Si7li/ltspice-spice-circuits-no-aug huggingface dataset:
* SPICE netlist
M1 Y A vdd vdd PMOS
M2 Y A 0 0 NMOS

* LTspice schematic (.asc)
Version 4
SHEET 1 200 224
WIRE 32 -96 32 -112
WIRE 64 -96 32 -96
WIRE -16 -80 -48 -80
WIRE 64 -48 64 -96
WIRE 64 -48 32 -48
WIRE -48 0 -48 -80
WIRE -48 0 -64 0
WIRE 64 0 32 0
WIRE 64 48 32 48
WIRE -48 80 -48 0
WIRE -16 80 -48 80
WIRE 64 96 64 48
WIRE 64 96 32 96
WIRE 32 112 32 96
FLAG 32 -112 vdd
IOPIN 256 48 In
FLAG -64 0 A
IOPIN 160 160 In
FLAG 64 0 Y
IOPIN 288 160 Out
FLAG 32 112 gnd
IOPIN 256 272 In
SYMBOL pmos4 -16 0 M180
SYMATTR InstName M1
SYMBOL nmos4 -16 0 R0
SYMATTR InstName M2
* SPICE netlist
L1 IN N001 100 Rser=0.02 Rpar=5000
D1 N001 OUT MBRS140
C2 OUT 0 100 Rser=0.02
V1 IN 0 3
XU1 IN IN N001 0 0 MP_01 MP_02 OUT LT1173 top=753K bot=250K ;pnba Ilim)Vin)SW1)SW2)GND)))Sense
Rload OUT 0 25
.tran 10m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 656 352
WIRE -184 -176 -328 -176
WIRE -56 -176 -184 -176
WIRE -24 -176 -56 -176
WIRE 88 -176 56 -176
WIRE 136 -176 88 -176
WIRE 232 -176 200 -176
WIRE 328 -176 232 -176
WIRE -328 -160 -328 -176
WIRE 328 -160 328 -176
WIRE -184 -128 -184 -176
WIRE -56 -128 -56 -176
WIRE -328 -64 -328 -80
WIRE 328 -64 328 -80
WIRE 88 -48 88 -176
WIRE 88 -48 8 -48
WIRE 232 16 232 -176
WIRE 232 16 8 16
WIRE 232 32 232 16
WIRE 40 80 8 80
WIRE 232 112 232 96
WIRE -120 176 -120 160
FLAG -120 176 0
FLAG 40 80 0
FLAG 328 -64 0
FLAG 232 112 0
FLAG -328 -64 0
FLAG 328 -176 OUT
FLAG -328 -176 IN
SYMBOL IND -40 -160 R270
SYMATTR InstName L1
SYMATTR Value 100
SYMATTR SpiceLine Rser=0.02 Rpar=5000
SYMBOL schottky 136 -160 R270
SYMATTR InstName D1
SYMATTR Value MBRS140
SYMBOL POLCAP 216 32 R0
SYMATTR InstName C2
SYMATTR Value 100
SYMATTR SpiceLine Rser=0.02
SYMBOL VOLTAGE -328 -176 R0
SYMATTR InstName V1
SYMATTR Value 3
SYMBOL PowerProducts\\LT1173-5 -120 16 R0
SYMATTR InstName U1
SYMBOL res 312 -176 R0
SYMATTR InstName Rload
SYMATTR Value 25
* SPICE netlist
R1 OUT N006 30.1K
R2 N006 0 9.53K
D1 N005 N004 CMDSH2-3
C1 N005 0 4.7
L1 N002 OUT .8
C2 OUT 0 200
V1 IN 0 12
C3 N003 0 .001
C4 N002 N004 .22
C5 IN 0 47
C6 N008 0 1500p Rser=11.3K
R3 IN N001 187K
XU1 0 MP_01 MP_02 N002 MP_03 MP_04 MP_05 MP_06 MP_07 MP_08 MP_09 IN MP_10 MP_11 MP_12 MP_13 MP_14 MP_15 MP_16 MP_17 MP_18 MP_19 MP_20 MP_21 MP_22 MP_23 MP_24 0 N004 N003 MP_25 MP_26 MP_27 MP_28 OUT NC_29 0 N008 N005 MP_30 N001 MP_31 N006 N007 MP_32 MP_33 MP_34 MP_35 MP_36 MP_37 MP_38 MP_39 N005 LTC3608 ;pnba PGND)))SW))))))))Vin))))))))))))))))GND)Boost)Run/SS)))))Von)Pgood)Vrng)Ith)FCB))Ion))FB)EXTVcc)))))))))INTVcc
Rload OUT 0 .3125
.tran 2.2m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1072 688
WIRE 360 -344 -264 -344
WIRE -440 -328 -536 -328
WIRE -344 -328 -440 -328
WIRE 152 -328 -344 -328
WIRE -536 -312 -536 -328
WIRE -440 -296 -440 -328
WIRE -344 -264 -344 -328
WIRE -264 -248 -264 -344
WIRE -248 -248 -264 -248
WIRE 152 -248 152 -328
WIRE 152 -248 136 -248
WIRE -536 -216 -536 -232
WIRE -440 -216 -440 -232
WIRE -344 -152 -344 -184
WIRE -248 -152 -344 -152
WIRE 184 -152 136 -152
WIRE 232 -152 184 -152
WIRE 360 -152 360 -344
WIRE 360 -152 312 -152
WIRE 408 -152 360 -152
WIRE 536 -152 408 -152
WIRE 184 -136 184 -152
WIRE 408 -136 408 -152
WIRE 536 -136 536 -152
WIRE -328 -56 -344 -56
WIRE -248 -56 -264 -56
WIRE 184 -56 184 -72
WIRE 184 -56 136 -56
WIRE 184 -40 184 -56
WIRE 408 -40 408 -72
WIRE 536 -40 536 -56
WIRE -248 40 -264 40
WIRE 152 40 136 40
WIRE 184 40 184 24
WIRE 184 40 152 40
WIRE 360 40 360 -152
WIRE -248 136 -280 136
WIRE 360 136 360 120
WIRE 360 136 136 136
WIRE 360 152 360 136
WIRE -248 232 -264 232
WIRE 200 232 136 232
WIRE 280 232 264 232
WIRE 360 248 360 232
WIRE -136 312 -136 296
WIRE 24 312 24 296
WIRE -280 344 -280 136
WIRE 152 344 152 40
WIRE 152 344 -280 344
FLAG -136 312 0
FLAG 24 312 0
FLAG 184 104 0
FLAG 536 -40 0
FLAG 360 248 0
FLAG 408 -40 0
FLAG -536 -216 0
FLAG -344 -56 0
FLAG -440 -216 0
FLAG -536 -328 IN
FLAG 536 -152 OUT
FLAG 280 232 0
FLAG -264 40 0
SYMBOL res 344 24 R0
SYMATTR InstName R1
SYMATTR Value 30.1K
SYMBOL res 344 136 R0
SYMATTR InstName R2
SYMATTR Value 9.53K
SYMBOL schottky 168 24 M180
SYMATTR InstName D1
SYMATTR Value CMDSH2-3
SYMBOL cap 168 40 R0
SYMATTR InstName C1
SYMATTR Value 4.7
SYMBOL ind 216 -136 R270
SYMATTR InstName L1
SYMATTR Value .8
SYMBOL polcap 392 -136 R0
SYMATTR InstName C2
SYMATTR Value 200
SYMBOL VOLTAGE -536 -328 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL cap -264 -72 R90
SYMATTR InstName C3
SYMATTR Value .001
SYMBOL cap 168 -136 R0
SYMATTR InstName C4
SYMATTR Value .22
SYMBOL polcap -456 -296 R0
SYMATTR InstName C5
SYMATTR Value 47
SYMBOL cap 200 248 R270
SYMATTR InstName C6
SYMATTR Value 1500p
SYMATTR SpiceLine Rser=11.3K
SYMBOL res -360 -280 R0
SYMATTR InstName R3
SYMATTR Value 187K
SYMBOL PowerProducts\\LTC3608 -56 -8 R0
SYMATTR InstName U1
SYMBOL res 520 -152 R0
SYMATTR InstName Rload
SYMATTR Value .3125
* SPICE netlist
M1 out clock_bar in N004 PMOS
M2 in clock out N005 NMOS
M3 clock_bar clock 0 N003 NMOS l=2u w=40u
M4 N001 clock clock_bar N002 PMOS l=2u w=20u
V1 N001 0 1
V2 clock 0 PULSE(0 1 0 1p 1p 1m 2m)
V3 in 0 PULSE(0 1 0 1p 1p 0.5m 1m)
.tran 0 2m 0

* LTspice schematic (.asc)
Version 4
SHEET 1 976 752
WIRE 376 -248 376 -296
WIRE 376 -200 376 -232
WIRE 328 -168 280 -168
WIRE 216 -120 136 -120
WIRE 280 -120 280 -168
WIRE 280 -120 216 -120
WIRE 376 -120 376 -152
WIRE 488 -120 376 -120
WIRE 136 -104 136 -120
WIRE 376 -72 376 -120
WIRE 280 8 280 -120
WIRE 328 8 280 8
WIRE 376 8 376 -24
WIRE -216 168 -280 168
WIRE -168 168 -200 168
WIRE -40 168 -120 168
WIRE -376 248 -488 248
WIRE -280 248 -280 168
WIRE -280 248 -376 248
WIRE -40 248 -40 168
WIRE 56 248 -40 248
WIRE -488 264 -488 248
WIRE -280 328 -280 248
WIRE -216 328 -280 328
WIRE -136 328 -168 328
WIRE -40 328 -40 248
WIRE -40 328 -120 328
FLAG 376 24 0
FLAG 376 -376 0
FLAG 136 -24 0
FLAG 216 -120 clock
IOPIN 608 -144 In
FLAG -136 376 clock
IOPIN 256 352 In
FLAG 488 -120 clock_bar
IOPIN 880 -144 In
FLAG -200 120 clock_bar
IOPIN 192 96 In
FLAG -488 344 0
FLAG 56 248 out
IOPIN 448 224 Out
FLAG -376 248 in
IOPIN 16 224 In
SYMBOL pmos4 -120 120 R90
SYMATTR InstName M1
SYMBOL nmos4 -216 376 R270
SYMATTR InstName M2
SYMBOL nmos4 328 -72 R0
SYMATTR InstName M3
SYMATTR Value2 l=2u w=40u
SYMBOL pmos4 328 -248 R0
SYMATTR InstName M4
SYMATTR Value2 l=2u w=20u
SYMBOL voltage 376 -280 R180
SYMATTR InstName V1
SYMATTR Value 1
SYMBOL voltage 136 -120 R0
SYMATTR InstName V2
SYMATTR Value PULSE(0 1 0 1p 1p 1m 2m)
SYMBOL voltage -488 248 R0
SYMATTR InstName V3
SYMATTR Value PULSE(0 1 0 1p 1p 0.5m 1m)
* SPICE netlist
XU1 vIN vD vS -V 0 +V ADG2412 ;pnba IN)D)S)Vss)GND)Vdd
V1 +V 0 15
V2 -V 0 -15
V3 vS 0 10
V4 vIN 0 pulse(0 5 0 20n 20n 10u 20u)
R1 vD 0 301
C1 vD 0 36p
.tran 75u

* LTspice schematic (.asc)
Version 4
SHEET 1 704 432
WIRE 80 -184 80 -216
WIRE -352 -120 -352 -136
WIRE -192 -104 -224 -104
WIRE -48 -104 -112 -104
WIRE -16 -104 -48 -104
WIRE 208 -104 176 -104
WIRE 256 -104 208 -104
WIRE 352 -104 256 -104
WIRE 256 -72 256 -104
WIRE 352 -56 352 -104
WIRE -48 -40 -160 -40
WIRE -16 -40 -48 -40
WIRE -352 -24 -352 -40
WIRE 256 24 256 8
WIRE 352 24 352 8
WIRE -352 72 -352 56
WIRE -160 72 -160 -40
WIRE 144 88 144 72
WIRE 16 104 16 72
WIRE -352 168 -352 152
WIRE -160 216 -160 152
FLAG -352 168 0
FLAG -352 -24 0
FLAG -352 -136 +V
FLAG -352 56 -V
FLAG -224 -104 0
FLAG -160 216 0
FLAG 256 24 0
FLAG 352 24 0
FLAG 80 -216 +V
FLAG 16 104 -V
FLAG 144 88 0
FLAG -48 -104 vS
FLAG -48 -40 vIN
FLAG 208 -104 vD
SYMBOL ADG2412 80 -56 R0
SYMATTR InstName U1
SYMBOL voltage -352 -136 R0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage -352 56 R0
SYMATTR InstName V2
SYMATTR Value -15
SYMBOL voltage -96 -104 M270
SYMATTR InstName V3
SYMATTR Value 10
SYMBOL voltage -160 56 R0
SYMATTR Value pulse(0 5 0 20n 20n 10u 20u)
SYMATTR InstName V4
SYMBOL res 240 -88 R0
SYMATTR InstName R1
SYMATTR Value 301
SYMBOL cap 336 -56 R0
SYMATTR InstName C1
SYMATTR Value 36p
* SPICE netlist
V1 IN 0 PWL(0 0 1 10)
C1 OUT 0 47
Rload OUT 0 500
XU1 OUT OUT 0 IN IN LT1529-3.3 ;pnba OUT)Sense)GND)_SHDN)Vin
.tran 1

* LTspice schematic (.asc)
Version 4
SHEET 1 720 200
WIRE -152 -96 -360 -96
WIRE -136 -96 -152 -96
WIRE 200 -96 152 -96
WIRE 264 -96 200 -96
WIRE 360 -96 264 -96
WIRE -360 -80 -360 -96
WIRE 264 -80 264 -96
WIRE 360 -80 360 -96
WIRE -152 0 -152 -96
WIRE -136 0 -152 0
WIRE 200 0 200 -96
WIRE 200 0 152 0
WIRE -360 16 -360 0
WIRE 264 16 264 -16
WIRE 360 16 360 0
WIRE 8 96 8 64
FLAG -360 16 0
FLAG 8 96 0
FLAG 264 16 0
FLAG 360 16 0
FLAG -360 -96 IN
FLAG 360 -96 OUT
SYMBOL voltage -360 -96 R0
SYMATTR InstName V1
SYMATTR Value PWL(0 0 1 10)
SYMBOL cap 248 -80 R0
SYMATTR InstName C1
SYMATTR Value 47
SYMBOL res 344 -96 R0
SYMATTR InstName Rload
SYMATTR Value 500
SYMBOL PowerProducts\\LT1529-3.3 8 -48 R0
SYMATTR InstName U1
* SPICE netlist
V1 IN 0 3
C1 OUT 0 1
XU1 0 IN OUT LT6654-2.5 ;pnba GND)IN)OUT
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)
.tran 1m

* LTspice schematic (.asc)
Version 4
SHEET 1 976 256
WIRE 72 -128 -392 -128
WIRE 72 -112 72 -128
WIRE 376 -96 120 -96
WIRE 488 -96 456 -96
WIRE 136 -48 120 -48
WIRE -392 0 -392 -128
WIRE -392 0 -488 0
WIRE -344 0 -392 0
WIRE -40 0 -120 0
WIRE 72 0 72 -32
WIRE 72 0 -40 0
WIRE 168 0 72 0
WIRE -488 16 -488 0
WIRE -40 16 -40 0
WIRE 72 32 72 0
WIRE 376 48 120 48
WIRE 488 48 456 48
WIRE -232 96 -232 64
WIRE -40 96 -40 80
WIRE 136 96 120 96
WIRE -488 112 -488 96
WIRE 72 128 72 112
FLAG -232 96 0
FLAG 168 0 OUT
FLAG -488 0 IN
FLAG -488 112 0
FLAG -40 96 0
FLAG 72 128 0
FLAG 136 96 0
FLAG 488 48 0
FLAG 136 -48 0
FLAG 488 -96 0
SYMBOL voltage -488 0 R0
SYMATTR InstName V1
SYMATTR Value 3
SYMBOL cap -56 16 R0
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL LT6654-2.5 -232 0 R0
SYMATTR InstName U1
SYMBOL sw 72 128 R180
SYMATTR InstName S1
SYMATTR Value 5mA
SYMBOL voltage 360 48 M90
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
* SPICE netlist
R1 N005 0 49.9K
R2 N007 0 309K
L1 N006 OUT 4.7
R3 OUT N007 1Meg
C1 OUT 0 22
Rload OUT 0 3.84
V1 IN 0 24
D1 0 N006 DFLS220L
C2 N004 N006 .47
R5 N001 0 1Meg
R6 IN N001 5Meg
C3 N003 0 .001
C4 OUT N007 10p
XU1 OUT N004 N006 IN N001 N007 N003 N005 N002 MP_01 0 LT3971 ;pnba BD)Boost)SW)Vin)EN)FB)SS)Rt)PG))GND
.tran 1.5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 944 608
WIRE -360 -304 -472 -304
WIRE 88 -304 -360 -304
WIRE -472 -288 -472 -304
WIRE -360 -288 -360 -304
WIRE -472 -192 -472 -208
WIRE -360 -192 -360 -208
WIRE -232 -192 -360 -192
WIRE 88 -192 88 -304
WIRE 88 -192 56 -192
WIRE -360 -176 -360 -192
WIRE -232 -96 -248 -96
WIRE 280 -96 56 -96
WIRE -360 -80 -360 -96
WIRE -312 0 -344 0
WIRE -232 0 -248 0
WIRE 88 0 56 0
WIRE 88 16 88 0
WIRE -328 96 -344 96
WIRE -232 96 -248 96
WIRE 88 96 88 80
WIRE 88 96 56 96
WIRE 136 96 88 96
WIRE 232 96 216 96
WIRE 280 96 280 -96
WIRE 280 96 232 96
WIRE 392 96 280 96
WIRE 472 96 392 96
WIRE 88 112 88 96
WIRE 232 112 232 96
WIRE 280 112 280 96
WIRE 472 112 472 96
WIRE 392 128 392 96
WIRE -232 192 -248 192
WIRE 232 192 232 176
WIRE 232 192 56 192
WIRE 280 192 232 192
WIRE 88 208 88 176
WIRE 280 208 280 192
WIRE 392 208 392 192
WIRE 472 208 472 192
WIRE 280 304 280 288
FLAG -248 192 0
FLAG -344 96 0
FLAG 472 208 0
FLAG 392 208 0
FLAG 280 304 0
FLAG -472 -192 0
FLAG 88 208 0
FLAG -360 -80 0
FLAG -344 0 0
FLAG -472 -304 IN
FLAG 472 96 OUT
SYMBOL res -232 80 R90
SYMATTR InstName R1
SYMATTR Value 49.9K
SYMBOL res 264 192 R0
SYMATTR InstName R2
SYMATTR Value 309K
SYMBOL ind 120 112 R270
SYMATTR InstName L1
SYMATTR Value 4.7
SYMBOL res 264 96 R0
SYMATTR InstName R3
SYMATTR Value 1Meg
SYMBOL cap 376 128 R0
SYMATTR InstName C1
SYMATTR Value 22
SYMBOL res 456 96 R0
SYMATTR InstName Rload
SYMATTR Value 3.84
SYMBOL voltage -472 -304 R0
SYMATTR InstName V1
SYMATTR Value 24
SYMBOL schottky 72 176 M180
SYMATTR InstName D1
SYMATTR Value DFLS220L
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap 72 16 R0
SYMATTR Value .47
SYMATTR InstName C2
SYMBOL res -376 -192 R0
SYMATTR InstName R5
SYMATTR Value 1Meg
SYMBOL res -376 -304 R0
SYMATTR InstName R6
SYMATTR Value 5Meg
SYMBOL cap -248 -16 R90
SYMATTR InstName C3
SYMATTR Value .001
SYMBOL cap 216 112 R0
SYMATTR InstName C4
SYMATTR Value 10p
SYMBOL PowerProducts\\LT3971A -88 0 R0
SYMATTR InstName U1
* SPICE netlist
M2 out gate Vss Vss NMOS
M1 out gate Vdd Vdd PMOS
B1 gate Vss V=if(v(cdelayed)-v(Vss)>2.5 & v(Vdd)-v(Vss)>{Vuvl}, 0, v(Vdd)-v(Vss))
Ibias Vdd Vss {IQ}
E1 cisolated Vss c Vssin 1
R1 cdelayed cisolated {Rdelay}
C1 cdelayed Vss {Cdelay}
.param Vddrated = 12V
.param Imax=3A
.param VT = 2V
.param Vuvl = 9V
.param IQ = 1mA
.param Tdelay = 30ns
.param Rdelay=100
.param Cdelay={Tdelay/Rdelay/0.69}

* LTspice schematic (.asc)
Version 4
SHEET 1 960 448
WIRE -96 -224 -464 -224
WIRE 160 -224 -96 -224
WIRE 160 -192 160 -224
WIRE 176 -192 160 -192
WIRE 112 -176 80 -176
WIRE -96 -160 -96 -224
WIRE 176 -144 176 -192
WIRE 176 -144 160 -144
WIRE 32 -96 0 -96
WIRE 80 -96 80 -176
WIRE 80 -96 32 -96
WIRE -368 -80 -480 -80
WIRE 160 -80 160 -96
WIRE 480 -80 160 -80
WIRE -288 -32 -320 -32
WIRE -256 -32 -288 -32
WIRE -160 -32 -176 -32
WIRE 0 -32 0 -96
WIRE 160 -32 160 -80
WIRE -320 0 -320 -32
WIRE -160 0 -160 -32
WIRE -368 16 -368 -80
WIRE 176 16 160 16
WIRE 80 48 80 -96
WIRE 112 48 80 48
WIRE -368 64 -464 64
WIRE 176 64 176 16
WIRE 176 64 160 64
WIRE -320 112 -320 80
WIRE -160 112 -160 64
WIRE -160 112 -320 112
WIRE -96 112 -96 -80
WIRE -96 112 -160 112
WIRE 0 112 0 48
WIRE 0 112 -96 112
WIRE 160 112 160 64
WIRE 160 112 0 112
WIRE -320 224 -320 112
WIRE -320 224 -480 224
FLAG 480 -80 out
IOPIN 640 160 Out
FLAG -480 -80 c
IOPIN -320 160 In
FLAG -464 -224 Vdd
IOPIN -304 16 In
FLAG -480 224 Vss
IOPIN -320 464 In
FLAG -160 -32 cdelayed
FLAG -464 64 Vssin
IOPIN -304 304 In
FLAG -288 -32 cisolated
FLAG 32 -96 gate
SYMBOL nmos4 112 -32 R0
SYMATTR InstName M2
SYMBOL pmos4 112 -96 M180
SYMATTR InstName M1
SYMBOL bv 0 -48 R0
SYMATTR Value V=if(v(cdelayed)-v(Vss)>2.5 & v(Vdd)-v(Vss)>{Vuvl}, 0, v(Vdd)-v(Vss))
SYMATTR InstName B1
SYMBOL current -96 -160 R0
SYMATTR Value {IQ}
SYMATTR InstName Ibias
SYMBOL e -320 -16 R0
SYMATTR InstName E1
SYMATTR Value 1
SYMBOL res -160 -48 R90
SYMATTR InstName R1
SYMATTR Value {Rdelay}
SYMBOL cap -176 0 R0
SYMATTR Value {Cdelay}
SYMATTR InstName C1
* SPICE netlist
V1 +V 0 2
V2 -V 0 -2
V3 IN 0 PULSE(-1 1 0 1u 1u 100m 200m)
XU1 IN OUT +V -V OUT LT6003 ;pnba IN+)IN-)VCC)VEE)OUT
.tran 1

* LTspice schematic (.asc)
Version 4
SHEET 1 592 224
WIRE 248 -112 88 -112
WIRE -296 -48 -296 -64
WIRE -200 -48 -200 -64
WIRE 152 -48 152 -64
WIRE 88 -32 88 -112
WIRE 120 -32 88 -32
WIRE 248 -16 248 -112
WIRE 248 -16 184 -16
WIRE 296 -16 248 -16
WIRE 120 0 -56 0
WIRE -56 16 -56 0
WIRE 152 32 152 16
WIRE -296 48 -296 32
WIRE -200 48 -200 32
WIRE -56 112 -56 96
FLAG -296 48 0
FLAG -200 48 0
FLAG -56 112 0
FLAG -56 0 IN
FLAG 296 -16 OUT
FLAG 152 -64 +V
FLAG -296 -64 +V
FLAG -200 -64 -V
FLAG 152 32 -V
SYMBOL voltage -296 -64 R0
SYMATTR InstName V1
SYMATTR Value 2
SYMBOL voltage -200 -64 R0
SYMATTR InstName V2
SYMATTR Value -2
SYMBOL voltage -56 0 R0
SYMATTR InstName V3
SYMATTR Value PULSE(-1 1 0 1u 1u 100m 200m)
SYMBOL LT6004 152 -16 R0
SYMATTR InstName U1
* SPICE netlist
V1 IN 0 48
MQ1 N005 N012 0 0 FDS5690
MQ2 N005 N002 IN IN IRF7343P
C1 N011 0 470p
C2 N009 0 3300p
R1 N010 N009 1K
C3 N003 0 3.3
C4 N001 N003 .15
D1 N002 IN 1N4148
L1 N005 N006 33
R2 N006 OUT 50m
C5 N006 OUT 1000p
C6 N002 N004 .1
D2 0 N005 MBRS360
C7 OUT 0 220 Rser=.01
XU1 N002 IN N003 N004 MP_01 N011 N010 OUT N006 N007 0 0 N012 OUT N008 N001 LTC1159-3.3 ;pnba P-Gate)Vin)Vcc)P-Drive))Ct)Ith)Sense-)Sense+)SHDN1)SGND)PGND)N-Gate)EXTVcc)SHDN2)CAP
Rload OUT 0 3
.tran 52m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1152 608
WIRE -176 -304 -576 -304
WIRE 80 -304 -176 -304
WIRE 256 -304 80 -304
WIRE -576 -288 -576 -304
WIRE 80 -288 80 -304
WIRE -176 -272 -176 -304
WIRE 256 -208 256 -304
WIRE -576 -192 -576 -208
WIRE -384 -192 -496 -192
WIRE 80 -192 80 -224
WIRE 80 -192 32 -192
WIRE 208 -192 80 -192
WIRE -496 -112 -496 -128
WIRE -384 -112 -496 -112
WIRE 80 -112 80 -128
WIRE 80 -112 32 -112
WIRE -496 -96 -496 -112
WIRE 256 -80 256 -112
WIRE 272 -80 256 -80
WIRE 368 -80 352 -80
WIRE 384 -80 368 -80
WIRE 480 -80 464 -80
WIRE -384 -32 -400 -32
WIRE 80 -32 32 -32
WIRE 368 -32 368 -80
WIRE 368 -32 80 -32
WIRE -496 -16 -496 -32
WIRE -384 48 -400 48
WIRE 80 48 80 32
WIRE 80 48 32 48
WIRE 480 48 480 -80
WIRE 480 48 80 48
WIRE 576 48 480 48
WIRE 480 64 480 48
WIRE 576 64 576 48
WIRE 256 112 256 -80
WIRE 320 112 256 112
WIRE -560 128 -576 128
WIRE -480 128 -496 128
WIRE -384 128 -400 128
WIRE 80 128 80 48
WIRE 80 128 32 128
WIRE 256 128 256 112
WIRE 320 144 320 112
WIRE 480 160 480 128
WIRE 576 160 576 144
WIRE -464 208 -512 208
WIRE -384 208 -400 208
WIRE 208 208 32 208
WIRE 256 240 256 224
WIRE 320 240 320 208
WIRE -304 304 -304 288
WIRE -48 304 -48 288
FLAG -576 -192 0
FLAG 256 240 0
FLAG -48 304 0
FLAG -304 304 0
FLAG -512 208 0
FLAG -576 128 0
FLAG -496 -16 0
FLAG 320 240 0
FLAG 480 160 0
FLAG 576 160 0
FLAG 576 48 OUT
FLAG -576 -304 IN
SYMBOL VOLTAGE -576 -304 R0
SYMATTR InstName V1
SYMATTR Value 48
SYMBOL NMOS 208 128 R0
SYMATTR InstName Q1
SYMATTR Value FDS5690
SYMBOL PMOS 208 -112 M180
SYMATTR InstName Q2
SYMATTR Value IRF7343P
SYMBOL cap -400 192 R90
SYMATTR InstName C1
SYMATTR Value 470p
SYMBOL cap -496 112 R90
SYMATTR InstName C2
SYMATTR Value 3300p
SYMBOL RES -384 112 R90
SYMATTR InstName R1
SYMATTR Value 1K
SYMBOL polcap -512 -96 R0
SYMATTR Value 3.3
SYMATTR InstName C3
SYMBOL cap -512 -192 R0
SYMATTR InstName C4
SYMATTR Value .15
SYMBOL diode 64 -224 M180
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL ind 256 -64 R270
SYMATTR InstName L1
SYMATTR Value 33
SYMBOL res 368 -64 R270
SYMATTR InstName R2
SYMATTR Value 50m
SYMBOL cap 64 -32 R0
SYMATTR InstName C5
SYMATTR Value 1000p
SYMBOL cap 64 -192 R0
SYMATTR InstName C6
SYMATTR Value .1
SYMBOL schottky 304 208 M180
SYMATTR InstName D2
SYMATTR Value MBRS360
SYMBOL polcap 464 64 R0
SYMATTR InstName C7
SYMATTR Value 220
SYMATTR SpiceLine Rser=.01
SYMBOL PowerProducts\\LTC1159-3.3 -176 -32 R0
SYMATTR InstName U1
SYMBOL res 560 48 R0
SYMATTR InstName Rload
SYMATTR Value 3
* SPICE netlist
C1 N002 0 1
V1 N001 0 PWL(0 0 1m 0 +100n 4.6)
XU1 0 N001 N002 LT6656-4.096 ;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 4.6)
SYMBOL LT6656-4.096 56 -56 R0
SYMATTR InstName U1
* SPICE netlist
RL1 N005 0 2
C1 N001 N004 7.797e-09 Rser=0
L1 N001 N002 2.1187e-04 Rser=0
rpc1 N004 0 0.2
R1 N003 N002 1
C2 N003 N005 30p
R2 N001 0 50
I1 0 N001 AC 4
.ac dec 10000 1.9e6 2.1e6

* LTspice schematic (.asc)
Version 4
SHEET 1 624 224
WIRE -152 -96 -312 -96
WIRE -56 -96 -152 -96
WIRE 72 -96 -56 -96
WIRE 200 -96 152 -96
WIRE 312 -96 280 -96
WIRE -56 -80 -56 -96
WIRE 312 -64 312 -96
WIRE -312 -48 -312 -96
WIRE -152 -32 -152 -96
WIRE -56 16 -56 -16
WIRE 312 16 312 0
WIRE -312 112 -312 32
WIRE -152 112 -152 48
WIRE -152 112 -312 112
WIRE -56 112 -56 96
WIRE -56 112 -152 112
WIRE 312 112 312 96
WIRE 312 112 -56 112
FLAG 312 112 0
SYMBOL res 296 0 R0
SYMATTR InstName RL1
SYMATTR Value 2
SYMBOL cap -72 -80 R0
SYMATTR InstName C1
SYMATTR Value 7.797e-09
SYMATTR SpiceLine Rser=0
SYMBOL ind 56 -80 R270
SYMATTR InstName L1
SYMATTR Value 2.1187e-04
SYMATTR SpiceLine Rser=0
SYMBOL res -72 0 R0
SYMATTR InstName rpc1
SYMATTR Value 0.2
SYMBOL res 296 -112 R90
SYMATTR InstName R1
SYMATTR Value 1
SYMBOL cap 296 -64 R0
SYMATTR InstName C2
SYMATTR Value 30p
SYMBOL res -168 -48 R0
SYMATTR InstName R2
SYMATTR Value 50
SYMBOL current -312 32 R180
SYMATTR InstName I1
SYMATTR Value ""
SYMATTR Value2 AC 4
* SPICE netlist
Q1 N002 0 N001 0 PNP
R1 N002 N003 10k
R2 v+ N001 10k
V1 v+ 0 12
V2 N003 0 {V}
.tran 10m
.step param V 0 12 1

* LTspice schematic (.asc)
Version 4
SHEET 1 640 576
WIRE -192 -240 -192 -288
WIRE -192 -112 -192 -160
WIRE 176 -80 176 -128
WIRE -256 -64 -320 -64
WIRE -320 0 -320 -64
WIRE -192 32 -192 -16
WIRE 176 32 176 0
WIRE 320 32 176 32
WIRE 320 80 320 32
WIRE -192 160 -192 112
WIRE -192 288 -192 240
FLAG -320 0 0
FLAG 320 80 0
FLAG 176 -128 v+
FLAG -192 -288 v+
FLAG -192 288 0
SYMBOL pnp -256 -16 M180
SYMATTR InstName Q1
SYMBOL res -208 16 R0
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL res -208 -256 R0
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL voltage 176 -96 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL voltage -192 144 R0
SYMATTR InstName V2
SYMATTR Value {V}
* SPICE netlist
V1 +V 0 5
V2 -V 0 -5
V4 IN 0 pulse(0 3.3 0 1u 1u 5m 10m)
R1 SA 0 1K
R2 SB 0 1K
V5 D 0 SINE(0 4 2k)
V3 N001 0 3.3
XU1 IN SA D SB -V 0 +V N001 ADG636 ;pnba IN)SA)D)SB)Vss)GND)Vdd)EN
.tran 30m

* LTspice schematic (.asc)
Version 4
SHEET 1 672 448
WIRE 128 -224 80 -224
WIRE 80 -176 80 -224
WIRE -336 -112 -336 -128
WIRE -208 -112 -224 -112
WIRE -48 -112 -128 -112
WIRE -16 -112 -48 -112
WIRE 192 -80 176 -80
WIRE 224 -80 192 -80
WIRE 336 -80 304 -80
WIRE -160 -48 -224 -48
WIRE -48 -48 -80 -48
WIRE -16 -48 -48 -48
WIRE -336 -16 -336 -32
WIRE -16 16 -192 16
WIRE 240 16 176 16
WIRE 240 32 240 16
WIRE -336 96 -336 80
WIRE -192 128 -192 16
WIRE 144 144 144 128
WIRE 240 144 240 112
WIRE 16 160 16 128
WIRE 48 160 16 160
WIRE -336 192 -336 176
WIRE -192 224 -192 208
FLAG -336 192 0
FLAG -336 -16 0
FLAG -336 -128 +V
FLAG -336 80 -V
FLAG 336 -80 0
FLAG -192 224 0
FLAG -224 -112 0
FLAG -224 -48 0
FLAG 128 -224 +V
FLAG 144 144 0
FLAG 48 160 -V
FLAG 240 144 0
FLAG -48 -112 SA
FLAG -48 -48 SB
FLAG 192 -80 D
FLAG -192 16 IN
SYMBOL voltage -336 -128 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -336 80 R0
SYMATTR InstName V2
SYMATTR Value -5
SYMBOL voltage -192 112 R0
SYMATTR InstName V4
SYMATTR Value pulse(0 3.3 0 1u 1u 5m 10m)
SYMBOL res -112 -96 M270
SYMATTR InstName R1
SYMATTR Value 1K
SYMBOL res -64 -32 M270
SYMATTR InstName R2
SYMATTR Value 1K
SYMBOL voltage 208 -80 R270
SYMATTR InstName V5
SYMATTR Value SINE(0 4 2k)
SYMBOL voltage 240 16 R0
SYMATTR InstName V3
SYMATTR Value 3.3
SYMBOL ADG636 80 -32 R0
SYMATTR InstName U1
* SPICE netlist
Q1 N002 N004 0 0 2N2222
Vce N002 0 0
Ib 0 N004 0
Q2 N001 N003 0 0 2N2222
Vce1 N001 0 0
Vbe1 N003 0 0
.dc Vbe1 0 800m 20m Vce1 1 20 1

* LTspice schematic (.asc)
Version 4
SHEET 1 1184 200
WIRE -128 -96 -304 -96
WIRE 592 -96 416 -96
WIRE -304 -64 -304 -96
WIRE -128 -64 -128 -96
WIRE 416 -64 416 -96
WIRE 592 -64 592 -96
WIRE -368 -16 -592 -16
WIRE 192 -16 144 -16
WIRE 352 -16 272 -16
WIRE -304 64 -304 32
WIRE -304 64 -592 64
WIRE -128 64 -128 16
WIRE -128 64 -304 64
WIRE 144 64 144 -16
WIRE 416 64 416 32
WIRE 416 64 144 64
WIRE 592 64 592 16
WIRE 592 64 416 64
WIRE -304 96 -304 64
WIRE 416 96 416 64
FLAG 416 96 0
FLAG -304 96 0
SYMBOL npn2 352 -64 R0
SYMATTR InstName Q1
SYMATTR Value 2N2222
SYMBOL voltage 592 -80 R0
SYMATTR InstName Vce
SYMATTR Value 0
SYMBOL current 192 -16 R270
SYMATTR InstName Ib
SYMATTR Value 0
SYMBOL npn2 -368 -64 R0
SYMATTR InstName Q2
SYMATTR Value 2N2222
SYMBOL voltage -128 -80 R0
SYMATTR InstName Vce1
SYMATTR Value 0
SYMBOL voltage -592 -32 R0
SYMATTR InstName Vbe1
SYMATTR Value 0
* SPICE netlist
C1 N001 V1 0.00005
R1 N002 N001 10k
V1 V1 0 PULSE(0 10 0 0.5 0.5 0.001 1)
R2 N003 V1 1k
R3 N005 N003 1k
C2 N008 N007 1p
R4 N007 V1 1
V2 V2 0 PULSE(0 10 0 0.001 0.001 1 2)
V3 V3 0 SINE(5 5 1 0.001 0.001 1)
XU4 0 N001 N004 N006 N002 level1 Avol=1Meg GBW=10Meg Vos=0 En=0 Enk=0 In=0 Ink=0 Rin=500Meg ;pnba In+)In-)V+)V-)OUT
C3 N002 N001 100n
XU1 0 N007 NC_01 NC_02 N008 level1 Avol=1Meg GBW=10Meg Vos=0 En=0 Enk=0 In=0 Ink=0 Rin=500Meg ;pnba In+)In-)V+)V-)OUT
XU2 NC_03 NC_04 NC_05 NC_06 NC_07 level1 Avol=1Meg GBW=10Meg Vos=0 En=0 Enk=0 In=0 Ink=0 Rin=500Meg ;pnba In+)In-)V+)V-)OUT
XU3 NC_08 NC_09 NC_10 NC_11 NC_12 level3a Avol=1Meg GBW=10Meg Slew=10Meg Ilimit=25m Rail=0 Vos=0 Phimargin=45 En=0 Enk=0 In=0 Ink=0 Rin=500Meg ;pnba In+)In-)V+)V-)OUT
XU5 NC_13 NC_14 NC_15 NC_16 NC_17 level4 Avol=1Meg GBW=10Meg Slew=10Meg Ilimit=25m Rail=0 Vos=0 Phimargin=45 En=0 Enk=0 In=0 Ink=0 Rin=500Meg Ro=1k Ccm=1p Cdiff=2p ;pnba In+)In-)V+)V-)OUT
.tran 0 5 0 1e-3

* LTspice schematic (.asc)
Version 4
SHEET 1 1744 928
WIRE -360 -448 -360 -464
WIRE 408 -224 360 -224
WIRE 504 -224 472 -224
WIRE -648 -128 -760 -128
WIRE 296 -128 280 -128
WIRE 360 -128 360 -224
WIRE 360 -128 296 -128
WIRE 408 -128 360 -128
WIRE 504 -128 504 -224
WIRE 504 -128 488 -128
WIRE 568 -80 360 -80
WIRE -840 -64 -872 -64
WIRE -760 -64 -760 -128
WIRE -728 -64 -760 -64
WIRE 296 -64 296 -128
WIRE 328 -64 296 -64
WIRE -568 -48 -568 -128
WIRE -568 -48 -664 -48
WIRE -520 -48 -568 -48
WIRE 504 -48 504 -128
WIRE 504 -48 392 -48
WIRE -728 -32 -760 -32
WIRE 328 -32 296 -32
WIRE -760 0 -760 -32
WIRE 360 0 360 -16
WIRE 568 0 360 0
WIRE 296 16 296 -32
WIRE 328 208 264 208
WIRE 440 208 392 208
WIRE 152 304 104 304
WIRE 264 304 264 208
WIRE 264 304 232 304
WIRE 328 304 264 304
WIRE 440 320 440 208
WIRE 440 320 392 320
WIRE 504 320 440 320
WIRE 328 336 264 336
WIRE 264 368 264 336
FLAG 296 16 0
FLAG 216 -128 V1
FLAG -360 -464 V1
FLAG -872 -64 V1
FLAG -760 0 0
FLAG 264 368 0
FLAG 104 304 V1
FLAG 136 -448 V2
FLAG 136 -368 0
FLAG 648 -448 V3
FLAG 648 -368 0
FLAG -360 -368 0
SYMBOL cap 280 -144 R90
SYMATTR InstName C1
SYMATTR Value 0.00005
SYMBOL res 504 -144 R90
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL voltage -360 -464 R0
SYMATTR InstName V1
SYMATTR Value PULSE(0 10 0 0.5 0.5 0.001 1)
SYMBOL res -744 -80 R90
SYMATTR InstName R2
SYMATTR Value 1k
SYMBOL res -552 -144 R90
SYMATTR InstName R3
SYMATTR Value 1k
SYMBOL cap 392 192 R90
SYMATTR InstName C2
SYMATTR Value 1p
SYMBOL res 248 288 R90
SYMATTR InstName R4
SYMATTR Value 1
SYMBOL voltage 136 -464 R0
SYMATTR InstName V2
SYMATTR Value PULSE(0 10 0 0.001 0.001 1 2)
SYMBOL voltage 648 -464 R0
SYMATTR InstName V3
SYMATTR Value SINE(5 5 1 0.001 0.001 1)
SYMBOL OpAmps\\UniversalOpAmp 360 -48 R0
SYMATTR InstName U4
SYMBOL cap 472 -240 R90
SYMATTR InstName C3
SYMATTR Value 100n
SYMBOL OpAmps\\UniversalOpAmp 360 320 R0
SYMATTR InstName U1
SYMBOL OpAmps\\UniversalOpAmp1 856 240 R0
SYMATTR InstName U2
SYMBOL OpAmps\\UniversalOpAmp3 856 352 R0
SYMATTR InstName U3
SYMBOL OpAmps\\UniversalOpAmp4 872 464 R0
SYMATTR InstName U5
* SPICE netlist
L1 N002 N005 10 Rpar=2K Rser=.1
L2 0 N003 {10u*10.2*10.2} Rpar=1Meg
C1 OUT 0 .02
D1 N003 OUT D
R3 N004 N001 10K
V1 N001 0 5
V2 N002 0 3
V3 N007 0 PWL(30m 0 30.01m 3 30.1m 3 30.11m 0)
XU1 N001 N002 N001 N005 MP_01 N008 N007 N001 N004 N006 0 LT3485-1 ;pnba Charge)Vbat)Vin)SW))IBGTout)IBGTin)IBGTpwr)_Done)Vmont)GND
.tran 50m startup
K1 L1 L2 1

* LTspice schematic (.asc)
Version 4
SHEET 1 832 528
WIRE 0 -248 0 -264
WIRE -224 -152 -416 -152
WIRE -112 -152 -224 -152
WIRE 0 -152 0 -168
WIRE 128 -152 0 -152
WIRE 288 -152 176 -152
WIRE 416 -152 352 -152
WIRE 128 -136 128 -152
WIRE 176 -136 176 -152
WIRE 416 -136 416 -152
WIRE -224 -104 -224 -152
WIRE -112 -104 -112 -152
WIRE 0 -104 0 -152
WIRE -416 -40 -416 -152
WIRE -368 -40 -416 -40
WIRE -272 -40 -288 -40
WIRE 128 -40 128 -56
WIRE 128 -40 48 -40
WIRE 176 -40 176 -56
WIRE 416 -40 416 -72
WIRE -416 40 -416 -40
WIRE -272 40 -416 40
WIRE 80 40 48 40
WIRE -416 56 -416 40
WIRE -272 120 -336 120
WIRE 80 120 48 120
WIRE -416 152 -416 136
WIRE -336 152 -336 120
WIRE -112 200 -112 184
WIRE -336 264 -336 232
FLAG 416 -40 0
FLAG -112 200 0
FLAG -416 152 0
FLAG 176 -40 0
FLAG 0 -264 0
FLAG -336 264 0
FLAG 416 -152 OUT
SYMBOL ind2 112 -152 R0
SYMATTR InstName L1
SYMATTR Value 10
SYMATTR SpiceLine Rpar=2K Rser=.1
SYMBOL ind2 192 -40 R180
SYMATTR InstName L2
SYMATTR Value {10u*10.2*10.2}
SYMATTR SpiceLine Rpar=1Meg
SYMBOL cap 400 -136 R0
SYMATTR Value .02
SYMATTR InstName C1
SYMBOL diode 288 -136 R270
SYMATTR InstName D1
SYMBOL res -272 -56 R90
SYMATTR InstName R3
SYMATTR Value 10K
SYMBOL VOLTAGE -416 40 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL misc\\battery 0 -152 M180
SYMATTR InstName V2
SYMATTR Value 3
SYMBOL voltage -336 136 R0
SYMATTR Value PWL(30m 0 30.01m 3 30.1m 3 30.11m 0)
SYMATTR InstName V3
SYMBOL PowerProducts\\LT3485-1 -112 40 R0
SYMATTR InstName U1
* SPICE netlist
XU1 IN NC_01 N001 0 NC_02 0 IN N003 IN N005 N001 N004 IN N002 0 LTC3622 ;pnba Vin1)Pgood1)Mode/SYNC)Phase)Pgood2)Ilim)Vin2)SW2)Run2)FB2)INTVcc)FB1)Run1)SW1)GND
V1 IN 0 12
C1 N001 0 1
L1 N003 OUT2 6.8 Rser=10m
R1 OUT2 N005 619K
C2 OUT2 N005 22p
R2 N005 0 84.5K
C3 OUT2 0 22 Rser=10m
L2 N002 OUT1 4.7 Rser=10m
R3 OUT1 N004 619K
C4 OUT1 N004 22p
R4 N004 0 196K
C5 OUT1 0 22 Rser=10m
Rload1 OUT1 0 2.5
Rload2 OUT2 0 5
.tran .75m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1184 688
WIRE -128 -344 -256 -344
WIRE -112 -344 -128 -344
WIRE 192 -344 176 -344
WIRE 208 -344 192 -344
WIRE 288 -344 272 -344
WIRE -256 -328 -256 -344
WIRE -128 -248 -128 -344
WIRE -112 -248 -128 -248
WIRE 192 -248 192 -344
WIRE 192 -248 176 -248
WIRE -256 -232 -256 -248
WIRE -128 -152 -128 -248
WIRE -112 -152 -128 -152
WIRE 192 -152 176 -152
WIRE -128 -56 -128 -152
WIRE -112 -56 -128 -56
WIRE 192 -56 176 -56
WIRE -432 136 -576 136
WIRE -352 136 -432 136
WIRE -272 136 -352 136
WIRE -224 136 -272 136
WIRE -112 136 -144 136
WIRE 208 136 176 136
WIRE 320 136 288 136
WIRE 416 136 320 136
WIRE 512 136 416 136
WIRE 592 136 512 136
WIRE -576 152 -576 136
WIRE -432 152 -432 136
WIRE -352 152 -352 136
WIRE -272 152 -272 136
WIRE 320 152 320 136
WIRE 416 152 416 136
WIRE 512 152 512 136
WIRE 592 152 592 136
WIRE -352 232 -352 216
WIRE -272 232 -352 232
WIRE -112 232 -272 232
WIRE 320 232 176 232
WIRE 416 232 416 216
WIRE 416 232 320 232
WIRE -576 248 -576 232
WIRE -432 248 -432 216
WIRE -272 248 -272 232
WIRE 320 248 320 232
WIRE 512 248 512 216
WIRE 592 248 592 232
WIRE 32 312 32 296
WIRE -272 344 -272 328
WIRE 320 344 320 328
FLAG 32 312 0
FLAG -256 -232 0
FLAG 288 -344 0
FLAG 192 -56 0
FLAG 192 -152 0
FLAG 320 344 0
FLAG 512 248 0
FLAG 592 248 0
FLAG -256 -344 IN
FLAG 592 136 OUT2
FLAG -272 344 0
FLAG -432 248 0
FLAG -576 248 0
FLAG -576 136 OUT1
SYMBOL PowerProducts\\LTC3622 32 -56 R0
SYMATTR InstName U1
SYMBOL voltage -256 -344 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL cap 208 -328 R270
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL ind 192 152 R270
SYMATTR InstName L1
SYMATTR Value 6.8
SYMATTR SpiceLine Rser=10m
SYMBOL res 304 136 R0
SYMATTR InstName R1
SYMATTR Value 619K
SYMBOL cap 400 152 R0
SYMATTR InstName C2
SYMATTR Value 22p
SYMBOL res 304 232 R0
SYMATTR InstName R2
SYMATTR Value 84.5K
SYMBOL cap 496 152 R0
SYMATTR InstName C3
SYMATTR Value 22
SYMATTR SpiceLine Rser=10m
SYMBOL ind -128 152 M270
SYMATTR InstName L2
SYMATTR Value 4.7
SYMATTR SpiceLine Rser=10m
SYMBOL res -288 136 R0
SYMATTR InstName R3
SYMATTR Value 619K
SYMBOL cap -368 152 R0
SYMATTR InstName C4
SYMATTR Value 22p
SYMBOL res -288 232 R0
SYMATTR InstName R4
SYMATTR Value 196K
SYMBOL cap -448 152 R0
SYMATTR InstName C5
SYMATTR Value 22
SYMATTR SpiceLine Rser=10m
SYMBOL res -592 136 R0
SYMATTR InstName Rload1
SYMATTR Value 2.5
SYMBOL res 576 136 R0
SYMATTR InstName Rload2
SYMATTR Value 5
* SPICE netlist
R1 N003 N002 10k
R2 N005 N006 10k
XU1 N005 N003 N001 N007 N004 LT1013 ;pnba In+)In-)V+)V-)OUT
Vin N002 0 DC 0
V2 N006 0 1
V3 N001 0 {Vcc}
V4 0 N007 {Vcc}
.dc Vin {-1.1*Vcc} {1.1*Vcc} 0.01
.param Vcc=22

* LTspice schematic (.asc)
Version 4.1
SHEET 1 576 272
WIRE 208 -136 32 -136
WIRE 208 -120 208 -136
WIRE -144 -88 -288 -88
WIRE -32 -88 -64 -88
WIRE -288 -72 -288 -88
WIRE 32 -56 32 -136
WIRE -32 -40 -32 -88
WIRE 0 -40 -32 -40
WIRE 160 -24 64 -24
WIRE 208 -24 208 -40
WIRE 288 -24 208 -24
WIRE 0 -8 -32 -8
WIRE 208 -8 208 -24
WIRE 288 -8 288 -24
WIRE -144 24 -224 24
WIRE -32 24 -32 -8
WIRE -32 24 -64 24
WIRE -224 56 -224 24
WIRE 32 88 32 8
WIRE 208 88 208 72
WIRE 208 88 32 88
FLAG 288 -8 0
FLAG -224 136 0
FLAG -288 8 0
SYMBOL res -48 -104 R90
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL res -48 8 R90
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL OpAmps\\LT1014 32 -88 R0
SYMATTR InstName U1
SYMBOL voltage -288 -88 R0
SYMATTR InstName Vin
SYMATTR Value DC 0
SYMBOL voltage -224 40 R0
SYMATTR InstName V2
SYMATTR Value 1
SYMBOL voltage 208 -136 R0
SYMATTR InstName V3
SYMATTR Value {Vcc}
SYMBOL voltage 208 -24 R0
SYMATTR InstName V4
SYMATTR Value {Vcc}
* SPICE netlist
V1 0 N002 SINE(0 311 50) Rser=0.001
D1 0 N001 1N4148
D2 N003 0 1N4148
D3 N002 N001 1N4148
D4 N003 N002 1N4148
R1 N001 N003 1000
C1 N001 N003 0.00001
.tran 0.05

* LTspice schematic (.asc)
Version 4.1
SHEET 1 608 336
WIRE 160 -168 -144 -168
WIRE 304 -168 160 -168
WIRE -144 -152 -144 -168
WIRE -144 -152 -304 -152
WIRE 16 -152 -144 -152
WIRE 16 -120 16 -152
WIRE -304 -104 -304 -152
WIRE 160 -40 160 -168
WIRE 304 -24 304 -168
WIRE -304 8 -304 -40
WIRE -224 8 -304 8
WIRE -144 8 -224 8
WIRE 16 8 16 -56
WIRE 16 8 -64 8
WIRE -224 40 -224 8
WIRE 16 40 16 8
WIRE -304 56 -304 8
WIRE -304 152 -304 120
WIRE -144 152 -304 152
WIRE 16 152 16 104
WIRE 16 152 -144 152
WIRE -144 168 -144 152
WIRE 160 168 160 40
WIRE 160 168 -144 168
WIRE 304 168 304 40
WIRE 304 168 160 168
FLAG -224 40 0
SYMBOL voltage -160 8 R270
SYMATTR InstName V1
SYMATTR Value SINE(0 311 50)
SYMATTR SpiceLine Rser=0.001
SYMBOL diode -288 -40 R180
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL diode -288 120 R180
SYMATTR InstName D2
SYMATTR Value 1N4148
SYMBOL diode 32 -56 R180
SYMATTR InstName D3
SYMATTR Value 1N4148
SYMBOL diode 32 104 R180
SYMATTR InstName D4
SYMATTR Value 1N4148
SYMBOL res 144 -56 R0
SYMATTR InstName R1
SYMATTR Value 1000
SYMBOL cap 288 -24 R0
SYMATTR InstName C1
SYMATTR Value 0.00001
* SPICE netlist
L1 N001 N002 4.7
V1 IN 0 3
C1 N010 0 .02
D1 N003 N004 AOT-2015
C2 N003 0 4.7
XU1 IN IN N008 N005 N007 N009 N011 N012 0 N004 MP_01 N004 N006 IN N010 N003 N002 0 N001 IN LTC3452 ;pnba Vin)ENL)IsetL)LEDL1)LEDL2)LEDL3)LEDL4)LEDL5)GND)LEDH1))LEDH2)IsetH)ENH)Vc)Vout)SW2)PGND)SW1)PVin
R1 N008 0 10.2K
R2 N006 0 4.87K
D2 N003 N005 NSCW100
D3 N003 N007 NSCW100
D4 N003 N009 NSCW100
D5 N003 N011 NSCW100
D6 N003 N012 NSCW100
.tran 5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 736 864
WIRE -112 -432 -144 -432
WIRE -16 -432 -32 -432
WIRE -144 -384 -144 -432
WIRE -16 -384 -16 -432
WIRE -256 -320 -368 -320
WIRE -240 -320 -256 -320
WIRE 128 -320 80 -320
WIRE 288 -320 128 -320
WIRE 368 -320 288 -320
WIRE -368 -304 -368 -320
WIRE 128 -304 128 -320
WIRE 288 -304 288 -320
WIRE -256 -224 -256 -320
WIRE -240 -224 -256 -224
WIRE 128 -224 128 -240
WIRE 128 -224 80 -224
WIRE 288 -224 288 -240
WIRE -368 -208 -368 -224
WIRE -256 -128 -256 -224
WIRE -240 -128 -256 -128
WIRE 128 -128 128 -224
WIRE 128 -128 80 -128
WIRE -256 -32 -256 -128
WIRE -240 -32 -256 -32
WIRE 176 -32 80 -32
WIRE 368 -32 368 -320
WIRE 368 -32 240 -32
WIRE -336 64 -352 64
WIRE -240 64 -256 64
WIRE 96 64 80 64
WIRE 368 64 368 -32
WIRE 368 64 160 64
WIRE -336 160 -352 160
WIRE -240 160 -256 160
WIRE 176 160 80 160
WIRE 368 160 368 64
WIRE 368 160 240 160
WIRE -336 256 -352 256
WIRE -240 256 -272 256
WIRE 96 256 80 256
WIRE 368 256 368 160
WIRE 368 256 160 256
WIRE -240 352 -272 352
WIRE 176 352 80 352
WIRE 368 352 368 256
WIRE 368 352 240 352
WIRE -80 432 -80 416
FLAG -80 432 0
FLAG -368 -208 0
FLAG -352 256 0
FLAG 288 -224 0
FLAG -272 352 0
FLAG -352 64 0
FLAG -352 160 0
FLAG -368 -320 IN
SYMBOL ind -128 -416 R270
SYMATTR InstName L1
SYMATTR Value 4.7
SYMBOL VOLTAGE -368 -320 R0
SYMATTR InstName V1
SYMATTR Value 3
SYMBOL cap -272 240 R90
SYMATTR InstName C1
SYMATTR Value .02
SYMBOL LED 112 -304 R0
SYMATTR InstName D1
SYMATTR Value AOT-2015
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap 272 -304 R0
SYMATTR InstName C2
SYMATTR Value 4.7
SYMBOL PowerProducts\\LTC3452 -80 16 R0
SYMATTR InstName U1
SYMBOL res -240 144 R90
SYMATTR InstName R1
SYMATTR Value 10.2K
SYMBOL res -240 48 R90
SYMATTR InstName R2
SYMATTR Value 4.87K
SYMBOL LED 240 -48 R90
SYMATTR InstName D2
SYMATTR Value NSCW100
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL LED 160 48 R90
SYMATTR InstName D3
SYMATTR Value NSCW100
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL LED 240 144 R90
SYMATTR InstName D4
SYMATTR Value NSCW100
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL LED 160 240 R90
SYMATTR InstName D5
SYMATTR Value NSCW100
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL LED 240 336 R90
SYMATTR InstName D6
SYMATTR Value NSCW100
SYMATTR Description Diode
SYMATTR Type diode
* SPICE netlist
Vin Vin 0 0
Rf Vout N002 100k
Rg N002 N001 99.56k
R2 N001 0 550
R1 Vref N001 2.2k
V1 Vref 0 5
XU1 N002 Vin Vout opamp Aol=100K GBW=10Meg ;pnba invin)noninvin)out
.dc Vin -1 1 0.01

* LTspice schematic (.asc)
Version 4
SHEET 1 528 736
WIRE -184 -368 -264 -368
WIRE -184 -336 -184 -368
WIRE -184 -224 -184 -256
WIRE -136 -224 -184 -224
WIRE -8 -224 -56 -224
WIRE 24 -224 -8 -224
WIRE 168 -224 104 -224
WIRE -184 -192 -184 -224
WIRE -8 -128 -8 -224
WIRE 24 -128 -8 -128
WIRE 168 -112 168 -224
WIRE 168 -112 88 -112
WIRE 264 -112 168 -112
WIRE 24 -96 -8 -96
WIRE -184 -80 -184 -112
WIRE -8 -16 -8 -96
WIRE -8 -16 -264 -16
WIRE -88 256 -88 224
WIRE 8 256 8 224
WIRE -88 368 -88 336
WIRE 8 368 8 336
FLAG -88 224 Vref
FLAG -88 368 0
FLAG 8 368 0
FLAG -264 -368 Vref
FLAG 264 -112 Vout
FLAG -184 -80 0
FLAG -264 -16 Vin
FLAG 8 224 Vin
SYMBOL voltage 8 240 R0
SYMATTR InstName Vin
SYMATTR Value 0
SYMBOL res 120 -240 R90
SYMATTR InstName Rf
SYMATTR Value 100k
SYMBOL res -40 -240 R90
SYMATTR InstName Rg
SYMATTR Value 99.56k
SYMBOL res -200 -208 R0
SYMATTR InstName R2
SYMATTR Value 550
SYMBOL res -200 -352 R0
SYMATTR InstName R1
SYMATTR Value 2.2k
SYMBOL voltage -88 240 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL Opamps\\opamp 56 -176 R0
SYMATTR InstName U1
* SPICE netlist
V1 IN 0 5
C2 OUT 0 22
L1 N001 OUT 4.7
Rload OUT 0 10
XU1 IN 0 N001 IN OUT 0 LTC3405A-x.x top=110K bot=440K ;pnba Run)GND)SW)Vin)Vout)Mode
.tran 500u startup

* LTspice schematic (.asc)
Version 4
SHEET 1 672 320
WIRE -224 -160 -336 -160
WIRE -64 -160 -224 -160
WIRE -336 -144 -336 -160
WIRE -64 -144 -64 -160
WIRE -224 -80 -224 -160
WIRE -208 -80 -224 -80
WIRE 96 -80 80 -80
WIRE 192 -80 176 -80
WIRE 240 -80 192 -80
WIRE 336 -80 240 -80
WIRE 240 -64 240 -80
WIRE 336 -64 336 -80
WIRE -336 -48 -336 -64
WIRE 240 32 240 0
WIRE 336 32 336 16
WIRE -208 80 -224 80
WIRE 192 80 192 -80
WIRE 192 80 80 80
WIRE -64 160 -64 144
FLAG -336 -48 0
FLAG -64 160 0
FLAG 240 32 0
FLAG 336 32 0
FLAG 336 -80 OUT
FLAG -224 80 0
FLAG -336 -160 IN
SYMBOL VOLTAGE -336 -160 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL polcap 224 -64 R0
SYMATTR InstName C2
SYMATTR Value 22
SYMBOL ind 80 -64 R270
SYMATTR InstName L1
SYMATTR Value 4.7
SYMBOL res 320 -80 R0
SYMATTR InstName Rload
SYMATTR Value 10
SYMBOL PowerProducts\\LTC3405A-1.5 -64 0 R0
SYMATTR InstName U1
* SPICE netlist
M1 N001 N002 0 0 Si7336ADP
V1 N002 0 3
V2 N001 0 10
.dc V2 0 12 0.1 V1 2.9 6 1

* LTspice schematic (.asc)
Version 4
SHEET 1 200 432
WIRE 96 -8 96 -136
WIRE 48 72 -96 72
WIRE -96 136 -96 72
WIRE 96 200 96 88
FLAG 96 200 0
FLAG -96 216 0
FLAG 96 -216 0
SYMBOL nmos 48 -8 R0
SYMATTR InstName M1
SYMATTR Value Si7336ADP
SYMBOL voltage -96 120 R0
SYMATTR InstName V1
SYMATTR Value 3
SYMBOL voltage 96 -120 R180
SYMATTR InstName V2
SYMATTR Value 10
* SPICE netlist
V1 CONT 0 PULSE(-1 1 1m 4m 2m 1m 10m)
R1 CONT 0 1
W1 N001 OUT V1 MyCSW
R2 OUT 0 100
V2 N001 0 5
.step param TH list 0.5 -1
.tran 20m

* LTspice schematic (.asc)
Version 4
SHEET 1 528 272
WIRE -104 -136 -264 -136
WIRE 168 -136 136 -136
WIRE 264 -136 168 -136
WIRE -264 -104 -264 -136
WIRE -104 -104 -104 -136
WIRE 136 -104 136 -136
WIRE 264 -104 264 -136
WIRE -104 -8 -104 -24
WIRE -104 -8 -136 -8
WIRE -264 8 -264 -24
WIRE 136 8 136 -24
WIRE 264 8 264 -24
WIRE -104 24 -104 -8
WIRE -104 136 -104 104
FLAG 136 8 0
FLAG 264 8 0
FLAG 168 -136 CONT
FLAG -104 136 0
FLAG -136 -8 OUT
FLAG -264 8 0
SYMBOL voltage 136 -120 R0
SYMATTR InstName V1
SYMATTR Value PULSE(-1 1 1m 4m 2m 1m 10m)
SYMBOL res 248 -120 R0
SYMATTR InstName R1
SYMATTR Value 1
SYMBOL csw -104 -104 R0
SYMATTR InstName W1
SYMATTR Value V1 MyCSW
SYMBOL res -120 8 R0
SYMATTR InstName R2
SYMATTR Value 100
SYMBOL voltage -264 -120 R0
SYMATTR InstName V2
SYMATTR Value 5
* SPICE netlist
MQ1 N001 N004 N002 N002 Si7164DP
C1 OUT 0 220
R1 N001 IN 22.5m
C2 N010 0 180n
R2 IN N005 1020K
R3 N005 N007 1.65K
R4 N007 N008 4.22K
R5 N008 N009 32.4K
V1 IN 0 PWL(0 0 1u 24)
S1 0 OUT N003 0 SLD
V2 N003 0 PULSE(0 1 100m 100n 100n 10m 1000m)
XU1 N001 IN IN N005 N007 N008 N009 0 N006 N010 N002 N004 LTC4231-1 ;pnba SENSE)IN)_SHDN)UVL)UVH)OV)GNDSW)GND)STATUS)TIMER)SOURCE)GATE
R6 OUT N006 20K
MQ2 OUT N004 N002 N002 SI5410DU
.tran 700m

* LTspice schematic (.asc)
Version 4
SHEET 1 1408 544
WIRE 416 -272 -464 -272
WIRE -464 -224 -464 -272
WIRE -464 -224 -704 -224
WIRE -272 -224 -464 -224
WIRE -256 -224 -272 -224
WIRE -144 -224 -176 -224
WIRE -64 -224 -144 -224
WIRE 144 -224 32 -224
WIRE 160 -224 144 -224
WIRE 320 -224 256 -224
WIRE 464 -224 320 -224
WIRE 576 -224 464 -224
WIRE -704 -208 -704 -224
WIRE 464 -208 464 -224
WIRE 576 -208 576 -224
WIRE -464 -192 -464 -224
WIRE 704 -192 624 -192
WIRE 704 -176 704 -192
WIRE 16 -160 16 -176
WIRE 176 -160 176 -176
WIRE 176 -160 16 -160
WIRE -144 -144 -144 -224
WIRE 16 -144 16 -160
WIRE 640 -144 624 -144
WIRE -704 -112 -704 -128
WIRE 320 -112 320 -224
WIRE -464 -96 -464 -112
WIRE -304 -96 -464 -96
WIRE 464 -96 464 -144
WIRE 576 -96 576 -128
WIRE -464 -80 -464 -96
WIRE 704 -80 704 -96
WIRE -272 -64 -272 -224
WIRE -240 -64 -272 -64
WIRE 144 -64 144 -224
WIRE 144 -64 112 -64
WIRE -304 0 -304 -96
WIRE -240 0 -304 0
WIRE 320 0 320 -32
WIRE 320 0 112 0
WIRE -464 16 -464 0
WIRE -336 16 -464 16
WIRE -464 32 -464 16
WIRE -336 64 -336 16
WIRE -240 64 -336 64
WIRE -464 128 -464 112
WIRE -240 128 -464 128
WIRE 416 128 416 -272
WIRE 416 128 112 128
WIRE -464 144 -464 128
WIRE -240 192 -336 192
WIRE 128 192 112 192
WIRE 208 192 192 192
WIRE -464 240 -464 224
WIRE -336 240 -336 192
WIRE -336 240 -464 240
WIRE -64 272 -64 256
FLAG 464 -96 0
FLAG 576 -224 OUT
FLAG 208 192 0
FLAG -64 272 0
FLAG -704 -112 0
FLAG -704 -224 IN
FLAG 576 -96 0
FLAG 704 -80 0
FLAG 640 -144 0
SYMBOL nmos -64 -176 R270
SYMATTR InstName Q1
SYMATTR Value Si7164DP
SYMBOL cap 448 -208 R0
SYMATTR InstName C1
SYMATTR Value 220
SYMBOL res -160 -240 R90
SYMATTR InstName R1
SYMATTR Value 22.5m
SYMBOL cap 128 208 R270
SYMATTR InstName C2
SYMATTR Value 180n
SYMBOL res -480 -208 R0
SYMATTR InstName R2
SYMATTR Value 1020K
SYMBOL res -480 -96 R0
SYMATTR InstName R3
SYMATTR Value 1.65K
SYMBOL res -480 16 R0
SYMATTR InstName R4
SYMATTR Value 4.22K
SYMBOL res -480 128 R0
SYMATTR InstName R5
SYMATTR Value 32.4K
SYMBOL voltage -704 -224 R0
SYMATTR InstName V1
SYMATTR Value PWL(0 0 1u 24)
SYMBOL sw 576 -112 R180
SYMATTR InstName S1
SYMATTR Value SLD
SYMBOL voltage 704 -192 R0
SYMATTR InstName V2
SYMATTR Value PULSE(0 1 100m 100n 100n 10m 1000m)
SYMBOL LTC4231-1 -64 64 R0
SYMATTR InstName U1
SYMBOL res 304 -128 R0
SYMATTR InstName R6
SYMATTR Value 20K
SYMBOL nmos 256 -176 M270
SYMATTR InstName Q2
SYMATTR Value SI5410DU
* SPICE netlist
R1 N004 0 41.2K
V1 IN 0 24
L1 N005 OUT 3.3 Rser=10m
C4 OUT 0 47 V=6.3 Irms=0 Rser=0.002 Lser=0 mfg="TDK" pn="C4532X5ROJ47@M" type="X5R"
R2 OUT N007 1Meg
R3 N007 0 243K
C5 OUT N007 4.7p
Rload OUT 0 835m
C1 N006 0 1n
XU1 OUT N003 NC_01 IN NC_02 0 N002 N005 0 0 N007 NC_03 IN IN N004 N006 NC_04 LT8643S ;pnba BIAS)INTVcc)BST)VIN1)CLKOUT)GND1)VC)SW)GND)GND2)FB)PG)VIN2)EN/UV)RT)TR/SS)SYNC/MODE
C6 N002 N001 330p
R4 N001 0 8.45K
C2 N003 0 1
.tran 1m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 928 672
WIRE -304 -336 -416 -336
WIRE -128 -336 -304 -336
WIRE 48 -336 -128 -336
WIRE -416 -320 -416 -336
WIRE -128 -320 -128 -336
WIRE -304 -256 -304 -336
WIRE -272 -256 -304 -256
WIRE 48 -256 48 -336
WIRE 48 -256 16 -256
WIRE -416 -224 -416 -240
WIRE -272 -176 -304 -176
WIRE 48 -176 16 -176
WIRE -448 -96 -464 -96
WIRE -352 -96 -368 -96
WIRE -272 -96 -288 -96
WIRE -352 -16 -384 -16
WIRE -272 -16 -288 -16
WIRE 160 -16 16 -16
WIRE -368 144 -384 144
WIRE -272 144 -288 144
WIRE 48 144 16 144
WIRE 160 144 160 -16
WIRE 160 144 128 144
WIRE 272 144 160 144
WIRE 368 144 272 144
WIRE 464 144 368 144
WIRE 272 160 272 144
WIRE 368 160 368 144
WIRE 464 160 464 144
WIRE -352 224 -384 224
WIRE -272 224 -288 224
WIRE 160 224 16 224
WIRE 272 224 272 208
WIRE 272 224 160 224
WIRE 160 240 160 224
WIRE 368 256 368 224
WIRE 464 256 464 240
WIRE -80 304 -80 288
WIRE 160 336 160 320
FLAG -80 304 0
FLAG -384 144 0
FLAG -416 -224 0
FLAG 368 256 0
FLAG 160 336 0
FLAG 464 256 0
FLAG 464 144 OUT
FLAG -416 -336 IN
FLAG -304 -176 0
FLAG 48 -176 0
FLAG -384 224 0
FLAG -464 -96 0
FLAG -384 -16 0
SYMBOL res -272 128 R90
SYMATTR InstName R1
SYMATTR Value 41.2K
SYMBOL voltage -416 -336 R0
SYMATTR InstName V1
SYMATTR Value 24
SYMBOL ind 32 160 R270
SYMATTR InstName L1
SYMATTR Value 3.3
SYMATTR SpiceLine Rser=10m
SYMBOL cap 352 160 R0
SYMATTR InstName C4
SYMATTR Value 47
SYMATTR SpiceLine V=6.3 Irms=0 Rser=0.002 Lser=0 mfg="TDK" pn="C4532X5ROJ47@M" type="X5R"
SYMBOL res 144 128 R0
SYMATTR InstName R2
SYMATTR Value 1Meg
SYMBOL res 144 224 R0
SYMATTR InstName R3
SYMATTR Value 243K
SYMBOL cap 256 144 R0
SYMATTR InstName C5
SYMATTR Value 4.7p
SYMBOL res 448 144 R0
SYMATTR InstName Rload
SYMATTR Value 835m
SYMBOL cap -288 240 M270
SYMATTR InstName C1
SYMATTR Value 1n
SYMBOL LT8643S -128 -16 R0
SYMATTR InstName U1
SYMBOL cap -288 -112 R90
SYMATTR InstName C6
SYMATTR Value 330p
SYMBOL res -352 -112 R90
SYMATTR InstName R4
SYMATTR Value 8.45K
SYMBOL cap -288 0 M270
SYMATTR InstName C2
SYMATTR Value 1
* SPICE netlist
XU1 N001 IN 0 IN N003 OUT N002 0 LTC3531 ;pnba SW1)Vin)GND)_SHDN)FB)OUT)SW2)PGND
L1 N001 N002 10
R1 OUT N003 340K
R2 N003 0 200K
V1 IN 0 2
C1 OUT 0 10
Rload OUT 0 40
.tran 500u startup

* LTspice schematic (.asc)
Version 4
SHEET 1 640 336
WIRE -112 -168 -160 -168
WIRE 0 -168 -32 -168
WIRE -160 -120 -160 -168
WIRE 0 -120 0 -168
WIRE -240 -40 -320 -40
WIRE -224 -40 -240 -40
WIRE 96 -40 64 -40
WIRE 208 -40 96 -40
WIRE 320 -40 208 -40
WIRE -320 -24 -320 -40
WIRE 96 -24 96 -40
WIRE 208 -24 208 -40
WIRE 320 -24 320 -40
WIRE -320 72 -320 56
WIRE -240 72 -240 -40
WIRE -224 72 -240 72
WIRE 96 72 96 56
WIRE 96 72 64 72
WIRE 208 72 208 40
WIRE 320 72 320 56
WIRE 96 88 96 72
WIRE -160 168 -160 152
WIRE 0 168 0 152
FLAG -320 72 0
FLAG 0 168 0
FLAG 96 168 0
FLAG -160 168 0
FLAG 208 72 0
FLAG 320 72 0
FLAG -320 -40 IN
FLAG 320 -40 OUT
SYMBOL LTC3531 -80 8 R0
SYMATTR InstName U1
SYMBOL ind -128 -152 R270
SYMATTR InstName L1
SYMATTR Value 10
SYMBOL res 80 -40 R0
SYMATTR InstName R1
SYMATTR Value 340K
SYMBOL res 80 72 R0
SYMATTR InstName R2
SYMATTR Value 200K
SYMBOL voltage -320 -40 R0
SYMATTR InstName V1
SYMATTR Value 2
SYMBOL cap 192 -24 R0
SYMATTR InstName C1
SYMATTR Value 10
SYMBOL res 304 -40 R0
SYMATTR InstName Rload
SYMATTR Value 40
* SPICE netlist
D1 0 z BZX84C30VLY
I1 0 z 0
.dc I1 0 5mA
.step temp list 0 100
.meas DC Iz_1mA FIND V(z) WHEN I(D1)=-1mA
.meas DC Iz_2mA FIND V(z) WHEN I(D1)=-2mA
.meas DC Iz_3mA FIND V(z) WHEN I(D1)=-3mA

* LTspice schematic (.asc)
Version 4
SHEET 1 240 208
WIRE -8 -104 -120 -104
WIRE 104 -104 -8 -104
WIRE -120 -40 -120 -104
WIRE 104 -40 104 -104
WIRE -120 88 -120 40
WIRE -8 88 -120 88
WIRE 104 88 104 24
WIRE 104 88 -8 88
WIRE -8 104 -8 88
FLAG -8 104 0
FLAG -8 -104 z
SYMBOL zener 120 24 R180
SYMATTR InstName D1
SYMATTR Value BZX84C30VLY
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL current -120 40 R180
SYMATTR InstName I1
SYMATTR Value 0
* SPICE netlist
D1 b a RFU02VS8S
R1 b 0 10k
V1 a 0
.dc V1 0 100
.step temp list -25 50 100

* LTspice schematic (.asc)
Version 4
SHEET 1 384 256
WIRE -32 -112 -192 -112
WIRE 192 -112 32 -112
WIRE -192 -48 -192 -112
WIRE 192 -48 192 -112
WIRE -192 112 -192 32
WIRE 0 112 -192 112
WIRE 192 112 192 32
WIRE 192 112 0 112
WIRE 0 128 0 112
FLAG -192 -112 a
FLAG 192 -112 b
FLAG 0 128 0
SYMBOL diode 32 -128 R90
SYMATTR InstName D1
SYMATTR Value RFU02VS8S
SYMBOL Misc\\EuropeanResistor 176 -64 R0
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL voltage -192 -64 R0
SYMATTR Value ""
SYMATTR InstName V1