Version 4 SHEET 1 880 680 WIRE 112 96 16 96 WIRE 256 96 112 96 WIRE 16 112 16 96 WIRE 256 112 256 96 WIRE 112 160 112 96 WIRE 128 160 112 160 WIRE 16 208 16 192 WIRE 128 256 112 256 WIRE 416 256 384 256 WIRE 528 256 496 256 WIRE 624 256 528 256 WIRE 704 256 624 256 WIRE 784 256 704 256 WIRE 528 272 528 256 WIRE 624 272 624 256 WIRE 704 272 704 256 WIRE 784 272 784 256 WIRE 128 352 112 352 WIRE 528 352 384 352 WIRE 624 352 624 336 WIRE 624 352 528 352 WIRE 528 368 528 352 WIRE 704 368 704 336 WIRE 784 368 784 352 WIRE 528 464 528 448 FLAG 16 208 0 FLAG 112 256 0 FLAG 112 352 0 FLAG 528 464 0 FLAG 704 368 0 FLAG 784 368 0 FLAG 16 96 IN FLAG 784 256 OUT SYMBOL LTC3620 256 256 R0 SYMATTR InstName U1 SYMBOL voltage 16 96 R0 SYMATTR InstName V1 SYMATTR Value 3.6 SYMBOL ind 400 272 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 22µ SYMATTR SpiceLine Rpar=10K SYMBOL res 512 256 R0 SYMATTR InstName R1 SYMATTR Value 432K SYMBOL res 512 352 R0 SYMATTR InstName R2 SYMATTR Value 523K SYMBOL cap 608 272 R0 SYMATTR InstName C1 SYMATTR Value 22p SYMBOL cap 688 272 R0 SYMATTR InstName C2 SYMATTR Value 1µ SYMBOL res 768 256 R0 SYMATTR InstName Rload SYMATTR Value 100 TEXT 672 440 Left 2 !.tran 1m startup