Version 4 SHEET 1 1020 680 WIRE 96 -16 0 -16 WIRE 256 -16 96 -16 WIRE 416 -16 256 -16 WIRE 0 0 0 -16 WIRE 256 0 256 -16 WIRE 96 64 96 -16 WIRE 112 64 96 64 WIRE 416 64 416 -16 WIRE 416 64 400 64 WIRE 0 96 0 80 WIRE 112 176 96 176 WIRE 416 176 400 176 WIRE 512 176 496 176 WIRE 544 176 512 176 WIRE 624 176 544 176 WIRE 736 176 624 176 WIRE 816 176 736 176 WIRE 544 192 544 176 WIRE 624 192 624 176 WIRE 736 192 736 176 WIRE 816 192 816 176 WIRE -80 288 -224 288 WIRE 16 288 -80 288 WIRE 112 288 16 288 WIRE 544 288 544 256 WIRE 544 288 400 288 WIRE 624 288 624 272 WIRE 624 288 544 288 WIRE 736 288 736 256 WIRE 816 288 816 272 WIRE -224 304 -224 288 WIRE -80 304 -80 288 WIRE 16 304 16 288 WIRE 624 304 624 288 WIRE -224 400 -224 384 WIRE -80 400 -80 368 WIRE 16 400 16 384 WIRE 112 400 16 400 WIRE 512 400 512 176 WIRE 512 400 400 400 WIRE 624 400 624 384 WIRE 16 416 16 400 WIRE 256 480 256 464 WIRE 16 512 16 496 FLAG 256 480 0 FLAG 0 96 0 FLAG 0 -16 IN FLAG 96 176 0 FLAG 816 288 0 FLAG 736 288 0 FLAG 816 176 OUT1 FLAG 624 400 0 FLAG -224 400 0 FLAG -80 400 0 FLAG -224 288 OUT2 FLAG 16 512 0 SYMBOL voltage 0 -16 R0 SYMATTR InstName V1 SYMATTR Value 3.6 SYMBOL ind 400 192 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 2.2µ SYMBOL cap 720 192 R0 SYMATTR InstName C1 SYMATTR Value 10µ SYMBOL res 608 176 R0 SYMATTR InstName R1 SYMATTR Value 243K SYMBOL cap 528 192 R0 SYMATTR InstName C2 SYMATTR Value 22p SYMBOL res 608 288 R0 SYMATTR InstName R2 SYMATTR Value 115K SYMBOL cap -96 304 R0 SYMATTR InstName C3 SYMATTR Value 2.2µ SYMBOL res 0 288 R0 SYMATTR InstName R3 SYMATTR Value 412K SYMBOL res 0 400 R0 SYMATTR InstName R4 SYMATTR Value 150K SYMBOL res -240 288 R0 SYMATTR InstName Rload2 SYMATTR Value 5 SYMBOL res 800 176 R0 SYMATTR InstName Rload1 SYMATTR Value 12.5 SYMBOL PowerProducts\\LTC3541 256 224 R0 SYMATTR InstName U1 TEXT 528 464 Left 2 !.tran 1.5m startup