Version 4 SHEET 1 880 680 WIRE -96 64 -176 64 WIRE 80 64 -96 64 WIRE 176 64 80 64 WIRE -176 80 -176 64 WIRE 80 80 80 64 WIRE 176 80 176 64 WIRE -96 128 -96 64 WIRE -16 128 -96 128 WIRE 352 128 272 128 WIRE 432 128 352 128 WIRE 512 128 496 128 WIRE -176 176 -176 160 WIRE -16 192 -80 192 WIRE 352 192 272 192 WIRE -16 256 -80 256 WIRE 352 256 272 256 WIRE 448 256 432 256 WIRE -16 320 -80 320 WIRE 304 320 272 320 WIRE 400 320 384 320 WIRE -16 384 -80 384 WIRE 304 384 272 384 FLAG -176 176 0 FLAG 448 256 0 FLAG 400 320 0 FLAG 304 384 0 FLAG 512 128 0 FLAG -176 64 IN SYMBOL PowerProducts\\LTC3216 128 256 R0 SYMATTR InstName U1 SYMBOL voltage -176 64 R0 SYMATTR InstName V1 SYMATTR Value 3.6 SYMBOL cap -96 192 R0 WINDOW 0 24 13 Left 2 WINDOW 3 22 51 Left 2 SYMATTR InstName C1 SYMATTR Value 2.2µ SYMBOL cap -96 320 R0 WINDOW 0 20 13 Left 2 WINDOW 3 22 50 Left 2 SYMATTR InstName C2 SYMATTR Value 2.2µ SYMBOL LED 336 128 R0 WINDOW 0 62 17 Left 2 SYMATTR InstName D1 SYMATTR Value NSPW500BS SYMATTR Description Diode SYMATTR Type diode SYMBOL res 336 272 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R1 SYMATTR Value 20K SYMBOL res 288 336 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R2 SYMATTR Value 6.65K SYMBOL cap 432 144 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C3 SYMATTR Value 4.7µ TEXT 360 416 Left 2 !.tran 10m startup