 264 -192 216 -192
WIRE 360 -192 264 -192
WIRE 360 -176 360 -192
WIRE 536 -176 536 -208
WIRE 616 -176 616 -208
WIRE -56 -160 -360 -160
WIRE -664 -96 -664 -112
WIRE -536 -96 -536 -112
WIRE -360 -64 -360 -160
WIRE -408 -48 -472 -48
WIRE -24 -32 -24 -48
WIRE -120 -16 -120 -224
WIRE -408 0 -424 0
WIRE -632 32 -648 32
WIRE -472 32 -472 -48
WIRE -472 32 -552 32
WIRE -360 48 -360 16
WIRE -280 48 -360 48
WIRE -168 48 -200 48
WIRE -360 80 -360 48
WIRE -472 96 -472 32
WIRE -408 96 -472 96
WIRE -120 96 -120 64
WIRE 72 96 -120 96
WIRE 264 96 152 96
WIRE 360 96 360 80
WIRE 360 96 264 96
WIRE 616 112 616 80
WIRE 536 128 536 80
WIRE -408 144 -424 144
WIRE -24 160 -24 144
WIRE -120 272 -120 96
WIRE -56 272 -120 272
WIRE 264 304 264 96
WIRE 264 304 216 304
WIRE -360 336 -360 160
WIRE -56 336 -360 336
FLAG -536 -336 0
FLAG -24 -352 +V
FLAG -536 -448 +V
FLAG -24 -32 -V
FLAG -664 -336 0
FLAG -664 -448 -V
FLAG -648 32 0
FLAG -24 144 +V
FLAG -24 448 -V
FLAG 536 -208 +VL
FLAG 536 128 -VL
FLAG -536 -96 0
FLAG -536 -208 +VL
FLAG -664 -96 0
FLAG -664 -208 -VL
FLAG 616 112 0
FLAG 664 -208 OUT
FLAG -424 0 0
FLAG -424 144 0
FLAG -168 48 0
SYMBOL voltage -536 -448 R0
SYMATTR InstName V1
SYMATTR Value 30
SYMBOL voltage -664 -448 R0
SYMATTR InstName V2
SYMATTR Value -30
SYMBOL voltage -536 32 R90
SYMATTR InstName V3
SYMATTR Value SINE(0 39m 1K)
SYMBOL res 168 -432 R90
SYMATTR InstName R1
SYMATTR Value 11.5K
SYMBOL LTC2057 104 -192 R0
SYMATTR InstName U2
SYMBOL Opamps\\LT1991 536 -48 R0
SYMATTR InstName U1
SYMBOL res 168 80 R90
SYMATTR InstName R3
SYMATTR Value 11.5K
SYMBOL LTC2057 104 304 R0
SYMATTR InstName U3
SYMBOL voltage -536 -208 R0
SYMATTR InstName V4
SYMATTR Value 18
SYMBOL voltage -664 -208 R0
SYMATTR InstName V5
SYMATTR Value -18
SYMBOL res -136 -32 R0
SYMATTR InstName R2
SYMATTR Value 232
SYMBOL e -360 -80 R0
SYMATTR InstName E1
SYMATTR Value .5
SYMBOL e -360 64 R0
SYMATTR InstName E2
SYMATTR Value .5
SYMBOL voltage -296 48 R270
SYMATTR InstName Vcm
SYMATTR Value -28
* SPICE netlist
R1 N001 N003 R
R2 N003 N004 R
R3 N004 N005 R
R4 N005 N008 R
C1 N004 N002 C
R5 N002 N007 R
XU1 0 N002 NC_01 NC_02 N004 UA741 ;pnba In+)In-)V+)V-)OUT
XU2 N009 N006 NC_03 NC_04 N007 UA741 ;pnba In+)In-)V+)V-)OUT
R6 N009 N004 R
R7 N006 0 R
C2 N009 0 C
R8 N007 N009 R
R9 N007 N006 R
V1 N001 0 V
V2 0 N008 V
D1 N002 N003 D
D2 N005 N002 D
.include "C:\Users\Manas\Downloads\TSMC_180nm .txt"
.include "C:\Users\Manas\Downloads\UA741 .301"

* LTspice schematic (.asc)
Version 4
SHEET 1 1104 1168
WIRE -8 -584 -104 -584
WIRE -104 -536 -104 -584
WIRE -104 -424 -104 -456
WIRE -8 -424 -8 -584
WIRE -168 -312 -296 -312
WIRE -8 -312 -8 -344
WIRE -8 -312 -104 -312
WIRE -8 -264 -8 -312
WIRE -8 -136 -8 -184
WIRE 56 -136 -8 -136
WIRE -8 -104 -8 -136
WIRE -296 24 -296 -312
WIRE -168 24 -296 24
WIRE -8 24 -8 -24
WIRE -8 24 -104 24
WIRE -8 56 -8 24
WIRE -136 104 -216 104
WIRE -216 136 -216 104
WIRE 376 152 296 152
WIRE 552 152 456 152
WIRE -136 216 -136 184
WIRE -8 216 -8 136
WIRE -8 216 -136 216
WIRE -296 280 -296 24
WIRE -152 280 -296 280
WIRE 56 280 56 -136
WIRE 56 280 -88 280
WIRE 120 280 104 280
WIRE 296 280 296 152
WIRE 296 280 200 280
WIRE 376 280 296 280
WIRE 552 296 552 152
WIRE 552 296 440 296
WIRE 104 312 104 280
WIRE 376 312 296 312
WIRE -472 392 -552 392
WIRE -296 392 -296 280
WIRE -296 392 -392 392
WIRE -152 392 -296 392
WIRE 56 408 56 280
WIRE 56 408 -88 408
WIRE 120 408 56 408
WIRE 296 408 296 312
WIRE 296 408 200 408
WIRE 376 408 296 408
WIRE 552 408 552 296
WIRE 552 408 456 408
WIRE -152 424 -200 424
WIRE -200 488 -200 424
WIRE 296 504 296 472
WIRE -552 584 -552 392
WIRE 552 584 552 408
WIRE 552 584 -552 584
FLAG -200 488 0
FLAG 296 504 0
FLAG 104 312 0
FLAG -104 -424 0
FLAG -216 136 0
SYMBOL res -24 -440 R0
SYMATTR InstName R1
SYMBOL res -24 -280 R0
SYMATTR InstName R2
SYMBOL res -24 -120 R0
SYMATTR InstName R3
SYMBOL res -24 40 R0
SYMATTR InstName R4
SYMBOL cap -88 264 R90
SYMATTR InstName C1
SYMBOL res -376 376 R90
SYMATTR InstName R5
SYMBOL OpAmps\\opamp2 -120 344 R0
SYMATTR InstName U1
SYMATTR Value UA741
SYMBOL OpAmps\\opamp2 408 232 R0
SYMATTR InstName U2
SYMATTR Value UA741
SYMBOL res 216 392 R90
SYMATTR InstName R6
SYMBOL res 216 264 R90
SYMATTR InstName R7
SYMBOL cap 280 408 R0
SYMATTR InstName C2
SYMBOL res 472 392 R90
SYMATTR InstName R8
SYMBOL res 472 136 R90
SYMATTR InstName R9
SYMBOL voltage -104 -552 R0
SYMATTR InstName V1
SYMBOL voltage -136 88 R0
SYMATTR InstName V2
SYMBOL diode -168 -296 R270
SYMATTR InstName D1
SYMBOL diode -104 8 R90
SYMATTR InstName D2
* SPICE netlist
L1 IN N001 5.4 Rser=.05
R1 OUT N002 28.7K
R2 N002 0 5.23K
C3 N004 0 .005
D1 N001 OUT MBRS340
C2 OUT 0 20 Rser=50m
V1 IN 0 3.3
XU1 N003 N002 IN 0 N001 IN N003 N004 LT1946A ;pnba Vc)FB)_SHDN)GND)SW)Vin)Comp)SS
Rload OUT 0 20
.tran 750u startup

* LTspice schematic (.asc)
Version 4
SHEET 1 816 384
WIRE -296 -176 -408 -176
WIRE -184 -176 -296 -176
WIRE -168 -176 -184 -176
WIRE -56 -176 -88 -176
WIRE 24 -176 -56 -176
WIRE 168 -176 88 -176
WIRE 296 -176 168 -176
WIRE 408 -176 296 -176
WIRE -408 -160 -408 -176
WIRE 296 -160 296 -176
WIRE 408 -160 408 -176
WIRE 168 -128 168 -176
WIRE -184 -112 -184 -176
WIRE -56 -112 -56 -176
WIRE -408 -64 -408 -80
WIRE 296 -64 296 -96
WIRE 408 -64 408 -80
WIRE -296 -32 -296 -176
WIRE -264 -32 -296 -32
WIRE 168 -32 168 -48
WIRE 168 -32 24 -32
WIRE 168 -16 168 -32
WIRE -264 32 -296 32
WIRE 168 80 168 64
WIRE -296 96 -296 32
WIRE -264 96 -296 96
WIRE 40 96 24 96
WIRE 120 96 104 96
WIRE -120 192 -120 176
FLAG 168 80 0
FLAG -120 192 0
FLAG 120 96 0
FLAG 296 -64 0
FLAG -408 -64 0
FLAG 408 -64 0
FLAG 408 -176 OUT
FLAG -408 -176 IN
SYMBOL ind -184 -160 R270
SYMATTR InstName L1
SYMATTR Value 5.4
SYMATTR SpiceLine Rser=.05
SYMBOL RES 152 -144 R0
SYMATTR InstName R1
SYMATTR Value 28.7K
SYMBOL res 152 -32 R0
SYMATTR InstName R2
SYMATTR Value 5.23K
SYMBOL cap 40 112 R270
SYMATTR InstName C3
SYMATTR Value .005
SYMBOL schottky 24 -192 M90
SYMATTR InstName D1
SYMATTR Value MBRS340
SYMBOL cap 280 -160 R0
SYMATTR InstName C2
SYMATTR Value 20
SYMATTR SpiceLine Rser=50m
SYMBOL VOLTAGE -408 -176 R0
SYMATTR InstName V1
SYMATTR Value 3.3
SYMBOL PowerProducts\\LT1946A -120 32 R0
SYMATTR InstName U1
SYMBOL RES 392 -176 R0
SYMATTR InstName Rload
SYMATTR Value 20
* SPICE netlist
C1 N003 0 100n
C2 OUT 0 10
V1 IN 0 12
R1 OUT 0 0.59
XU1 OUT N001 IN IN N003 0 N002 0 LTC4372 ;pnba OUT)GATE)SOURCE)IN)INTVcc)GND)2UPU)SHDN
M1 OUT N001 IN IN BSC026N08NS5
.tran 1 startup

* LTspice schematic (.asc)
Version 4
SHEET 1 912 592
WIRE -440 -296 -456 -296
WIRE -200 -296 -440 -296
WIRE -72 -296 -200 -296
WIRE 40 -296 -72 -296
WIRE 184 -296 136 -296
WIRE 328 -296 184 -296
WIRE 408 -296 328 -296
WIRE 456 -296 408 -296
WIRE -456 -216 -456 -296
WIRE -200 -152 -200 -296
WIRE -72 -152 -72 -296
WIRE 56 -152 56 -248
WIRE 184 -152 184 -296
WIRE 456 -72 456 -296
WIRE 328 -40 328 -296
WIRE -248 -24 -360 -24
WIRE 152 184 152 104
WIRE -456 264 -456 -136
WIRE -168 264 -168 104
WIRE -168 264 -456 264
WIRE -8 264 -8 104
WIRE -8 264 -168 264
WIRE 152 264 152 248
WIRE 152 264 -8 264
WIRE 328 264 328 24
WIRE 328 264 152 264
WIRE 456 264 456 8
WIRE 456 264 328 264
WIRE -168 296 -168 264
FLAG -168 296 0
FLAG -440 -296 IN
FLAG 408 -296 OUT
SYMBOL cap 136 184 R0
SYMATTR InstName C1
SYMATTR Value 100n
SYMBOL cap 312 -40 R0
SYMATTR InstName C2
SYMATTR Value 10
SYMBOL voltage -456 -232 R0
SYMATTR Value 12
SYMATTR InstName V1
SYMBOL res 440 -88 R0
SYMATTR InstName R1
SYMATTR Value 0.59
SYMBOL LTC4372 -8 -24 R0
SYMATTR InstName U1
SYMBOL nmos 136 -248 M270
SYMATTR InstName M1
SYMATTR Value BSC026N08NS5
* SPICE netlist
V1 N004 0 SINE(0 10m 100Meg)
XU1 0 0 N001 N002 N006 N007 N007 N004 N005 N003 LTC6401-8 ;pnba IN-)Vocm)V+)OUT+)OUT-)V-)_EN)IN+)OUTF-)OUTF+
V4 N001 0 1.5
V2 N007 0 -1.5
.tran 100n

* LTspice schematic (.asc)
Version 4
SHEET 1 592 400
WIRE 136 -200 -136 -200
WIRE -136 -184 -136 -200
WIRE 136 -184 136 -200
WIRE 296 -152 280 -152
WIRE 24 -104 8 -104
WIRE 296 -104 280 -104
WIRE -136 -88 -136 -104
WIRE -280 -40 -296 -40
WIRE 24 -40 -200 -40
WIRE 296 -40 280 -40
WIRE 296 8 280 8
WIRE 88 72 88 56
WIRE 136 72 136 56
WIRE 136 72 88 72
WIRE 184 72 184 56
WIRE 136 104 136 72
WIRE 136 200 136 184
FLAG -296 -40 0
FLAG 8 -104 0
FLAG -136 -88 0
FLAG 136 200 0
FLAG 184 72 0
SYMBOL voltage -184 -40 R90
SYMATTR InstName V1
SYMATTR Value SINE(0 10m 100Meg)
SYMBOL LTC6401-8 152 -72 R0
SYMATTR InstName U1
SYMBOL voltage -136 -200 R0
SYMATTR InstName V4
SYMATTR Value 1.5
SYMBOL voltage 136 88 R0
SYMATTR InstName V2
SYMATTR Value -1.5
* SPICE netlist
R1 N001 N002 10k
R2 N002 0 10k
R3 N001 N003 300
R4 N004 0 1k
J1 N003 N002 N004 J113
V1 N001 0 15
.tran 0 .01 .001

* LTspice schematic (.asc)
Version 4
SHEET 1 496 384
WIRE 8 -176 -232 -176
WIRE 248 -176 8 -176
WIRE -232 -64 -232 -96
WIRE -120 -64 -232 -64
WIRE 8 -64 8 -96
WIRE -232 -32 -232 -64
WIRE 248 -16 248 -176
WIRE -120 0 -120 -64
WIRE -40 0 -120 0
WIRE 8 80 8 32
WIRE -232 192 -232 48
WIRE 8 192 8 160
WIRE 8 192 -232 192
WIRE 248 192 248 64
WIRE 248 192 8 192
FLAG 8 192 0
SYMBOL Res -248 -192 R0
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL Res -248 -48 R0
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL Res -8 -192 R0
SYMATTR InstName R3
SYMATTR Value 300
SYMBOL Res -8 64 R0
SYMATTR InstName R4
SYMATTR Value 1k
SYMBOL njf -40 -64 R0
SYMATTR InstName J1
SYMATTR Value J113
SYMBOL Voltage 248 -32 R0
SYMATTR InstName V1
SYMATTR Value 15
* SPICE netlist
V1 0 Vgs 1
V2 0 Vds 1.8V
M1 Vds Vgs 0 0 pch_tt
.include TSMC180.lib
.dc V2 0 1.8 0.01 V1 0 1 0.2
;.dc V1 0 1 1m

* LTspice schematic (.asc)
Version 4
SHEET 1 384 224
WIRE 192 -112 160 -112
WIRE 160 -96 160 -112
WIRE 160 -96 16 -96
WIRE 16 -80 16 -96
WIRE 160 -80 160 -96
WIRE -160 0 -192 0
WIRE -32 0 -160 0
WIRE -160 16 -160 0
WIRE 16 32 16 16
WIRE 160 32 160 0
WIRE -160 112 -160 96
FLAG -160 112 0
FLAG 16 32 0
FLAG 160 32 0
FLAG -192 0 Vgs
IOPIN 16 160 In
FLAG 192 -112 Vds
IOPIN 400 48 Out
SYMBOL voltage -160 112 R180
SYMATTR InstName V1
SYMATTR Value 1
SYMBOL voltage 160 16 R180
SYMATTR InstName V2
SYMATTR Value 1.8V
SYMBOL pmos -32 -80 R0
SYMATTR InstName M1
SYMATTR Value pch_tt