Version 4 SHEET 1 880 680 WIRE -64 32 -160 32 WIRE 16 32 -64 32 WIRE 32 32 16 32 WIRE 128 32 112 32 WIRE 464 32 240 32 WIRE 560 32 464 32 WIRE 656 32 560 32 WIRE -160 48 -160 32 WIRE 464 48 464 32 WIRE 656 48 656 32 WIRE 560 64 560 32 WIRE 16 80 16 32 WIRE 128 80 128 32 WIRE 240 80 240 32 WIRE -160 144 -160 128 WIRE 464 144 464 128 WIRE 464 144 288 144 WIRE 560 144 560 128 WIRE 656 144 656 128 WIRE -64 160 -64 32 WIRE -32 160 -64 160 WIRE 464 160 464 144 WIRE 352 224 288 224 WIRE 464 256 464 240 WIRE -64 288 -64 160 WIRE -32 288 -64 288 WIRE 352 304 288 304 WIRE 352 352 352 304 WIRE 16 384 16 368 WIRE -64 464 -64 288 WIRE 0 464 -64 464 WIRE 128 464 128 368 WIRE 128 464 80 464 WIRE 144 464 128 464 WIRE 240 464 240 368 WIRE 240 464 208 464 WIRE 256 464 240 464 WIRE 352 464 352 432 WIRE 352 464 320 464 WIRE 464 464 352 464 WIRE 352 480 352 464 WIRE 464 480 464 464 WIRE 352 576 352 544 WIRE 464 576 464 560 FLAG 16 384 0 FLAG -160 144 0 FLAG 464 256 0 FLAG 560 144 0 FLAG 352 576 0 FLAG 464 576 0 FLAG 656 144 0 FLAG -160 32 IN FLAG 656 32 OUT1 FLAG 464 464 OUT2 SYMBOL PowerProducts\\LT3463 128 224 R0 SYMATTR InstName U1 SYMBOL ind 16 48 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 10µ SYMBOL ind -16 480 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L2 SYMATTR Value 10µ SYMBOL cap 208 448 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value 1µ SYMBOL schottky 320 448 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D1 SYMATTR Value 1N5817 SYMATTR Description Diode SYMATTR Type diode SYMBOL voltage -160 32 R0 WINDOW 3 25 97 Left 2 SYMATTR Value 4 SYMATTR InstName V1 SYMBOL res 448 32 R0 SYMATTR InstName R1 SYMATTR Value 1Meg SYMBOL res 448 144 R0 SYMATTR InstName R2 SYMATTR Value 90.9K SYMBOL res 336 208 R0 SYMATTR InstName R3 SYMATTR Value 154K SYMBOL res 336 336 R0 SYMATTR InstName R4 SYMATTR Value 1Meg SYMBOL cap 544 64 R0 SYMATTR InstName C2 SYMATTR Value 2.2µ SYMBOL cap 336 480 R0 SYMATTR InstName C3 SYMATTR Value 4.7µ SYMBOL res 448 464 R0 SYMATTR InstName Rload2 SYMATTR Value 500 SYMBOL res 640 32 R0 SYMATTR InstName Rload1 SYMATTR Value 1.5K TEXT 456 344 Left 2 !.tran 1.5m startup