Version 4
SHEET 1 1316 852
WIRE 944 -272 208 -272
WIRE -64 -224 -336 -224
WIRE 112 -224 -64 -224
WIRE 528 -224 112 -224
WIRE 624 -224 608 -224
WIRE 704 -224 624 -224
WIRE 832 -224 768 -224
WIRE 944 -224 944 -272
WIRE 944 -224 832 -224
WIRE 992 -224 944 -224
WIRE -336 -208 -336 -224
WIRE -64 -208 -64 -224
WIRE 528 -208 304 -208
WIRE 832 -208 832 -224
WIRE 992 -208 992 -224
WIRE 512 -192 400 -192
WIRE 624 -192 624 -224
WIRE 112 -176 112 -224
WIRE 208 -176 208 -272
WIRE 304 -176 304 -208
WIRE 400 -176 400 -192
WIRE 992 -128 992 -144
WIRE -336 -112 -336 -128
WIRE -64 -112 -64 -128
WIRE 48 -112 -64 -112
WIRE 576 -112 464 -112
WIRE 832 -112 832 -128
WIRE 832 -112 784 -112
WIRE -64 -96 -64 -112
WIRE 832 -96 832 -112
WIRE 48 -16 32 -16
WIRE 624 -16 624 -96
WIRE 624 -16 464 -16
WIRE -64 0 -64 -16
WIRE 624 0 624 -16
WIRE 832 0 832 -16
WIRE 32 80 32 -16
WIRE 48 80 32 80
WIRE 480 80 464 80
WIRE 624 96 624 80
WIRE 944 128 944 -224
WIRE 1120 128 944 128
WIRE 32 176 32 80
WIRE 48 176 32 176
WIRE 784 176 784 -112
WIRE 784 176 464 176
WIRE 528 208 528 -208
WIRE 1008 208 528 208
WIRE 1120 208 1120 128
WIRE 1120 208 1088 208
WIRE -80 272 -96 272
WIRE 16 272 0 272
WIRE 48 272 16 272
WIRE 944 272 944 128
WIRE 944 272 464 272
WIRE 1120 288 1120 208
WIRE -64 368 -80 368
WIRE 48 368 0 368
WIRE 944 368 944 352
WIRE 944 368 464 368
WIRE 512 400 512 -192
WIRE 1120 400 1120 368
WIRE 1120 400 512 400
WIRE 1040 432 832 432
WIRE 944 448 944 368
WIRE 1120 448 1120 400
WIRE 832 464 832 432
WIRE 832 464 464 464
WIRE 896 464 832 464
WIRE 1040 464 1040 432
WIRE 1072 464 1040 464
WIRE 480 560 464 560
WIRE 560 560 544 560
WIRE 944 576 944 544
WIRE 1120 576 1120 544
WIRE 32 640 32 176
WIRE 96 640 96 624
WIRE 96 640 32 640
WIRE 256 640 256 624
WIRE 336 640 336 624
WIRE 16 656 16 272
WIRE 176 656 176 624
WIRE 176 656 16 656
WIRE 416 656 416 624
WIRE 464 656 416 656
WIRE 944 656 944 640
WIRE 1120 656 1120 640
WIRE 464 672 464 656
WIRE 256 720 256 704
WIRE 336 736 336 720
WIRE 464 752 464 736
WIRE 256 816 256 800
FLAG -336 -112 0
FLAG -64 0 0
FLAG -96 272 0
FLAG -80 368 0
FLAG 256 816 0
FLAG 336 736 0
FLAG 464 752 0
FLAG 560 560 0
FLAG 480 80 0
FLAG 624 96 0
FLAG 944 656 0
FLAG 832 0 0
FLAG 992 -128 0
FLAG 992 -224 OUT
FLAG -336 -224 IN
FLAG 1120 656 0
SYMBOL voltage -336 -224 R0
WINDOW 123 24 138 Left 2
WINDOW 39 24 117 Left 2
SYMATTR Value PWL(0 0 100u 16)
SYMATTR InstName V1
SYMBOL res -80 -224 R0
SYMATTR InstName R2
SYMATTR Value 499K
SYMBOL res -80 -112 R0
SYMATTR InstName R3
SYMATTR Value 97.6K
SYMBOL cap 0 352 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value .1µ
SYMBOL cap 240 640 R0
WINDOW 39 24 77 Left 2
SYMATTR InstName C3
SYMATTR Value 22n
SYMBOL res 320 624 R0
SYMATTR InstName R4
SYMATTR Value 31.6K
SYMBOL cap 448 672 R0
SYMATTR InstName C4
SYMATTR Value .05µ
SYMBOL cap 480 576 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C5
SYMATTR Value 4.7µ
SYMBOL nmos 576 -192 R0
WINDOW 0 57 12 Left 2
WINDOW 3 53 65 Left 2
SYMATTR InstName Q1
SYMATTR Value BSH114
SYMBOL res 608 -16 R0
SYMATTR InstName R5
SYMATTR Value 15m
SYMBOL res 928 256 R0
SYMATTR InstName R6
SYMATTR Value 500m
SYMBOL pmos 896 544 M180
WINDOW 0 62 69 Left 2
WINDOW 3 58 30 Left 2
SYMATTR InstName Q2
SYMATTR Value IRF9640
SYMBOL LED 928 576 R0
WINDOW 123 36 103 Left 2
SYMATTR Value2 N=9
SYMATTR InstName D1
SYMATTR Value LXHL-BW02
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 816 -224 R0
SYMATTR InstName R7
SYMATTR Value 1Meg
SYMBOL res 816 -112 R0
SYMATTR InstName R8
SYMATTR Value 22.6K
SYMBOL cap 976 -208 R0
WINDOW 123 30 62 Left 2
WINDOW 3 39 39 Left 2
SYMATTR Value2 x4
SYMATTR Value 2.2µ
SYMATTR InstName C6
SYMATTR SpiceLine Rser=10m
SYMBOL ind 512 -208 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 22µ
SYMATTR SpiceLine Rser=20m
SYMBOL schottky 704 -208 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D2
SYMATTR Value PDS5100
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 240 704 R0
SYMATTR InstName R9
SYMATTR Value 1K
SYMBOL PowerProducts\\LT3796-1 256 224 R0
SYMATTR InstName U1
SYMBOL res 16 256 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 40.2K
SYMBOL pmos 1072 544 M180
WINDOW 0 62 69 Left 2
WINDOW 3 58 30 Left 2
SYMATTR InstName Q3
SYMATTR Value IRF9640
SYMBOL LED 1104 576 R0
WINDOW 123 36 103 Left 2
SYMATTR Value2 N=9
SYMATTR InstName D3
SYMATTR Value LXHL-BW02
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 1104 272 R0
SYMATTR InstName R10
SYMATTR Value 500m
SYMBOL res 1104 192 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R11
SYMATTR Value 10K
TEXT 1024 728 Left 2 !.tran 2m startup