Si7li/ltspice-spice-circuits-no-aug huggingface dataset:
* SPICE netlist
VGS2 VG 0 1
VUDS N001 0 0.9
M1 N001 VG 0 0 nch l=lset w=wset
.dc VGS2 0 1 1m
.param wset=table(n, 1,0.22u, 2,1u, 3,2u, 4,2u, 5,5u, 6,5u, 7,10u, 8,10u, 9,40u)
.param lset=table(n, 1,0.18u, 2,0.5u, 3,0.5u, 4,1u, 5,1u, 6,2u, 7,5u, 8,10u, 9,10u)
.step param n 1 9 1
.meas DC UTH FIND V(VG) WHEN Id(M1)=100n*wset/lset

* LTspice schematic (.asc)
Version 4
SHEET 1 512 240
WIRE 256 -120 -64 -120
WIRE -64 -72 -64 -120
WIRE 256 -72 256 -120
WIRE -48 -24 -64 -24
WIRE -208 8 -256 8
WIRE -112 8 -208 8
WIRE -256 24 -256 8
WIRE -48 24 -48 -24
WIRE -48 24 -64 24
WIRE -64 120 -64 24
WIRE 256 120 256 8
FLAG -64 120 0
FLAG 256 120 0
FLAG -208 8 VG
FLAG -256 104 0
SYMBOL voltage -256 8 R0
SYMATTR InstName VGS2
SYMATTR Value 1
SYMBOL voltage 256 -88 R0
SYMATTR InstName UDS
SYMATTR Value 0.9
SYMBOL nmos4 -112 -72 R0
SYMATTR InstName M1
SYMATTR Value nch
SYMATTR Value2 l=lset w=wset
* SPICE netlist
V1 IN 0 5
C4 N006 0 .2
C2 BAT 0 100 Rser=.1
C5 N001 N002 1
R3 N007 N006 100
R2 N005 0 6.19K
R1 BAT N005 18.7K
D1 N002 BAT MBRS130L
L2 N009 N002 33
L1 IN N001 33
R6 BAT N004 1
R4 N009 0 .08
R5 N009 N008 24
C1 N008 0 .22
V2 N004 0 3
XU1 N007 N005 N008 0 N001 N003 IN LT1513 ;pnba Vc)FB)IFB)GND)SW)_SHDN)Vin
K1 L1 L2 1.
.tran 1m

* LTspice schematic (.asc)
Version 4
SHEET 1 1072 400
WIRE -248 -184 -520 -184
WIRE -184 -184 -248 -184
WIRE -56 -184 -104 -184
WIRE -24 -184 -56 -184
WIRE 88 -184 40 -184
WIRE 152 -184 88 -184
WIRE 296 -184 216 -184
WIRE 424 -184 296 -184
WIRE 536 -184 424 -184
WIRE -520 -168 -520 -184
WIRE 536 -168 536 -184
WIRE -248 -136 -248 -184
WIRE 88 -120 88 -184
WIRE 296 -120 296 -184
WIRE 424 -104 424 -184
WIRE -520 -72 -520 -88
WIRE -392 -72 -408 -72
WIRE -56 -72 -56 -184
WIRE -56 -72 -104 -72
WIRE 536 -72 536 -88
WIRE 296 8 296 -40
WIRE 296 8 -104 8
WIRE 296 24 296 8
WIRE 424 24 424 -40
WIRE 536 24 536 8
WIRE -488 88 -520 88
WIRE -392 88 -408 88
WIRE -72 88 -104 88
WIRE -24 88 -72 88
WIRE 88 88 88 -40
WIRE 88 88 56 88
WIRE -520 104 -520 88
WIRE 88 104 88 88
WIRE -72 120 -72 88
WIRE 296 120 296 104
WIRE -520 184 -520 168
WIRE -248 184 -248 152
WIRE -72 200 -72 184
WIRE 88 200 88 184
FLAG -520 -72 0
FLAG -248 184 0
FLAG -520 184 0
FLAG 536 24 0
FLAG 424 24 0
FLAG 296 120 0
FLAG 88 200 0
FLAG -72 200 0
FLAG 536 -184 BAT
FLAG -520 -184 IN
SYMBOL VOLTAGE -520 -184 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL CAP -536 104 R0
SYMATTR InstName C4
SYMATTR Value .2
SYMBOL polcap 408 -104 R0
SYMATTR InstName C2
SYMATTR Value 100
SYMATTR SpiceLine Rser=.1
SYMBOL polcap -24 -200 M90
SYMATTR InstName C5
SYMATTR Value 1
SYMBOL RES -392 72 R90
SYMATTR InstName R3
SYMATTR Value 100
SYMBOL RES 280 8 R0
SYMATTR InstName R2
SYMATTR Value 6.19K
SYMBOL RES 280 -136 R0
SYMATTR InstName R1
SYMATTR Value 18.7K
SYMBOL schottky 152 -168 R270
SYMATTR InstName D1
SYMATTR Value MBRS130L
SYMBOL ind2 72 -24 M180
SYMATTR InstName L2
SYMATTR Value 33
SYMBOL ind2 -200 -168 R270
SYMATTR InstName L1
SYMATTR Value 33
SYMBOL res 520 -184 R0
SYMATTR InstName R6
SYMATTR Value 1
SYMBOL RES 72 88 R0
SYMATTR InstName R4
SYMATTR Value .08
SYMBOL res 72 72 R90
SYMATTR InstName R5
SYMATTR Value 24
SYMBOL CAP -88 120 R0
SYMATTR InstName C1
SYMATTR Value .22
SYMBOL voltage 536 -88 R0
SYMATTR InstName V2
SYMATTR Value 3
SYMBOL PowerProducts\\LT1513 -248 8 R0
SYMATTR InstName U1
* SPICE netlist
R1 N006 0 18.2K
C1 N004 0 .001
V1 IN 0 24
C2 N001 0 1
L1 N003 OUT 2.2 Rser=3m
C3 N002 N003 0.1
C4 OUT 0 22 V=6.3 Irms=0 Rser=0.002 Lser=0 mfg="TDK" pn="C4532X5ROJ47@M" type="X5R"
R2 OUT N005 976K
R3 N005 0 178K
C5 OUT N005 10p
Rload OUT 0 2.5
XU1 N002 N003 N001 N006 NC_01 N005 N004 NC_02 IN IN 0 LT8608 ;pnba BST)SW)INTVcc)RT)SYNC)FB)TR/SS)PG)VIN)EN/UV)GND
.tran 500u startup

* LTspice schematic (.asc)
Version 4
SHEET 1 912 464
WIRE -360 -232 -456 -232
WIRE -200 -232 -360 -232
WIRE -456 -216 -456 -232
WIRE -200 -216 -200 -232
WIRE -360 -168 -360 -232
WIRE -344 -168 -360 -168
WIRE -40 -168 -56 -168
WIRE 40 -168 24 -168
WIRE -456 -120 -456 -136
WIRE -24 -72 -56 -72
WIRE -24 -56 -24 -72
WIRE -24 24 -24 8
WIRE -24 24 -56 24
WIRE 40 24 -24 24
WIRE 152 24 120 24
WIRE 264 24 152 24
WIRE 360 24 264 24
WIRE 456 24 360 24
WIRE 152 40 152 24
WIRE 264 40 264 24
WIRE 360 40 360 24
WIRE 456 40 456 24
WIRE -424 120 -456 120
WIRE -344 120 -360 120
WIRE 152 120 -56 120
WIRE 264 120 264 104
WIRE 264 120 152 120
WIRE 152 136 152 120
WIRE 360 136 360 104
WIRE 456 136 456 120
WIRE -440 216 -456 216
WIRE -344 216 -360 216
WIRE -40 216 -56 216
WIRE 152 232 152 216
FLAG -456 216 0
FLAG -456 120 0
FLAG -456 -120 0
FLAG 40 -168 0
FLAG 360 136 0
FLAG 152 232 0
FLAG 456 136 0
FLAG 456 24 OUT
FLAG -456 -232 IN
FLAG -40 216 0
SYMBOL res -344 200 R90
SYMATTR InstName R1
SYMATTR Value 18.2K
SYMBOL cap -360 104 R90
SYMATTR InstName C1
SYMATTR Value .001
SYMBOL voltage -456 -232 R0
SYMATTR InstName V1
SYMATTR Value 24
SYMBOL cap -40 -152 R270
SYMATTR InstName C2
SYMATTR Value 1
SYMBOL ind 24 40 R270
SYMATTR InstName L1
SYMATTR Value 2.2
SYMATTR SpiceLine Rser=3m
SYMBOL cap -40 -56 R0
SYMATTR InstName C3
SYMATTR Value 0.1
SYMBOL cap 344 40 R0
SYMATTR InstName C4
SYMATTR Value 22
SYMATTR SpiceLine V=6.3 Irms=0 Rser=0.002 Lser=0 mfg="TDK" pn="C4532X5ROJ47@M" type="X5R"
SYMBOL res 136 24 R0
SYMATTR InstName R2
SYMATTR Value 976K
SYMBOL res 136 120 R0
SYMATTR InstName R3
SYMATTR Value 178K
SYMBOL cap 248 40 R0
SYMATTR InstName C5
SYMATTR Value 10p
SYMBOL res 440 24 R0
SYMATTR InstName Rload
SYMATTR Value 2.5
SYMBOL LT8608 -200 24 R0
SYMATTR InstName U1
* SPICE netlist
R1 N001 N002 400
R2 N001 N003 200k
R3 N001 N004 200k
R4 N001 OUT 300
C1 N003 N002 10p
C2 OUT N004 10p
Q1 N002 N004 N009 0 BC547B
Q2 OUT N003 N008 0 BC547B
D1 N009 0 D
D2 N008 0 D
V1 N001 0 5
Q3 N001 N005 P001 0 NPN
D3 OUT N005 D
D4 P001 N006 D
D5 N006 N007 D
R5 0 N007 1k
.tran 0.0001 startup

* LTspice schematic (.asc)
Version 4
SHEET 1 800 720
WIRE -272 -168 -384 -168
WIRE -224 -168 -224 -280
WIRE -224 -168 -272 -168
WIRE -176 -168 -224 -168
WIRE -80 -168 -176 -168
WIRE 144 -168 -80 -168
WIRE -384 -24 -384 -88
WIRE -352 -24 -384 -24
WIRE -272 -24 -272 -88
WIRE -272 -24 -288 -24
WIRE -176 -24 -176 -88
WIRE -160 -24 -176 -24
WIRE -80 -24 -80 -88
WIRE -80 -24 -96 -24
WIRE 144 -24 144 -168
WIRE -80 24 -80 -24
WIRE -48 24 -48 -8
WIRE -48 24 -80 24
WIRE -16 24 -48 24
WIRE 80 24 48 24
WIRE -384 56 -384 -24
WIRE -48 56 -48 24
WIRE -272 104 -272 -24
WIRE -112 104 -272 104
WIRE -320 120 -320 104
WIRE -160 120 -160 -24
WIRE -160 120 -320 120
WIRE 144 152 144 136
WIRE 160 152 144 152
WIRE 288 152 224 152
WIRE 400 152 368 152
WIRE -48 216 -48 152
WIRE -384 232 -384 152
WIRE -384 360 -384 296
WIRE -48 360 -48 280
FLAG -48 360 0
FLAG -224 -360 0
FLAG -384 360 0
FLAG 400 152 0
FLAG -48 -8 OUT
SYMBOL res -400 -184 R0
SYMATTR InstName R1
SYMATTR Value 400
SYMBOL res -288 -184 R0
SYMATTR InstName R2
SYMATTR Value 200k
SYMBOL res -192 -184 R0
SYMATTR InstName R3
SYMATTR Value 200k
SYMBOL res -96 -184 R0
SYMATTR InstName R4
SYMATTR Value 300
SYMBOL cap -288 -40 R90
SYMATTR InstName C1
SYMATTR Value 10p
SYMBOL cap -96 -40 R90
SYMATTR InstName C2
SYMATTR Value 10p
SYMBOL npn -320 56 M0
SYMATTR InstName Q1
SYMATTR Value BC547B
SYMBOL npn -112 56 R0
SYMATTR InstName Q2
SYMATTR Value BC547B
SYMBOL LED -400 232 R0
SYMATTR InstName D1
SYMBOL LED -64 216 R0
SYMATTR InstName D2
SYMBOL voltage -224 -264 R180
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL npn 80 -24 R0
SYMATTR InstName Q3
SYMBOL diode -16 40 R270
SYMATTR InstName D3
SYMBOL diode 128 72 R0
SYMATTR InstName D4
SYMBOL diode 160 168 R270
SYMATTR InstName D5
SYMBOL res 384 136 R90
SYMATTR InstName R5
SYMATTR Value 1k
* SPICE netlist
V1 N001 0 PULSE(0 1 0 1n 1n 5u 10u) AC 1
G2 0 B N001 0 Laplace=1/sqrt(1+1u*s)/(1+5n*s)**2
R1 B 0 1.
.tran 30u

* LTspice schematic (.asc)
Version 4
SHEET 1 944 200
WIRE 328 -80 216 -80
WIRE 472 -80 328 -80
WIRE 216 -64 216 -80
WIRE 328 -64 328 -80
WIRE 168 -48 -472 -48
WIRE -472 -32 -472 -48
WIRE 168 0 152 0
WIRE 152 32 152 0
WIRE 216 32 216 16
WIRE 328 32 328 16
WIRE -472 80 -472 48
FLAG -472 80 0
FLAG 328 32 0
FLAG 216 32 0
FLAG 152 32 0
FLAG 472 -80 B
SYMBOL voltage -472 -48 R0
SYMATTR InstName V1
SYMATTR Value PULSE(0 1 0 1n 1n 5u 10u) AC 1
SYMBOL g 216 -80 R0
SYMATTR InstName G2
SYMATTR Value Laplace=1/sqrt(1+1u*s)/(1+5n*s)**2
SYMBOL res 312 -80 R0
SYMATTR InstName R1
SYMATTR Value 1.
* SPICE netlist
R1 N001 0 41.2K
V1 IN 0 12
L1 N002 OUT 2.2 Rser=10m
C4 OUT 0 100 V=6.3 Irms=0 Rser=0.002 Lser=0 mfg="TDK" pn="C4532X5ROJ47@M" type="X5R"
R2 OUT N004 1Meg
R3 N004 0 243K
C5 OUT N004 2.2p
Rload OUT 0 .625
C1 N003 0 1n
XU2 OUT NC_01 NC_02 IN IN 0 IN N002 N001 0 N003 0 NC_03 N004 0 NC_04 LT8645S ;pnba BIAS)INTVcc)BST)VIN1)VIN2)GND1)EN/UV)SW)RT)GND2)TR/SS)SYNC/MODE)PG)FB)GND)CLKOUT
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 848 672
WIRE -328 -336 -424 -336
WIRE -216 -336 -328 -336
WIRE -8 -336 -216 -336
WIRE -424 -320 -424 -336
WIRE -216 -320 -216 -336
WIRE -328 -256 -328 -336
WIRE -312 -256 -328 -256
WIRE -8 -256 -8 -336
WIRE -8 -256 -24 -256
WIRE -424 -224 -424 -240
WIRE -312 -160 -328 -160
WIRE -8 -160 -24 -160
WIRE 120 -64 -24 -64
WIRE -312 32 -328 32
WIRE -408 128 -424 128
WIRE -312 128 -328 128
WIRE 8 128 -24 128
WIRE 120 128 120 -64
WIRE 120 128 88 128
WIRE 232 128 120 128
WIRE 328 128 232 128
WIRE 424 128 328 128
WIRE 120 144 120 128
WIRE 232 144 232 128
WIRE 328 144 328 128
WIRE 424 144 424 128
WIRE -392 224 -424 224
WIRE -312 224 -328 224
WIRE 120 224 -24 224
WIRE 232 224 232 208
WIRE 232 224 120 224
WIRE 120 240 120 224
WIRE 328 240 328 208
WIRE 424 240 424 224
WIRE -120 304 -120 288
WIRE 120 336 120 320
FLAG -120 304 0
FLAG -424 128 0
FLAG -424 -224 0
FLAG 328 240 0
FLAG 120 336 0
FLAG 424 240 0
FLAG 424 128 OUT
FLAG -424 -336 IN
FLAG -328 -160 0
FLAG -8 -160 0
FLAG -424 224 0
FLAG -328 32 0
SYMBOL res -312 112 R90
SYMATTR InstName R1
SYMATTR Value 41.2K
SYMBOL voltage -424 -336 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL ind -8 144 R270
SYMATTR InstName L1
SYMATTR Value 2.2
SYMATTR SpiceLine Rser=10m
SYMBOL cap 312 144 R0
SYMATTR InstName C4
SYMATTR Value 100
SYMATTR SpiceLine V=6.3 Irms=0 Rser=0.002 Lser=0 mfg="TDK" pn="C4532X5ROJ47@M" type="X5R"
SYMBOL res 104 128 R0
SYMATTR InstName R2
SYMATTR Value 1Meg
SYMBOL res 104 224 R0
SYMATTR InstName R3
SYMATTR Value 243K
SYMBOL cap 216 144 R0
SYMATTR InstName C5
SYMATTR Value 2.2p
SYMBOL res 408 128 R0
SYMATTR InstName Rload
SYMATTR Value .625
SYMBOL cap -328 240 M270
SYMATTR InstName C1
SYMATTR Value 1n
SYMBOL LT8645S -168 -16 R0
SYMATTR InstName U2
* SPICE netlist
V1 +V 0 15
V2 -V 0 -15
R1 N002 N001 909
V3 IN 0 AC 1
C1 N002 N004 47p
R2 N004 N001 2.67K
R3 N001 IN 909
C2 N001 0 220p
R4 OUT N003 1.1K
C3 OUT N005 22p
R5 N005 N003 2.21K
C4 N003 0 470p
R6 N003 N002 1.1K
XU1 0 N004 +V -V N002 LT1208 ;pnba In+)In-)V+)V-)OUT
XU2 0 N005 +V -V OUT LT1208 ;pnba In+)In-)V+)V-)OUT
.ac oct 10 1 100Meg

* LTspice schematic (.asc)
Version 4
SHEET 1 992 256
WIRE -48 -112 -128 -112
WIRE 112 -112 32 -112
WIRE 304 -112 224 -112
WIRE 464 -112 384 -112
WIRE -224 -48 -288 -48
WIRE -128 -48 -128 -112
WIRE -128 -48 -144 -48
WIRE -112 -48 -128 -48
WIRE -16 -48 -32 -48
WIRE 16 -48 -16 -48
WIRE 112 -48 112 -112
WIRE 112 -48 80 -48
WIRE 128 -48 112 -48
WIRE 224 -48 224 -112
WIRE 224 -48 208 -48
WIRE 240 -48 224 -48
WIRE 336 -48 320 -48
WIRE 368 -48 336 -48
WIRE 464 -48 464 -112
WIRE 464 -48 432 -48
WIRE -496 -32 -496 -48
WIRE -400 -32 -400 -48
WIRE -288 -32 -288 -48
WIRE -128 0 -128 -48
WIRE 224 0 224 -48
WIRE 48 48 48 32
WIRE 400 48 400 32
WIRE -496 64 -496 48
WIRE -400 64 -400 48
WIRE -288 64 -288 48
WIRE -16 64 -16 -48
WIRE 16 64 -16 64
WIRE 336 64 336 -48
WIRE 368 64 336 64
WIRE 112 80 112 -48
WIRE 112 80 80 80
WIRE 464 80 464 -48
WIRE 464 80 432 80
WIRE 496 80 464 80
WIRE -128 96 -128 64
WIRE 16 96 -16 96
WIRE 224 96 224 64
WIRE 368 96 336 96
WIRE 48 128 48 112
WIRE 400 128 400 112
FLAG -400 64 0
FLAG 48 32 +V
FLAG -400 -48 +V
FLAG 48 128 -V
FLAG -496 64 0
FLAG -496 -48 -V
FLAG -288 64 0
FLAG -16 96 0
FLAG -128 96 0
FLAG 400 32 +V
FLAG 400 128 -V
FLAG 336 96 0
FLAG 224 96 0
FLAG -288 -48 IN
FLAG 496 80 OUT
SYMBOL voltage -400 -48 R0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage -496 -48 R0
SYMATTR InstName V2
SYMATTR Value -15
SYMBOL res 48 -128 R90
SYMATTR InstName R1
SYMATTR Value 909
SYMBOL voltage -288 -48 R0
SYMATTR InstName V3
SYMATTR Value AC 1
SYMBOL cap 80 -64 R90
SYMATTR InstName C1
SYMATTR Value 47p
SYMBOL res -16 -64 R90
SYMATTR InstName R2
SYMATTR Value 2.67K
SYMBOL res -128 -64 R90
SYMATTR InstName R3
SYMATTR Value 909
SYMBOL cap -144 0 R0
SYMATTR InstName C2
SYMATTR Value 220p
SYMBOL res 400 -128 R90
SYMATTR InstName R4
SYMATTR Value 1.1K
SYMBOL cap 432 -64 R90
SYMATTR InstName C3
SYMATTR Value 22p
SYMBOL res 336 -64 R90
SYMATTR InstName R5
SYMATTR Value 2.21K
SYMBOL cap 208 0 R0
SYMATTR InstName C4
SYMATTR Value 470p
SYMBOL res 224 -64 R90
SYMATTR InstName R6
SYMATTR Value 1.1K
SYMBOL opamps\\LT1209 48 16 R0
SYMATTR InstName U1
SYMBOL opamps\\LT1209 400 16 R0
SYMATTR InstName U2
* SPICE netlist
VGG N002 0
R1 G N002 100k
M1 D G 0 0 NMOS1
R2 N001 D 1k
VDD N001 0
.dc VDD 0 15 0.1 VGG 0 4 0.5

* LTspice schematic (.asc)
Version 4
SHEET 1 752 560
WIRE 216 -264 40 -264
WIRE 376 -264 296 -264
WIRE 40 -216 40 -264
WIRE 40 -168 40 -216
WIRE -216 -88 -376 -88
WIRE -88 -88 -136 -88
WIRE -8 -88 -88 -88
WIRE 376 -56 376 -264
WIRE -376 24 -376 -88
WIRE 40 24 40 -72
WIRE -376 232 -376 104
WIRE 40 232 40 24
WIRE 40 232 -376 232
WIRE 376 232 376 24
WIRE 376 232 40 232
WIRE 40 280 40 232
FLAG 40 280 0
FLAG 40 24 S
FLAG 40 -216 D
FLAG -88 -88 G
SYMBOL voltage -376 8 R0
SYMATTR InstName VGG
SYMATTR Value ""
SYMBOL res -120 -104 R90
SYMATTR InstName R1
SYMATTR Value 100k
SYMBOL nmos -8 -168 R0
SYMATTR InstName M1
SYMATTR Value NMOS1
SYMBOL res 312 -280 R90
SYMATTR InstName R2
SYMATTR Value 1k
SYMBOL voltage 376 -72 R0
SYMATTR InstName VDD
SYMATTR Value ""
* SPICE netlist
V1 N001 0 PULSE(0 10 2m 10n 10n 10m 2)
R1 N001 N002 3.3Meg
XU1 N002 0 LT1389-5 ;pnba VCC)VEE
.tran 20m

* LTspice schematic (.asc)
Version 4
SHEET 1 432 200
WIRE -40 -96 -216 -96
WIRE 216 -96 40 -96
WIRE -216 -48 -216 -96
WIRE 216 -32 216 -96
WIRE -216 96 -216 32
WIRE 216 96 216 32
FLAG 216 96 0
FLAG -216 96 0
SYMBOL voltage -216 -64 R0
SYMATTR InstName V1
SYMATTR Value PULSE(0 10 2m 10n 10n 10m 2)
SYMBOL res -56 -80 R270
SYMATTR InstName R1
SYMATTR Value 3.3Meg
SYMBOL LT1389-5 216 0 R0
SYMATTR InstName U1
* SPICE netlist
L1 N001 N002 33
V1 IN 0 3
C1 OUT 0 220 Rser=0.05
R3 N006 N005 100K
C2 N005 0 2000p
C3 N007 0 1000p
R8 N007 0 1Meg
D1 N002 OUT 1N5818
XU1 IN N006 IN N001 MP_01 0 0 N002 0 N003 N004 N007 0 OUT LT1500-3 ;pnba _SHDN)Vc)Vin)Isense))GND)PGND)SW)SYNC)LBO)LBI)SS)SEL3.3/5)Sense
Rload OUT 0 50
.tran 2m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1008 512
WIRE 40 -256 -8 -256
WIRE 168 -256 120 -256
WIRE 216 -256 168 -256
WIRE 328 -256 280 -256
WIRE 392 -256 328 -256
WIRE 504 -256 392 -256
WIRE 392 -240 392 -256
WIRE 504 -240 504 -256
WIRE -344 -224 -456 -224
WIRE -200 -224 -344 -224
WIRE -456 -208 -456 -224
WIRE -200 -192 -200 -224
WIRE -8 -192 -8 -256
WIRE 392 -144 392 -176
WIRE 504 -144 504 -160
WIRE -456 -112 -456 -128
WIRE -344 -112 -344 -224
WIRE -312 -112 -344 -112
WIRE 168 -112 168 -256
WIRE 168 -112 104 -112
WIRE 136 -48 104 -48
WIRE -312 -32 -344 -32
WIRE 328 16 328 -256
WIRE 328 16 104 16
WIRE -488 64 -504 64
WIRE -408 64 -424 64
WIRE -312 64 -328 64
WIRE 136 80 104 80
WIRE -312 144 -328 144
WIRE 136 144 104 144
WIRE 248 144 136 144
WIRE 136 160 136 144
WIRE 248 160 248 144
WIRE -200 256 -200 208
WIRE -8 256 -8 208
WIRE 136 256 136 224
WIRE 248 256 248 240
FLAG -8 256 0
FLAG -200 256 0
FLAG -456 -112 0
FLAG -504 64 0
FLAG 504 -144 0
FLAG 392 -144 0
FLAG -328 144 0
FLAG 136 256 0
FLAG 248 256 0
FLAG 504 -256 OUT
FLAG 136 80 0
FLAG -456 -224 IN
SYMBOL ind 24 -240 R270
SYMATTR InstName L1
SYMATTR Value 33
SYMBOL VOLTAGE -456 -224 R0
SYMATTR InstName V1
SYMATTR Value 3
SYMBOL polcap 376 -240 R0
SYMATTR InstName C1
SYMATTR Value 220
SYMATTR SpiceLine Rser=0.05
SYMBOL res -312 48 R90
SYMATTR InstName R3
SYMATTR Value 100K
SYMBOL cap -424 48 R90
SYMATTR InstName C2
SYMATTR Value 2000p
SYMBOL cap 120 160 R0
SYMATTR InstName C3
SYMATTR Value 1000p
SYMBOL res 232 144 R0
SYMATTR InstName R8
SYMATTR Value 1Meg
SYMBOL schottky 216 -240 R270
SYMATTR InstName D1
SYMATTR Value 1N5818
SYMBOL PowerProducts\\LT1500-3 -104 16 R0
SYMATTR InstName U1
SYMBOL res 488 -256 R0
SYMATTR InstName Rload
SYMATTR Value 50
* SPICE netlist
Vbe N003 0 3.5
Vce N002 0 15
Rb N004 N003 100000
Q1 N001 N004 0 0 BC547B
Rc N002 N001 100
.dc Vce 0 15 1 Vbe 0 5 1

* LTspice schematic (.asc)
Version 4
SHEET 1 432 432
WIRE 88 -200 24 -200
WIRE 216 -200 168 -200
WIRE 24 -88 24 -200
WIRE 216 -72 216 -200
WIRE -168 -40 -216 -40
WIRE -40 -40 -88 -40
WIRE -216 56 -216 -40
WIRE -216 168 -216 136
WIRE 24 168 24 8
WIRE 24 168 -216 168
WIRE 216 168 216 8
WIRE 216 168 24 168
WIRE 24 216 24 168
FLAG 24 216 0
SYMBOL voltage -216 40 R0
SYMATTR InstName Vbe
SYMATTR Value 3.5
SYMBOL voltage 216 -88 R0
SYMATTR InstName Vce
SYMATTR Value 15
SYMBOL res -72 -56 R90
SYMATTR InstName Rb
SYMATTR Value 100000
SYMBOL npn -40 -88 R0
SYMATTR InstName Q1
SYMATTR Value BC547B
SYMBOL res 184 -216 R90
SYMATTR InstName Rc
SYMATTR Value 100
* SPICE netlist
V1 +V 0 2.5
V2 -V 0 -2.5
C1 OUT N001 47p
R1 N001 0 10K
R2 OUT N001 1Meg
V3 IN 0 ac 1
R3 N002 IN 2Meg
R4 N003 N002 2Meg
R5 0 N004 1Meg
C2 N004 IN 3.9p
C3 N003 N004 3.9p
C4 N002 0 8.2p
XU1 N003 N001 +V -V OUT LTC6082 ;pnba IN+)IN-)VCC)VEE)OUT
.ac oct 10 1 1Meg

* LTspice schematic (.asc)
Version 4
SHEET 1 576 400
WIRE -272 -184 -272 -200
WIRE -176 -184 -176 -200
WIRE 0 -184 -16 -184
WIRE 96 -184 80 -184
WIRE 112 -184 96 -184
WIRE 256 -184 176 -184
WIRE 96 -120 96 -184
WIRE 160 -120 96 -120
WIRE 256 -120 256 -184
WIRE 256 -120 240 -120
WIRE -272 -88 -272 -104
WIRE -176 -88 -176 -104
WIRE -48 -88 -48 -104
WIRE 96 -40 96 -120
WIRE 112 -40 96 -40
WIRE 256 -24 256 -120
WIRE 256 -24 176 -24
WIRE 288 -24 256 -24
WIRE -160 -8 -176 -8
WIRE -48 -8 -48 -24
WIRE -48 -8 -80 -8
WIRE 0 -8 -48 -8
WIRE 96 -8 80 -8
WIRE 112 -8 96 -8
WIRE -176 40 -176 -8
WIRE -176 40 -288 40
WIRE -288 56 -288 40
WIRE -176 88 -176 40
WIRE -144 88 -176 88
WIRE -48 88 -80 88
WIRE 0 88 -48 88
WIRE 96 88 96 -8
WIRE 96 88 64 88
WIRE -48 104 -48 88
WIRE -288 152 -288 136
WIRE -48 200 -48 184
FLAG -272 -88 0
FLAG -176 -88 0
FLAG 144 -56 +V
FLAG -272 -200 +V
FLAG -176 -200 -V
FLAG 144 8 -V
FLAG -16 -184 0
FLAG -288 152 0
FLAG -48 200 0
FLAG -48 -104 0
FLAG -288 40 IN
FLAG 288 -24 OUT
SYMBOL voltage -272 -200 R0
SYMATTR InstName V1
SYMATTR Value 2.5
SYMBOL voltage -176 -200 R0
SYMATTR InstName V2
SYMATTR Value -2.5
SYMBOL cap 176 -200 R90
SYMATTR InstName C1
SYMATTR Value 47p
SYMBOL res 96 -200 R90
SYMATTR InstName R1
SYMATTR Value 10K
SYMBOL res 256 -136 R90
SYMATTR InstName R2
SYMATTR Value 1Meg
SYMBOL voltage -288 40 R0
SYMATTR InstName V3
SYMATTR Value ac 1
SYMBOL res -64 -24 R90
SYMATTR InstName R3
SYMATTR Value 2Meg
SYMBOL res 96 -24 R90
SYMATTR InstName R4
SYMATTR Value 2Meg
SYMBOL res -64 200 M180
SYMATTR InstName R5
SYMATTR Value 1Meg
SYMBOL cap -80 72 R90
SYMATTR InstName C2
SYMATTR Value 3.9p
SYMBOL cap 64 72 R90
SYMATTR InstName C3
SYMATTR Value 3.9p
SYMBOL cap -64 -24 M180
SYMATTR InstName C4
SYMATTR Value 8.2p
SYMBOL opamps\\LTC6082 144 -24 R0
SYMATTR InstName U1
* SPICE netlist
V1 N002 0 250
R1 N002 N007 17.63
V2 N008 0 PULSE(0 3.3 0 1p 1p 10u 100u)
M1 N007 N006 0 0 SUM85N03-06P
V3 N001 0 12
Q1 N001 N003 N005 0 2N2222
Q2 0 N003 N005 0 2N2907
R2 N009 N008 470
R3 N001 N003 2k
R4 N006 N005 20
Q3 N004 N009 0 0 2SC4725
D1 N006 N005 1N5817
R5 N001 N004 4.7k
Q4 N003 N004 0 0 2SC4725
R6 N009 0 10k
R7 N006 0 10k
;.dc V1 0 250 1
.tran 0 10m 9m 0.1m

* LTspice schematic (.asc)
Version 4
SHEET 1 1488 704
WIRE -280 -352 -744 -352
WIRE -56 -352 -280 -352
WIRE 72 -352 -56 -352
WIRE 744 -352 488 -352
WIRE -280 -256 -280 -352
WIRE -56 -256 -56 -352
WIRE 488 -256 488 -352
WIRE 72 -144 72 -352
WIRE -56 -96 -56 -176
WIRE -56 -96 -168 -96
WIRE 8 -96 -56 -96
WIRE -744 -64 -744 -352
WIRE 744 -64 744 -352
WIRE -280 -48 -280 -176
WIRE -232 -48 -280 -48
WIRE 200 -48 184 -48
WIRE 296 -48 264 -48
WIRE 488 -48 488 -176
WIRE -280 32 -280 -48
WIRE 72 32 72 -48
WIRE 184 32 184 -48
WIRE 184 32 72 32
WIRE 200 32 184 32
WIRE 296 32 296 -48
WIRE 296 32 280 32
WIRE 376 32 296 32
WIRE 440 32 376 32
WIRE -520 80 -600 80
WIRE -392 80 -440 80
WIRE -344 80 -392 80
WIRE -600 112 -600 80
WIRE 72 112 72 32
WIRE 376 144 376 32
WIRE -392 160 -392 80
WIRE -56 160 -56 -96
WIRE 8 160 -56 160
WIRE -744 320 -744 16
WIRE -600 320 -600 192
WIRE -600 320 -744 320
WIRE -392 320 -392 240
WIRE -392 320 -600 320
WIRE -280 320 -280 128
WIRE -280 320 -392 320
WIRE -168 320 -168 0
WIRE -168 320 -280 320
WIRE 72 320 72 208
WIRE 72 320 -168 320
WIRE 376 320 376 224
WIRE 376 320 72 320
WIRE 488 320 488 48
WIRE 488 320 376 320
WIRE 744 320 744 16
WIRE 744 320 488 320
WIRE 72 352 72 320
FLAG 72 352 0
SYMBOL voltage 744 -80 R0
SYMATTR InstName V1
SYMATTR Value 250
SYMBOL res 472 -272 R0
SYMATTR InstName R1
SYMATTR Value 17.63
SYMBOL voltage -600 96 R0
SYMATTR Value PULSE(0 3.3 0 1p 1p 10u 100u)
SYMATTR InstName V2
SYMBOL nmos 440 -48 R0
SYMATTR InstName M1
SYMATTR Value SUM85N03-06P
SYMBOL voltage -744 -80 R0
SYMATTR InstName V3
SYMATTR Value 12
SYMBOL npn 8 -144 R0
SYMATTR InstName Q1
SYMATTR Value 2N2222
SYMBOL pnp 8 208 M180
SYMATTR InstName Q2
SYMATTR Value 2N2907
SYMBOL res -424 64 R90
SYMATTR InstName R2
SYMATTR Value 470
SYMBOL res -72 -272 R0
SYMATTR InstName R3
SYMATTR Value 2k
SYMBOL res 296 16 R90
SYMATTR InstName R4
SYMATTR Value 20
SYMBOL npn2 -344 32 R0
SYMATTR InstName Q3
SYMATTR Value 2SC4725
SYMBOL schottky 264 -64 R90
SYMATTR InstName D1
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res -296 -272 R0
SYMATTR InstName R5
SYMATTR Value 4.7k
SYMBOL npn2 -232 -96 R0
SYMATTR InstName Q4
SYMATTR Value 2SC4725
SYMBOL res -408 144 R0
SYMATTR InstName R6
SYMATTR Value 10k
SYMBOL res 360 128 R0
SYMATTR InstName R7
SYMATTR Value 10k
* SPICE netlist
V1 IN 0 4
C1 N002 0 .001
R1 N003 0 6.65K
C2 OUT 0 100 x2 V=6.3 Irms=0 Rser=0.002 Lser=0 mfg="TDK" pn="C575OX5ROJI07M" type="X5R"
Rload OUT 0 .15
XU1 N002 NC_01 N003 MP_02 MP_03 MP_04 MP_05 MP_06 N001 OUT 0 N001 MP_07 OUT MP_08 NC_09 MP_10 0 MP_11 0 MP_12 MP_13 MP_14 MP_15 NC_16 IN MP_17 MP_18 MP_19 MP_20 NC_21 NC_22 NC_23 NC_24 NC_25 MP_26 MP_27 NC_28 LTM4648 ;pnba Track/SS)COMP)FB))))))Vout_lcl)Diffp)Diffn)Diffout))Vout))Pgood))GND))Mode)))))INTVcc)Vin)))))SW)CLKout)PHmode)CLKin)FREQ)))Run
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 752 752
WIRE -248 -376 -376 -376
WIRE 168 -376 136 -376
WIRE 248 -376 168 -376
WIRE 376 -376 248 -376
WIRE -376 -360 -376 -376
WIRE 248 -360 248 -376
WIRE 376 -360 376 -376
WIRE 152 -280 136 -280
WIRE -376 -264 -376 -280
WIRE 248 -264 248 -296
WIRE 376 -264 376 -280
WIRE -248 -184 -264 -184
WIRE 152 -184 152 -280
WIRE 152 -184 136 -184
WIRE 168 -88 168 -376
WIRE 168 -88 136 -88
WIRE 152 8 136 8
WIRE -344 200 -360 200
WIRE -248 200 -280 200
WIRE 152 200 136 200
WIRE 248 200 232 200
WIRE -56 376 -56 360
FLAG -56 376 0
FLAG -376 -264 0
FLAG -264 -184 0
FLAG -360 200 0
FLAG 248 200 0
FLAG 248 -264 0
FLAG 376 -264 0
FLAG 152 8 0
FLAG -376 -376 IN
FLAG 376 -376 OUT
SYMBOL voltage -376 -376 R0
SYMATTR InstName V1
SYMATTR Value 4
SYMBOL cap -280 184 R90
SYMATTR InstName C1
SYMATTR Value .001
SYMBOL res 136 216 R270
SYMATTR InstName R1
SYMATTR Value 6.65K
SYMBOL cap 232 -360 R0
SYMATTR Value2 x2
SYMATTR InstName C2
SYMATTR Value 100
SYMATTR SpiceLine V=6.3 Irms=0 Rser=0.002 Lser=0 mfg="TDK" pn="C575OX5ROJI07M" type="X5R"
SYMBOL res 360 -376 R0
SYMATTR InstName Rload
SYMATTR Value .15
SYMBOL PowerProducts\\LTM4648 -56 -40 R0
SYMATTR InstName U1
* SPICE netlist
M1 N001 Vinm N003 0 N_50n l=50n w=500n
Vinp Vinp 0 PULSE(400mV 600mV 5n 5n 5n 5n 20n)
VDD VDD 0 1
M3 VDD N001 N001 VDD P_50n l=50n w=1u
M4 VDD N001 N002 VDD P_50n l=50n w=1u
M2 N002 Vinp N003 0 N_50n l=50n w=500n
Vinm Vinm 0 500m
M6 N003 N001 0 0 N_50n l=50n w=500n
M5 VDD N002 Vout VDD P_50n l=50n w=1u
M7 Vout N002 0 0 N_50n l=50n w=500n
Cload Vout 0 50f
.tran 0 30n 0 10p

* LTspice schematic (.asc)
Version 4
SHEET 1 1168 464
WIRE -584 -168 -584 -184
WIRE -584 -152 -584 -168
WIRE -584 -40 -584 -72
WIRE -568 104 -568 88
WIRE -568 200 -568 184
WIRE -504 -24 -504 -40
WIRE -504 72 -504 56
WIRE -232 -168 -232 -216
WIRE -232 -56 -232 -72
WIRE -232 -40 -232 -56
WIRE -232 88 -232 56
WIRE -120 -88 -184 -88
WIRE -120 -56 -232 -56
WIRE -120 -56 -120 -88
WIRE -120 184 -120 -56
WIRE -104 184 -120 184
WIRE -56 88 -232 88
WIRE -56 104 -56 88
WIRE -56 232 -56 200
WIRE 72 -88 -120 -88
WIRE 120 -168 120 -216
WIRE 120 -56 120 -72
WIRE 120 -40 120 -56
WIRE 120 88 -56 88
WIRE 120 88 120 56
WIRE 328 -56 120 -56
WIRE 328 -56 328 -104
WIRE 328 56 328 -56
WIRE 376 -184 376 -232
WIRE 376 -56 376 -88
WIRE 376 -24 376 -56
WIRE 376 120 376 72
WIRE 424 -56 376 -56
WIRE 584 -56 424 -56
WIRE 584 40 584 8
FLAG -568 200 0
FLAG -568 88 Vinp
FLAG -232 8 0
FLAG -584 -40 0
FLAG -584 -168 VDD
FLAG -232 -120 VDD
FLAG -56 232 0
FLAG -232 -216 VDD
FLAG 120 -120 VDD
FLAG 120 8 0
FLAG 120 -216 VDD
FLAG -504 72 0
FLAG -504 -40 Vinm
FLAG -56 152 0
FLAG -280 40 Vinm
FLAG 168 40 Vinp
FLAG 376 -136 VDD
FLAG 376 -232 VDD
FLAG 376 24 0
FLAG 376 120 0
FLAG 424 -56 Vout
FLAG 584 40 0
SYMBOL nmos4 -280 -40 R0
SYMATTR InstName M1
SYMATTR Value N_50n
SYMATTR Value2 l=50n w=500n
SYMBOL voltage -568 88 R0
SYMATTR InstName Vinp
SYMATTR Value PULSE(400mV 600mV 5n 5n 5n 5n 20n)
SYMBOL voltage -584 -168 R0
SYMATTR InstName VDD
SYMATTR Value 1
SYMBOL pmos4 -184 -168 M0
SYMATTR InstName M3
SYMATTR Value P_50n
SYMATTR Value2 l=50n w=1u
SYMBOL pmos4 72 -168 R0
SYMATTR InstName M4
SYMATTR Value P_50n
SYMATTR Value2 l=50n w=1u
SYMBOL nmos4 168 -40 M0
SYMATTR InstName M2
SYMATTR Value N_50n
SYMATTR Value2 l=50n w=500n
SYMBOL voltage -504 -40 R0
SYMATTR InstName Vinm
SYMATTR Value 500m
SYMBOL nmos4 -104 104 R0
SYMATTR InstName M6
SYMATTR Value N_50n
SYMATTR Value2 l=50n w=500n
SYMBOL pmos4 328 -184 R0
SYMATTR InstName M5
SYMATTR Value P_50n
SYMATTR Value2 l=50n w=1u
SYMBOL nmos4 328 -24 R0
SYMATTR InstName M7
SYMATTR Value N_50n
SYMATTR Value2 l=50n w=500n
SYMBOL cap 568 -56 R0
SYMATTR InstName Cload
SYMATTR Value 50f
* SPICE netlist
V1 IN 0 12
C1 N002 0 10n
C2 OUT N001 10n
C3 OUT 0 10
Rload OUT 0 12
XU1 N002 N001 OUT MP_01 IN MP_02 IN 0 LT3060-1.2 ;pnba Ref/Byp)ADJ)OUT))IN))_SHDN)GND
.tran .1 startup

* LTspice schematic (.asc)
Version 4
SHEET 1 640 320
WIRE -304 -160 -320 -160
WIRE -208 -160 -304 -160
WIRE -192 -160 -208 -160
WIRE 128 -160 64 -160
WIRE 240 -160 128 -160
WIRE 320 -160 240 -160
WIRE -320 -144 -320 -160
WIRE 240 -144 240 -160
WIRE 320 -144 320 -160
WIRE 128 -128 128 -160
WIRE -320 -48 -320 -64
WIRE -208 -48 -208 -160
WIRE -192 -48 -208 -48
WIRE 128 -48 128 -64
WIRE 128 -48 64 -48
WIRE 240 -48 240 -80
WIRE 320 -48 320 -64
WIRE -192 64 -224 64
WIRE 96 64 64 64
WIRE 96 80 96 64
WIRE 96 160 96 144
FLAG -224 64 0
FLAG -320 -48 0
FLAG 96 160 0
FLAG 240 -48 0
FLAG 320 -48 0
FLAG 320 -160 OUT
FLAG -304 -160 IN
SYMBOL voltage -320 -160 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL cap 80 80 R0
SYMATTR InstName C1
SYMATTR Value 10n
SYMBOL cap 112 -128 R0
SYMATTR InstName C2
SYMATTR Value 10n
SYMBOL cap 224 -144 R0
SYMATTR InstName C3
SYMATTR Value 10
SYMBOL res 304 -160 R0
SYMATTR InstName Rload
SYMATTR Value 12
SYMBOL PowerProducts\\LT3060-1.2 -64 -48 R0
SYMATTR InstName U1
* SPICE netlist
XU1 N001 OUT N004 IN 0 N002 IN N003 0 N005 LTC3203-1 ;pnba C2+)Vout)C1+)_SHDN)Vsel)Mode)Vin)C2-)GND)C1-
V1 IN 0 3.6
C1 N001 N003 2.2
C2 OUT 0 10
R1 N002 0 100K
R2 IN N002 400K
C3 N004 N005 2.2
Rload OUT 0 50
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 768 256
WIRE -288 -128 -384 -128
WIRE -208 -128 -288 -128
WIRE -144 -128 -208 -128
WIRE 288 -128 144 -128
WIRE 384 -128 288 -128
WIRE 288 -112 288 -128
WIRE 384 -112 384 -128
WIRE -384 -96 -384 -128
WIRE -288 -96 -288 -128
WIRE -208 -64 -208 -128
WIRE -144 -64 -208 -64
WIRE 192 -64 144 -64
WIRE 288 -16 288 -48
WIRE 384 -16 384 -32
WIRE -288 0 -288 -16
WIRE -144 0 -288 0
WIRE 192 0 144 0
WIRE -384 16 -384 -16
WIRE -288 16 -288 0
WIRE -144 64 -176 64
WIRE 192 64 144 64
WIRE -288 112 -288 96
WIRE -144 128 -176 128
WIRE 192 128 144 128
FLAG -384 16 0
FLAG -176 128 0
FLAG 288 -16 0
FLAG 384 -16 0
FLAG -288 112 0
FLAG -176 64 0
FLAG 384 -128 OUT
FLAG -384 -128 IN
SYMBOL PowerProducts\\LTC3203-1 0 0 R0
SYMATTR InstName U1
SYMBOL voltage -384 -112 R0
SYMATTR InstName V1
SYMATTR Value 3.6
SYMBOL cap 176 -64 R0
SYMATTR InstName C1
SYMATTR Value 2.2
SYMBOL cap 272 -112 R0
SYMATTR InstName C2
SYMATTR Value 10
SYMBOL res -304 0 R0
SYMATTR InstName R1
SYMATTR Value 100K
SYMBOL res -304 -112 R0
SYMATTR InstName R2
SYMATTR Value 400K
SYMBOL cap 176 64 R0
SYMATTR InstName C3
SYMATTR Value 2.2
SYMBOL res 368 -128 R0
SYMATTR InstName Rload
SYMATTR Value 50
* SPICE netlist
D1 N001 R1 1N914
D2 R1 N002 1N914
D3 N003 R2 1N914
D4 R2 N001 1N914
R1 0 N002 1K tol=1 pwr=0.1
R2 N003 0 1K tol=1 pwr=0.1
V1 N001 N003 SINE(0 3 3k)
V2 N001 N002 SINE(0 3 1k)
.tran 3m

* LTspice schematic (.asc)
Version 4
SHEET 1 464 288
WIRE -232 -16 -232 -144
WIRE -232 128 -232 64
WIRE -152 -144 -232 -144
WIRE -152 -128 -152 -144
WIRE -152 -32 -152 -64
WIRE -152 0 -152 -32
WIRE -152 128 -232 128
WIRE -152 128 -152 64
WIRE -136 128 -152 128
WIRE -120 -32 -152 -32
WIRE -24 128 -56 128
WIRE -24 144 -24 128
WIRE 8 128 -24 128
WIRE 120 -144 -152 -144
WIRE 120 -128 120 -144
WIRE 120 -32 88 -32
WIRE 120 -32 120 -64
WIRE 120 0 120 -32
WIRE 120 128 88 128
WIRE 120 128 120 64
WIRE 232 -144 120 -144
WIRE 232 -32 232 -144
WIRE 232 128 120 128
WIRE 232 128 232 48
FLAG -24 144 0
FLAG -120 -32 R1
FLAG 88 -32 R2
SYMBOL diode -168 -128 R0
SYMATTR InstName D1
SYMATTR Value 1N914
SYMBOL diode -168 0 R0
SYMATTR InstName D2
SYMATTR Value 1N914
SYMBOL diode 136 64 R180
SYMATTR InstName D3
SYMATTR Value 1N914
SYMBOL diode 136 -64 R180
SYMATTR InstName D4
SYMATTR Value 1N914
SYMBOL res -40 112 R90
SYMATTR InstName R1
SYMATTR Value 1K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 104 112 R90
SYMATTR InstName R2
SYMATTR Value 1K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL voltage 232 -48 R0
SYMATTR InstName V1
SYMATTR Value SINE(0 3 3k)
SYMBOL voltage -232 -32 R0
SYMATTR InstName V2
SYMATTR Value SINE(0 3 1k)
* SPICE netlist
L1 N006 N002 100 Rpar=20K
R1 N002 N010 97K
R2 N010 0 9.1K
D1 N002 N009 AOT-2015 N=3
R3 N007 N011 90.9K
R4 N011 0 49.9K
V1 N001 0 48
C1 N002 0 3.3
R5 N007 N013 10K
R6 N013 0 100K
R7 0 N012 33.2K
R8 0 N014 20K
D2 N008 N006 MBRS140
C2 N004 N006 .1
XU1 N007 N008 N001 N006 N003 N012 N005 N014 MP_01 MP_02 N010 MP_03 MP_04 0 N002 N004 MP_05 N007 MP_06 N013 N007 N009 MP_07 MP_08 N011 LT3597 ;pnba Vref)DA)Vin)SW)EN/UVLO)Rt)SYNC)Iset1)))FB)))GND)Bias)Boost))PWM1))CTRLM)CTRL1)LED1)))Tset
R9 N001 N003 270KK
R10 N003 0 91K
.tran .75m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1072 640
WIRE -280 -320 -440 -320
WIRE -40 -320 -280 -320
WIRE 536 -320 104 -320
WIRE -440 -304 -440 -320
WIRE -280 -304 -280 -320
WIRE -40 -272 -40 -320
WIRE 104 -272 104 -320
WIRE -440 -208 -440 -224
WIRE -280 -208 -280 -224
WIRE -152 -208 -280 -208
WIRE 264 -208 232 -208
WIRE -280 -192 -280 -208
WIRE -152 -128 -184 -128
WIRE 264 -128 264 -144
WIRE 264 -128 232 -128
WIRE 328 -128 264 -128
WIRE 424 -128 408 -128
WIRE 456 -128 424 -128
WIRE 536 -128 536 -320
WIRE 536 -128 456 -128
WIRE 264 -112 264 -128
WIRE 456 -112 456 -128
WIRE -280 -96 -280 -112
WIRE -152 -48 -184 -48
WIRE 264 -48 232 -48
WIRE 456 -32 456 -48
WIRE 536 16 536 -128
WIRE -184 32 -184 -48
WIRE -152 32 -184 32
WIRE 264 32 232 32
WIRE 424 32 424 -128
WIRE 424 32 328 32
WIRE -248 80 -424 80
WIRE -184 80 -184 32
WIRE -184 80 -248 80
WIRE -424 96 -424 80
WIRE -248 96 -248 80
WIRE -184 112 -184 80
WIRE -152 112 -184 112
WIRE 536 112 536 96
WIRE 536 112 232 112
WIRE 536 128 536 112
WIRE -344 192 -360 192
WIRE -248 192 -248 176
WIRE -248 192 -264 192
WIRE -152 192 -248 192
WIRE 248 192 232 192
WIRE 344 192 328 192
WIRE 536 224 536 208
WIRE -520 272 -536 272
WIRE -424 272 -424 176
WIRE -424 272 -440 272
WIRE -152 272 -424 272
WIRE 248 272 232 272
WIRE 344 272 328 272
WIRE 40 320 40 304
FLAG 536 224 0
FLAG 40 320 0
FLAG -360 192 0
FLAG 456 -32 0
FLAG -536 272 0
FLAG 344 192 0
FLAG 344 272 0
FLAG -440 -208 0
FLAG -280 -96 0
SYMBOL ind 312 -112 R270
SYMATTR InstName L1
SYMATTR Value 100
SYMATTR SpiceLine Rpar=20K
SYMBOL res 520 0 R0
SYMATTR InstName R1
SYMATTR Value 97K
SYMBOL res 520 112 R0
SYMATTR InstName R2
SYMATTR Value 9.1K
SYMBOL LED 328 16 R90
SYMATTR InstName D1
SYMATTR Value AOT-2015
SYMATTR Value2 N=3
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res -264 80 R0
SYMATTR InstName R3
SYMATTR Value 90.9K
SYMBOL res -248 176 R90
SYMATTR InstName R4
SYMATTR Value 49.9K
SYMBOL voltage -440 -320 R0
SYMATTR InstName V1
SYMATTR Value 48
SYMBOL cap 440 -112 R0
SYMATTR InstName C1
SYMATTR Value 3.3
SYMBOL res -440 80 R0
SYMATTR InstName R5
SYMATTR Value 10K
SYMBOL res -424 256 R90
SYMATTR InstName R6
SYMATTR Value 100K
SYMBOL res 344 176 R90
SYMATTR InstName R7
SYMATTR Value 33.2K
SYMBOL res 344 256 R90
SYMATTR InstName R8
SYMATTR Value 20K
SYMBOL schottky 248 -48 M180
SYMATTR InstName D2
SYMATTR Value MBRS140
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap 248 -208 R0
SYMATTR InstName C2
SYMATTR Value .1
SYMBOL PowerProducts\\LT3597 40 32 R0
SYMATTR InstName U1
SYMBOL res -296 -320 R0
SYMATTR InstName R9
SYMATTR Value 270KK
SYMBOL res -296 -208 R0
SYMATTR InstName R10
SYMATTR Value 91K
* SPICE netlist
V1 vIN 0 12
C1 N003 0 2.2
L1 N002 vOUT 2.2 Rser=4.3m
C3 vOUT 0 100 m=4 Rser=5m
Rload vOUT 0 0.42
C2 N001 N002 0.1
R1 PGOOD N003 20k
R2 vOUT N004 49.9k
R3 N004 0 15.8k
C4 vOUT N004 220p
XU1 0 0 vIN vIN N002 N001 N003 NC_01 N004 PGOOD N003 NC_02 vOUT MAX42408A ;pnba GND)PGND)EN)SUP)LX)BST)BIAS)SYNCOUT)FB)PGOOD)SYNC)VEA)OUT
.tran 3m startup

* LTspice schematic (.asc)
Version 4.1
SHEET 1 1008 544
WIRE -472 -272 -488 -272
WIRE -408 -272 -472 -272
WIRE -376 -272 -408 -272
WIRE -40 -272 -88 -272
WIRE -488 -256 -488 -272
WIRE -40 -256 -40 -272
WIRE -408 -224 -408 -272
WIRE -376 -224 -408 -224
WIRE -488 -160 -488 -176
WIRE -40 -160 -40 -192
WIRE -40 -160 -88 -160
WIRE 40 -160 -40 -160
WIRE 168 -160 120 -160
WIRE 296 -160 168 -160
WIRE 408 -160 296 -160
WIRE 472 -160 408 -160
WIRE 504 -160 472 -160
WIRE 168 -144 168 -160
WIRE 504 -144 504 -160
WIRE 296 -128 296 -160
WIRE 408 -128 408 -160
WIRE -376 -112 -408 -112
WIRE 104 -96 168 -160
WIRE 104 -96 -88 -96
WIRE 168 -64 168 -80
WIRE 504 -48 504 -64
WIRE 296 -32 296 -48
WIRE 296 -32 -88 -32
WIRE 408 -32 408 -64
WIRE 408 -32 296 -32
WIRE 296 0 296 -32
WIRE -72 96 -88 96
WIRE 296 96 296 80
WIRE -408 144 -408 -112
WIRE -408 144 -488 144
WIRE -376 144 -408 144
WIRE -488 160 -488 144
WIRE -40 160 -88 160
WIRE 56 160 -40 160
WIRE -232 224 -232 208
WIRE -488 240 -488 224
WIRE -408 272 -408 144
WIRE -56 272 -408 272
WIRE 56 272 56 160
WIRE 56 272 24 272
FLAG -488 -160 0
FLAG -488 240 0
FLAG -232 224 0
FLAG 168 -64 0
FLAG 504 -48 0
FLAG -472 -272 vIN
FLAG 472 -160 vOUT
FLAG -72 96 0
FLAG 296 96 0
FLAG -40 160 PGOOD
SYMBOL voltage -488 -272 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL cap -504 160 R0
SYMATTR InstName C1
SYMATTR Value 2.2
SYMBOL ind 24 -144 R270
SYMATTR InstName L1
SYMATTR Value 2.2
SYMATTR SpiceLine Rser=4.3m
SYMBOL cap 152 -144 R0
SYMATTR InstName C3
SYMATTR Value 100
SYMATTR SpiceLine Rser=5m
SYMATTR Value2 m=4
SYMBOL res 488 -160 R0
SYMATTR InstName Rload
SYMATTR Value 0.42
SYMBOL cap -56 -256 R0
SYMATTR InstName C2
SYMATTR Value 0.1
SYMBOL res 40 256 R90
SYMATTR InstName R1
SYMATTR Value 20k
SYMBOL res 280 -144 R0
SYMATTR InstName R2
SYMATTR Value 49.9k
SYMBOL res 280 -16 R0
SYMATTR InstName R3
SYMATTR Value 15.8k
SYMBOL cap 392 -128 R0
SYMATTR InstName C4
SYMATTR Value 220p
SYMBOL MAX42408A -232 -32 R0
SYMATTR InstName U1
* SPICE netlist
V1 N001 N003 SINE(0 0.5 100)
D1 0 N001 1N5817
D2 N001 N002 1N5817
D3 N003 N002 1N5817
D4 0 N003 1N5817
C1 N002 0 0.00047
.tran 1

* LTspice schematic (.asc)
Version 4
SHEET 1 640 240
WIRE -48 -120 -320 -120
WIRE -16 -120 -48 -120
WIRE 144 -120 48 -120
WIRE 224 -120 144 -120
WIRE 320 -120 224 -120
WIRE -320 -88 -320 -120
WIRE -48 -88 -48 -120
WIRE 144 -88 144 -120
WIRE 224 -88 224 -120
WIRE -48 24 -48 -24
WIRE -16 24 -48 24
WIRE 80 24 48 24
WIRE 144 24 144 -24
WIRE 144 24 80 24
WIRE -48 88 -48 24
WIRE 224 88 224 -24
WIRE 224 88 -48 88
WIRE -320 120 -320 -8
WIRE 80 120 80 24
WIRE 80 120 -320 120
WIRE 224 120 224 88
FLAG 224 120 0
SYMBOL Misc\\signal -320 -104 R0
SYMATTR InstName V1
SYMATTR Value SINE(0 0.5 100)
SYMBOL schottky -32 -24 R180
SYMATTR InstName D1
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky -16 -104 R270
SYMATTR InstName D2
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 160 -24 R180
SYMATTR InstName D3
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky -16 40 R270
SYMATTR InstName D4
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap 208 -88 R0
SYMATTR InstName C1
SYMATTR Value 0.00047
* SPICE netlist
XU1 IN MP_01 IN N002 N004 N006 NC_02 N005 N008 N007 N003 0 MP_03 N001 OUT LT3055 ;pnba IN))_SHDN)_Fault1)_Fault2)PwrGD)Temp)Imon)Imin)Imax)Ref/Byp)GND))ADJ)OUT
V1 IN 0 12
R1 IN N002 200K
R2 IN N004 200K
R3 IN N006 200K
R4 N008 0 120K
C1 N008 0 .1
R5 N007 0 604
C2 N007 0 22n
R6 N005 0 1K
C3 N005 0 .1
C4 N003 0 10n
R7 N001 0 60.4K
R8 OUT N001 442K
C5 OUT N001 10n
C6 OUT 0 10 V=10 Irms=8.919 Rser=0.005 Lser=0 mfg="KEMET" pn="C1210C106K8PAC" type="X5R"
Rload OUT 0 15
.tran .1 startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1056 608
WIRE -448 -288 -528 -288
WIRE -352 -288 -448 -288
WIRE -256 -288 -352 -288
WIRE -176 -288 -256 -288
WIRE -160 -288 -176 -288
WIRE 176 -288 96 -288
WIRE 256 -288 176 -288
WIRE 400 -288 256 -288
WIRE 464 -288 400 -288
WIRE 480 -288 464 -288
WIRE -528 -272 -528 -288
WIRE 176 -272 176 -288
WIRE 480 -272 480 -288
WIRE 400 -256 400 -288
WIRE -256 -224 -256 -288
WIRE -176 -192 -176 -288
WIRE -160 -192 -176 -192
WIRE 176 -192 176 -208
WIRE 176 -192 96 -192
WIRE 256 -192 256 -208
WIRE 256 -192 176 -192
WIRE -528 -176 -528 -192
WIRE -352 -176 -352 -288
WIRE 256 -176 256 -192
WIRE 400 -176 400 -192
WIRE 480 -176 480 -192
WIRE -448 -128 -448 -288
WIRE -256 -96 -256 -144
WIRE -160 -96 -256 -96
WIRE 112 -96 96 -96
WIRE 192 -96 176 -96
WIRE 256 -80 256 -96
WIRE -352 0 -352 -96
WIRE -160 0 -352 0
WIRE 448 0 96 0
WIRE 528 0 448 0
WIRE 448 16 448 0
WIRE 528 16 528 0
WIRE -448 96 -448 -48
WIRE -160 96 -448 96
WIRE 304 96 96 96
WIRE 384 96 304 96
WIRE 304 112 304 96
WIRE 384 112 384 96
WIRE 448 112 448 96
WIRE 528 112 528 80
WIRE 128 192 96 192
WIRE 224 192 128 192
WIRE 128 208 128 192
WIRE 224 208 224 192
WIRE 304 208 304 192
WIRE 384 208 384 176
WIRE -32 272 -32 256
WIRE 128 304 128 288
WIRE 224 304 224 272
FLAG -32 272 0
FLAG -528 -176 0
FLAG -528 -288 IN
FLAG 128 304 0
FLAG 224 304 0
FLAG 304 208 0
FLAG 384 208 0
FLAG 448 112 0
FLAG 528 112 0
FLAG 192 -96 0
FLAG 256 -80 0
FLAG 464 -288 OUT
FLAG 400 -176 0
FLAG 480 -176 0
SYMBOL PowerProducts\\LT3055 -32 -48 R0
SYMATTR InstName U1
SYMBOL voltage -528 -288 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL res -272 -240 R0
SYMATTR InstName R1
SYMATTR Value 200K
SYMBOL res -368 -192 R0
SYMATTR InstName R2
SYMATTR Value 200K
SYMBOL res -464 -144 R0
SYMATTR InstName R3
SYMATTR Value 200K
SYMBOL res 112 192 R0
SYMATTR InstName R4
SYMATTR Value 120K
SYMBOL cap 208 208 R0
SYMATTR InstName C1
SYMATTR Value .1
SYMBOL res 288 96 R0
SYMATTR InstName R5
SYMATTR Value 604
SYMBOL cap 368 112 R0
SYMATTR InstName C2
SYMATTR Value 22n
SYMBOL res 432 0 R0
SYMATTR InstName R6
SYMATTR Value 1K
SYMBOL cap 512 16 R0
SYMATTR InstName C3
SYMATTR Value .1
SYMBOL cap 112 -80 R270
SYMATTR InstName C4
SYMATTR Value 10n
SYMBOL res 240 -192 R0
SYMATTR InstName R7
SYMATTR Value 60.4K
SYMBOL res 240 -304 R0
SYMATTR InstName R8
SYMATTR Value 442K
SYMBOL cap 160 -272 R0
SYMATTR InstName C5
SYMATTR Value 10n
SYMBOL cap 384 -256 R0
SYMATTR InstName C6
SYMATTR Value 10
SYMATTR SpiceLine V=10 Irms=8.919 Rser=0.005 Lser=0 mfg="KEMET" pn="C1210C106K8PAC" type="X5R"
SYMBOL res 464 -288 R0
SYMATTR InstName Rload
SYMATTR Value 15
* SPICE netlist
V1 IN 0 0.9
Cout OUT 0 6 Rser=2m
L1 IN N001 2.2 Rser=22m
Rload OUT 0 22
R1 OUT N002 100K
R2 N002 0 60K
XU1 OUT N002 IN MP_01 N001 MP_02 IN MP_03 MP_04 MP_05 0 ADP1607-001 ;pnba Vout)FB)Vin))SW))EN))))GND
.tran 1.6m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 720 384
WIRE -152 -192 -248 -192
WIRE 40 -192 -72 -192
WIRE -248 -96 -248 -192
WIRE -248 -96 -360 -96
WIRE -232 -96 -248 -96
WIRE 40 -96 40 -192
WIRE 40 -96 24 -96
WIRE -360 -80 -360 -96
WIRE -248 0 -248 -96
WIRE -232 0 -248 0
WIRE 88 0 24 0
WIRE 200 0 88 0
WIRE 360 0 200 0
WIRE -360 16 -360 0
WIRE 88 16 88 0
WIRE 200 16 200 0
WIRE 360 16 360 0
WIRE -232 96 -248 96
WIRE 88 96 24 96
WIRE 88 112 88 96
WIRE 200 112 200 80
WIRE 360 112 360 96
FLAG -360 -96 IN
FLAG 360 0 OUT
FLAG -248 96 0
FLAG -360 16 0
FLAG 360 112 0
FLAG 88 192 0
FLAG 200 112 0
SYMBOL voltage -360 -96 R0
SYMATTR InstName V1
SYMATTR Value 0.9
SYMBOL cap 184 16 R0
SYMATTR Value 6
SYMATTR SpiceLine Rser=2m
SYMATTR InstName Cout
SYMBOL ind -168 -176 R270
SYMATTR InstName L1
SYMATTR Value 2.2
SYMATTR SpiceLine Rser=22m
SYMBOL res 344 0 R0
SYMATTR InstName Rload
SYMATTR Value 22
SYMBOL res 72 0 R0
SYMATTR InstName R1
SYMATTR Value 100K
SYMBOL res 72 96 R0
SYMATTR InstName R2
SYMATTR Value 60K
SYMBOL ADP1607-001 -104 0 R0
SYMATTR InstName U1
* SPICE netlist
A1 up N001 0 0 0 0 1 0 SRFLOP tripdt={tdt}
A2 1 0 0 0 0 0 N001 0 BUF td={tp} tripdt={tdt}
A3 dn N002 0 0 0 0 2 0 SRFLOP tripdt={tdt}
V1 up 0 PULSE(0 1 1u 10n 10n 10n 13u)
V2 dn 0 PULSE(0 1 1u 10n 10n 10n 11u)
A4 2 0 0 0 0 0 N002 0 BUF td={tp} tripdt={tdt}
B1 0 3 I=if (abs(V(1,2)), 0, limit(1,-1,10*(round(V(o))-V(o)))) Rpar=1
G1 0 3 1 2 1
B2 o 0 V=sdt(V(3)/tp)
.tran 0 10m 0 1u uic
.param tp=100n tdt=10n

* LTspice schematic (.asc)
Version 4
SHEET 1 704 512
WIRE -288 -208 -336 -208
WIRE -144 -208 -192 -208
WIRE -64 -208 -144 -208
WIRE -48 -208 -64 -208
WIRE -144 -176 -144 -208
WIRE 96 -176 16 -176
WIRE 112 -176 96 -176
WIRE 352 -176 256 -176
WIRE -288 -160 -304 -160
WIRE 16 -160 16 -176
WIRE 112 -160 112 -176
WIRE 256 -160 256 -176
WIRE -48 -144 -48 -208
WIRE -32 -144 -48 -144
WIRE -304 -112 -304 -160
WIRE -144 -112 -304 -112
WIRE -32 -96 -48 -96
WIRE 16 -64 16 -80
WIRE 112 -64 112 -80
WIRE 256 -64 256 -80
WIRE -288 -48 -336 -48
WIRE -144 -48 -192 -48
WIRE -64 -48 -144 -48
WIRE -48 -48 -48 -96
WIRE -48 -48 -64 -48
WIRE -144 -16 -144 -48
WIRE -288 0 -304 0
WIRE -304 48 -304 0
WIRE -144 48 -304 48
WIRE -336 144 -352 144
WIRE -320 144 -336 144
WIRE 128 144 112 144
WIRE 144 144 128 144
WIRE -352 160 -352 144
WIRE 112 160 112 144
WIRE -352 256 -352 240
WIRE 112 256 112 240
FLAG -352 256 0
FLAG 112 256 0
FLAG -64 -208 1
FLAG -64 -48 2
FLAG 16 -64 0
FLAG 112 -64 0
FLAG 96 -176 3
FLAG -336 144 up
FLAG 128 144 dn
FLAG -336 -48 dn
IOPIN -336 176 In
FLAG -336 -208 up
IOPIN -336 16 In
FLAG 256 -64 0
FLAG 352 -176 o
IOPIN 352 48 Out
SYMBOL Digital\\srflop -240 -256 R0
SYMATTR InstName A1
SYMATTR Value2 tripdt={tdt}
SYMBOL Digital\\buf1 -80 -176 R90
SYMATTR InstName A2
SYMATTR Value td={tp}
SYMATTR Value2 tripdt={tdt}
SYMBOL Digital\\srflop -240 -96 R0
SYMATTR InstName A3
SYMATTR Value2 tripdt={tdt}
SYMBOL voltage -352 144 R0
SYMATTR InstName V1
SYMATTR Value PULSE(0 1 1u 10n 10n 10n 13u)
SYMBOL voltage 112 144 R0
SYMATTR InstName V2
SYMATTR Value PULSE(0 1 1u 10n 10n 10n 11u)
SYMBOL Digital\\buf1 -80 -16 R90
SYMATTR InstName A4
SYMATTR Value td={tp}
SYMATTR Value2 tripdt={tdt}
SYMBOL bi 112 -80 M180
SYMATTR InstName B1
SYMATTR Value I=if (abs(V(1,2)), 0, limit(1,-1,10*(round(V(o))-V(o))))
SYMATTR Value2 Rpar=1
SYMBOL g 16 -176 R0
SYMATTR InstName G1
SYMATTR Value 1
SYMBOL bv 256 -176 R0
SYMATTR InstName B2
SYMATTR Value V=sdt(V(3)/tp)
* SPICE netlist
V1 +V 0 15
V2 -V 0 -15
R1 N003 N002 1K
V3 N001 0 SINE(0 10 3Meg)
R2 N002 N001 1K
XU1 0 N002 +V -V N003 LT6275 ;pnba In+)In-)V+)V-)OUT
.tran 10u

* LTspice schematic (.asc)
Version 4
SHEET 1 752 208
WIRE 104 -88 -40 -88
WIRE 216 -88 184 -88
WIRE 248 -88 216 -88
WIRE 376 -88 328 -88
WIRE -40 -72 -40 -88
WIRE -376 -56 -376 -72
WIRE -216 -56 -216 -72
WIRE -40 24 -40 8
WIRE 296 24 296 8
WIRE -376 40 -376 24
WIRE -216 40 -216 24
WIRE 216 40 216 -88
WIRE 264 40 216 40
WIRE 376 56 376 -88
WIRE 376 56 328 56
WIRE 264 72 248 72
WIRE 296 104 296 88
FLAG -376 40 0
FLAG -216 40 0
FLAG -376 -72 +V
FLAG -216 -72 -V
FLAG 296 8 +V
FLAG 296 104 -V
FLAG -40 24 0
FLAG 248 72 0
SYMBOL voltage -376 -72 R0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage -216 -72 R0
SYMATTR InstName V2
SYMATTR Value -15
SYMBOL res 344 -104 R90
SYMATTR InstName R1
SYMATTR Value 1K
SYMBOL voltage -40 -88 R0
SYMATTR InstName V3
SYMATTR Value SINE(0 10 3Meg)
SYMBOL res 200 -104 R90
SYMATTR InstName R2
SYMATTR Value 1K
SYMBOL opamps\\LT6274 296 56 R0
SYMATTR InstName U1
* SPICE netlist
C1 N005 0 10n
R1 N003 0 3K
C2 N003 0 .1
V1 IN 0 12
R2 IN N002 120K
R3 N004 0 1.15K
C3 N004 0 10n
R4 N006 0 11.3K
C4 N006 0 10n
C5 OUT 0 2.2
Rload OUT 0 50
XU1 N005 N006 N002 IN IN MP_01 OUT MP_02 N001 0 N004 N003 LT3050-5 ;pnba Ref/Byp)Imin)_Fault)_SHDN)IN))OUT))ADJ)GND)Imax)Imon
C6 OUT N001 10n
.tran .1 startup

* LTspice schematic (.asc)
Version 4
SHEET 1 816 496
WIRE -184 -248 -264 -248
WIRE -88 -248 -184 -248
WIRE 216 -248 168 -248
WIRE 328 -248 216 -248
WIRE 408 -248 328 -248
WIRE -264 -232 -264 -248
WIRE 216 -232 216 -248
WIRE 328 -232 328 -248
WIRE 408 -232 408 -248
WIRE -184 -152 -184 -248
WIRE -88 -152 -184 -152
WIRE 216 -152 216 -168
WIRE 216 -152 168 -152
WIRE -264 -136 -264 -152
WIRE 328 -136 328 -168
WIRE 408 -136 408 -152
WIRE -184 -56 -184 -72
WIRE -88 -56 -184 -56
WIRE 328 -56 168 -56
WIRE 408 -56 328 -56
WIRE 328 -40 328 -56
WIRE 408 -40 408 -56
WIRE -296 40 -392 40
WIRE -88 40 -296 40
WIRE 184 40 168 40
WIRE 264 40 248 40
WIRE -392 56 -392 40
WIRE -296 56 -296 40
WIRE 328 56 328 40
WIRE 408 56 408 24
WIRE -136 136 -232 136
WIRE -88 136 -136 136
WIRE 200 136 168 136
WIRE -392 152 -392 136
WIRE -296 152 -296 120
WIRE -232 152 -232 136
WIRE -136 152 -136 136
WIRE -232 248 -232 232
WIRE -136 248 -136 216
FLAG 200 136 0
FLAG 264 40 0
FLAG 328 56 0
FLAG 408 56 0
FLAG -264 -136 0
FLAG -392 152 0
FLAG -296 152 0
FLAG -232 248 0
FLAG -136 248 0
FLAG 408 -136 0
FLAG 328 -136 0
FLAG 408 -248 OUT
FLAG -264 -248 IN
SYMBOL cap 184 56 R270
SYMATTR InstName C1
SYMATTR Value 10n
SYMBOL res 312 -56 R0
SYMATTR InstName R1
SYMATTR Value 3K
SYMBOL cap 392 -40 R0
SYMATTR InstName C2
SYMATTR Value .1
SYMBOL voltage -264 -248 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL res -200 -168 R0
SYMATTR InstName R2
SYMATTR Value 120K
SYMBOL res -408 40 R0
SYMATTR InstName R3
SYMATTR Value 1.15K
SYMBOL cap -312 56 R0
SYMATTR InstName C3
SYMATTR Value 10n
SYMBOL res -248 136 R0
SYMATTR InstName R4
SYMATTR Value 11.3K
SYMBOL cap -152 152 R0
SYMATTR InstName C4
SYMATTR Value 10n
SYMBOL cap 312 -232 R0
SYMATTR InstName C5
SYMATTR Value 2.2
SYMBOL res 392 -248 R0
SYMATTR InstName Rload
SYMATTR Value 50
SYMBOL PowerProducts\\LT3050-5 40 -56 R0
SYMATTR InstName U1
SYMBOL cap 200 -232 R0
SYMATTR InstName C6
SYMATTR Value 10n