Si7li/ltspice-spice-circuits-no-aug huggingface dataset:
* SPICE netlist
V1 N001 0 AC 1 0
RS N002 N001 1
C1 N002 0 250nF
C3 N004 0 125nF
L2 N003 N002 125nL
RL N004 0 1
L3 N004 0 62nL
L1 N002 0 31nL
C2 N004 N003 62nF
.ac dec 10k 1 200000K

* LTspice schematic (.asc)
Version 4
SHEET 1 816 200
WIRE -328 -80 -408 -80
WIRE -40 -80 -248 -80
WIRE 8 -80 -40 -80
WIRE 136 -80 88 -80
WIRE 248 -80 200 -80
WIRE 408 -80 248 -80
WIRE -408 -32 -408 -80
WIRE -40 -32 -40 -80
WIRE -40 -32 -104 -32
WIRE 248 -32 248 -80
WIRE 248 -32 200 -32
WIRE 408 -32 408 -80
WIRE -40 -16 -40 -32
WIRE 248 -16 248 -32
WIRE -40 48 -104 48
WIRE 248 48 200 48
WIRE -408 96 -408 48
WIRE -40 96 -40 48
WIRE -40 96 -408 96
WIRE 8 96 -40 96
WIRE 248 96 248 48
WIRE 248 96 8 96
WIRE 408 96 408 48
WIRE 408 96 248 96
FLAG 8 96 0
SYMBOL Voltage -408 -48 R0
SYMATTR InstName V1
SYMATTR Value ""
SYMATTR Value2 AC 1 0
SYMBOL Res -232 -96 R90
SYMATTR InstName RS
SYMATTR Value 1
SYMBOL Cap -56 -16 R0
SYMATTR InstName C1
SYMATTR Value 250nF
SYMBOL Cap 232 -16 R0
SYMATTR InstName C3
SYMATTR Value 125nF
SYMBOL Ind 104 -96 R90
SYMATTR InstName L2
SYMATTR Value 125nL
SYMBOL Res 392 -48 R0
SYMATTR InstName RL
SYMATTR Value 1
SYMBOL Ind 184 -48 R0
SYMATTR InstName L3
SYMATTR Value 62nL
SYMBOL Ind -120 -48 R0
SYMATTR InstName L1
SYMATTR Value 31nL
SYMBOL Cap 200 -96 R90
SYMATTR InstName C2
SYMATTR Value 62nF
* SPICE netlist
R1 N002 0 250K
R2 OUT N002 753K
L1 IN N001 100 Rser=0.02 Rpar=5000
D1 N001 OUT MBRS140
C1 OUT 0 100 Rser=0.02
V1 IN 0 3
XU1 IN IN N001 0 0 MP_01 MP_02 N002 LT1173 top=1K bot=1T ;pnba Ilim)Vin)SW1)SW2)GND)))FB
Rload OUT 0 50
.tran 100m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 784 352
WIRE -264 -176 -392 -176
WIRE -136 -176 -264 -176
WIRE -104 -176 -136 -176
WIRE 8 -176 -24 -176
WIRE 56 -176 8 -176
WIRE 168 -176 120 -176
WIRE 280 -176 168 -176
WIRE 392 -176 280 -176
WIRE -392 -160 -392 -176
WIRE 280 -160 280 -176
WIRE 392 -160 392 -176
WIRE 168 -144 168 -176
WIRE -264 -128 -264 -176
WIRE -136 -128 -136 -176
WIRE -392 -64 -392 -80
WIRE 280 -64 280 -96
WIRE 392 -64 392 -80
WIRE 8 -48 8 -176
WIRE 8 -48 -72 -48
WIRE 168 16 168 -64
WIRE 168 16 -72 16
WIRE 168 32 168 16
WIRE -40 80 -72 80
WIRE 168 128 168 112
WIRE -200 176 -200 160
FLAG -200 176 0
FLAG -40 80 0
FLAG 168 128 0
FLAG 392 -64 0
FLAG 280 -64 0
FLAG -392 -64 0
FLAG 392 -176 OUT
FLAG -392 -176 IN
SYMBOL RES 152 16 R0
SYMATTR InstName R1
SYMATTR Value 250K
SYMBOL RES 152 -160 R0
SYMATTR InstName R2
SYMATTR Value 753K
SYMBOL IND -120 -160 R270
SYMATTR InstName L1
SYMATTR Value 100
SYMATTR SpiceLine Rser=0.02 Rpar=5000
SYMBOL schottky 56 -160 R270
SYMATTR InstName D1
SYMATTR Value MBRS140
SYMBOL POLCAP 264 -160 R0
SYMATTR InstName C1
SYMATTR Value 100
SYMATTR SpiceLine Rser=0.02
SYMBOL VOLTAGE -392 -176 R0
SYMATTR InstName V1
SYMATTR Value 3
SYMBOL POWERPRODUCTS\\LT1173 -200 16 R0
SYMATTR InstName U1
SYMBOL RES 376 -176 R0
SYMATTR InstName Rload
SYMATTR Value 50
* SPICE netlist
L1 IN N001 50 Rser=0.02 Rpar=5000
D1 N001 OUT MBRS360
R1 OUT N002 10.7K
R2 N002 0 1.24K
R3 N003 N004 1K
C2 OUT 0 390 Rser=.05
C3 N004 0 1
V1 IN 0 5
XU1 N003 N002 0 N001 IN LT1269 ;pnba Vc)FB)GND)SW)Vin
Rload OUT 0 20
.tran 15m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 768 352
WIRE -160 -176 -384 -176
WIRE -96 -176 -160 -176
WIRE 16 -176 -16 -176
WIRE 48 -176 16 -176
WIRE 160 -176 112 -176
WIRE 272 -176 160 -176
WIRE 384 -176 272 -176
WIRE -384 -160 -384 -176
WIRE 272 -160 272 -176
WIRE 384 -160 384 -176
WIRE -160 -128 -160 -176
WIRE 160 -80 160 -176
WIRE -384 -64 -384 -80
WIRE 272 -64 272 -96
WIRE 384 -64 384 -80
WIRE 16 -48 16 -176
WIRE 16 -48 -32 -48
WIRE 160 16 160 0
WIRE 160 16 -32 16
WIRE 160 32 160 16
WIRE -16 80 -32 80
WIRE 80 80 64 80
WIRE 80 96 80 80
WIRE 160 128 160 112
WIRE -160 176 -160 160
WIRE 80 176 80 160
FLAG 384 -176 OUT
FLAG 160 128 0
FLAG 272 -64 0
FLAG 384 -64 0
FLAG 80 176 0
FLAG -160 176 0
FLAG -384 -64 0
FLAG -384 -176 IN
SYMBOL IND -112 -160 R270
SYMATTR InstName L1
SYMATTR Value 50
SYMATTR SpiceLine Rser=0.02 Rpar=5000
SYMBOL schottky 48 -160 R270
SYMATTR InstName D1
SYMATTR Value MBRS360
SYMBOL RES 144 -96 R0
SYMATTR InstName R1
SYMATTR Value 10.7K
SYMBOL RES 144 16 R0
SYMATTR InstName R2
SYMATTR Value 1.24K
SYMBOL RES -32 96 R270
SYMATTR InstName R3
SYMATTR Value 1K
SYMBOL polcap 256 -160 R0
SYMATTR InstName C2
SYMATTR Value 390
SYMATTR SpiceLine Rser=.05
SYMBOL CAP 64 96 R0
SYMATTR InstName C3
SYMATTR Value 1
SYMBOL VOLTAGE -384 -176 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL POWERPRODUCTS\\LT1269 -160 16 R0
SYMATTR InstName U1
SYMBOL RES 368 -176 R0
SYMATTR InstName Rload
SYMATTR Value 20
* SPICE netlist
V1 IN 0 2
C1 OUT 0 1
S1 0 OUT N002 0 5mA
V2 N002 0 PULSE(0 1 600u 10n 10n 200u 10m)
S2 OUT IN N001 0 5mA
V3 N001 0 PULSE(0 1 100u 10n 10n 200u 10m)
XU1 0 IN OUT LT6654-1.25 ;pnba GND)IN)OUT
.tran 1m

* LTspice schematic (.asc)
Version 4
SHEET 1 976 288
WIRE 72 -144 -392 -144
WIRE 72 -112 72 -144
WIRE 376 -96 120 -96
WIRE 488 -96 456 -96
WIRE 136 -48 120 -48
WIRE -392 16 -392 -144
WIRE -392 16 -488 16
WIRE -360 16 -392 16
WIRE -56 16 -136 16
WIRE 72 16 72 -32
WIRE 72 16 -56 16
WIRE 168 16 72 16
WIRE -488 32 -488 16
WIRE -56 32 -56 16
WIRE 72 48 72 16
WIRE 376 64 120 64
WIRE 488 64 456 64
WIRE -248 112 -248 80
WIRE -56 112 -56 96
WIRE 136 112 120 112
WIRE -488 128 -488 112
WIRE 72 144 72 128
FLAG -248 112 0
FLAG 168 16 OUT
FLAG -488 16 IN
FLAG -488 128 0
FLAG -56 112 0
FLAG 72 144 0
FLAG 136 112 0
FLAG 488 64 0
FLAG 136 -48 0
FLAG 488 -96 0
SYMBOL voltage -488 16 R0
SYMATTR InstName V1
SYMATTR Value 2
SYMBOL cap -72 32 R0
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL sw 72 144 R180
SYMATTR InstName S1
SYMATTR Value 5mA
SYMBOL voltage 360 64 R270
SYMATTR InstName V2
SYMATTR Value PULSE(0 1 600u 10n 10n 200u 10m)
SYMBOL sw 72 -16 R180
SYMATTR InstName S2
SYMATTR Value 5mA
SYMBOL voltage 360 -96 M90
SYMATTR Value PULSE(0 1 100u 10n 10n 200u 10m)
SYMATTR InstName V3
SYMBOL LT6654-1.25 -248 16 R0
SYMATTR InstName U1
* SPICE netlist
V1 +V 0 5
R1 N002 +V 1K
R2 N001 IN 1K
V3 IN 0 SINE(0 1 10)
XU1 0 N001 N002 +V 0 NC_01 LT1784 ;pnba IN+)IN-)OUT)VCC)VEE)SHDN
R3 OUT N001 1K
D1 N002 OUT BAT54
.tran 300m

* LTspice schematic (.asc)
Version 4
SHEET 1 512 368
WIRE -144 -168 -256 -168
WIRE -32 -168 -64 -168
WIRE 32 -168 -32 -168
WIRE 176 -168 112 -168
WIRE 256 -168 176 -168
WIRE -256 -152 -256 -168
WIRE 176 -136 176 -168
WIRE -256 -56 -256 -72
WIRE 32 -56 32 -72
WIRE 64 -56 32 -56
WIRE 176 -56 176 -72
WIRE 176 -56 144 -56
WIRE 32 -8 32 -56
WIRE -32 40 -32 -168
WIRE 0 40 -32 40
WIRE 176 72 176 -56
WIRE 176 72 144 72
WIRE -208 88 -208 72
WIRE 0 104 -32 104
WIRE 32 168 32 152
WIRE -208 184 -208 168
FLAG -208 184 0
FLAG 32 -72 +V
FLAG -208 72 +V
FLAG -256 -56 0
FLAG -32 104 0
FLAG 256 -168 OUT
FLAG 32 168 0
FLAG -256 -168 IN
SYMBOL voltage -208 72 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL res 160 -72 R90
SYMATTR InstName R1
SYMATTR Value 1K
SYMBOL res -48 -184 R90
SYMATTR InstName R2
SYMATTR Value 1K
SYMBOL voltage -256 -168 R0
SYMATTR InstName V3
SYMATTR Value SINE(0 1 10)
SYMBOL opamps\\LT1784 32 72 R0
SYMATTR InstName U1
SYMBOL res 128 -184 R90
SYMATTR InstName R3
SYMATTR Value 1K
SYMBOL schottky 160 -72 M180
SYMATTR InstName D1
SYMATTR Value BAT54
SYMATTR Description Diode
SYMATTR Type diode
* SPICE netlist
Vee 0 Vee 2.5
Vcc Vcc 0 2.5
RL OUT 0 100k
V1 IN 0 SINE(0 50m 10k)
CL OUT 0 15p
XU1 IN OUT Vcc Vee OUT Vcc MAX4233 ;pnba In+)In-)V+)V-)OUT)SHDN
.tran 100u

* LTspice schematic (.asc)
Version 4
SHEET 1 688 336
WIRE 248 -168 -72 -168
WIRE -312 -136 -312 -152
WIRE 40 -72 40 -104
WIRE -72 -56 -72 -168
WIRE 24 -56 -72 -56
WIRE 248 -40 248 -168
WIRE 248 -40 88 -40
WIRE 344 -40 248 -40
WIRE -312 -24 -312 -56
WIRE -312 -24 -344 -24
WIRE 24 -24 -72 -24
WIRE -344 -8 -344 -24
WIRE 248 -8 248 -40
WIRE 344 8 344 -40
WIRE -312 24 -312 -24
WIRE 40 24 40 -8
WIRE 72 24 72 -8
WIRE -72 72 -72 -24
WIRE 248 104 248 72
WIRE 344 104 344 72
WIRE -312 120 -312 104
WIRE -72 168 -72 152
FLAG 344 -40 OUT
FLAG -312 -152 Vcc
FLAG -312 120 Vee
FLAG 40 -104 Vcc
FLAG 40 24 Vee
FLAG -344 -8 0
FLAG -72 168 0
FLAG 248 104 0
FLAG -72 -24 IN
FLAG 344 104 0
FLAG 72 24 Vcc
SYMBOL voltage -312 8 R0
SYMATTR InstName Vee
SYMATTR Value 2.5
SYMBOL voltage -312 -152 R0
SYMATTR InstName Vcc
SYMATTR Value 2.5
SYMBOL res 232 -24 R0
SYMATTR InstName RL
SYMATTR Value 100k
SYMBOL voltage -72 56 R0
SYMATTR InstName V1
SYMATTR Value SINE(0 50m 10k)
SYMBOL cap 328 8 R0
SYMATTR InstName CL
SYMATTR Value 15p
SYMBOL MAX4233 56 -24 R0
SYMATTR InstName U1
* SPICE netlist
V1 N001 0 15
V2 0 N004 15
V3 N003 0 SINE(0 .5 10)
XU1 N003 N002 N001 N004 N002 LT1001 ;pnba In+)In-)V+)V-)OUT
.tran 1

* LTspice schematic (.asc)
Version 4
SHEET 1 640 464
WIRE 48 -232 -224 -232
WIRE 192 -136 -64 -136
WIRE -224 -88 -224 -232
WIRE 48 -56 48 -232
WIRE -64 -40 -64 -136
WIRE 16 -40 -64 -40
WIRE 192 -24 192 -136
WIRE 192 -24 80 -24
WIRE 320 -24 192 -24
WIRE 16 -8 -80 -8
WIRE -224 24 -224 -8
WIRE -160 24 -224 24
WIRE -224 40 -224 24
WIRE -80 72 -80 -8
WIRE -80 72 -320 72
WIRE -160 88 -160 24
WIRE -320 104 -320 72
WIRE -160 232 -160 168
WIRE 48 232 48 8
WIRE 48 232 -160 232
FLAG -224 40 0
FLAG -320 184 0
SYMBOL voltage -224 -104 R0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage -160 72 R0
SYMATTR InstName V2
SYMATTR Value 15
SYMBOL voltage -320 88 R0
SYMATTR InstName V3
SYMATTR Value SINE(0 .5 10)
SYMBOL OpAmps\\OP07 48 -88 R0
SYMATTR InstName U1
* SPICE netlist
C1 N002 0 1
V1 N001 0 PWL(0 0 1m 0 +100n 2.55)
XU1 0 N001 N002 LT6656-2.048 ;pnba GND)IN)OUT
.tran 20m

* LTspice schematic (.asc)
Version 4
SHEET 1 656 200
WIRE -56 -56 -328 -56
WIRE 328 -56 168 -56
WIRE -328 -40 -328 -56
WIRE 328 -40 328 -56
WIRE 56 40 56 8
WIRE 328 40 328 24
WIRE -328 56 -328 40
FLAG 328 40 0
FLAG 56 40 0
FLAG -328 56 0
SYMBOL cap 312 -40 R0
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL voltage -328 -56 R0
SYMATTR InstName V1
SYMATTR Value PWL(0 0 1m 0 +100n 2.55)
SYMBOL LT6656-2.048 56 -56 R0
SYMATTR InstName U1
* SPICE netlist
L1 IN N001 150 Rser=0.02 Rpar=5000
D1 N001 OUT MBRS340
R1 OUT N002 10.7K
R2 N002 0 1.24K
R3 N003 N004 1K
C2 OUT 0 500
C3 N004 0 1
V1 IN 0 5
XU1 N003 N002 0 N001 IN LT1070 ;pnba Vc)FB)GND)SW)Vin
Rload OUT 0 12
.tran 15m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 800 368
WIRE -208 -184 -400 -184
WIRE -144 -184 -208 -184
WIRE -16 -184 -64 -184
WIRE 32 -184 -16 -184
WIRE 160 -184 96 -184
WIRE 288 -184 160 -184
WIRE 400 -184 288 -184
WIRE -400 -168 -400 -184
WIRE 288 -168 288 -184
WIRE 400 -168 400 -184
WIRE 160 -136 160 -184
WIRE -208 -120 -208 -184
WIRE -400 -72 -400 -88
WIRE 288 -72 288 -104
WIRE 400 -72 400 -88
WIRE -16 -40 -16 -184
WIRE -16 -40 -80 -40
WIRE 160 24 160 -56
WIRE 160 24 -80 24
WIRE 160 40 160 24
WIRE -64 88 -80 88
WIRE 48 88 16 88
WIRE 48 104 48 88
WIRE 160 136 160 120
WIRE -208 184 -208 168
WIRE 48 184 48 168
FLAG 400 -184 OUT
FLAG 160 136 0
FLAG 288 -72 0
FLAG 400 -72 0
FLAG 48 184 0
FLAG -208 184 0
FLAG -400 -72 0
FLAG -400 -184 IN
SYMBOL IND -160 -168 R270
SYMATTR InstName L1
SYMATTR Value 150
SYMATTR SpiceLine Rser=0.02 Rpar=5000
SYMBOL schottky 32 -168 R270
SYMATTR InstName D1
SYMATTR Value MBRS340
SYMBOL RES 144 -152 R0
SYMATTR InstName R1
SYMATTR Value 10.7K
SYMBOL RES 144 24 R0
SYMATTR InstName R2
SYMATTR Value 1.24K
SYMBOL RES -80 104 R270
SYMATTR InstName R3
SYMATTR Value 1K
SYMBOL polcap 272 -168 R0
SYMATTR InstName C2
SYMATTR Value 500
SYMBOL CAP 32 104 R0
SYMATTR InstName C3
SYMATTR Value 1
SYMBOL VOLTAGE -400 -184 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL PowerProducts\\LT1070HV -208 24 R0
SYMATTR InstName U1
SYMBOL RES 384 -184 R0
SYMATTR InstName Rload
SYMATTR Value 12
* SPICE netlist
V1 +V 0 5
VS N001 0 3
V4 N003 0 PULSE(0 3 0 10n 10n 980n 2u)
R1 N002 0 300
C1 N002 0 35p
XU1 N003 N002 N001 0 +V ADG701 ;pnba IN)D)S)GND)Vdd
.tran 10u

* LTspice schematic (.asc)
Version 4
SHEET 1 592 384
WIRE 40 -160 40 -192
WIRE -184 -96 -216 -96
WIRE -56 -96 -104 -96
WIRE 184 -96 136 -96
WIRE 296 -96 184 -96
WIRE 184 -64 184 -96
WIRE -296 -48 -296 -64
WIRE 296 -48 296 -96
WIRE -56 -32 -184 -32
WIRE -184 32 -184 -32
WIRE 184 32 184 16
WIRE 296 32 296 16
WIRE -296 48 -296 32
WIRE 40 96 40 80
WIRE -184 192 -184 112
FLAG -296 48 0
FLAG -296 -64 +V
FLAG -216 -96 0
FLAG 40 -192 +V
FLAG 40 96 0
FLAG -184 192 0
FLAG 184 32 0
FLAG 296 32 0
SYMBOL voltage -296 -64 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -88 -96 M270
SYMATTR InstName VS
SYMATTR Value 3
SYMBOL voltage -184 16 R0
SYMATTR Value PULSE(0 3 0 10n 10n 980n 2u)
SYMATTR InstName V4
SYMBOL res 168 -80 R0
SYMATTR InstName R1
SYMATTR Value 300
SYMBOL cap 280 -48 R0
SYMATTR InstName C1
SYMATTR Value 35p
SYMBOL ADG701 40 -48 R0
SYMATTR InstName U1
* SPICE netlist
V1 N001 0 PULSE(0 5 1e-3 1e-9 1e-9 2e-3 4e-3 2)
R1 N001 0 1k
R2 N002 0 1k
V2 N002 0 PULSE(0 7 2e-3 1e-9 1e-9 1e-3 2e-3 2)
Q1 N004 N004 N001 0 2N3906
Q2 N003 N004 N002 0 2N3906
R3 N004 0 10Meg
R4 N003 0 10Meg
M1 N001 N003 N002 N002 RRS040P03
.tran 10e-3

* LTspice schematic (.asc)
Version 4
SHEET 1 672 432
WIRE -240 -216 -336 -216
WIRE -112 -216 -240 -216
WIRE -80 -216 -112 -216
WIRE 80 -216 16 -216
WIRE 192 -216 80 -216
WIRE 336 -216 192 -216
WIRE -240 -200 -240 -216
WIRE 192 -200 192 -216
WIRE -336 -184 -336 -216
WIRE 336 -184 336 -216
WIRE 0 -136 0 -168
WIRE 0 -136 -16 -136
WIRE -336 -88 -336 -104
WIRE -240 -88 -240 -120
WIRE -240 -88 -336 -88
WIRE 192 -88 192 -120
WIRE 336 -88 336 -104
WIRE 336 -88 192 -88
WIRE -336 -72 -336 -88
WIRE -112 -72 -112 -216
WIRE 80 -72 80 -216
WIRE 336 -72 336 -88
WIRE -112 40 -112 24
WIRE -48 40 -48 -24
WIRE -48 40 -112 40
WIRE 16 40 16 -24
WIRE 16 40 -48 40
WIRE -16 56 -16 -136
WIRE 80 56 80 24
WIRE 80 56 -16 56
WIRE -112 72 -112 40
WIRE 80 72 80 56
WIRE -112 184 -112 152
WIRE -16 184 -112 184
WIRE 80 184 80 152
WIRE 80 184 -16 184
WIRE -16 216 -16 184
FLAG -336 -72 0
FLAG 336 -72 0
FLAG -16 216 0
SYMBOL voltage -336 -200 R0
SYMATTR InstName V1
SYMATTR Value PULSE(0 5 1e-3 1e-9 1e-9 2e-3 4e-3 2)
SYMBOL res -256 -216 R0
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL res 176 -216 R0
SYMATTR InstName R2
SYMATTR Value 1k
SYMBOL voltage 336 -200 R0
SYMATTR InstName V2
SYMATTR Value PULSE(0 7 2e-3 1e-9 1e-9 1e-3 2e-3 2)
SYMBOL pnp -48 24 R180
SYMATTR InstName Q1
SYMATTR Value 2N3906
SYMBOL pnp 16 24 M180
SYMATTR InstName Q2
SYMATTR Value 2N3906
SYMBOL res -128 56 R0
SYMATTR InstName R3
SYMATTR Value 10Meg
SYMBOL res 64 56 R0
SYMATTR InstName R4
SYMATTR Value 10Meg
SYMBOL pmos -80 -168 R270
SYMATTR InstName M1
SYMATTR Value RRS040P03
* SPICE netlist
V1 +V 0 6
V2 -V 0 -1
XU1 0 N001 +V +OUT -OUT -V +V IN LTC6363-1 ;pnba IN-)Vocm)V+)+OUT)-OUT)V-)_SHDN)IN+
V3 IN 0 SINE(0 500m 250K)
C1 N001 0 .1
.tran 20u

* LTspice schematic (.asc)
Version 4
SHEET 1 800 400
WIRE 240 -168 240 -200
WIRE 112 -88 32 -88
WIRE 400 -88 368 -88
WIRE 112 -24 -160 -24
WIRE 400 -24 368 -24
WIRE -400 -8 -400 -24
WIRE -288 -8 -288 -24
WIRE -160 -8 -160 -24
WIRE -400 88 -400 72
WIRE -288 88 -288 72
WIRE -160 88 -160 72
WIRE 176 88 176 72
WIRE 240 88 240 72
WIRE 288 120 288 72
WIRE 288 200 288 184
FLAG -400 88 0
FLAG -288 88 0
FLAG -400 -24 +V
FLAG -288 -24 -V
FLAG 240 -200 +V
FLAG 240 88 -V
FLAG 176 88 +V
FLAG -160 88 0
FLAG -160 -24 IN
FLAG 400 -88 +OUT
FLAG 400 -24 -OUT
FLAG 32 -88 0
FLAG 288 200 0
SYMBOL voltage -400 -24 R0
SYMATTR InstName V1
SYMATTR Value 6
SYMBOL voltage -288 -24 R0
SYMATTR InstName V2
SYMATTR Value -1
SYMBOL LTC6363-1 240 -56 R0
SYMATTR InstName U1
SYMBOL voltage -160 -24 R0
SYMATTR InstName V3
SYMATTR Value SINE(0 500m 250K)
SYMBOL cap 272 120 R0
SYMATTR InstName C1
SYMATTR Value .1
* SPICE netlist
Vee 0 Vee 2.5
Vcc Vcc 0 2.5
RL OUT 0 10k
V1 IN 0 SINE(0 50m 100k)
CL OUT 0 15p
XU1 IN OUT Vcc Vee OUT MAX40077 ;pnba In+)In-)V+)V-)OUT
.tran 10u

* LTspice schematic (.asc)
Version 4
SHEET 1 608 336
WIRE 208 -168 -112 -168
WIRE -272 -136 -272 -152
WIRE 16 -72 16 -104
WIRE -112 -56 -112 -168
WIRE -16 -56 -112 -56
WIRE 208 -40 208 -168
WIRE 208 -40 48 -40
WIRE 304 -40 208 -40
WIRE -272 -24 -272 -56
WIRE -272 -24 -304 -24
WIRE -16 -24 -112 -24
WIRE -304 -8 -304 -24
WIRE 208 -8 208 -40
WIRE 304 8 304 -40
WIRE -272 24 -272 -24
WIRE 16 24 16 -8
WIRE -112 72 -112 -24
WIRE 208 104 208 72
WIRE 304 104 304 72
WIRE -272 120 -272 104
WIRE -112 168 -112 152
FLAG 304 -40 OUT
FLAG -272 -152 Vcc
FLAG -272 120 Vee
FLAG 16 -104 Vcc
FLAG 16 24 Vee
FLAG -304 -8 0
FLAG -112 168 0
FLAG 208 104 0
FLAG -112 -24 IN
FLAG 304 104 0
SYMBOL voltage -272 8 R0
SYMATTR InstName Vee
SYMATTR Value 2.5
SYMBOL voltage -272 -152 R0
SYMATTR InstName Vcc
SYMATTR Value 2.5
SYMBOL res 192 -24 R0
SYMATTR InstName RL
SYMATTR Value 10k
SYMBOL voltage -112 56 R0
SYMATTR InstName V1
SYMATTR Value SINE(0 50m 100k)
SYMBOL cap 288 8 R0
SYMATTR InstName CL
SYMATTR Value 15p
SYMBOL MAX40077 16 -104 R0
SYMATTR InstName U1
* SPICE netlist
A1 N001 0 0 0 0 N002 0 0 SCHMITT Vhigh=3, Vt=1.35, Vh=0.3, trise=20n, tfall=20n
R1 N002 N001 4.7k
C1 N001 0 200p
.tran 0 10us 0

* LTspice schematic (.asc)
Version 4
SHEET 1 272 200
WIRE -72 -24 -120 -24
WIRE -24 -24 -72 -24
WIRE 72 -24 40 -24
WIRE 136 -24 72 -24
WIRE -120 -8 -120 -24
WIRE -72 40 -72 -24
WIRE -40 40 -72 40
WIRE 72 40 72 -24
WIRE 72 40 40 40
WIRE -120 88 -120 56
FLAG -120 88 0
SYMBOL Digital\\schmtinv -24 -88 R0
SYMATTR InstName A1
SYMATTR Value Vhigh=3, Vt=1.35, Vh=0.3, trise=20n, tfall=20n
SYMBOL res 56 24 R90
SYMATTR InstName R1
SYMATTR Value 4.7k
SYMBOL cap -136 -8 R0
SYMATTR InstName C1
SYMATTR Value 200p
* SPICE netlist
VIN N001 VGND SINE(0 10 50)
V4 VEE2 0 50
V1 VGND VEE2 15
R1 VOUT 0 10k
R3 N003 N001 10k
R4 N002 N003 10k
V2 VCC2 VGND 15
XU1 N003 VGND VCC2 VEE2 N004 LT1001 ;pnba In+)In-)V+)V-)OUT
C1 N004 N007 20p
R5 VGND VGND 10k
Q3 N002 N004 N006 0 2N3906
Q4 N006 VCC2 VOUT 0 2N3904
;dc V1 0 10 0.01
.tran 0.1

* LTspice schematic (.asc)
Version 4
SHEET 1 1104 544
WIRE -104 -256 -360 -256
WIRE 312 -256 56 -256
WIRE 552 -256 312 -256
WIRE -360 -192 -360 -256
WIRE 312 -176 312 -256
WIRE 552 -176 552 -256
WIRE -24 -144 -24 -256
WIRE 24 -144 -24 -144
WIRE 136 -128 88 -128
WIRE 488 -128 136 -128
WIRE -24 -112 -104 -112
WIRE 24 -112 -24 -112
WIRE 312 -32 312 -80
WIRE 552 -32 552 -80
WIRE -424 0 -552 0
WIRE 552 64 312 64
WIRE -424 80 -552 80
WIRE 24 112 -24 112
WIRE 136 112 136 -128
WIRE 136 112 88 112
WIRE 312 144 312 64
WIRE 376 144 312 144
WIRE 392 144 376 144
WIRE -424 160 -552 160
WIRE 312 192 312 144
FLAG -552 240 0
FLAG -424 160 VEE2
FLAG -424 0 VCC2
FLAG 312 272 0
FLAG 56 -160 VEE2
FLAG 56 -96 VCC2
FLAG 376 144 VOUT
FLAG -424 80 VGND
FLAG -360 -112 VGND
FLAG -24 -32 VGND
FLAG 248 16 VEE2
FLAG -104 -112 VGND
FLAG 488 16 VCC2
SYMBOL voltage -360 -208 R0
SYMATTR Value SINE(0 10 50)
SYMATTR InstName VIN
SYMBOL voltage -552 144 R0
SYMATTR InstName V4
SYMATTR Value 50
SYMBOL voltage -552 64 R0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL res 296 176 R0
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL res -8 -272 R90
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL res 72 -272 R90
SYMATTR InstName R4
SYMATTR Value 10k
SYMBOL voltage -552 -16 R0
SYMATTR InstName V2
SYMATTR Value 15
SYMBOL OpAmps\\OP07 56 -64 M180
SYMATTR InstName U1
SYMBOL cap 88 96 R90
SYMATTR InstName C1
SYMATTR Value 20p
SYMBOL res -40 -128 R0
SYMATTR InstName R5
SYMATTR Value 10k
SYMBOL pnp 488 -176 R0
SYMATTR InstName Q3
SYMATTR Value 2N3906
SYMBOL npn 488 -32 R0
SYMATTR InstName Q4
SYMATTR Value 2N3904
* SPICE netlist
V1 N001 0 PULSE(12 -0.83 100ms 20ns 20ns 0.3ms 9999 1)
D1 OUT N001 D
R1 OUT v+ 10
.tran 200ms

* LTspice schematic (.asc)
Version 4
SHEET 1 1152 200
WIRE -480 -24 -576 -24
WIRE 512 -24 -400 -24
WIRE 272 40 -256 40
WIRE 512 40 512 -24
WIRE 512 40 336 40
WIRE 576 40 512 40
FLAG -336 40 0
FLAG 576 40 OUT
IOPIN 752 208 Out
FLAG -576 -24 v+
IOPIN -400 144 In
SYMBOL voltage -240 40 R90
SYMATTR InstName V1
SYMATTR Value PULSE(12 -0.83 100ms 20ns 20ns 0.3ms 9999 1)
SYMBOL diode 336 24 R90
SYMATTR InstName D1
SYMBOL res -384 -40 R90
SYMATTR InstName R1
SYMATTR Value 10
* SPICE netlist
C1 N008 0 2n
L1 N004 OUT .47 Rser=6m
C2 N003 N004 .1
C3 OUT 0 87 Rser=2m
R1 N005 0 100K
C5 N006 0 820p
R2 N007 N006 27.4K
V1 IN 0 5
R3 OUT N001 100K
C4 N002 0 1
C6 N007 0 1p
Rload OUT 0 .24
XU1 N002 N005 N002 OUT 0 0 N004 IN IN IN N001 N008 N007 N003 N002 ADP2166-x.x Rtop=500K Rbot=500K ;pnba SYNC)Rt)TRK)FB)Gnd)Pgnd)SW)Pvin)Avin)EN)Pgood)SS)Comp)Bst)Vreg
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1040 576
WIRE -232 -288 -424 -288
WIRE -104 -288 -232 -288
WIRE -8 -288 -104 -288
WIRE -424 -272 -424 -288
WIRE -104 -272 -104 -288
WIRE -8 -272 -8 -288
WIRE -232 -208 -232 -288
WIRE -216 -208 -232 -208
WIRE 168 -208 104 -208
WIRE 328 -208 248 -208
WIRE -424 -176 -424 -192
WIRE -312 -128 -328 -128
WIRE -232 -128 -248 -128
WIRE -216 -128 -232 -128
WIRE 152 -128 104 -128
WIRE -232 -48 -232 -128
WIRE -216 -48 -232 -48
WIRE 152 -48 152 -64
WIRE 152 -48 104 -48
WIRE 200 -48 152 -48
WIRE 328 -48 328 -208
WIRE 328 -48 280 -48
WIRE 408 -48 328 -48
WIRE 520 -48 408 -48
WIRE 408 -32 408 -48
WIRE 520 -32 520 -48
WIRE -232 32 -232 -48
WIRE -216 32 -232 32
WIRE 408 64 408 32
WIRE 520 64 520 48
WIRE -312 112 -328 112
WIRE -216 112 -232 112
WIRE 328 112 328 -48
WIRE 328 112 104 112
WIRE -440 192 -504 192
WIRE -312 192 -360 192
WIRE -216 192 -312 192
WIRE 120 192 104 192
WIRE 200 192 184 192
WIRE -504 208 -504 192
WIRE -312 208 -312 192
WIRE -104 272 -104 256
WIRE -8 272 -8 256
WIRE -504 288 -504 272
WIRE -312 288 -312 272
FLAG 200 192 0
FLAG -8 272 0
FLAG -328 112 0
FLAG -504 288 0
FLAG -424 -176 0
FLAG 408 64 0
FLAG 520 64 0
FLAG 520 -48 OUT
FLAG -424 -288 IN
FLAG -328 -128 0
FLAG -312 288 0
FLAG -104 272 0
SYMBOL cap 120 176 M90
SYMATTR InstName C1
SYMATTR Value 2n
SYMBOL ind 184 -32 R270
SYMATTR InstName L1
SYMATTR Value .47
SYMATTR SpiceLine Rser=6m
SYMBOL cap 136 -128 R0
SYMATTR InstName C2
SYMATTR Value .1
SYMBOL cap 392 -32 R0
SYMATTR Value 87
SYMATTR InstName C3
SYMATTR SpiceLine Rser=2m
SYMBOL res -216 96 R90
SYMATTR InstName R1
SYMATTR Value 100K
SYMBOL cap -520 208 R0
SYMATTR InstName C5
SYMATTR Value 820p
SYMBOL res -344 176 R90
SYMATTR InstName R2
SYMATTR Value 27.4K
SYMBOL voltage -424 -288 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL res 264 -224 R90
SYMATTR InstName R3
SYMATTR Value 100K
SYMBOL cap -248 -144 R90
SYMATTR InstName C4
SYMATTR Value 1
SYMBOL cap -328 208 R0
SYMATTR InstName C6
SYMATTR Value 1p
SYMBOL res 504 -48 R0
SYMATTR InstName Rload
SYMATTR Value .24
SYMBOL ADP2166-1.2 -56 -16 R0
SYMATTR InstName U1
* SPICE netlist
V1 VCC 0 15
V2 0 VEE 15
J1 VCC IN+ N001 LSK489A
J2 VCC IN- N002 LSK489A
V3 IN+ IN- SINE(0 10u 10k) AC 1
R1 IN+ IN+BUF 1Meg
R2 N001 IN+BUF {RS}
R3 N002 IN-BUF {RS}
R4 IN- IN-BUF 1Meg
J3 IN+BUF VEE N003 LSK489A
J4 IN-BUF VEE N004 LSK489A
R5 N003 VEE {RS}
R6 N004 VEE {RS}
XU1 IN+BUF NC_01 NC_02 VEE NC_03 OUT VCC NC_04 NC_05 IN-BUF LT1995 ;pnba P1)P2)P4)Vee)Ref)OUT)VCC)M4)M2)M1
;.tran 0 1m 0
.ac dec 100 10 50Meg
.param RS=750

* LTspice schematic (.asc)
Version 4
SHEET 1 2096 1136
WIRE 312 -536 200 -536
WIRE -376 -520 -376 -568
WIRE -376 -520 -472 -520
WIRE -280 -520 -376 -520
WIRE 312 -488 312 -536
WIRE -472 -392 -472 -520
WIRE -280 -392 -280 -520
WIRE -568 -328 -584 -328
WIRE -520 -328 -568 -328
WIRE -200 -328 -232 -328
WIRE -184 -328 -200 -328
WIRE -568 -280 -568 -328
WIRE -472 -280 -472 -296
WIRE -280 -280 -280 -296
WIRE -200 -280 -200 -328
WIRE 200 -168 200 -536
WIRE 200 -168 40 -168
WIRE -568 -152 -568 -200
WIRE -472 -152 -472 -200
WIRE -472 -152 -568 -152
WIRE -344 -152 -472 -152
WIRE -280 -152 -280 -200
WIRE -200 -152 -200 -200
WIRE -200 -152 -280 -152
WIRE -104 -152 -200 -152
WIRE 40 -152 40 -168
WIRE 40 -152 -104 -152
WIRE -472 -136 -472 -152
WIRE -280 -136 -280 -152
WIRE -344 -88 -344 -152
WIRE -104 -88 -344 -88
WIRE 40 -88 -104 -88
WIRE -520 -72 -568 -72
WIRE -200 -72 -232 -72
WIRE 40 -72 40 -88
WIRE 312 -72 312 -232
WIRE 312 -72 40 -72
WIRE -472 -8 -472 -40
WIRE -280 -8 -280 -40
WIRE -568 120 -568 -72
WIRE -472 120 -472 72
WIRE -472 120 -568 120
WIRE -280 120 -280 72
WIRE -200 120 -200 -72
WIRE -200 120 -280 120
WIRE -472 200 -472 120
WIRE -376 200 -472 200
WIRE -280 200 -280 120
WIRE -280 200 -376 200
WIRE -376 376 -376 200
WIRE 1048 472 1048 440
WIRE 1048 472 952 472
WIRE 1048 488 1048 472
WIRE 952 504 952 472
FLAG 952 504 0
FLAG 1048 360 VCC
FLAG 1048 568 VEE
FLAG 488 -232 VEE
FLAG 488 -488 VCC
FLAG 568 -488 OUT
IOPIN 224 -160 Out
FLAG -376 -568 VCC
FLAG -584 -328 IN+
IOPIN -928 0 In
FLAG -184 -328 IN-
IOPIN -528 0 In
FLAG -1048 -264 IN+
IOPIN -1392 64 In
FLAG -1048 -184 IN-
IOPIN -1392 144 In
FLAG -376 376 VEE
FLAG -104 -88 IN+BUF
FLAG -104 -152 IN-BUF
DATAFLAG -752 176 ""
SYMBOL voltage 1048 344 R0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage 1048 472 R0
SYMATTR InstName V2
SYMATTR Value 15
SYMBOL njf -520 -392 R0
SYMATTR InstName J1
SYMATTR Value LSK489A
SYMBOL njf -232 -392 M0
SYMATTR InstName J2
SYMATTR Value LSK489A
SYMBOL voltage -1048 -280 R0
SYMATTR InstName V3
SYMATTR Value SINE(0 10u 10k)
SYMATTR Value2 AC 1
SYMBOL res -584 -296 R0
SYMATTR InstName R1
SYMATTR Value 1Meg
SYMBOL res -488 -296 R0
SYMATTR InstName R2
SYMATTR Value {RS}
SYMBOL res -296 -296 R0
SYMATTR InstName R3
SYMATTR Value {RS}
SYMBOL res -216 -296 R0
SYMATTR InstName R4
SYMATTR Value 1Meg
SYMBOL njf -520 -136 R0
SYMATTR InstName J3
SYMATTR Value LSK489A
SYMBOL njf -232 -136 M0
SYMATTR InstName J4
SYMATTR Value LSK489A
SYMBOL res -488 -24 R0
SYMATTR InstName R5
SYMATTR Value {RS}
SYMBOL res -296 -24 R0
SYMATTR InstName R6
SYMATTR Value {RS}
SYMBOL OpAmps\\LT1995 488 -360 R0
SYMATTR InstName U1
* SPICE netlist
V1 N001 0
R1 N002 N001 1k
D1 N002 0 1N4148
.dc V1 -10 10 3

* LTspice schematic (.asc)
Version 4
SHEET 1 200 200
WIRE -16 -64 -96 -64
WIRE 96 -64 64 -64
WIRE -96 -32 -96 -64
WIRE 96 -16 96 -64
WIRE -96 80 -96 48
WIRE 96 80 96 48
FLAG -96 80 0
FLAG 96 80 0
SYMBOL voltage -96 -48 R0
SYMATTR InstName V1
SYMATTR Value ""
SYMBOL res 80 -80 R90
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL diode 80 -16 R0
SYMATTR InstName D1
SYMATTR Value 1N4148
* SPICE netlist
S1 AA_L AA_H ENABLE 0 SW
S2 BB_L BB_H ENABLE 0 SW
S3 CC_L CC_H ENABLE 0 SW

* LTspice schematic (.asc)
Version 4
SHEET 1 336 416
WIRE -40 -208 -168 -208
WIRE 168 -208 40 -208
WIRE -24 -160 -104 -160
WIRE 88 -160 24 -160
WIRE -40 -80 -168 -80
WIRE 168 -80 40 -80
WIRE -104 -32 -104 -160
WIRE -24 -32 -104 -32
WIRE 88 -32 88 -160
WIRE 88 -32 24 -32
WIRE -40 48 -168 48
WIRE 168 48 40 48
WIRE -104 96 -104 -32
WIRE -24 96 -104 96
WIRE 88 96 88 -32
WIRE 88 96 24 96
WIRE -104 192 -104 96
WIRE -104 192 -168 192
WIRE 88 208 88 96
FLAG -168 48 AA_H
IOPIN -80 208 In
FLAG -168 -80 BB_H
IOPIN -80 80 In
FLAG -168 -208 CC_H
IOPIN -80 -48 In
FLAG 168 48 AA_L
IOPIN 256 208 Out
FLAG 168 -80 BB_L
IOPIN 256 80 Out
FLAG 168 -208 CC_L
IOPIN 256 -48 Out
FLAG 88 208 0
FLAG -168 192 ENABLE
IOPIN -80 352 In
SYMBOL sw 56 48 M270
SYMATTR InstName S1
SYMBOL sw 56 -80 M270
SYMATTR InstName S2
SYMBOL sw 56 -208 M270
SYMATTR InstName S3
* SPICE netlist
XU1 N003 N001 N002 N004 Vo LM324 ;pnba In+)In-)V+)V-)OUT
R1 N001 v1 1000
R2 N001 v2 1000
R3 Vo N001 30000
V1 v1 0 SINE(0 0 0) Rser=50
V2 v2 0 0 Rser=50
V3 N004 0 -10
V4 N002 0 10
V5 N003 0 SINE(0 0.002 0)
I1 N001 0 10n
.inc LM324.lib
.tran 0 0.003 0 0.0001

* LTspice schematic (.asc)
Version 4
SHEET 1 624 320
WIRE -168 -144 -200 -144
WIRE 8 -144 -104 -144
WIRE 72 -144 8 -144
WIRE 232 -144 152 -144
WIRE -200 -112 -200 -144
WIRE 296 -80 104 -80
WIRE -168 -64 -168 -144
WIRE -104 -64 -168 -64
WIRE 104 -48 104 -80
WIRE -200 -32 -312 -32
WIRE -72 -32 -200 -32
WIRE 8 -32 8 -144
WIRE 72 -32 8 -32
WIRE 232 -16 232 -144
WIRE 232 -16 136 -16
WIRE 312 -16 232 -16
WIRE 72 0 40 0
WIRE -120 48 -136 48
WIRE -72 48 -120 48
WIRE 8 48 8 -32
WIRE 40 48 40 0
WIRE 104 80 104 16
WIRE 40 160 40 128
FLAG -312 48 0
FLAG -136 128 0
FLAG 104 160 0
FLAG 296 -160 0
FLAG 312 -16 Vo
FLAG -200 -32 v1
FLAG -120 48 v2
FLAG 40 160 0
FLAG -200 -112 0
SYMBOL opamp2 104 -80 R0
SYMATTR InstName U1
SYMATTR Value LM324
SYMBOL res 24 -48 R90
SYMATTR InstName R1
SYMATTR Value 1000
SYMBOL res 24 32 R90
SYMATTR InstName R2
SYMATTR Value 1000
SYMBOL res 168 -160 R90
SYMATTR InstName R3
SYMATTR Value 30000
SYMBOL voltage -312 -48 R0
SYMATTR SpiceLine Rser=50
SYMATTR InstName V1
SYMATTR Value SINE(0 0 0)
SYMBOL voltage -136 32 R0
SYMATTR SpiceLine Rser=50
SYMATTR InstName V2
SYMATTR Value 0
SYMBOL voltage 104 64 R0
SYMATTR InstName V3
SYMATTR Value -10
SYMBOL voltage 296 -64 R180
SYMATTR InstName V4
SYMATTR Value 10
SYMBOL voltage 40 32 R0
SYMATTR InstName V5
SYMATTR Value SINE(0 0.002 0)
SYMBOL current -104 -144 R0
SYMATTR InstName I1
SYMATTR Value 10n
* SPICE netlist
V1 vIN 0 12
C1 N003 0 2.2
L1 N002 vOUT 2.2 Rser=13.5m
C3 vOUT 0 47 Rser=2m
Rload vOUT 0 1.32
C2 N001 N002 0.1
R1 PGOOD N003 20k
R2 vOUT N004 49.9k
R3 N004 0 15.8k
C4 vOUT N004 47p
XU1 0 0 vIN vIN N002 N001 N003 N003 N004 PGOOD N003 MAX42402B ;pnba GND)PGND)EN)SUP)LX)BST)BIAS)SPS)FB)PGOOD)SYNC
.tran 4m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1040 544
WIRE -472 -272 -488 -272
WIRE -392 -272 -472 -272
WIRE -360 -272 -392 -272
WIRE -24 -272 -72 -272
WIRE -488 -256 -488 -272
WIRE -24 -256 -24 -272
WIRE -392 -224 -392 -272
WIRE -360 -224 -392 -224
WIRE -488 -160 -488 -176
WIRE -24 -160 -24 -192
WIRE -24 -160 -72 -160
WIRE 72 -160 -24 -160
WIRE 200 -160 152 -160
WIRE 296 -160 200 -160
WIRE 424 -160 296 -160
WIRE 488 -160 424 -160
WIRE 520 -160 488 -160
WIRE 200 -144 200 -160
WIRE 520 -144 520 -160
WIRE 296 -128 296 -160
WIRE 424 -128 424 -160
WIRE -360 -112 -424 -112
WIRE 200 -64 200 -80
WIRE 520 -48 520 -64
WIRE 296 -32 296 -48
WIRE 296 -32 -72 -32
WIRE 424 -32 424 -64
WIRE 424 -32 296 -32
WIRE -424 0 -424 -112
WIRE -360 0 -424 0
WIRE 296 0 296 -32
WIRE -56 96 -72 96
WIRE 296 96 296 80
WIRE -424 144 -424 0
WIRE -424 144 -504 144
WIRE -360 144 -424 144
WIRE -504 160 -504 144
WIRE -24 160 -72 160
WIRE 72 160 -24 160
WIRE -216 224 -216 208
WIRE -504 240 -504 224
WIRE -424 272 -424 144
WIRE -40 272 -424 272
WIRE 72 272 72 160
WIRE 72 272 40 272
FLAG -488 -160 0
FLAG -504 240 0
FLAG -216 224 0
FLAG 200 -64 0
FLAG 520 -48 0
FLAG -472 -272 vIN
FLAG 488 -160 vOUT
FLAG -56 96 0
FLAG 296 96 0
FLAG -24 160 PGOOD
SYMBOL voltage -488 -272 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL cap -520 160 R0
SYMATTR InstName C1
SYMATTR Value 2.2
SYMBOL ind 56 -144 R270
SYMATTR InstName L1
SYMATTR Value 2.2
SYMATTR SpiceLine Rser=13.5m
SYMBOL cap 184 -144 R0
SYMATTR InstName C3
SYMATTR Value 47
SYMATTR SpiceLine Rser=2m
SYMBOL res 504 -160 R0
SYMATTR InstName Rload
SYMATTR Value 1.32
SYMBOL cap -40 -256 R0
SYMATTR InstName C2
SYMATTR Value 0.1
SYMBOL res 56 256 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 408 -128 R0
SYMATTR InstName C4
SYMATTR Value 47p
SYMBOL MAX42402B -216 -32 R0
SYMATTR InstName U1
* SPICE netlist
M1 Vout Vin VDD VDD P_1u l=1u w=30u
M3 Vout2 Vin VDD VDD P_1u l=1u w=90u
M4 Vout Vin 0 0 N_1u l=1u w=10u
M5 Vout1 Vin 0 0 N_1u l=1u w=10u
M6 Vout2 Vin 0 0 N_1u l=1u w=10u
Vin Vin 0 0
M2 Vout1 Vin VDD VDD P_1u l=1u w=10u
VDD VDD 0 5
.dc Vin 0 5

* LTspice schematic (.asc)
Version 4
SHEET 1 992 416
WIRE -304 -144 -304 -208
WIRE 16 -144 16 -208
WIRE 320 -144 320 -208
WIRE -352 -128 -384 -128
WIRE -32 -128 -64 -128
WIRE 272 -128 240 -128
WIRE 48 -96 16 -96
WIRE -384 0 -384 -128
WIRE -384 0 -416 0
WIRE -304 0 -304 -48
WIRE -256 0 -304 0
WIRE -64 0 -64 -128
WIRE -64 0 -112 0
WIRE 16 0 16 -48
WIRE 64 0 16 0
WIRE 240 0 240 -128
WIRE 240 0 208 0
WIRE 320 0 320 -48
WIRE 400 0 320 0
WIRE -304 64 -304 0
WIRE 16 64 16 0
WIRE 320 64 320 0
WIRE -144 112 -304 112
WIRE 192 112 16 112
WIRE 496 112 320 112
WIRE -384 144 -384 0
WIRE -352 144 -384 144
WIRE -64 144 -64 0
WIRE -32 144 -64 144
WIRE 240 144 240 0
WIRE 272 144 240 144
WIRE -304 192 -304 160
WIRE -144 192 -144 112
WIRE 192 192 192 112
WIRE 320 192 320 160
WIRE 496 192 496 112
WIRE 16 208 16 160
FLAG 16 208 0
FLAG -304 192 0
FLAG -144 192 0
FLAG 192 192 0
FLAG 320 192 0
FLAG 496 192 0
FLAG -496 -64 0
FLAG -496 128 0
FLAG -496 48 Vin
FLAG -416 0 Vin
FLAG -112 0 Vin
FLAG 208 0 Vin
FLAG -304 -208 VDD
FLAG 16 -208 VDD
FLAG 320 -208 VDD
FLAG -304 -96 VDD
FLAG 320 -96 VDD
FLAG 48 -96 VDD
FLAG -496 -144 VDD
FLAG -256 0 Vout
IOPIN -48 320 Out
FLAG 64 0 Vout1
IOPIN 272 320 Out
FLAG 400 0 Vout2
IOPIN 608 320 Out
SYMBOL pmos4 -352 -48 M180
SYMATTR InstName M1
SYMATTR Value P_1u
SYMATTR Value2 l=1u w=30u
SYMBOL pmos4 272 -48 M180
SYMATTR Value P_1u
SYMATTR Value2 l=1u w=90u
SYMATTR InstName M3
SYMBOL nmos4 -352 64 R0
SYMATTR Value2 l=1u w=10u
SYMATTR InstName M4
SYMATTR Value N_1u
SYMBOL nmos4 -32 64 R0
SYMATTR Value2 l=1u w=10u
SYMATTR InstName M5
SYMATTR Value N_1u
SYMBOL nmos4 272 64 R0
SYMATTR Value2 l=1u w=10u
SYMATTR InstName M6
SYMATTR Value N_1u
SYMBOL voltage -496 32 R0
SYMATTR InstName Vin
SYMATTR Value 0
SYMBOL pmos4 -32 -48 M180
SYMATTR Value P_1u
SYMATTR Value2 l=1u w=10u
SYMATTR InstName M2
SYMBOL voltage -496 -160 R0
SYMATTR InstName VDD
SYMATTR Value 5
* SPICE netlist
Vbatt N001 0 3.7
Rsense N001 N002 100m
R1 N001 N003 10K
V2 N002 0 PULSE(3.9 3.5 1s 10m 10m 1 2)
XU1 N001 0 N004 N005 N003 N002 LTC2941 B_Reg=60 CD_Reg=32767 EF_Reg=65535 GH_Reg=0 EF_Reg=65535 GH_Reg=0 ;pnba Sense+)GND)StatusReg)ACRreg)_AL/CC)Sense-
.tran 5

* LTspice schematic (.asc)
Version 4
SHEET 1 928 320
WIRE -336 -160 -464 -160
WIRE 64 -160 -336 -160
WIRE 464 -160 64 -160
WIRE -464 -144 -464 -160
WIRE 64 -144 64 -160
WIRE 464 -96 464 -160
WIRE -464 -48 -464 -64
WIRE -336 -32 -336 -160
WIRE -304 -32 -336 -32
WIRE 64 -32 64 -64
WIRE 64 -32 16 -32
WIRE 192 -32 64 -32
WIRE 336 -32 272 -32
WIRE -304 64 -320 64
WIRE 464 64 464 -16
WIRE 464 64 16 64
WIRE -304 160 -320 160
WIRE 32 160 16 160
FLAG -464 -48 0
FLAG -320 64 0
FLAG 336 -32 0
SYMBOL voltage -464 -160 R0
SYMATTR InstName Vbatt
SYMATTR Value 3.7
SYMBOL res 48 -160 R0
SYMATTR InstName Rsense
SYMATTR Value 100m
SYMBOL res 448 -112 R0
SYMATTR InstName R1
SYMATTR Value 10K
SYMBOL voltage 176 -32 R270
SYMATTR InstName V2
SYMATTR Value PULSE(3.9 3.5 1s 10m 10m 1 2)
SYMBOL LTC2941 -144 64 R0
SYMATTR Value B_Reg=60 CD_Reg=32767
SYMATTR InstName U1
* SPICE netlist
R1 N002 0 29.4K
R2 N003 0 93.1K
V1 IN 0 20
R3 OUT N004 100K
Rload OUT 0 5
C1 OUT 0 4.7
XU1 IN IN N002 N003 0 N004 N001 N001 OUT LTM8022 ;pnba Vin)Run/SS)Rt)ADJ)GND)Pgood)BIAS)AUX)Vout
.tran 250u startup

* LTspice schematic (.asc)
Version 4
SHEET 1 784 240
WIRE -168 -120 -392 -120
WIRE -152 -120 -168 -120
WIRE 200 -120 136 -120
WIRE 296 -120 200 -120
WIRE 392 -120 296 -120
WIRE -392 -104 -392 -120
WIRE 296 -104 296 -120
WIRE 392 -104 392 -120
WIRE -168 -56 -168 -120
WIRE -152 -56 -168 -56
WIRE 152 -56 136 -56
WIRE 200 -40 200 -120
WIRE -392 -8 -392 -24
WIRE 296 -8 296 -40
WIRE 392 -8 392 -24
WIRE -296 8 -312 8
WIRE -152 8 -216 8
WIRE 152 8 152 -56
WIRE 152 8 136 8
WIRE -248 72 -312 72
WIRE -152 72 -168 72
WIRE 200 72 200 40
WIRE 200 72 136 72
WIRE -8 120 -8 104
FLAG -8 120 0
FLAG -392 -8 0
FLAG -312 8 0
FLAG -312 72 0
FLAG 392 -8 0
FLAG 296 -8 0
FLAG 392 -120 OUT
FLAG -392 -120 IN
SYMBOL res -200 -8 R90
SYMATTR InstName R1
SYMATTR Value 29.4K
SYMBOL res -152 56 R90
SYMATTR InstName R2
SYMATTR Value 93.1K
SYMBOL voltage -392 -120 R0
SYMATTR InstName V1
SYMATTR Value 20
SYMBOL res 184 -56 R0
SYMATTR InstName R3
SYMATTR Value 100K
SYMBOL res 376 -120 R0
SYMATTR InstName Rload
SYMATTR Value 5
SYMBOL cap 280 -104 R0
SYMATTR InstName C1
SYMATTR Value 4.7
SYMBOL PowerProducts\\LTM8022 -8 -24 R0
SYMATTR InstName U1
* SPICE netlist
V1 N003 N001 SINE(0 100m 200Meg 0 0 90)
V2 N002 0 5
B1 N001 0 V=.5+2.5*Random(time/50n)
XU1 N003 N001 N002 0 Q LTC6752 ;pnba +In)-In)VCC)VEE)Q
.tran 500n

* LTspice schematic (.asc)
Version 4
SHEET 1 768 208
WIRE 256 -88 256 -104
WIRE 112 8 -128 8
WIRE 256 24 256 -8
WIRE 112 40 112 8
WIRE 224 40 112 40
WIRE -352 56 -384 56
WIRE -128 56 -128 8
WIRE -128 56 -272 56
WIRE 384 56 288 56
WIRE 224 72 112 72
WIRE -128 104 -128 56
WIRE -48 104 -128 104
WIRE 112 104 112 72
WIRE 112 104 32 104
WIRE 256 104 256 88
FLAG 256 -104 0
FLAG 256 104 0
FLAG 384 56 Q
FLAG -384 56 0
SYMBOL voltage 48 104 R90
SYMATTR Value SINE(0 100m 200Meg 0 0 90)
SYMATTR InstName V1
SYMBOL voltage 256 8 M180
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL bv -256 56 R90
SYMATTR InstName B1
SYMATTR Value V=.5+2.5*Random(time/50n)
SYMBOL LTC6752 256 -8 R0
SYMATTR InstName U1
* SPICE netlist
R1 AGND N001 1K tol=1 pwr=0.1
R2 AMP_OUT N001 10K tol=1 pwr=0.1
XU1 AMP_IN N001 V+ V- AMP_OUT OP27 ;pnba In+)In-)V+)V-)OUT

* LTspice schematic (.asc)
Version 4
SHEET 1 384 200
WIRE -144 -72 -192 -72
WIRE -144 -56 -144 -72
WIRE -16 -56 -48 -56
WIRE 96 -56 64 -56
WIRE -48 24 -48 -56
WIRE -48 24 -144 24
WIRE -16 24 -48 24
WIRE 96 40 96 -56
WIRE 96 40 48 40
WIRE 192 40 96 40
WIRE -16 56 -112 56
FLAG 16 8 V+
FLAG 16 72 V-
FLAG -192 -72 AGND
FLAG -112 56 AMP_IN
IOPIN 128 160 In
FLAG 192 40 AMP_OUT
IOPIN 432 144 Out
DATAFLAG 64 32 ""
SYMBOL res -160 -72 R0
SYMATTR InstName R1
SYMATTR Value 1K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL res 80 -72 R90
SYMATTR InstName R2
SYMATTR Value 10K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL Opamps\\OP27 16 -24 R0
SYMATTR InstName U1
* SPICE netlist
V1 IN 0 PWL(0 0 1 10)
C1 OUT 0 22
Rload OUT 0 500
XU1 0 OUT IN LT1584-3.45 ;pnba GND)OUT)IN
.tran 1

* LTspice schematic (.asc)
Version 4
SHEET 1 624 200
WIRE -104 -64 -312 -64
WIRE 216 -64 152 -64
WIRE 312 -64 216 -64
WIRE -312 -48 -312 -64
WIRE 216 -48 216 -64
WIRE 312 -48 312 -64
WIRE -312 48 -312 32
WIRE 216 48 216 16
WIRE 312 48 312 32
WIRE 24 64 24 32
FLAG -312 48 0
FLAG 216 48 0
FLAG 312 48 0
FLAG 24 64 0
FLAG 312 -64 OUT
FLAG -312 -64 IN
SYMBOL voltage -312 -64 R0
SYMATTR InstName V1
SYMATTR Value PWL(0 0 1 10)
SYMBOL cap 200 -48 R0
SYMATTR InstName C1
SYMATTR Value 22
SYMBOL res 296 -64 R0
SYMATTR InstName Rload
SYMATTR Value 500
SYMBOL PowerProducts\\LT1584-3.45 24 -64 R0
SYMATTR InstName U1
* SPICE netlist
V1 N001 0 1V
M1 N001 N002 N003 N001 PMOS l=22n w=500n
M2 N003 N004 Vout N001 PMOS l=22n w=500n
M3 Vout N005 N006 0 NMOS l=22n w=275n
M4 N006 N007 0 0 NMOS l=22n w=275n
V2 N007 0 SINE(0.5 1m 2e6) AC 1
C1 Vout 0 1e-12
V3 N002 0 0.5V
V4 N004 0 0.3V
V5 N005 0 0.7
;tran 0.01m
.inc 22nm.txt
.ac dec 150 1 15meg

* LTspice schematic (.asc)
Version 4
SHEET 1 624 832
WIRE 72 -416 8 -416
WIRE 72 -400 72 -416
WIRE 8 -384 8 -416
WIRE 8 -272 8 -304
WIRE 88 -272 8 -272
WIRE 8 -240 8 -272
WIRE 88 -192 88 -272
WIRE 88 -192 8 -192
WIRE -216 -160 -312 -160
WIRE -40 -160 -136 -160
WIRE -312 -128 -312 -160
WIRE 8 -96 8 -144
WIRE 88 -48 88 -192
WIRE 88 -48 8 -48
WIRE -216 -16 -312 -16
WIRE -40 -16 -136 -16
WIRE 8 16 8 0
WIRE 232 16 8 16
WIRE 312 16 232 16
WIRE -312 48 -312 -16
WIRE 232 48 232 16
WIRE 8 64 8 16
WIRE 104 112 8 112
WIRE -216 144 -312 144
WIRE -40 144 -136 144
WIRE 232 144 232 112
WIRE 8 192 8 160
WIRE -312 208 -312 144
WIRE 104 240 104 112
WIRE 104 240 8 240
WIRE -40 272 -216 272
WIRE -216 304 -216 272
WIRE 8 304 8 288
WIRE 104 304 104 240
WIRE 104 304 8 304
WIRE 8 320 8 304
WIRE -216 416 -216 384
FLAG 72 -400 0
FLAG -216 416 0
FLAG 232 144 0
FLAG 8 320 0
FLAG -312 -128 0
FLAG -312 48 0
FLAG -312 208 0
FLAG 312 16 Vout
IOPIN 592 -32 Out
SYMBOL voltage 8 -288 R180
SYMATTR InstName V1
SYMATTR Value 1V
SYMBOL pmos4 -40 -240 R0
SYMATTR InstName M1
SYMATTR Value2 l=22n w=500n
SYMBOL pmos4 -40 -96 R0
SYMATTR InstName M2
SYMATTR Value2 l=22n w=500n
SYMBOL nmos4 -40 64 R0
SYMATTR InstName M3
SYMATTR Value2 l=22n w=275n
SYMBOL nmos4 -40 192 R0
SYMATTR InstName M4
SYMATTR Value2 l=22n w=275n
SYMBOL voltage -216 288 R0
SYMATTR Value2 AC 1
SYMATTR InstName V2
SYMATTR Value SINE(0.5 1m 2e6)
SYMBOL cap 216 48 R0
SYMATTR InstName C1
SYMATTR Value 1e-12
SYMBOL voltage -120 -160 R90
SYMATTR InstName V3
SYMATTR Value 0.5V
SYMBOL voltage -120 -16 R90
SYMATTR InstName V4
SYMATTR Value 0.3V
SYMBOL voltage -120 144 R90
SYMATTR InstName V5
SYMATTR Value 0.7
* SPICE netlist
R1 IN N001 100K
C1 N005 0 .033
C2 N006 0 .033
V1 N002 0 PWL(0 3.3 1 3.3 1.001 0 2 0 2.001 3.3 3 3.3 3.001 0 4 0 4.001 3.3 4.5 3.3 4.501 0 5.5 0 5.501 3.3 9 3.3 9.001 0 10 0 10.001 3.3 10.8 3.3 10.801 0)
V2 IN 0 PWL(0 0 0.1 6)
R2 IN N003 10K
R3 IN N004 100K
V3 N007 0 PWL(0 0 6.999 0 7 5 8 5 8.001 0)
XU1 OUT OUT MP_01 0 N001 MP_02 MP_03 IN LT3010-5 ;pnba OUT)Sense))GND)_SHDN)))Vin
C3 OUT 0 1
MQ1 N004 N007 0 0 2N7002
XU2 IN N002 N005 0 N003 N001 N006 N004 LTC2950-1 ;pnba Vin)_PB)ONT)GND)_INT)EN)OFFT)_KILL
Rload OUT 0 100
.tran 13

* LTspice schematic (.asc)
Version 4
SHEET 1 1360 544
WIRE -424 -272 -680 -272
WIRE -152 -272 -424 -272
WIRE 72 -272 -152 -272
WIRE 136 -272 72 -272
WIRE 184 -272 136 -272
WIRE -680 -256 -680 -272
WIRE -152 -256 -152 -272
WIRE 184 -256 184 -272
WIRE 216 -256 184 -256
WIRE 536 -256 504 -256
WIRE 600 -256 536 -256
WIRE 680 -256 600 -256
WIRE 600 -240 600 -256
WIRE 680 -240 680 -256
WIRE -680 -160 -680 -176
WIRE -424 -160 -424 -272
WIRE -408 -160 -424 -160
WIRE -152 -160 -152 -176
WIRE -152 -160 -184 -160
WIRE 216 -160 -152 -160
WIRE 536 -160 536 -256
WIRE 536 -160 504 -160
WIRE 600 -144 600 -176
WIRE 680 -144 680 -160
WIRE 136 -96 136 -272
WIRE -408 -80 -680 -80
WIRE -72 -80 -184 -80
WIRE 72 -80 72 -272
WIRE 72 -80 8 -80
WIRE 360 -64 360 -96
WIRE -408 0 -424 0
WIRE 136 0 136 -16
WIRE 136 0 -184 0
WIRE 136 16 136 0
WIRE -344 64 -344 48
WIRE -248 64 -248 48
WIRE 88 96 -40 96
WIRE -40 112 -40 96
WIRE 136 128 136 112
WIRE -344 144 -344 128
WIRE -248 144 -248 128
WIRE -680 176 -680 -80
WIRE -40 208 -40 192
WIRE -680 272 -680 256
FLAG -424 0 0
FLAG -680 272 0
FLAG -344 144 0
FLAG -248 144 0
FLAG -680 -160 0
FLAG 360 -64 0
FLAG 136 128 0
FLAG -40 208 0
FLAG 600 -144 0
FLAG 680 -144 0
FLAG 680 -256 OUT
FLAG -680 -272 IN
SYMBOL res -168 -272 R0
SYMATTR InstName R1
SYMATTR Value 100K
SYMBOL cap -360 64 R0
SYMATTR InstName C1
SYMATTR Value .033
SYMBOL cap -264 64 R0
SYMATTR InstName C2
SYMATTR Value .033
SYMBOL voltage -680 160 R0
SYMATTR Value PWL(0 3.3 1 3.3 1.001 0 2 0 2.001 3.3 3 3.3 3.001 0 4 0 4.001 3.3 4.5 3.3 4.501 0 5.5 0 5.501 3.3 9 3.3 9.001 0 10 0 10.001 3.3 10.8 3.3 10.801 0)
SYMATTR InstName V1
SYMBOL voltage -680 -272 R0
SYMATTR Value PWL(0 0 0.1 6)
SYMATTR InstName V2
SYMBOL res 24 -96 R90
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL res 120 -112 R0
SYMATTR InstName R3
SYMATTR Value 100K
SYMBOL voltage -40 96 R0
SYMATTR InstName V3
SYMATTR Value PWL(0 0 6.999 0 7 5 8 5 8.001 0)
SYMBOL PowerProducts\\LT3010-5 360 -208 R0
SYMATTR InstName U1
SYMBOL cap 584 -240 R0
SYMATTR InstName C3
SYMATTR Value 1
SYMBOL nmos 88 16 R0
SYMATTR InstName Q1
SYMATTR Value 2N7002
SYMBOL LTC2950-1 -296 -80 R0
SYMATTR InstName U2
SYMBOL res 664 -256 R0
SYMATTR InstName Rload
SYMATTR Value 100
* SPICE netlist
C1 N002 0 1
V1 N001 0 PWL(0 0 1m 0 +100n 5.5)
XU1 0 N001 N002 LT6656-5 ;pnba GND)IN)OUT
.tran 50m

* LTspice schematic (.asc)
Version 4
SHEET 1 656 200
WIRE -56 -56 -328 -56
WIRE 328 -56 168 -56
WIRE -328 -40 -328 -56
WIRE 328 -40 328 -56
WIRE 56 40 56 8
WIRE 328 40 328 24
WIRE -328 56 -328 40
FLAG 328 40 0
FLAG 56 40 0
FLAG -328 56 0
SYMBOL cap 312 -40 R0
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL voltage -328 -56 R0
SYMATTR InstName V1
SYMATTR Value PWL(0 0 1m 0 +100n 5.5)
SYMBOL LT6656-5 56 -56 R0
SYMATTR InstName U1
* SPICE netlist
R1 N001 N003 100k
C1 N002 N001 470p
Rt1 N002 out 125k
Rt2 out N004 125k
C2 N004 N003 22n
Rb N004 N005 500k
Rm N005 0 12.5k
C3 N005 N003 22n
Vin N001 0 AC 1
.ac dec 100 1 20k

* LTspice schematic (.asc)
Version 4
SHEET 1 336 560
WIRE -40 -264 -168 -264
WIRE -8 -264 -40 -264
WIRE 88 -264 56 -264
WIRE -168 -248 -168 -264
WIRE -40 -232 -40 -264
WIRE 88 -232 88 -264
WIRE -168 -136 -168 -168
WIRE 88 -136 88 -152
WIRE 168 -136 88 -136
WIRE 88 -120 88 -136
WIRE -40 -8 -40 -152
WIRE -8 -8 -40 -8
WIRE 88 -8 88 -40
WIRE 88 -8 56 -8
WIRE 88 24 88 -8
WIRE -40 136 -40 -8
WIRE -8 136 -40 136
WIRE 88 136 88 104
WIRE 88 136 56 136
WIRE 88 168 88 136
WIRE 88 280 88 248
FLAG 88 280 0
FLAG -168 -136 0
FLAG 168 -136 out
SYMBOL res -56 -248 R0
SYMATTR InstName R1
SYMATTR Value 100k
SYMBOL cap 56 -280 R90
SYMATTR InstName C1
SYMATTR Value 470p
SYMBOL res 72 -248 R0
SYMATTR InstName Rt1
SYMATTR Value 125k
SYMBOL res 72 -136 R0
SYMATTR InstName Rt2
SYMATTR Value 125k
SYMBOL cap 56 -24 R90
SYMATTR InstName C2
SYMATTR Value 22n
SYMBOL res 72 8 R0
SYMATTR InstName Rb
SYMATTR Value 500k
SYMBOL res 72 152 R0
SYMATTR InstName Rm
SYMATTR Value 12.5k
SYMBOL cap 56 120 R90
SYMATTR InstName C3
SYMATTR Value 22n
SYMBOL voltage -168 -264 R0
SYMATTR Value2 AC 1
SYMATTR InstName Vin
SYMATTR Value ""
* SPICE netlist
L1 N001 N002 4.7 Rpar=5K
V1 N001 0 2
R1 OUT N003 1.78Meg
R2 N003 0 1Meg
C1 OUT 0 4.7 Rser=1m
Rload OUT 0 250
XU1 N002 0 N001 N001 N003 OUT LTC3526B ;pnba SW)GND)Vin)_SHDN)FB)Vout
.tran 350u startup

* LTspice schematic (.asc)
Version 4
SHEET 1 720 352
WIRE -264 -176 -360 -176
WIRE -216 -176 -264 -176
WIRE -88 -176 -136 -176
WIRE -360 -160 -360 -176
WIRE -88 -128 -88 -176
WIRE -360 -64 -360 -80
WIRE -264 -64 -264 -176
WIRE -232 -64 -264 -64
WIRE 104 -64 56 -64
WIRE 248 -64 104 -64
WIRE 360 -64 248 -64
WIRE 104 -48 104 -64
WIRE 248 -48 248 -64
WIRE 360 -48 360 -64
WIRE 248 48 248 16
WIRE 360 48 360 32
WIRE -264 64 -264 -64
WIRE -232 64 -264 64
WIRE 104 64 104 32
WIRE 104 64 56 64
WIRE 104 80 104 64
WIRE -88 160 -88 128
WIRE 104 176 104 160
FLAG -360 -64 0
FLAG -88 160 0
FLAG 104 176 0
FLAG 248 48 0
FLAG 360 48 0
FLAG 360 -64 OUT
SYMBOL ind -232 -160 R270
SYMATTR InstName L1
SYMATTR Value 4.7
SYMATTR SpiceLine Rpar=5K
SYMBOL voltage -360 -176 R0
SYMATTR InstName V1
SYMATTR Value 2
SYMBOL res 88 -64 R0
SYMATTR InstName R1
SYMATTR Value 1.78Meg
SYMBOL res 88 64 R0
SYMATTR InstName R2
SYMATTR Value 1Meg
SYMBOL cap 232 -48 R0
SYMATTR InstName C1
SYMATTR Value 4.7
SYMATTR SpiceLine Rser=1m
SYMBOL res 344 -64 R0
SYMATTR InstName Rload
SYMATTR Value 250
SYMBOL PowerProducts\\LTC3526B -88 0 R0
SYMATTR InstName U1
* SPICE netlist
L1 N001 N002 33
V1 IN 0 3
C1 OUT 0 220 Rser=0.05
D1 N002 OUT 1N5818
XU1 IN IN N001 0 N002 N003 N004 OUT LT1501-5 ;pnba _SHDN)Vin)Isense)GND)SW)LBO)LBI)FB
R1 OUT 0 30
.tran 3m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 736 352
WIRE 32 -176 0 -176
WIRE 144 -176 112 -176
WIRE 176 -176 144 -176
WIRE 288 -176 240 -176
WIRE 368 -176 288 -176
WIRE 368 -160 368 -176
WIRE -272 -128 -368 -128
WIRE -160 -128 -272 -128
WIRE -368 -112 -368 -128
WIRE -160 -112 -160 -128
WIRE 0 -112 0 -176
WIRE 368 -64 368 -80
WIRE 144 -48 144 -176
WIRE 144 -48 96 -48
WIRE -272 -32 -272 -128
WIRE -256 -32 -272 -32
WIRE -368 -16 -368 -32
WIRE 112 16 96 16
WIRE -256 64 -272 64
WIRE 288 80 288 -176
WIRE 288 80 96 80
WIRE 288 96 288 80
WIRE -80 160 -80 144
WIRE 288 176 288 160
FLAG -80 160 0
FLAG -368 -16 0
FLAG 368 -64 0
FLAG 288 176 0
FLAG 368 -176 OUT
FLAG -368 -128 IN
SYMBOL ind 16 -160 R270
SYMATTR InstName L1
SYMATTR Value 33
SYMBOL VOLTAGE -368 -128 R0
SYMATTR InstName V1
SYMATTR Value 3
SYMBOL polcap 272 96 R0
SYMATTR InstName C1
SYMATTR Value 220
SYMATTR SpiceLine Rser=0.05
SYMBOL schottky 176 -160 R270
SYMATTR InstName D1
SYMATTR Value 1N5818
SYMBOL PowerProducts\\LT1501-5 -80 16 R0
SYMATTR InstName U1
SYMBOL res 352 -176 R0
SYMATTR InstName R1
SYMATTR Value 30
* SPICE netlist
V1 N001 0 3
XU1 N001 0 N002 N003 OUT LTC6905-100 ;pnba V+)GND)0E)DIV)OUT
V2 N002 0 PULSE(0 3 100n 10n 10n 200n 300n)
V3 N003 0 PWL(0 3 .35u 3 +10n 1.5 .65u 1.5 +10n 0)
.tran 1u

* LTspice schematic (.asc)
Version 4
SHEET 1 576 272
WIRE -48 -136 -160 -136
WIRE 208 -136 176 -136
WIRE -160 -120 -160 -136
WIRE -48 -56 -64 -56
WIRE -160 -24 -160 -40
WIRE -48 24 -288 24
WIRE 288 24 176 24
WIRE -288 40 -288 24
WIRE 288 40 288 24
WIRE -288 136 -288 120
WIRE 288 136 288 120
FLAG -160 -24 0
FLAG -64 -56 0
FLAG -288 136 0
FLAG 288 136 0
FLAG 208 -136 OUT
SYMBOL voltage -160 -136 R0
SYMATTR InstName V1
SYMATTR Value 3
SYMBOL LTC6905-100 64 -56 R0
SYMATTR InstName U1
SYMBOL voltage -288 24 R0
SYMATTR InstName V2
SYMATTR Value PULSE(0 3 100n 10n 10n 200n 300n)
SYMBOL voltage 288 24 R0
SYMATTR InstName V3
SYMATTR Value PWL(0 3 .35u 3 +10n 1.5 .65u 1.5 +10n 0)