Version 4 SHEET 1 1280 680 WIRE -16 80 -96 80 WIRE 16 80 -16 80 WIRE 128 80 96 80 WIRE 384 80 288 80 WIRE 512 80 384 80 WIRE 384 96 384 80 WIRE -96 112 -96 80 WIRE 512 112 512 80 WIRE 128 160 128 80 WIRE 288 160 288 80 WIRE 384 176 384 160 WIRE -96 224 -96 192 WIRE -16 240 -16 80 WIRE 64 240 -16 240 WIRE 512 240 512 176 WIRE 512 240 352 240 WIRE 512 256 512 240 WIRE 512 352 512 336 WIRE 64 368 -48 368 WIRE 400 368 352 368 WIRE -48 384 -48 368 WIRE 400 384 400 368 WIRE 208 464 208 448 WIRE -48 480 -48 464 WIRE 400 480 400 464 FLAG 512 352 0 FLAG 400 480 0 FLAG 208 464 0 FLAG -96 224 0 FLAG -48 480 0 FLAG 384 176 0 FLAG -96 80 IN SYMBOL PowerProducts\\LT3466 208 304 R0 SYMATTR InstName U1 SYMBOL res 496 240 R0 SYMATTR InstName R1 SYMATTR Value 10 SYMBOL res 384 368 R0 SYMATTR InstName R2 SYMATTR Value 63.4K SYMBOL ind 0 96 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 47µ SYMBOL voltage -96 96 R0 SYMATTR InstName V1 SYMATTR Value 3 SYMBOL voltage -48 368 R0 WINDOW 0 29 23 Left 2 WINDOW 3 30 92 Left 2 SYMATTR InstName V2 SYMATTR Value 2 SYMBOL LED 496 112 R0 WINDOW 123 24 85 Left 2 SYMATTR InstName D1 SYMATTR Value NSPW500BS SYMATTR Description Diode SYMATTR Type diode SYMATTR Value2 N=8 SYMBOL cap 368 96 R0 WINDOW 3 29 52 Left 2 SYMATTR Value 2.2µ SYMATTR InstName C1 TEXT 592 360 Left 2 !.tran 2m startup