Version 4
SHEET 1 1096 680
WIRE 64 -16 -64 -16
WIRE 240 -16 64 -16
WIRE 272 -16 240 -16
WIRE 416 -16 352 -16
WIRE 448 -16 416 -16
WIRE 560 -16 512 -16
WIRE 688 -16 560 -16
WIRE 784 -16 688 -16
WIRE -64 0 -64 -16
WIRE 688 0 688 -16
WIRE 784 0 784 -16
WIRE 240 32 240 -16
WIRE 560 48 560 -16
WIRE -64 96 -64 80
WIRE 64 96 64 -16
WIRE 96 96 64 96
WIRE 416 96 416 -16
WIRE 416 96 384 96
WIRE 688 96 688 64
WIRE 784 96 784 80
WIRE 96 208 64 208
WIRE 560 208 560 128
WIRE 560 208 384 208
WIRE 560 224 560 208
WIRE 96 320 16 320
WIRE 432 320 384 320
WIRE 16 336 16 320
WIRE 560 368 560 304
WIRE 432 400 432 320
WIRE 16 416 16 400
WIRE 240 416 240 384
WIRE 432 480 432 464
FLAG -64 96 0
FLAG -64 -16 IN
FLAG 784 -16 OUT
FLAG 16 416 0
FLAG 560 368 0
FLAG 688 96 0
FLAG 432 480 0
FLAG 64 208 0
FLAG 784 96 0
FLAG 240 416 0
SYMBOL cap 32 336 M0
SYMATTR InstName C1
SYMATTR Value 47n
SYMBOL res 544 208 R0
SYMATTR InstName R3
SYMATTR Value 10K
SYMBOL res 544 32 R0
SYMATTR InstName R4
SYMATTR Value 88.7K
SYMBOL VOLTAGE -64 -16 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 3
SYMBOL ind 256 0 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 6.8µ
SYMATTR SpiceLine Rser=173m
SYMBOL cap 672 0 R0
SYMATTR InstName C2
SYMATTR Value 30µ
SYMATTR SpiceLine Rser=2m
SYMBOL cap 416 400 R0
WINDOW 0 48 5 Left 2
WINDOW 3 44 32 Left 2
WINDOW 39 45 60 Left 2
SYMATTR InstName C3
SYMATTR Value 120n
SYMATTR SpiceLine Rser=7.87k Cpar=10p
SYMBOL res 768 -16 R0
SYMATTR InstName Rload
SYMATTR Value 30
SYMBOL schottky 448 -32 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D1
SYMATTR Value MBRS340
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL ADP1614 240 208 R0
SYMATTR InstName U2
TEXT 232 -104 Left 2 !.tran 12m startup