Version 4
SHEET 1 880 680
WIRE -32 112 -160 112
WIRE 16 112 -32 112
WIRE 384 112 304 112
WIRE 512 112 384 112
WIRE -160 128 -160 112
WIRE -32 176 -32 112
WIRE 16 176 -32 176
WIRE 384 176 304 176
WIRE 512 192 512 176
WIRE -160 224 -160 208
WIRE 16 240 -32 240
WIRE 352 240 304 240
WIRE 16 304 -32 304
WIRE 352 304 304 304
WIRE 16 368 -16 368
WIRE 320 368 304 368
WIRE 416 368 400 368
FLAG 416 368 0
FLAG -16 368 0
FLAG -160 224 0
FLAG 512 192 0
SYMBOL PowerProducts\\LTC3215 160 240 R0
SYMATTR InstName U1
SYMBOL cap -16 240 M0
WINDOW 0 22 11 Left 2
WINDOW 3 23 52 Left 2
SYMATTR InstName C1
SYMATTR Value 2.2µ
SYMBOL cap 336 240 R0
SYMATTR Value 2.2µ
SYMATTR InstName C2
SYMBOL res 304 384 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value 20K
SYMBOL LED 368 112 R0
WINDOW 0 62 15 Left 2
WINDOW 3 -36 85 Left 2
SYMATTR InstName D1
SYMATTR Value NSPW500BS
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL voltage -160 112 R0
SYMATTR InstName V1
SYMATTR Value 3.6
SYMBOL cap 496 112 R0
SYMATTR Value 4.7µ
SYMATTR InstName C3
TEXT 96 424 Left 2 !.tran 4m startup