Version 4 SHEET 1 880 680 WIRE 64 -16 -320 -16 WIRE 160 -16 64 -16 WIRE 208 -16 160 -16 WIRE 320 -16 288 -16 WIRE 432 -16 320 -16 WIRE 640 -16 528 -16 WIRE -320 0 -320 -16 WIRE 640 0 640 -16 WIRE 512 48 512 32 WIRE 160 80 160 -16 WIRE 320 80 320 -16 WIRE 640 80 640 64 WIRE -320 96 -320 80 WIRE 64 192 64 -16 WIRE 112 192 64 192 WIRE 512 192 512 128 WIRE 512 192 368 192 WIRE 512 208 512 192 WIRE 512 304 512 288 WIRE 160 320 160 304 WIRE 320 320 320 304 WIRE 512 384 512 368 WIRE 160 400 160 384 FLAG 320 320 0 FLAG 640 80 0 FLAG 512 384 0 FLAG 160 400 0 FLAG -320 96 0 FLAG 640 -16 OUT FLAG -320 -16 IN SYMBOL nmos 432 32 R270 WINDOW 0 56 41 VTop 2 WINDOW 3 -14 74 VLeft 2 SYMATTR InstName Q1 SYMATTR Value Si4410DY SYMBOL cap 624 0 R0 SYMATTR InstName C1 SYMATTR Value 470µ SYMBOL res 496 32 R0 SYMATTR InstName R1 SYMATTR Value 100 SYMBOL res 496 192 R0 SYMATTR InstName R2 SYMATTR Value 100 SYMBOL cap 496 304 R0 SYMATTR InstName C2 SYMATTR Value .01µ SYMBOL cap 144 320 R0 SYMATTR InstName C3 SYMATTR Value .22µ SYMBOL voltage -320 -16 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value PWL(0 0 15m 0 15.001m 5) SYMBOL res 304 -32 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value .01 SYMBOL PowerProducts\\LTC4210-1 240 192 R0 WINDOW 0 1 -42 Center 2 WINDOW 3 2 38 Center 2 SYMATTR InstName U1 TEXT 616 360 Left 2 !.tran 100m