Version 4 SHEET 1 904 680 WIRE -16 -160 -96 -160 WIRE 96 -160 -16 -160 WIRE 208 -160 96 -160 WIRE 224 -160 208 -160 WIRE 416 -160 320 -160 WIRE -96 -144 -96 -160 WIRE 208 -96 208 -160 WIRE 304 -96 304 -112 WIRE -96 -48 -96 -64 WIRE -16 -32 -16 -160 WIRE 96 -32 96 -160 WIRE 112 -32 96 -32 WIRE 416 -32 416 -160 WIRE 416 -32 400 -32 WIRE 464 -32 416 -32 WIRE 592 -32 464 -32 WIRE 688 -32 592 -32 WIRE 592 -16 592 -32 WIRE 688 -16 688 -32 WIRE -112 64 -128 64 WIRE -16 64 -16 48 WIRE -16 64 -32 64 WIRE 112 64 -16 64 WIRE 416 64 400 64 WIRE 464 64 464 48 WIRE 464 64 416 64 WIRE 464 80 464 64 WIRE 592 80 592 48 WIRE 688 80 688 64 WIRE 112 160 32 160 WIRE 416 160 416 64 WIRE 416 160 400 160 WIRE 32 176 32 160 WIRE 464 176 464 160 WIRE 32 256 32 240 WIRE 112 256 32 256 WIRE 464 256 400 256 WIRE 576 256 464 256 WIRE 464 272 464 256 WIRE 576 288 576 256 WIRE 16 352 0 352 WIRE 112 352 96 352 WIRE 464 352 464 336 WIRE 464 352 400 352 WIRE 464 368 464 352 WIRE 576 384 576 368 WIRE 576 384 544 384 WIRE 576 400 576 384 WIRE 416 448 400 448 WIRE 416 464 416 448 WIRE 544 464 544 384 WIRE 544 464 416 464 WIRE 576 496 576 480 WIRE 256 624 256 608 FLAG 256 624 0 FLAG -96 -48 0 FLAG -96 -160 IN FLAG -128 64 0 FLAG 0 352 0 FLAG 464 176 0 FLAG 592 80 0 FLAG 688 80 0 FLAG 464 432 0 FLAG 576 496 0 FLAG 688 -32 OUT SYMBOL PowerProducts\\LTC3226 256 256 R0 SYMATTR InstName U1 SYMBOL voltage -96 -160 R0 SYMATTR InstName V1 SYMATTR Value 3.3 SYMBOL pmos 224 -112 R270 WINDOW 0 52 49 VTop 2 WINDOW 3 2 89 VRight 2 SYMATTR InstName Q1 SYMATTR Value IRF7233 SYMBOL res -32 -48 R0 SYMATTR Value 1.96Meg SYMATTR InstName R1 SYMBOL res -16 48 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 1.21Meg SYMBOL cap 16 176 R0 SYMATTR InstName C1 SYMATTR Value 2.2µ SYMBOL res 112 336 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 33.2K SYMBOL res 448 -48 R0 SYMATTR InstName R4 SYMATTR Value 255K SYMBOL res 448 64 R0 SYMATTR InstName R5 SYMATTR Value 80.6K SYMBOL polcap 576 -16 R0 WINDOW 3 24 56 Left 2 SYMATTR Value 47µ SYMATTR InstName C2 SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=6.3 Irms=1 Rser=0.07 Lser=0 mfg="KEMET" pn="T520T476M006ATE070" type="Tantalum" SYMBOL cap 448 272 R0 SYMATTR InstName C3 SYMATTR Value .1m SYMBOL cap 448 368 R0 WINDOW 3 27 49 Left 2 SYMATTR InstName C4 SYMATTR Value .1m SYMBOL res 560 272 R0 SYMATTR InstName R6 SYMATTR Value 3.83Meg SYMBOL res 560 384 R0 SYMATTR InstName R7 SYMATTR Value 1.21Meg SYMBOL res 672 -32 R0 SYMATTR InstName Rload SYMATTR Value 1.65 TEXT 520 592 Left 2 !.tran 1.5m startup