Version 4
SHEET 1 1416 868
WIRE -16 -64 -128 -64
WIRE 128 -64 -16 -64
WIRE 176 -64 128 -64
WIRE 288 -64 256 -64
WIRE 432 -64 288 -64
WIRE 624 -64 496 -64
WIRE 720 -64 624 -64
WIRE 832 -64 720 -64
WIRE 944 -64 832 -64
WIRE 944 -48 944 -64
WIRE -128 -32 -128 -64
WIRE 832 -32 832 -64
WIRE 128 0 128 -64
WIRE 288 0 288 -64
WIRE 624 32 624 -64
WIRE 720 48 720 -64
WIRE 832 48 832 32
WIRE 944 48 944 32
WIRE -16 64 -16 -64
WIRE 48 64 -16 64
WIRE 384 64 368 64
WIRE 464 64 448 64
WIRE -128 80 -128 48
WIRE 48 160 32 160
WIRE 624 160 624 112
WIRE 624 160 368 160
WIRE 720 160 720 112
WIRE 720 160 624 160
WIRE 624 192 624 160
WIRE -48 256 -80 256
WIRE 48 256 32 256
WIRE 384 256 368 256
WIRE 480 256 464 256
WIRE 560 256 544 256
WIRE 624 288 624 272
WIRE -48 352 -80 352
WIRE 32 352 16 352
WIRE 48 352 32 352
WIRE 384 352 368 352
WIRE 208 432 208 416
FLAG -80 352 0
FLAG -80 256 0
FLAG -128 80 0
FLAG 624 288 0
FLAG 832 48 0
FLAG 944 48 0
FLAG 464 64 0
FLAG -128 -64 IN
FLAG 944 -64 OUT
FLAG 208 432 0
FLAG 560 256 0
FLAG 384 352 0
FLAG 32 352 SS
FLAG 32 160 0
SYMBOL cap 16 336 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 10n
SYMBOL res 48 240 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 20k
SYMBOL VOLTAGE -128 -48 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL ind2 160 -48 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 3.3µ
SYMATTR SpiceLine Rser=19.5m
SYMATTR Type ind
SYMBOL schottky 432 -48 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 -6 35 VBottom 2
SYMATTR InstName D1
SYMATTR Value MBRS340
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 608 176 R0
SYMATTR InstName R5
SYMATTR Value 71.5k
SYMBOL cap 384 80 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C4
SYMATTR Value 1µ
SYMBOL cap 480 272 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C2
SYMATTR Value 330pF
SYMBOL res 368 272 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R2
SYMATTR Value 68k
SYMBOL cap 816 -32 R0
WINDOW 123 42 54 Left 2
WINDOW 0 41 3 Left 2
WINDOW 3 37 29 Left 2
SYMATTR InstName C3
SYMATTR Value 10µ
SYMBOL res 608 16 R0
SYMATTR InstName R3
SYMATTR Value 1Meg
SYMBOL res 928 -64 R0
SYMATTR InstName R4
SYMATTR Value 48
SYMBOL cap 704 48 R0
SYMATTR InstName C5
SYMATTR Value 4.7pF
SYMBOL LT8333 208 208 R0
SYMATTR InstName U1
TEXT 136 472 Left 2 !.tran 5m startup