Version 4 SHEET 1 1432 680 WIRE 96 -48 -48 -48 WIRE 256 -48 96 -48 WIRE -48 -32 -48 -48 WIRE 256 -32 256 -48 WIRE 96 16 96 -48 WIRE 112 16 96 16 WIRE 448 16 400 16 WIRE 544 16 448 16 WIRE 656 16 608 16 WIRE 720 16 656 16 WIRE 816 16 720 16 WIRE 448 32 448 16 WIRE 720 32 720 16 WIRE 816 32 816 16 WIRE -48 64 -48 48 WIRE 96 128 96 16 WIRE 112 128 96 128 WIRE 448 128 448 112 WIRE 448 128 400 128 WIRE 720 128 720 96 WIRE 816 128 816 112 WIRE 448 144 448 128 WIRE -80 240 -128 240 WIRE 48 240 0 240 WIRE 112 240 48 240 WIRE 448 240 400 240 WIRE 528 240 448 240 WIRE 656 240 656 16 WIRE 656 240 608 240 WIRE -128 256 -128 240 WIRE 48 256 48 240 WIRE 448 256 448 240 WIRE -128 336 -128 320 WIRE 48 336 48 320 WIRE 448 352 448 336 WIRE 448 352 400 352 WIRE 528 352 448 352 WIRE 608 352 592 352 WIRE 448 464 400 464 WIRE 496 464 448 464 WIRE 576 464 560 464 WIRE 448 480 448 464 WIRE 112 576 96 576 WIRE 448 576 448 560 WIRE 448 576 400 576 FLAG 448 144 0 FLAG 720 128 0 FLAG 816 128 0 FLAG 608 352 0 FLAG 96 576 0 FLAG 576 464 0 FLAG -48 64 0 FLAG -48 -48 IN FLAG 816 16 OUT FLAG -128 336 0 FLAG 48 336 0 SYMBOL res 432 240 R0 SYMATTR InstName R1 SYMATTR Value 15.8K SYMBOL res 624 224 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 115K SYMBOL res 432 464 R0 SYMATTR InstName R3 SYMATTR Value 10K SYMBOL ind 432 16 R0 WINDOW 0 42 41 Left 2 WINDOW 3 39 68 Left 2 SYMATTR InstName L1 SYMATTR Value 4.7µ SYMBOL schottky 608 0 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D1 SYMATTR Value MBRS140 SYMATTR Description Diode SYMATTR Type diode SYMBOL cap 704 32 R0 SYMATTR InstName C2 SYMATTR Value 12µ SYMBOL res 800 16 R0 SYMATTR InstName Rload SYMATTR Value 200 SYMBOL cap 560 448 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C3 SYMATTR Value 1µ SYMBOL cap 592 336 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C4 SYMATTR Value 1µ SYMBOL VOLTAGE -48 -48 R0 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL res 16 224 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 50K SYMBOL cap -144 256 R0 SYMATTR InstName C1 SYMATTR Value 2n SYMBOL cap 32 256 R0 SYMATTR InstName C5 SYMATTR Value 15p SYMBOL PowerProducts\\ADP5074 256 288 R0 SYMATTR InstName U1 TEXT 624 600 Left 2 !.tran 4.5m startup