Si7li/ltspice-spice-circuits-no-aug huggingface dataset:
* SPICE netlist
V1 +V 0 18
Rf OUT N001 49.9K
Id N001 0 PULSE(0 200u 1u 1p 1p 2u 3u 2)
Cf OUT N001 3p
Cd N001 0 6p
Rsh N001 0 2G
XU1 0 N001 +V -V OUT ADA4625-2 ;pnba In+)In-)V+)V-)OUT
V2 -V 0 -18
.tran 6u

* LTspice schematic (.asc)
Version 4
SHEET 1 976 416
WIRE 360 -192 344 -192
WIRE 456 -192 424 -192
WIRE -168 -96 -280 -96
WIRE -72 -96 -168 -96
WIRE 344 -96 344 -192
WIRE 344 -96 -72 -96
WIRE 360 -96 344 -96
WIRE 456 -96 456 -192
WIRE 456 -96 440 -96
WIRE -280 -80 -280 -96
WIRE -72 -80 -72 -96
WIRE -488 -64 -488 -80
WIRE -168 -64 -168 -96
WIRE 344 0 344 -96
WIRE 376 0 344 0
WIRE -280 16 -280 0
WIRE -168 16 -168 0
WIRE -72 16 -72 0
WIRE 456 16 456 -96
WIRE 456 16 440 16
WIRE 488 16 456 16
WIRE -488 32 -488 16
WIRE 376 32 344 32
WIRE 344 64 344 32
WIRE -488 112 -488 96
WIRE -488 208 -488 192
FLAG -488 32 0
FLAG -488 -80 +V
FLAG 488 16 OUT
FLAG 408 -16 +V
FLAG 344 64 0
FLAG 408 48 -V
FLAG -72 16 0
FLAG -168 16 0
FLAG -280 16 0
FLAG -488 208 0
FLAG -488 96 -V
SYMBOL voltage -488 -80 R0
SYMATTR InstName V1
SYMATTR Value 18
SYMBOL res 456 -112 R90
SYMATTR InstName Rf
SYMATTR Value 49.9K
SYMBOL current -72 -80 R0
SYMATTR Value PULSE(0 200u 1u 1p 1p 2u 3u 2)
SYMATTR InstName Id
SYMBOL cap 424 -208 R90
SYMATTR InstName Cf
SYMATTR Value 3p
SYMBOL cap -184 -64 R0
SYMATTR InstName Cd
SYMATTR Value 6p
SYMBOL res -296 -96 R0
SYMATTR InstName Rsh
SYMATTR Value 2G
SYMBOL opamps\\ADA4625-2 408 -48 R0
SYMATTR InstName U1
SYMBOL voltage -488 96 R0
SYMATTR InstName V2
SYMATTR Value -18
* SPICE netlist
R1 N001 N002 4.7k
R2 N002 0 1k
Vs N001 0 24
D1 N002 0 IRLED
R3 N001 N002 1e12
.tran 0 40u 0 1e-6 startup
+ IS=10.000E-9
+ N=1.1248
+ RS=1.2366
+ IKF=45.752E-15
+ CJO=25.000E-12
+ M=.3333
+ VJ=.75
+ ISR=10.010E-21
+ BV=5.4169
+ IBV=10
+ TT=5.0000E-9

* LTspice schematic (.asc)
Version 4
SHEET 1 288 320
WIRE -64 -64 -64 -160
WIRE -64 -64 -144 -64
WIRE 16 -64 16 -160
WIRE 64 -64 16 -64
WIRE 144 -64 64 -64
WIRE -144 -32 -144 -64
WIRE 64 -32 64 -64
WIRE 144 -16 144 -64
WIRE -144 96 -144 48
WIRE 64 96 64 48
WIRE 64 96 -144 96
WIRE 144 96 144 48
WIRE 144 96 64 96
WIRE -144 160 -144 96
FLAG -144 160 0
SYMBOL res -80 -48 R270
SYMATTR InstName R1
SYMATTR Value 4.7k
SYMBOL res 48 -48 R0
SYMATTR InstName R2
SYMATTR Value 1k
SYMBOL voltage -144 -48 R0
SYMATTR InstName Vs
SYMATTR Value 24
SYMBOL diode 128 -16 R0
SYMATTR InstName D1
SYMATTR Value IRLED
SYMBOL res -80 -144 R270
SYMATTR InstName R3
SYMATTR Value 1e12
* SPICE netlist
V1 N003 0 PULSE( 0 3 25u 1n 1n 20u)
R1 N002 0 301
C1 N002 0 36p
V4 -V 0 -5
V5 +V 0 5
V2 N001 0 3.3
XU1 N003 N001 N002 0 +V -V 0 ADG619 ;pnba IN)SA)D)SB)Vdd)Vss)GND
.tran 75u

* LTspice schematic (.asc)
Version 4
SHEET 1 784 400
WIRE 56 -152 56 -200
WIRE -40 -88 -200 -88
WIRE -392 -72 -392 -120
WIRE -296 -72 -296 -120
WIRE -200 -72 -200 -88
WIRE 264 -56 152 -56
WIRE 392 -56 264 -56
WIRE -40 -24 -104 -24
WIRE 264 -24 264 -56
WIRE 392 -24 392 -56
WIRE -104 -8 -104 -24
WIRE -392 24 -392 8
WIRE -296 24 -296 8
WIRE -200 24 -200 8
WIRE -40 40 -104 40
WIRE 264 88 264 56
WIRE 392 88 392 40
WIRE -104 104 -104 40
WIRE -104 200 -104 184
WIRE -8 200 -8 152
WIRE 120 200 120 152
FLAG 264 88 0
FLAG 392 88 0
FLAG 120 200 0
FLAG -104 200 0
FLAG -104 -8 0
FLAG -200 24 0
FLAG -8 200 -V
FLAG 56 -200 +V
FLAG -392 24 0
FLAG -296 24 0
FLAG -296 -120 +V
FLAG -392 -120 -V
SYMBOL voltage -104 88 M0
SYMATTR Value PULSE( 0 3 25u 1n 1n 20u)
SYMATTR InstName V1
SYMBOL res 248 -40 R0
SYMATTR InstName R1
SYMATTR Value 301
SYMBOL cap 376 -24 R0
SYMATTR InstName C1
SYMATTR Value 36p
SYMBOL voltage -392 -88 R0
SYMATTR InstName V4
SYMATTR Value -5
SYMBOL voltage -296 -88 R0
SYMATTR InstName V5
SYMATTR Value 5
SYMBOL voltage -200 -88 R0
SYMATTR InstName V2
SYMATTR Value 3.3
SYMBOL ADG619 56 -8 R0
SYMATTR InstName U1
* SPICE netlist
V1 IN 0 2.3
C1 OUT 0 10
C2 N003 0 1
C3 N004 0 1
C4 N002 0 1
R1 IN N001 100K
Rload OUT 0 12
XU1 N004 OUT N002 0 N003 N003 N001 IN ADM7154_5 Vreg=2.1022 Vref=1.2152 ;pnba Vreg)Vout)Byp)GND)Ref_Sense)Ref)EN)Vin
.tran 5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 704 368
WIRE -240 -184 -352 -184
WIRE -128 -184 -240 -184
WIRE 256 -184 192 -184
WIRE 352 -184 256 -184
WIRE -352 -168 -352 -184
WIRE 256 -168 256 -184
WIRE 352 -168 352 -184
WIRE -240 -88 -240 -184
WIRE -224 -88 -240 -88
WIRE -128 -88 -144 -88
WIRE -352 -72 -352 -88
WIRE 256 -72 256 -104
WIRE 352 -72 352 -88
WIRE -224 8 -240 8
WIRE -128 8 -160 8
WIRE 208 8 192 8
WIRE 256 8 208 8
WIRE 256 24 256 8
WIRE -224 104 -240 104
WIRE -128 104 -160 104
WIRE 208 104 208 8
WIRE 208 104 192 104
WIRE 256 104 256 88
WIRE 32 184 32 168
FLAG 32 184 0
FLAG 256 104 0
FLAG 256 -72 0
FLAG -240 104 0
FLAG -240 8 0
FLAG -352 -72 0
FLAG 352 -72 0
FLAG -352 -184 IN
FLAG 352 -184 OUT
SYMBOL voltage -352 -184 R0
SYMATTR InstName V1
SYMATTR Value 2.3
SYMBOL cap 240 -168 R0
SYMATTR InstName C1
SYMATTR Value 10
SYMBOL cap 240 24 R0
SYMATTR InstName C2
SYMATTR Value 1
SYMBOL cap -160 88 R90
SYMATTR InstName C3
SYMATTR Value 1
SYMBOL cap -160 -8 R90
SYMATTR InstName C4
SYMATTR Value 1
SYMBOL res -240 -72 R270
SYMATTR InstName R1
SYMATTR Value 100K
SYMBOL res 336 -184 R0
SYMATTR InstName Rload
SYMATTR Value 12
SYMBOL ADM7154-1.2 32 -40 R0
SYMATTR InstName U1
* SPICE netlist
V1 N002 0 PWL (0,0 10m,12)
V2 N001 0 PULSE(2.5 5 0 1000m 1000m 3000m 5000m)
R1 N005 N001 57.6K
R2 N005 N003 1.1K
R3 N003 0 10K
I1 REF 0 PWL(0 0 1 0 1.001 1m 2 1m 2.001 -1m 3 -1m 4 -5m 4.001 -5m 5 5m)
C1 0 N004 22n
C2 0 _RST 1000p
R4 N001 _RST 10K
V3 N006 0 PWL(0 0 5010m 0 5011m 0.9 10010m 0.9 10011m 5)
XU1 0 REF N003 N005 N006 N004 N002 _RST LTC2909-5 ;pnba GND)REF)ADJ2)ADJ1)SEL)TMR)Vcc)_RST
.tran 15

* LTspice schematic (.asc)
Version 4
SHEET 1 1360 480
WIRE -88 -240 -168 -240
WIRE 360 -240 -8 -240
WIRE 392 -240 360 -240
WIRE 104 -160 88 -160
WIRE 392 -160 392 -240
WIRE 392 -160 360 -160
WIRE 408 -160 392 -160
WIRE 520 -160 472 -160
WIRE -632 -96 -680 -96
WIRE 56 -96 -552 -96
WIRE 104 -96 56 -96
WIRE 584 -96 360 -96
WIRE 680 -96 664 -96
WIRE -104 -32 -120 -32
WIRE -8 -32 -24 -32
WIRE 104 -32 -8 -32
WIRE 392 -32 360 -32
WIRE 488 -32 456 -32
WIRE -8 -16 -8 -32
WIRE 104 32 88 32
WIRE 440 32 360 32
WIRE 440 48 440 32
WIRE -168 80 -168 -240
WIRE -136 80 -168 80
WIRE -8 80 -8 64
WIRE -8 80 -56 80
WIRE 88 80 88 32
WIRE 88 80 -8 80
WIRE -168 144 -168 80
WIRE 440 144 440 128
WIRE -168 240 -168 224
FLAG 88 -160 0
FLAG 680 -96 0
FLAG -168 240 0
FLAG -120 -32 0
FLAG -680 -96 0
FLAG 488 -32 0
FLAG 520 -160 0
FLAG 440 144 0
FLAG 56 -96 REF
FLAG 360 -240 _RST
SYMBOL voltage 568 -96 R270
SYMATTR InstName V1
SYMATTR Value PWL (0,0 10m,12)
SYMBOL voltage -168 128 R0
SYMATTR InstName V2
SYMATTR Value PULSE(2.5 5 0 1000m 1000m 3000m 5000m)
SYMBOL res -40 64 R90
SYMATTR InstName R1
SYMATTR Value 57.6K
SYMBOL res -24 80 M180
SYMATTR InstName R2
SYMATTR Value 1.1K
SYMBOL res -8 -16 M270
SYMATTR InstName R3
SYMATTR Value 10K
SYMBOL current -552 -96 R90
SYMATTR InstName I1
SYMATTR Value PWL(0 0 1 0 1.001 1m 2 1m 2.001 -1m 3 -1m 4 -5m 4.001 -5m 5 5m)
SYMBOL cap 456 -48 R90
SYMATTR InstName C1
SYMATTR Value 22n
SYMBOL cap 472 -176 R90
SYMATTR InstName C2
SYMATTR Value 1000p
SYMBOL res -104 -224 R270
SYMATTR InstName R4
SYMATTR Value 10K
SYMBOL voltage 440 32 R0
SYMATTR Value PWL(0 0 5010m 0 5011m 0.9 10010m 0.9 10011m 5)
SYMATTR InstName V3
SYMBOL LTC2909-5 232 -64 R0
SYMATTR InstName U1
* SPICE netlist
C1 N002 0 22 Rser=15m
D1 0 N002 RBR5LAM30A
R1 N003 N004 4.7K
R2 N001 0 20K
R3 N006 N003 4.99K
R4 N008 0 1
V1 IN 0 12
R5 N005 0 11.5K
R6 0 N007 60.4K
C3 0 N009 0.1
C4 OUT 0 10 m=2 Rser=15m
Rload OUT 0 6
C5 OUT 0 100 m=2 Rser=30m
C2 N002 0 100 m=2 Rser=30m
XU1 IN N001 NC_01 NC_02 NC_03 N002 N003 N002 N004 N003 N007 N009 Vith OUT N005 N006 N008 0 LTM4656 ;pnba VIN)UV)TMR)_FLT)RUN)BVIN)INTVCC)VBIAS)PGOOD)MODE_PLLIN)FREQ)SS)COMP)VOUT)VFB)TEMP+)TEMP-)GND
.tran 40m startup

* LTspice schematic (.asc)
Version 4.1
SHEET 1 1472 848
WIRE -416 -424 -448 -424
WIRE -176 -424 -416 -424
WIRE -448 -392 -448 -424
WIRE -288 -328 -320 -328
WIRE -176 -328 -208 -328
WIRE 256 -328 208 -328
WIRE 512 -328 256 -328
WIRE 624 -328 512 -328
WIRE 736 -328 624 -328
WIRE 512 -296 512 -328
WIRE 624 -296 624 -328
WIRE 736 -296 736 -328
WIRE -448 -280 -448 -312
WIRE 448 -232 208 -232
WIRE 512 -200 512 -232
WIRE 624 -200 624 -232
WIRE 736 -200 736 -232
WIRE 256 -136 256 -328
WIRE 256 -136 208 -136
WIRE -656 -40 -720 -40
WIRE -576 -40 -656 -40
WIRE -448 -40 -576 -40
WIRE -176 -40 -448 -40
WIRE 224 -40 208 -40
WIRE 448 -40 448 -232
WIRE 448 -40 304 -40
WIRE -720 -8 -720 -40
WIRE -576 -8 -576 -40
WIRE -448 -8 -448 -40
WIRE -304 56 -336 56
WIRE -176 56 -224 56
WIRE 448 56 448 -40
WIRE 448 56 208 56
WIRE -720 104 -720 72
WIRE -576 104 -576 56
WIRE -448 104 -448 56
WIRE -304 152 -384 152
WIRE -176 152 -224 152
WIRE 224 152 208 152
WIRE 352 152 304 152
WIRE -304 248 -336 248
WIRE -176 248 -224 248
WIRE 240 248 208 248
WIRE 352 248 304 248
WIRE -176 328 -208 328
WIRE 288 328 208 328
WIRE -384 424 -384 152
WIRE 448 424 448 56
WIRE 448 424 -384 424
FLAG 512 -200 0
FLAG 624 -200 0
FLAG 736 -200 0
FLAG -320 -328 0
FLAG -208 328 0
FLAG -336 248 0
FLAG -448 -280 0
FLAG -336 56 0
FLAG 352 152 0
FLAG 352 248 0
FLAG -448 104 0
FLAG -576 104 0
FLAG -720 104 0
FLAG -416 -424 IN
FLAG -656 -40 OUT
FLAG 288 328 Vith
SYMBOL cap 496 -296 R0
SYMATTR InstName C1
SYMATTR Value 22
SYMATTR SpiceLine Rser=15m
SYMBOL schottky 720 -232 M180
SYMATTR InstName D1
SYMATTR Value RBR5LAM30A
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 320 -56 R90
SYMATTR InstName R1
SYMATTR Value 4.7K
SYMBOL res -192 -344 R90
SYMATTR InstName R2
SYMATTR Value 20K
SYMBOL res -208 136 R90
SYMATTR InstName R3
SYMATTR Value 4.99K
SYMBOL res -208 232 R90
SYMATTR InstName R4
SYMATTR Value 1
SYMBOL voltage -448 -408 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL res -208 40 R90
SYMATTR InstName R5
SYMATTR Value 11.5K
SYMBOL res 320 136 R90
SYMATTR InstName R6
SYMATTR Value 60.4K
SYMBOL cap 304 232 R90
SYMATTR InstName C3
SYMATTR Value 0.1
SYMBOL cap -464 -8 R0
SYMATTR Value2 m=2
SYMATTR InstName C4
SYMATTR Value 10
SYMATTR SpiceLine Rser=15m
SYMBOL res -736 -24 R0
SYMATTR InstName Rload
SYMATTR Value 6
SYMBOL polcap -592 -8 R0
SYMATTR Value2 m=2
SYMATTR InstName C5
SYMATTR Value 100
SYMATTR SpiceLine Rser=30m
SYMBOL polcap 608 -296 R0
SYMATTR Value2 m=2
SYMATTR InstName C2
SYMATTR Value 100
SYMATTR SpiceLine Rser=30m
SYMBOL LTM4656 16 -40 R0
SYMATTR InstName U1
* SPICE netlist
Vin N001 0 10
R1 out N001 1k
V2 N002 0 3
V3 0 N003 5
D1 out N002 1N4148
D2 N003 out 1N4148
.dc Vin -10 10 0.1

* LTspice schematic (.asc)
Version 4
SHEET 1 768 400
WIRE -224 -184 -384 -184
WIRE -16 -184 -144 -184
WIRE 208 -184 -16 -184
WIRE 384 -184 208 -184
WIRE -16 -152 -16 -184
WIRE 208 -152 208 -184
WIRE -384 -120 -384 -184
WIRE -16 -24 -16 -88
WIRE 208 -24 208 -88
WIRE -384 152 -384 -40
WIRE -16 152 -16 56
WIRE -16 152 -384 152
WIRE 208 152 208 56
WIRE 208 152 -16 152
WIRE -16 200 -16 152
FLAG -16 200 0
FLAG 384 -184 out
SYMBOL voltage -384 -136 R0
SYMATTR InstName Vin
SYMATTR Value 10
SYMBOL res -128 -200 R90
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL voltage -16 -40 R0
SYMATTR InstName V2
SYMATTR Value 3
SYMBOL voltage 208 72 R180
SYMATTR InstName V3
SYMATTR Value 5
SYMBOL diode -32 -152 R0
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL diode 224 -88 R180
SYMATTR InstName D2
SYMATTR Value 1N4148
* SPICE netlist
V1 N001 0 PWL(0 0 1 10)
Rload OUT 0 100
C1 OUT 0 2.2
XU1 OUT MP_01 MP_02 0 N001 MP_03 N001 LT3020-1.5 ;pnba OUT)))GND)_SHDN))IN
.tran 1

* LTspice schematic (.asc)
Version 4
SHEET 1 640 200
WIRE -144 -88 -320 -88
WIRE -128 -88 -144 -88
WIRE 224 -88 160 -88
WIRE 320 -88 224 -88
WIRE 224 -72 224 -88
WIRE 320 -72 320 -88
WIRE -320 -56 -320 -88
WIRE -144 8 -144 -88
WIRE -128 8 -144 8
WIRE 224 24 224 -8
WIRE 320 24 320 8
WIRE -320 40 -320 24
WIRE 16 88 16 72
FLAG 16 88 0
FLAG 224 24 0
FLAG 320 24 0
FLAG -320 40 0
FLAG 320 -88 OUT
SYMBOL voltage -320 -72 R0
SYMATTR InstName V1
SYMATTR Value PWL(0 0 1 10)
SYMBOL res 304 -88 R0
SYMATTR InstName Rload
SYMATTR Value 100
SYMBOL cap 208 -72 R0
SYMATTR InstName C1
SYMATTR Value 2.2
SYMBOL PowerProducts\\LT3020-1.5 16 -56 R0
SYMATTR InstName U1
* SPICE netlist
A1 N001 0 0 0 N002 0 op1 0 AND
A2 N002 0 0 0 N006 0 N003 0 AND
A3 N001 0 0 0 N009 0 N004 0 AND
A4 N006 0 0 0 N009 0 N007 0 AND
A5 N004 0 0 0 N003 0 N008 0 AND
A6 N003 0 0 0 N004 0 op2 0 XOR
A7 N007 0 0 0 N008 0 op4 0 AND
A8 N005 0 0 0 N007 0 op3 0 AND
A9 op1 0 0 0 0 N005 0 0 BUF
V1 N001 0 5
V2 N002 0 5
V3 N006 0 5
V4 N009 0 0
.tran 120

* LTspice schematic (.asc)
Version 4
SHEET 1 1616 496
WIRE -488 -216 -808 -216
WIRE 152 -216 -488 -216
WIRE 536 -200 216 -200
WIRE 664 -200 536 -200
WIRE 152 -152 -40 -152
WIRE 296 -120 248 -120
WIRE 424 -120 296 -120
WIRE -40 -104 -40 -152
WIRE -40 -104 -232 -104
WIRE 152 -104 -40 -104
WIRE 808 -104 488 -104
WIRE 248 -88 248 -120
WIRE 248 -88 216 -88
WIRE -232 -72 -232 -104
WIRE -232 -72 -808 -72
WIRE 424 -56 344 -56
WIRE 536 -56 536 -200
WIRE 536 -56 520 -56
WIRE 568 -56 536 -56
WIRE 648 -56 632 -56
WIRE 152 -40 -536 -40
WIRE 344 -8 344 -56
WIRE 344 -8 280 -8
WIRE -488 8 -488 -216
WIRE 152 8 -488 8
WIRE 648 8 568 8
WIRE 280 24 280 -8
WIRE 280 24 216 24
WIRE 344 24 344 -8
WIRE 440 24 344 24
WIRE -632 40 -808 40
WIRE -536 40 -536 -40
WIRE -536 40 -632 40
WIRE 536 40 504 40
WIRE 152 72 -408 72
WIRE 296 88 296 -120
WIRE 440 88 296 88
WIRE -632 120 -632 40
WIRE 152 120 -632 120
WIRE 648 120 600 120
WIRE 568 136 568 8
WIRE 568 136 216 136
WIRE 600 136 600 120
WIRE 600 136 568 136
WIRE -696 168 -808 168
WIRE -408 168 -408 72
WIRE -408 168 -696 168
WIRE 152 184 88 184
WIRE 536 184 536 40
WIRE 648 184 536 184
WIRE -696 248 -696 168
WIRE 88 248 88 184
WIRE 88 248 -696 248
FLAG -808 -136 0
FLAG -808 8 0
FLAG -808 120 0
FLAG -808 248 0
FLAG 664 -200 op1
IOPIN 640 80 Out
FLAG 808 -104 op2
IOPIN 784 176 Out
FLAG 712 -40 op3
IOPIN 688 240 Out
FLAG 712 136 op4
IOPIN 688 416 Out
SYMBOL Digital\\and 184 -248 R0
SYMATTR InstName A1
SYMBOL Digital\\and 184 -136 R0
SYMATTR InstName A2
SYMBOL Digital\\and 184 -24 R0
SYMATTR InstName A3
SYMBOL Digital\\and 184 88 R0
SYMATTR InstName A4
SYMBOL Digital\\and 472 -8 R0
SYMATTR InstName A5
SYMBOL Digital\\xor 472 -152 R0
SYMATTR InstName A6
SYMBOL Digital\\and 680 88 R0
SYMATTR InstName A7
SYMBOL Digital\\and 680 -88 R0
SYMATTR InstName A8
SYMBOL Digital\\inv 568 -120 R0
SYMATTR InstName A9
SYMBOL voltage -808 -232 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -808 -88 R0
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL voltage -808 24 R0
SYMATTR InstName V3
SYMATTR Value 5
SYMBOL voltage -808 152 R0
SYMATTR InstName V4
SYMATTR Value 0
* SPICE netlist
MQ1 N001 N002 N005 N005 Si4410DY
R1 N005 0 .1
R2 N003 N007 6.2K
C1 0 N007 500p
C2 N006 N004 100p
L1 IN N001 10
V1 IN 0 17
D1 N001 OUT 1N5818
C3 OUT 0 390 Rser=25m
R3 OUT N004 90K
R4 N004 0 10K
C4 N008 N004 250p
R5 N006 N008 3K
XU1 N006 N004 N005 N007 0 N002 IN N003 LT1247 ;pnba Comp)FB)Isense)Rt/Ct)GND)Output)Vcc)Ref
Rload OUT 0 10
.tran 2m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1040 480
WIRE -264 -240 -440 -240
WIRE 120 -240 -264 -240
WIRE -440 -224 -440 -240
WIRE 120 -224 120 -240
WIRE -440 -128 -440 -144
WIRE 120 -128 120 -144
WIRE 184 -128 120 -128
WIRE 296 -128 248 -128
WIRE 408 -128 296 -128
WIRE 520 -128 408 -128
WIRE 296 -112 296 -128
WIRE 408 -112 408 -128
WIRE 520 -112 520 -128
WIRE -264 -96 -264 -240
WIRE 72 -48 -120 -48
WIRE -408 -16 -504 -16
WIRE 296 -16 296 -32
WIRE 296 -16 200 -16
WIRE 408 -16 408 -48
WIRE 520 -16 520 -32
WIRE -504 0 -504 -16
WIRE 296 0 296 -16
WIRE 120 16 120 -32
WIRE 120 16 -120 16
WIRE -56 32 -88 32
WIRE 40 32 -56 32
WIRE 120 32 120 16
WIRE 40 48 40 32
WIRE -88 80 -88 32
WIRE -88 80 -120 80
WIRE -56 80 -56 32
WIRE 296 96 296 80
WIRE -504 112 -504 80
WIRE -408 112 -504 112
WIRE 120 128 120 112
WIRE -504 144 -504 112
WIRE -88 144 -120 144
WIRE 40 144 40 128
WIRE -504 224 -504 208
WIRE -88 224 -88 144
WIRE -56 224 -56 144
WIRE -56 224 -88 224
WIRE 40 224 40 208
WIRE 40 224 -56 224
WIRE 200 224 200 -16
WIRE 200 224 40 224
WIRE -264 240 -264 192
FLAG 120 128 0
FLAG -264 240 0
FLAG -440 -128 0
FLAG 408 -16 0
FLAG 296 96 0
FLAG -504 224 0
FLAG 520 -16 0
FLAG 520 -128 OUT
FLAG -440 -240 IN
SYMBOL NMOS 72 -128 R0
SYMATTR InstName Q1
SYMATTR Value Si4410DY
SYMBOL RES 104 16 R0
SYMATTR InstName R1
SYMATTR Value .1
SYMBOL res -520 -16 R0
SYMATTR InstName R2
SYMATTR Value 6.2K
SYMBOL cap -520 208 M180
SYMATTR InstName C1
SYMATTR Value 500p
SYMBOL cap -72 80 R0
SYMATTR InstName C2
SYMATTR Value 100p
SYMBOL ind 104 -240 R0
SYMATTR InstName L1
SYMATTR Value 10
SYMBOL VOLTAGE -440 -240 R0
SYMATTR InstName V1
SYMATTR Value 17
SYMBOL schottky 184 -144 M90
SYMATTR InstName D1
SYMATTR Value 1N5818
SYMBOL polcap 392 -112 R0
SYMATTR SpiceLine Rser=25m
SYMATTR InstName C3
SYMATTR Value 390
SYMBOL res 280 -128 R0
SYMATTR InstName R3
SYMATTR Value 90K
SYMBOL res 280 -16 R0
SYMATTR InstName R4
SYMATTR Value 10K
SYMBOL cap 24 144 R0
SYMATTR InstName C4
SYMATTR Value 250p
SYMBOL res 24 32 R0
SYMATTR InstName R5
SYMATTR Value 3K
SYMBOL PowerProducts\\LT1247 -264 48 R0
SYMATTR InstName U1
SYMBOL res 504 -128 R0
SYMATTR InstName Rload
SYMATTR Value 10
* SPICE netlist
V1 IN 0 6.2
C3 OUT 0 10
C4 N003 0 1
C1 N004 0 10 Rser=10m Lser=1n
C2 N002 0 1
R3 IN N001 100K
R5 OUT 0 18
XU1 N004 OUT N002 0 N003 N003 N001 IN ADM7150-1.8 ;pnba Vreg)Vout)Byp)GND)Ref_Sense)Ref)EN)Vin
.tran 5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 720 368
WIRE -232 -184 -360 -184
WIRE -120 -184 -232 -184
WIRE 264 -184 200 -184
WIRE 360 -184 264 -184
WIRE -360 -168 -360 -184
WIRE 264 -168 264 -184
WIRE 360 -168 360 -184
WIRE -232 -88 -232 -184
WIRE -216 -88 -232 -88
WIRE -120 -88 -136 -88
WIRE -360 -72 -360 -88
WIRE 264 -72 264 -104
WIRE 360 -72 360 -88
WIRE -200 8 -216 8
WIRE -120 8 -136 8
WIRE 216 8 200 8
WIRE 264 8 216 8
WIRE 264 24 264 8
WIRE -200 104 -216 104
WIRE -120 104 -136 104
WIRE 216 104 216 8
WIRE 216 104 200 104
WIRE 264 104 264 88
WIRE 40 184 40 168
FLAG 40 184 0
FLAG 264 104 0
FLAG 264 -72 0
FLAG -216 104 0
FLAG -216 8 0
FLAG -360 -72 0
FLAG 360 -72 0
FLAG -360 -184 IN
FLAG 360 -184 OUT
SYMBOL voltage -360 -184 R0
SYMATTR InstName V1
SYMATTR Value 6.2
SYMBOL cap 248 -168 R0
SYMATTR InstName C3
SYMATTR Value 10
SYMBOL cap 248 24 R0
SYMATTR InstName C4
SYMATTR Value 1
SYMBOL cap -136 88 R90
SYMATTR InstName C1
SYMATTR Value 10
SYMATTR Value2 Rser=10m
SYMATTR SpiceLine Lser=1n
SYMBOL cap -136 -8 R90
SYMATTR InstName C2
SYMATTR Value 1
SYMBOL res -232 -72 R270
SYMATTR InstName R3
SYMATTR Value 100K
SYMBOL res 344 -184 R0
SYMATTR InstName R5
SYMATTR Value 18
SYMBOL ADM7150-1.8 40 -40 R0
SYMATTR InstName U1
* SPICE netlist
V1 D 0 PWL(0 0 2.25m 0 2.250001m 5 5.1m 5 5.10001m 0 5.4m 0 5.40001m 5 5.7m 5 5.70001m 0 6.3m 0 6.30001m 5 6.6m 5 6.60001m 0)
V2 CLK 0 PULSE(0 5 0 1n 1n 0.5m 1m)
.tran 8.1m

* LTspice schematic (.asc)
Version 4.1.1
SHEET 1 200 304
WIRE 40 -152 -40 -152
WIRE -40 -104 -40 -152
WIRE 40 40 -40 40
WIRE -40 72 -40 40
FLAG -40 152 0
FLAG -40 -24 0
FLAG 40 40 CLK
IOPIN 272 128 Out
FLAG 40 -152 D
IOPIN 272 -64 Out
SYMBOL voltage -40 -120 R0
SYMATTR InstName V1
SYMATTR Value PWL(0 0 2.25m 0 2.250001m 5 5.1m 5 5.10001m 0 5.4m 0 5.40001m 5 5.7m 5 5.70001m 0 6.3m 0 6.30001m 5 6.6m 5 6.60001m 0)
SYMBOL voltage -40 56 R0
SYMATTR InstName V2
SYMATTR Value PULSE(0 5 0 1n 1n 0.5m 1m)
* SPICE netlist
R2 N004 0 100k
D1 N004 N003 D
R1 N003 0 47k
C1 N003 N002 0.0015
V1 N001 0 PULSE(0 6 0 5u 5u 1m 2m 100)
R3 N002 N001 4.7k
.tran 0.01

* LTspice schematic (.asc)
Version 4
SHEET 1 400 304
WIRE -136 -136 -200 -136
WIRE -24 -136 -56 -136
WIRE 200 -136 40 -136
WIRE 200 -72 200 -136
WIRE 200 -72 120 -72
WIRE 120 -40 120 -72
WIRE 200 -40 200 -72
WIRE 120 72 120 24
FLAG 120 152 0
FLAG 200 40 0
FLAG -200 -56 0
SYMBOL Res 104 56 R0
SYMATTR InstName R2
SYMATTR Value 100k
SYMBOL Diode 136 24 R180
SYMATTR InstName D1
SYMBOL Res 184 -56 R0
SYMATTR InstName R1
SYMATTR Value 47k
SYMBOL Cap 40 -152 R90
SYMATTR InstName C1
SYMATTR Value 0.0015u
SYMBOL Voltage -200 -152 R0
SYMATTR InstName V1
SYMATTR Value PULSE(0 6 0 5u 5u 1m 2m 100)
SYMBOL Res -40 -152 R90
SYMATTR InstName R3
SYMATTR Value 4.7k
* SPICE netlist
V1 N003 0 PULSE(0 60 0 0 0 0.01 0.02)
V2 N001 0 48
M1 N002 N004 0 0 IRF1310
R1 N001 N002 0.5
R2 N004 N003 22
.tran 1

* LTspice schematic (.asc)
Version 4
SHEET 1 384 320
WIRE 192 -160 -192 -160
WIRE 192 -144 192 -160
WIRE 192 -48 192 -64
WIRE 16 32 -96 32
WIRE 144 32 96 32
WIRE -192 80 -192 -160
WIRE -96 80 -96 32
FLAG -96 160 0
FLAG -192 160 0
FLAG 192 48 0
SYMBOL voltage -96 64 R0
SYMATTR InstName V1
SYMATTR Value PULSE(0 60 0 0 0 0.01 0.02)
SYMBOL voltage -192 64 R0
SYMATTR InstName V2
SYMATTR Value 48
SYMBOL nmos 144 -48 R0
SYMATTR InstName M1
SYMATTR Value IRF1310
SYMBOL res 176 -160 R0
SYMATTR InstName R1
SYMATTR Value 0.5
SYMBOL res 112 16 R90
SYMATTR InstName R2
SYMATTR Value 22
* SPICE netlist
L1 N002 OUT 80n Rser=2m
V1 IN 0 3.3
Rload OUT 0 0.146
C2 N003 0 3.3n
C3 N004 0 330p
R4 N005 N004 4.99k
C1 OUT 0 47 x2
R3 OUT N001 500K
R5 N006 0 274K
XU1 IN IN N002 OUT 0 0 N006 N001 IN N005 N003 LTC3311-0.875 ;pnba Vin)EN)SW)OUT)Agnd)Pgnd)Rt)Pgood)Mode/Sync)Ith)SSTT
.tran .4m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 864 480
WIRE -240 -240 -400 -240
WIRE -64 -240 -240 -240
WIRE -400 -224 -400 -240
WIRE -64 -208 -64 -240
WIRE -240 -160 -240 -240
WIRE -224 -160 -240 -160
WIRE 128 -160 96 -160
WIRE 240 -160 208 -160
WIRE -400 -128 -400 -144
WIRE -240 -64 -240 -160
WIRE -224 -64 -240 -64
WIRE 128 -64 96 -64
WIRE 240 -64 240 -160
WIRE 240 -64 208 -64
WIRE 320 -64 240 -64
WIRE 432 -64 320 -64
WIRE 320 -48 320 -64
WIRE 432 -48 432 -64
WIRE -304 32 -320 32
WIRE -224 32 -240 32
WIRE 240 32 240 -64
WIRE 240 32 96 32
WIRE 320 48 320 16
WIRE 432 48 432 32
WIRE -352 128 -416 128
WIRE -224 128 -272 128
WIRE 128 128 96 128
WIRE -416 144 -416 128
WIRE 128 144 128 128
WIRE -128 192 -128 176
WIRE 0 192 0 176
WIRE -416 224 -416 208
WIRE 128 240 128 224
FLAG 0 192 0
FLAG -128 192 0
FLAG -400 -128 0
FLAG 432 48 0
FLAG -320 32 0
FLAG 432 -64 OUT
FLAG -400 -240 IN
FLAG -416 224 0
FLAG 320 48 0
FLAG 128 240 0
SYMBOL ind 112 -48 R270
SYMATTR InstName L1
SYMATTR Value 80n
SYMATTR SpiceLine Rser=2m
SYMBOL VOLTAGE -400 -240 R0
SYMATTR Value 3.3
SYMATTR InstName V1
SYMBOL res 416 -64 R0
SYMATTR InstName Rload
SYMATTR Value 0.146
SYMBOL cap -240 16 R90
SYMATTR InstName C2
SYMATTR Value 3.3n
SYMBOL cap -432 144 R0
SYMATTR InstName C3
SYMATTR Value 330p
SYMBOL res -256 112 R90
SYMATTR InstName R4
SYMATTR Value 4.99k
SYMBOL cap 304 -48 R0
SYMATTR Value2 x2
SYMATTR InstName C1
SYMATTR Value 47
SYMBOL res 224 -176 R90
SYMATTR InstName R3
SYMATTR Value 500K
SYMBOL res 112 128 R0
SYMATTR InstName R5
SYMATTR Value 274K
SYMBOL LTC3311-0.875 -64 -32 R0
SYMATTR InstName U1
* SPICE netlist
V1 N001 0 SINE(2.5 2.5 0.5)
V2 N003 0 SINE(4 4 1)
R1 N002 N001 1
R2 N002 N003 1
XU1 N002 0 Vout opamp Aol=100K GBW=10Meg ;pnba invin)noninvin)out
R3 Vout N002 1
.tran 10

* LTspice schematic (.asc)
Version 4
SHEET 1 496 336
WIRE -72 -152 -248 -152
WIRE 56 -152 8 -152
WIRE 184 -152 136 -152
WIRE 8 -104 8 -152
WIRE 56 -104 8 -104
WIRE 184 -88 184 -152
WIRE 184 -88 120 -88
WIRE 248 -88 184 -88
WIRE 56 -72 40 -72
WIRE -72 -40 -136 -40
WIRE 8 -40 8 -104
WIRE -248 -24 -248 -152
WIRE -136 24 -136 -40
WIRE -248 152 -248 56
WIRE -136 152 -136 104
WIRE -136 152 -248 152
WIRE 40 152 40 -72
WIRE 40 152 -136 152
WIRE -248 168 -248 152
FLAG -248 168 0
FLAG 248 -88 Vout
SYMBOL voltage -248 -40 R0
SYMATTR InstName V1
SYMATTR Value SINE(2.5 2.5 0.5)
SYMBOL voltage -136 8 R0
SYMATTR InstName V2
SYMATTR Value SINE(4 4 1)
SYMBOL res 24 -168 R90
SYMATTR InstName R1
SYMATTR Value 1
SYMBOL res 24 -56 R90
SYMATTR InstName R2
SYMATTR Value 1
SYMBOL Opamps\\opamp 88 -152 R0
SYMATTR InstName U1
SYMBOL res 152 -168 R90
SYMATTR InstName R3
SYMATTR Value 1
* SPICE netlist
V1 N001 0 5
V2 N003 0 2.2
XU1 N001 N003 N001 0 _OUT NC_01 NC_02 OUT 0 N001 0 0 N002 N002 N004 N004 LT6402-6 ;pnba VccC)VOCM)VccA)VeeA)+OUT)+OUTFILT)-OUTFILT)-OUT)VeeB)VccB)_EN)VeeC)-INB)-INA)+INB)+INA
V3 N002 N004 SINE(0 .1 10Meg)
.tran 1u

* LTspice schematic (.asc)
Version 4
SHEET 1 864 432
WIRE -32 -200 -432 -200
WIRE 48 -200 -32 -200
WIRE 128 -200 48 -200
WIRE -432 -184 -432 -200
WIRE -32 -168 -32 -200
WIRE 48 -168 48 -200
WIRE 128 -168 128 -200
WIRE 208 -168 208 -216
WIRE -432 -88 -432 -104
WIRE -128 -88 -336 -88
WIRE -96 -88 -128 -88
WIRE 288 -72 256 -72
WIRE -128 -56 -128 -88
WIRE -96 -56 -128 -56
WIRE -336 -40 -336 -88
WIRE 320 8 256 8
WIRE 432 8 400 8
WIRE -96 72 -128 72
WIRE 288 88 256 88
WIRE -336 104 -336 40
WIRE -128 104 -128 72
WIRE -128 104 -336 104
WIRE -96 104 -128 104
WIRE 0 216 0 184
WIRE 80 216 80 184
WIRE 160 216 160 184
FLAG -432 -88 0
FLAG 432 8 0
FLAG 288 -72 _OUT
FLAG 288 88 OUT
FLAG 208 -216 0
FLAG 0 216 0
FLAG 80 216 0
FLAG 160 216 0
SYMBOL voltage -432 -200 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage 304 8 R270
SYMATTR InstName V2
SYMATTR Value 2.2
SYMBOL LT6402-6 80 8 R0
SYMATTR InstName U1
SYMBOL voltage -336 -56 R0
SYMATTR InstName V3
SYMATTR Value SINE(0 .1 10Meg)
* SPICE netlist
V1 IN 0 9
L1 N001 OUT 100 Rser=0.02 Rpar=5000
D1 0 N001 MBRS140
C2 OUT 0 100 Rser=0.02
XU1 OUT N003 N002 0 N001 IN IN IN LTC1174 top=93.5K bot=31.5K ;pnba FB)LBout)LBin)GND)SW)Vin)Ipgm)_SHDN
Rload OUT 0 20
.tran 2m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 720 304
WIRE -248 -152 -360 -152
WIRE -88 -152 -248 -152
WIRE -360 -136 -360 -152
WIRE -88 -120 -88 -152
WIRE -248 -72 -248 -152
WIRE -216 -72 -248 -72
WIRE 104 -72 40 -72
WIRE 152 -72 104 -72
WIRE 264 -72 232 -72
WIRE 360 -72 264 -72
WIRE 104 -56 104 -72
WIRE 360 -56 360 -72
WIRE -360 -40 -360 -56
WIRE -216 -8 -232 -8
WIRE 56 -8 40 -8
WIRE 104 24 104 8
WIRE 360 40 360 24
WIRE -248 56 -248 -72
WIRE -216 56 -248 56
WIRE 264 56 264 -72
WIRE 264 56 40 56
WIRE 264 72 264 56
WIRE -88 120 -88 104
WIRE 264 152 264 136
FLAG 360 -72 OUT
FLAG 264 152 0
FLAG 360 40 0
FLAG 104 24 0
FLAG -88 120 0
FLAG -360 -40 0
FLAG -360 -152 IN
SYMBOL VOLTAGE -360 -152 R0
SYMATTR InstName V1
SYMATTR Value 9
SYMBOL IND 136 -56 R270
SYMATTR InstName L1
SYMATTR Value 100
SYMATTR SpiceLine Rser=0.02 Rpar=5000
SYMBOL SCHOTTKY 88 8 M180
SYMATTR InstName D1
SYMATTR Value MBRS140
SYMBOL POLCAP 248 72 R0
SYMATTR InstName C2
SYMATTR Value 100
SYMATTR SpiceLine Rser=0.02
SYMBOL PowerProducts\\LTC1174-5 -88 -8 R0
SYMATTR InstName U1
SYMBOL res 344 -72 R0
SYMATTR InstName Rload
SYMATTR Value 20
* SPICE netlist
V1 +V 0 5
V2 -V 0 -5
V3 IN 0 SINE(0 5 1K)
XU1 IN OUT +V -V OUT NC_01 NC_02 NC_03 LTC1152 ;pnba In+)In-)V+)V-)Out)Comp)SHDN)Cp
.tran 3m

* LTspice schematic (.asc)
Version 4
SHEET 1 688 320
WIRE 312 -160 -56 -160
WIRE -344 -128 -344 -144
WIRE -216 -128 -216 -144
WIRE -344 -32 -344 -48
WIRE -216 -32 -216 -48
WIRE -56 -16 -56 -160
WIRE -24 -16 -56 -16
WIRE 264 -16 232 -16
WIRE -24 48 -232 48
WIRE 312 48 312 -160
WIRE 312 48 232 48
WIRE 344 48 312 48
WIRE -232 64 -232 48
WIRE -24 112 -56 112
WIRE -232 160 -232 144
FLAG -216 -32 0
FLAG -216 -144 +V
FLAG -344 -32 0
FLAG -344 -144 -V
FLAG -232 160 0
FLAG 264 -16 +V
FLAG -56 112 -V
FLAG -232 48 IN
FLAG 344 48 OUT
SYMBOL voltage -216 -144 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -344 -144 R0
SYMATTR InstName V2
SYMATTR Value -5
SYMBOL voltage -232 48 R0
SYMATTR InstName V3
SYMATTR Value SINE(0 5 1K)
SYMBOL opamps\\LTC1152 104 16 R0
SYMATTR InstName U1
* SPICE netlist
V1 V1 0 SINE(0 100 50)
V2 V2 V1 SINE(0 50 50 0 0 -45)
V3 V3 0 SINE(0 100 50)
V4 V3 V4 SINE(0 50 50 0 0 -45)
.tran 0 100m 0 0.02m
.measure t1 when V(V1)=0 RISE=2
.measure t2 when V(V2)=0 RISE=2
.measure ph2 param -(t2-t1)*50*360
.measure v2max max V(V2)
.measure t3 when V(V3)=0 RISE=2
.measure t4 when V(V4)=0 RISE=2
.measure ph4 param if((t4-t3)*50*360>180,360-(t4-t3)*50*360,-(t4-t3)*50*360)
.measure v4max max V(V4)
.options plotwinsize=0

* LTspice schematic (.asc)
Version 4
SHEET 1 400 320
WIRE -88 -160 -200 -160
WIRE 200 -160 88 -160
WIRE -200 -128 -200 -160
WIRE 88 -128 88 -160
WIRE -200 0 -200 -48
WIRE -136 0 -200 0
WIRE 88 0 88 -48
WIRE 168 0 88 0
WIRE -200 32 -200 0
WIRE 88 32 88 0
WIRE -200 144 -200 112
WIRE -104 144 -200 144
WIRE 88 144 88 112
WIRE 184 144 88 144
WIRE -104 160 -104 144
WIRE 184 160 184 144
FLAG -104 160 0
FLAG -136 0 V1
FLAG -88 -160 V2
FLAG 184 160 0
FLAG 168 0 V3
FLAG 200 -160 V4
SYMBOL voltage -200 16 R0
SYMATTR InstName V1
SYMATTR Value SINE(0 100 50)
SYMBOL voltage -200 -144 R0
SYMATTR InstName V2
SYMATTR Value SINE(0 50 50 0 0 -45)
SYMBOL voltage 88 16 R0
SYMATTR InstName V3
SYMATTR Value SINE(0 100 50)
SYMBOL voltage 88 -32 R180
SYMATTR InstName V4
SYMATTR Value SINE(0 50 50 0 0 -45)
* SPICE netlist
C1 OUT 0 1
V1 IN 0 3.6
RLOAD OUT 0 6
XU1 OUT IN IN 0 ADP172-1.8 ;pnba Vout)Vin)En)GND
.tran 2m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 432 200
WIRE -200 -48 -216 -48
WIRE -120 -48 -200 -48
WIRE -104 -48 -120 -48
WIRE 136 -48 88 -48
WIRE 168 -48 136 -48
WIRE 216 -48 168 -48
WIRE -216 -32 -216 -48
WIRE 136 -32 136 -48
WIRE 136 48 136 32
WIRE 216 48 216 32
WIRE -216 64 -216 48
WIRE -120 64 -120 -48
WIRE -104 64 -120 64
WIRE 104 64 88 64
FLAG -216 64 0
FLAG 136 48 0
FLAG 104 64 0
FLAG 216 48 0
FLAG -200 -48 IN
FLAG 168 -48 OUT
SYMBOL cap 120 -32 R0
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL voltage -216 -48 R0
SYMATTR InstName V1
SYMATTR Value 3.6
SYMBOL res 200 -64 R0
SYMATTR InstName RLOAD
SYMATTR Value 6
SYMBOL ADP172-1.8 -8 64 R0
SYMATTR InstName U1
* SPICE netlist
R1 N004 N003 10K
R2 0 N004 10K
C1 N004 0 100n Rser=50.1m Lser=0 mfg=" ---" pn=" ---" type=" ---"
D1 NC_01 NC_02 BZX84C6V2L
D2 NC_03 NC_04 1N5819
V1 N003 0 SINE(6 6 1000)
D3 NC_05 NC_06 1N5819
D4 NC_07 NC_08 1N5819
V2 N001 0 5 Rser=20
Q1 NC_09 NC_10 NC_11 0 BC807-25
R3 N002 N001 10K
R4 NC_12 NC_13 4.7K
R5 N005 N004 2.2K
Q2 N002 N005 0 0 BC817-25
R6 0 N005 1K
.tran 20m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1216 528
WIRE 400 -264 224 -264
WIRE 224 -248 224 -264
WIRE 224 -136 224 -168
WIRE -400 -88 -608 -88
WIRE -112 -88 -320 -88
WIRE -32 -88 -112 -88
WIRE -16 -88 -32 -88
WIRE 112 -88 64 -88
WIRE 160 -88 112 -88
WIRE 400 -88 400 -264
WIRE -112 -40 -112 -88
WIRE -32 -40 -32 -88
WIRE 112 -40 112 -88
WIRE -608 -24 -608 -88
WIRE -608 88 -608 56
WIRE -160 88 -608 88
WIRE -112 88 -112 24
WIRE -112 88 -160 88
WIRE -32 88 -32 40
WIRE -32 88 -112 88
WIRE 112 88 112 40
WIRE 112 88 -32 88
WIRE 224 88 224 -40
WIRE 224 88 112 88
WIRE 400 88 400 -8
WIRE 400 88 224 88
WIRE -160 104 -160 88
FLAG -160 104 0
SYMBOL res -304 -104 R90
SYMATTR InstName R1
SYMATTR Value 10K
SYMBOL res -16 56 R180
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL cap -128 -40 R0
SYMATTR InstName C1
SYMATTR Value 100n
SYMATTR SpiceLine Rser=50.1m Lser=0 mfg="   ---" pn="   ---" type="   ---"
SYMBOL zener 432 248 R180
SYMATTR InstName D1
SYMATTR Value BZX84C6V2L
SYMBOL schottky 96 264 R180
SYMATTR InstName D2
SYMATTR Value 1N5819
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL voltage -608 -40 R0
SYMATTR InstName V1
SYMATTR Value SINE(6 6 1000)
SYMBOL schottky 224 232 R270
SYMATTR InstName D3
SYMATTR Value 1N5819
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 576 232 R180
SYMATTR InstName D4
SYMATTR Value 1N5819
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL voltage 400 -104 R0
SYMATTR InstName V2
SYMATTR Value 5
SYMATTR SpiceLine Rser=20
SYMBOL pnp 544 -8 M180
SYMATTR InstName Q1
SYMATTR Value BC807-25
SYMBOL res 240 -152 R180
SYMATTR InstName R3
SYMATTR Value 10K
SYMBOL res 608 -248 R90
SYMATTR InstName R4
SYMATTR Value 4.7K
SYMBOL res 80 -104 R90
SYMATTR InstName R5
SYMATTR Value 2.2K
SYMBOL npn 160 -136 R0
SYMATTR InstName Q2
SYMATTR Value BC817-25
SYMBOL res 128 56 R180
SYMATTR InstName R6
SYMATTR Value 1K
* SPICE netlist
V1 IN 0 12
R1 N002 0 40.2K
R2 N001 0 90.9K
C1 OUT1 0 47 Rser=5m
Rload1 OUT1 0 .4
C2 OUT2 0 47 Rser=5m
Rload2 OUT2 0 .6
XU1 NC_01 OUT2 IN NC_02 NC_03 IN 0 NC_04 N002 NC_05 NC_06 OUT1 NC_07 IN IN NC_08 NC_09 N001 LTM4622A ;pnba Pgood1)Vout2)Run1)Mode)FREQ)Run2)SGND)Pgood2)FB2)Track/SS2)COMP2)Vout1)IntVcc)Vin1)Vin2)COMP1)Track/SS1)FB1
.tran .5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 976 640
WIRE -184 -320 -296 -320
WIRE -104 -320 -184 -320
WIRE 152 -320 -104 -320
WIRE 232 -320 152 -320
WIRE -296 -304 -296 -320
WIRE -104 -304 -104 -320
WIRE 152 -304 152 -320
WIRE -184 -240 -184 -320
WIRE -168 -240 -184 -240
WIRE 232 -240 232 -320
WIRE 232 -240 216 -240
WIRE -296 -208 -296 -224
WIRE -328 -48 -472 -48
WIRE -168 -48 -328 -48
WIRE 392 -48 216 -48
WIRE 488 -48 392 -48
WIRE -472 -32 -472 -48
WIRE -328 -32 -328 -48
WIRE 392 -32 392 -48
WIRE 488 -32 488 -48
WIRE -168 48 -264 48
WIRE 296 48 216 48
WIRE -472 64 -472 48
WIRE -328 64 -328 32
WIRE -264 64 -264 48
WIRE 296 64 296 48
WIRE 392 64 392 32
WIRE 488 64 488 48
WIRE -264 160 -264 144
WIRE 296 160 296 144
WIRE -40 320 -40 304
FLAG -40 320 0
FLAG -296 -208 0
FLAG 296 160 0
FLAG -264 160 0
FLAG -328 64 0
FLAG -472 64 0
FLAG 392 64 0
FLAG 488 64 0
FLAG 488 -48 OUT2
FLAG -472 -48 OUT1
FLAG -296 -320 IN
SYMBOL voltage -296 -320 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL res 280 48 R0
SYMATTR InstName R1
SYMATTR Value 40.2K
SYMBOL res -280 48 R0
SYMATTR InstName R2
SYMATTR Value 90.9K
SYMBOL cap -344 -32 R0
SYMATTR InstName C1
SYMATTR Value 47
SYMATTR SpiceLine Rser=5m
SYMBOL res -488 -48 R0
SYMATTR InstName Rload1
SYMATTR Value .4
SYMBOL cap 376 -32 R0
SYMATTR InstName C2
SYMATTR Value 47
SYMATTR SpiceLine Rser=5m
SYMBOL res 472 -48 R0
SYMATTR InstName Rload2
SYMATTR Value .6
SYMBOL PowerProducts\\LTM4622A 24 0 R0
SYMATTR InstName U1
* SPICE netlist
R1 N001 N003 100
R2 N002 N001 100k
V1 VCC 0 15
V2 VEE 0 -15
V0 N003 0 SINE(0 100u 10k) AC 10u
XU2 0 N001 VCC VEE N002 AD811 ;pnba In+)In-)V+)V-)OUT
C1 N002 N001 10n
;tran 0 1m 0 100n
;tf V(n002) V3
.ac dec 1001 10 1000meg
;dc V0 -5 5 0.001

* LTspice schematic (.asc)
Version 4
SHEET 1 304 448
WIRE 24 -64 -8 -64
WIRE 152 -64 88 -64
WIRE -8 16 -8 -64
WIRE 24 16 -8 16
WIRE 152 16 152 -64
WIRE 152 16 104 16
WIRE -104 80 -152 80
WIRE -8 80 -8 16
WIRE -8 80 -24 80
WIRE -152 96 -152 80
WIRE -8 128 -8 80
WIRE 56 128 -8 128
WIRE 152 144 152 16
WIRE 152 144 120 144
WIRE 56 160 40 160
WIRE -152 224 -152 176
FLAG -152 224 0
FLAG 40 160 0
FLAG 24 -128 0
FLAG 120 -128 0
FLAG 24 -208 VCC
IOPIN 224 -96 Out
FLAG 120 -208 VEE
IOPIN 320 -96 Out
FLAG 88 112 VCC
IOPIN 288 224 In
FLAG 88 176 VEE
IOPIN 288 288 In
SYMBOL res -8 64 R90
SYMATTR InstName R1
SYMATTR Value 100
SYMBOL res 120 0 R90
SYMATTR InstName R2
SYMATTR Value 100k
SYMBOL voltage 24 -224 R0
SYMATTR Value 15
SYMATTR InstName V1
SYMBOL voltage 120 -224 R0
SYMATTR Value -15
SYMATTR InstName V2
SYMBOL voltage -152 80 R0
SYMATTR InstName V0
SYMATTR Value SINE(0 100u 10k)
SYMATTR Value2 AC 10u
SYMBOL Opamps\\AD811 88 80 R0
SYMATTR InstName U2
SYMBOL cap 88 -80 R90
SYMATTR InstName C1
SYMATTR Value 10n
* SPICE netlist
Rs Vin vs 1k
Rb3 Vin 0 12k
Rb2 0 Vin 6k
Rb1 N001 0 3ok
Q1 N002 Vin 0 0 2N2222
RE1 0 0 2.3k
Rc N001 N002 4k
Q2 N001 N002 vo 0 2N2222
RE2 vo 0 1.8k
RL vo 0 1k
Vcc N001 0 12
Vsig vs 0 0 AC 1m
.ac dec 10000 10k 0.5G

* LTspice schematic (.asc)
Version 4
SHEET 1 896 720
WIRE 160 -344 80 -344
WIRE 80 -184 80 -344
WIRE 80 -184 -96 -184
WIRE 240 -184 80 -184
WIRE 80 -136 80 -184
WIRE -96 -104 -96 -184
WIRE 240 -56 240 -184
WIRE -96 -8 -96 -24
WIRE -96 -8 -272 -8
WIRE 80 -8 80 -56
WIRE 176 -8 80 -8
WIRE -272 8 -272 -8
WIRE -96 24 -96 -8
WIRE 240 56 240 40
WIRE 368 56 240 56
WIRE 448 56 368 56
WIRE 80 104 80 -8
WIRE -336 152 -448 152
WIRE -160 152 -256 152
WIRE -96 152 -96 104
WIRE -96 152 -160 152
WIRE 16 152 -96 152
WIRE -96 184 -96 152
WIRE -448 216 -448 152
WIRE 80 216 80 200
WIRE 176 216 80 216
WIRE 80 232 80 216
WIRE -96 312 -96 264
WIRE 80 344 80 312
WIRE 176 344 176 216
WIRE 176 344 80 344
WIRE -448 360 -448 296
WIRE 80 360 80 344
FLAG -96 312 0
FLAG -272 8 0
FLAG 80 360 0
FLAG 240 136 0
FLAG 448 136 0
FLAG 160 -264 0
FLAG -448 360 0
FLAG 368 56 vo
FLAG -448 152 vs
FLAG -160 152 Vin
SYMBOL res -240 136 R90
SYMATTR InstName Rs
SYMATTR Value 1k
SYMBOL res -112 168 R0
SYMATTR InstName Rb3
SYMATTR Value 12k
SYMBOL res -112 8 R0
SYMATTR InstName Rb2
SYMATTR Value 6k
SYMBOL res -112 -120 R0
SYMATTR InstName Rb1
SYMATTR Value 3ok
SYMBOL npn 16 104 R0
SYMATTR InstName Q1
SYMATTR Value 2N2222
SYMBOL res 64 216 R0
SYMATTR InstName RE1
SYMATTR Value 2.3k
SYMBOL res 64 -152 R0
SYMATTR InstName Rc
SYMATTR Value 4k
SYMBOL npn 176 -56 R0
SYMATTR InstName Q2
SYMATTR Value 2N2222
SYMBOL res 224 40 R0
SYMATTR InstName RE2
SYMATTR Value 1.8k
SYMBOL res 432 40 R0
SYMATTR InstName RL
SYMATTR Value 1k
SYMBOL voltage 160 -360 R0
SYMATTR InstName Vcc
SYMATTR Value 12
SYMBOL voltage -448 200 R0
SYMATTR Value 0
SYMATTR Value2 AC 1m
SYMATTR InstName Vsig
* SPICE netlist
Q1 N001 N002 0 0 2N2222
VBE N002 0 0
VCE N001 0 1
.dc VCE 0 1 0.01 VBE 0.4 1 0.05

* LTspice schematic (.asc)
Version 4
SHEET 1 304 208
WIRE 152 -104 -8 -104
WIRE -8 -72 -8 -104
WIRE 152 -56 152 -104
WIRE -72 -24 -152 -24
WIRE -152 -8 -152 -24
WIRE -152 104 -152 72
WIRE -8 104 -8 24
WIRE 152 104 152 24
FLAG -152 104 0
FLAG -8 104 0
FLAG 152 104 0
SYMBOL npn -72 -72 R0
SYMATTR InstName Q1
SYMATTR Value 2N2222
SYMBOL voltage -152 -24 R0
SYMATTR InstName VBE
SYMATTR Value 0
SYMBOL voltage 152 -72 R0
SYMATTR InstName VCE
SYMATTR Value 1
* SPICE netlist
R1 IN N001 1.4Meg
R2 OUT N010 30.1K
R3 N010 0 14K
D1 N009 N007 MBR0530L
C1 N009 0 4.7
D2 0 N005 MBRS340
MQ1 IN N003 N005 N005 Si4884DY
L1 N005 OUT 1.8 Rpar=100K
C2 OUT 0 180 Rser=.05 x2
R4 N012 N011 20K
C3 N011 0 500p
R5 IN N014 3.3K
V1 IN 0 6
C4 N006 0 .001
XU1 N006 N014 N008 N004 N012 0 N001 N010 N002 IN N009 N013 0 N005 N003 N007 LTC1778 ;pnba Run/SS)Pgood)Vrng)FCB)Ith)GND)Ion)FB)EXTVcc)Vin)INTVcc)BG)PGND)SW)TG)Boost
C5 N005 N007 .22
MQ2 N005 N013 0 0 Si4874DY
Rload OUT 0 .3
.tran 2.5m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 1408 592
WIRE -592 -296 -704 -296
WIRE -272 -296 -592 -296
WIRE -112 -296 -272 -296
WIRE 224 -296 -112 -296
WIRE -704 -280 -704 -296
WIRE -272 -280 -272 -296
WIRE -592 -200 -592 -296
WIRE 224 -200 224 -296
WIRE -704 -184 -704 -200
WIRE -272 -184 -272 -200
WIRE -112 -184 -112 -296
WIRE -368 -120 -384 -120
WIRE 176 -120 -16 -120
WIRE -368 -56 -384 -56
WIRE 32 -56 -16 -56
WIRE 224 -56 224 -104
WIRE 224 -56 32 -56
WIRE 288 -56 224 -56
WIRE 336 -56 288 -56
WIRE 464 -56 416 -56
WIRE 576 -56 464 -56
WIRE 704 -56 576 -56
WIRE 576 -40 576 -56
WIRE 704 -40 704 -56
WIRE 288 -24 288 -56
WIRE 464 -8 464 -56
WIRE -448 8 -464 8
WIRE -368 8 -384 8
WIRE 32 8 -16 8
WIRE 224 56 224 -56
WIRE 288 56 288 40
WIRE 576 56 576 24
WIRE 704 56 704 40
WIRE -368 72 -384 72
WIRE 32 72 -16 72
WIRE 464 88 464 72
WIRE 464 88 384 88
WIRE 464 104 464 88
WIRE -544 136 -560 136
WIRE -464 136 -480 136
WIRE -368 136 -384 136
WIRE 176 136 -16 136
WIRE 224 168 224 152
WIRE -592 200 -592 -120
WIRE -368 200 -592 200
WIRE 384 200 384 88
WIRE 384 200 -16 200
WIRE 464 200 464 184
WIRE 32 216 32 72
WIRE -272 296 -272 264
WIRE -112 296 -112 264
WIRE 32 296 32 280
FLAG -272 296 0
FLAG -112 296 0
FLAG 224 168 0
FLAG 32 296 0
FLAG 288 56 0
FLAG 704 56 0
FLAG 464 200 0
FLAG 576 56 0
FLAG -560 136 0
FLAG -704 -184 0
FLAG -464 8 0
FLAG 704 -56 OUT
FLAG -704 -296 IN
SYMBOL RES -288 -296 R0
SYMATTR InstName R1
SYMATTR Value 1.4Meg
SYMBOL res 448 -24 R0
SYMATTR InstName R2
SYMATTR Value 30.1K
SYMBOL res 448 88 R0
SYMATTR InstName R3
SYMATTR Value 14K
SYMBOL schottky 16 72 M180
SYMATTR InstName D1
SYMATTR Value MBR0530L
SYMBOL polcap 16 216 R0
SYMATTR InstName C1
SYMATTR Value 4.7
SYMBOL schottky 272 40 M180
SYMATTR InstName D2
SYMATTR Value MBRS340
SYMBOL nmos 176 -200 R0
SYMATTR InstName Q1
SYMATTR Value Si4884DY
SYMBOL ind 320 -40 R270
SYMATTR InstName L1
SYMATTR Value 1.8
SYMATTR SpiceLine Rpar=100K
SYMBOL polcap 560 -40 R0
SYMATTR SpiceLine2 x2
SYMATTR Value 180
SYMATTR InstName C2
SYMATTR SpiceLine Rser=.05
SYMBOL res -368 120 R90
SYMATTR InstName R4
SYMATTR Value 20K
SYMBOL cap -480 120 R90
SYMATTR InstName C3
SYMATTR Value 500p
SYMBOL res -608 -216 R0
SYMATTR InstName R5
SYMATTR Value 3.3K
SYMBOL VOLTAGE -704 -296 R0
SYMATTR InstName V1
SYMATTR Value 6
SYMBOL cap -384 -8 R90
SYMATTR InstName C4
SYMATTR Value .001
SYMBOL POWERPRODUCTS\\LTC1778 -192 40 R0
SYMATTR InstName U1
SYMBOL cap 16 -56 R0
SYMATTR InstName C5
SYMATTR Value .22
SYMBOL nmos 176 56 R0
SYMATTR InstName Q2
SYMATTR Value Si4874DY
SYMBOL res 688 -56 R0
SYMATTR InstName Rload
SYMATTR Value .3
* SPICE netlist
XU1 IN OUT N006 N005 N003 IN 0 N001 N004 N002 0 LT3686 ;pnba Vin)BD)FB)SS)Rt)EN/UVLO)Mode)Boost)DA)SW)GND
L1 N002 OUT 6.8
D1 N004 N002 MBRS140
C1 N001 N002 0.22
R1 OUT N006 31.6K
R2 N006 0 10K
C2 OUT 0 22 Rser=5m
R3 N003 0 15.4K
C3 N005 0 1n
V1 IN 0 12
Rload OUT 0 2.75
.tran 500u startup

* LTspice schematic (.asc)
Version 4
SHEET 1 784 496
WIRE -280 -248 -392 -248
WIRE -264 -248 -280 -248
WIRE 296 -248 24 -248
WIRE -392 -232 -392 -248
WIRE -280 -152 -280 -248
WIRE -264 -152 -280 -152
WIRE 56 -152 24 -152
WIRE -392 -136 -392 -152
WIRE 56 -136 56 -152
WIRE -264 -56 -280 -56
WIRE 56 -56 56 -72
WIRE 56 -56 24 -56
WIRE 120 -56 56 -56
WIRE 216 -56 200 -56
WIRE 296 -56 296 -248
WIRE 296 -56 216 -56
WIRE 392 -56 296 -56
WIRE 56 -40 56 -56
WIRE 296 -40 296 -56
WIRE 392 -40 392 -56
WIRE -360 40 -376 40
WIRE -264 40 -280 40
WIRE 56 40 56 24
WIRE 56 40 24 40
WIRE 216 40 216 -56
WIRE 296 56 296 24
WIRE 392 56 392 40
WIRE -344 136 -376 136
WIRE -264 136 -280 136
WIRE 216 136 216 120
WIRE 216 136 24 136
WIRE 216 152 216 136
WIRE -120 200 -120 184
WIRE 216 248 216 232
FLAG 216 248 0
FLAG -120 200 0
FLAG -376 136 0
FLAG -376 40 0
FLAG -280 -56 0
FLAG 296 56 0
FLAG 392 56 0
FLAG -392 -136 0
FLAG -392 -248 IN
FLAG 392 -56 OUT
SYMBOL PowerProducts\\LT3686 -120 -56 R0
SYMATTR InstName U1
SYMBOL ind 104 -40 R270
SYMATTR InstName L1
SYMATTR Value 6.8
SYMBOL schottky 40 24 M180
SYMATTR InstName D1
SYMATTR Value MBRS140
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap 40 -136 R0
SYMATTR Value 0.22
SYMATTR InstName C1
SYMBOL res 200 24 R0
SYMATTR InstName R1
SYMATTR Value 31.6K
SYMBOL res 200 136 R0
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL cap 280 -40 R0
SYMATTR InstName C2
SYMATTR Value 22
SYMATTR SpiceLine Rser=5m
SYMBOL res -264 24 R90
SYMATTR InstName R3
SYMATTR Value 15.4K
SYMBOL cap -280 120 R90
SYMATTR InstName C3
SYMATTR Value 1n
SYMBOL voltage -392 -248 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL res 376 -56 R0
SYMATTR InstName Rload
SYMATTR Value 2.75
* SPICE netlist
V1 IN 0 5.5
C2 OUT 0 1
Rload OUT 0 100
C1 IN 0 1
XU1 OUT MP_01 0 IN MP_02 IN ADP122 K=1/6600 ;pnba Vout))GND)En))Vin
.tran 10m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 480 200
WIRE -160 -88 -240 -88
WIRE -112 -88 -160 -88
WIRE -80 -88 -112 -88
WIRE 160 -88 112 -88
WIRE 240 -88 160 -88
WIRE -240 -72 -240 -88
WIRE -160 -72 -160 -88
WIRE 160 -72 160 -88
WIRE 240 -72 240 -88
WIRE -240 24 -240 8
WIRE -160 24 -160 -8
WIRE -112 24 -112 -88
WIRE -80 24 -112 24
WIRE 160 24 160 -8
WIRE 240 24 240 8
WIRE 16 88 16 72
FLAG -240 24 0
FLAG 16 88 0
FLAG 160 24 0
FLAG 240 24 0
FLAG 240 -88 OUT
FLAG -240 -88 IN
FLAG -160 24 0
SYMBOL voltage -240 -88 R0
SYMATTR InstName V1
SYMATTR Value 5.5
SYMBOL cap 144 -72 R0
SYMATTR InstName C2
SYMATTR Value 1
SYMBOL res 224 -88 R0
SYMATTR InstName Rload
SYMATTR Value 100
SYMBOL cap -176 -72 R0
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL ADP122-3.3 16 24 R0
SYMATTR InstName U1
* SPICE netlist
V1 IN 0 5.5
C2 OUT 0 1
Rload OUT 0 100
C1 IN 0 1
XU1 OUT MP_01 OUT 0 IN MP_02 MP_03 IN ADP124 K=41666.67 ;pnba Vout))Sense)GND)En)))Vin
.tran 10m startup

* LTspice schematic (.asc)
Version 4
SHEET 1 512 200
WIRE -176 -88 -256 -88
WIRE -128 -88 -176 -88
WIRE -96 -88 -128 -88
WIRE 128 -88 96 -88
WIRE 176 -88 128 -88
WIRE 256 -88 176 -88
WIRE -256 -72 -256 -88
WIRE -176 -72 -176 -88
WIRE 176 -72 176 -88
WIRE 256 -72 256 -88
WIRE -256 24 -256 8
WIRE -176 24 -176 -8
WIRE -128 24 -128 -88
WIRE -96 24 -128 24
WIRE 128 24 128 -88
WIRE 128 24 96 24
WIRE 176 24 176 -8
WIRE 256 24 256 8
WIRE 0 88 0 72
FLAG -256 24 0
FLAG 0 88 0
FLAG 176 24 0
FLAG 256 24 0
FLAG 256 -88 OUT
FLAG -256 -88 IN
FLAG -176 24 0
SYMBOL voltage -256 -88 R0
SYMATTR InstName V1
SYMATTR Value 5.5
SYMBOL cap 160 -72 R0
SYMATTR InstName C2
SYMATTR Value 1
SYMBOL res 240 -88 R0
SYMATTR InstName Rload
SYMATTR Value 100
SYMBOL cap -192 -72 R0
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL ADP124-2.9 0 24 R0
SYMATTR InstName U1
* SPICE netlist
V1 N002 0 10v
R1 Out N002 1k
R2 0 Out R=10*exp(100./temp-1/{tmin});
V2 N001 0 10
V3 N003 0 .5
D1 Out_Comp N004 W5AP-LZMZ-5K8L
R3 N004 0 100
XU1 N003 Out N001 0 Out_Comp LT1716 ;pnba In+)In-)V+)V-)OUT
.param tmin =20;
.dc temp 20 100

* LTspice schematic (.asc)
Version 4
SHEET 1 1056 368
WIRE 528 -168 256 -168
WIRE 256 -72 256 -168
WIRE -400 -56 -528 -56
WIRE -224 -56 -320 -56
WIRE -160 -56 -224 -56
WIRE 224 -56 -160 -56
WIRE 368 -40 288 -40
WIRE 384 -40 368 -40
WIRE 224 -24 144 -24
WIRE -528 -8 -528 -56
WIRE -224 -8 -224 -56
WIRE 528 -8 528 -88
WIRE 144 8 144 -24
WIRE 368 8 368 -40
WIRE 256 40 256 -8
WIRE 368 88 368 72
WIRE -224 104 -224 72
WIRE 144 104 144 88
WIRE -528 120 -528 72
WIRE 368 184 368 168
FLAG -224 104 0
FLAG -528 120 0
FLAG -160 -56 Out
FLAG 528 -8 0
FLAG 256 40 0
FLAG 144 104 0
FLAG 384 -40 Out_Comp
FLAG 368 184 0
SYMBOL voltage -528 -24 R0
SYMATTR InstName V1
SYMATTR Value 10v
SYMBOL res -304 -72 R90
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL res -208 88 R180
SYMATTR InstName R2
SYMATTR Value R=10*exp(100./temp-1/{tmin});
SYMBOL voltage 528 -184 R0
SYMATTR InstName V2
SYMATTR Value 10
SYMBOL voltage 144 -8 R0
SYMATTR InstName V3
SYMATTR Value .5
SYMBOL LED 352 8 R0
SYMATTR InstName D1
SYMATTR Value W5AP-LZMZ-5K8L
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 352 72 R0
SYMATTR InstName R3
SYMATTR Value 100
SYMBOL Comparators\\LT1716 256 -40 R0
SYMATTR InstName U1
* SPICE netlist
V1 N008 0 2.5
V2 N001 0 PULSE(0 .5 300n 10n 10n 50u 100u)
E1 N003 0 N001 0 .5
E2 0 N002 N001 0 .5
R1 N004 N006 200
R2 N005 N007 200
V3 0 N009 2.5
R3 N002 N004 200
R4 N003 N005 200
C1 N005 N004 39p
XU1 N006 0 N008 N010 N011 N009 0 N007 LT6600-20 ;pnba IM)VOCM)VCC)OP)OM)VEE)VMID)IP
.tran 1u

* LTspice schematic (.asc)
Version 4
SHEET 1 752 592
WIRE -360 -296 -376 -296
WIRE 40 -296 -280 -296
WIRE 216 -296 40 -296
WIRE -8 -248 -8 -264
WIRE 40 -248 40 -296
WIRE 168 -248 168 -264
WIRE 216 -248 216 -296
WIRE -24 -200 -72 -200
WIRE 104 -200 104 -232
WIRE 104 -200 56 -200
WIRE 152 -200 104 -200
WIRE 264 -200 232 -200
WIRE -72 -168 -72 -200
WIRE 264 -168 264 -200
WIRE -72 -72 -72 -88
WIRE 56 -72 -72 -72
WIRE 264 -72 264 -88
WIRE 264 -72 120 -72
WIRE -72 -56 -72 -72
WIRE 264 -56 264 -72
WIRE -72 56 -72 24
WIRE -8 56 -72 56
WIRE 264 56 264 24
WIRE 264 56 216 56
WIRE -8 136 -40 136
WIRE 248 136 216 136
WIRE -152 216 -168 216
WIRE -8 216 -72 216
WIRE 280 216 216 216
WIRE 376 216 360 216
WIRE -8 296 -40 296
WIRE 248 296 216 296
FLAG -168 216 0
FLAG -376 -296 0
FLAG -8 -264 0
FLAG 168 -264 0
FLAG 376 216 0
FLAG 104 -232 0
FLAG -40 136 0
FLAG 248 136 0
SYMBOL voltage -56 216 R90
SYMATTR InstName V1
SYMATTR Value 2.5
SYMBOL voltage -264 -296 R90
SYMATTR Value PULSE(0 .5 300n 10n 10n 50u 100u)
SYMATTR InstName V2
SYMBOL e 248 -200 R90
SYMATTR InstName E1
SYMATTR Value .5
SYMBOL e 72 -200 R90
SYMATTR InstName E2
SYMATTR Value .5
SYMBOL res -88 -72 R0
SYMATTR InstName R1
SYMATTR Value 200
SYMBOL res 248 -72 R0
SYMATTR InstName R2
SYMATTR Value 200
SYMBOL voltage 376 216 R90
SYMATTR InstName V3
SYMATTR Value 2.5
SYMBOL res -88 -184 R0
SYMATTR InstName R3
SYMATTR Value 200
SYMBOL res 248 -184 R0
SYMATTR InstName R4
SYMATTR Value 200
SYMBOL cap 120 -88 R90
SYMATTR InstName C1
SYMATTR Value 39p
SYMBOL LT6600-20 104 184 R0
SYMATTR InstName U1