Version 4
SHEET 1 1112 680
WIRE 96 -160 -416 -160
WIRE 240 -160 96 -160
WIRE 384 -160 240 -160
WIRE 400 -160 384 -160
WIRE 496 -160 480 -160
WIRE 512 -160 496 -160
WIRE 672 -160 608 -160
WIRE 720 -160 672 -160
WIRE 848 -160 800 -160
WIRE 928 -160 848 -160
WIRE 1008 -160 928 -160
WIRE -416 -144 -416 -160
WIRE 240 -144 240 -160
WIRE 672 -144 672 -160
WIRE 928 -144 928 -160
WIRE 1008 -144 1008 -160
WIRE 240 -64 240 -80
WIRE -416 -48 -416 -64
WIRE 672 -48 672 -80
WIRE 928 -48 928 -80
WIRE 1008 -48 1008 -64
WIRE 96 0 96 -160
WIRE 112 0 96 0
WIRE 384 0 384 -160
WIRE 384 0 368 0
WIRE 16 96 0 96
WIRE 112 96 80 96
WIRE 496 96 496 -160
WIRE 496 96 368 96
WIRE 16 192 0 192
WIRE 112 192 80 192
WIRE 528 192 528 -112
WIRE 528 192 368 192
WIRE 848 272 848 -160
WIRE 16 288 0 288
WIRE 112 288 80 288
WIRE 384 288 368 288
WIRE 112 384 96 384
WIRE 848 384 848 352
WIRE 848 384 368 384
WIRE 848 400 848 384
WIRE 192 464 192 448
WIRE 288 464 288 448
WIRE 96 496 96 384
WIRE 384 496 384 288
WIRE 384 496 96 496
WIRE 848 496 848 480
FLAG 192 464 0
FLAG 288 464 0
FLAG -416 -48 0
FLAG 0 96 0
FLAG 0 192 0
FLAG 0 288 0
FLAG 848 496 0
FLAG 1008 -48 0
FLAG 928 -48 0
FLAG -416 -160 IN
FLAG 1008 -160 OUT
FLAG 672 -48 0
SYMBOL PowerProducts\\LTC7860 240 192 R0
SYMATTR InstName U1
SYMBOL voltage -416 -160 R0
SYMATTR Value PWL(0 0 20u 16 2m 16 +1u 40 +2m 16)
SYMATTR InstName V1
SYMBOL cap 224 -144 R0
SYMATTR InstName C1
SYMATTR Value .47µ
SYMBOL pmos 608 -112 M270
WINDOW 0 54 45 VTop 2
WINDOW 3 -13 76 VLeft 2
SYMATTR InstName M1
SYMATTR Value Si7489DP
SYMBOL res 384 -144 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value 12m
SYMBOL cap 80 80 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value .025µ
SYMBOL cap 80 176 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
WINDOW 39 53 32 VTop 2
SYMATTR InstName C3
SYMATTR Value 680p
SYMATTR SpiceLine Rser=10K
SYMBOL cap 80 272 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C4
SYMATTR Value .001µ
SYMBOL res 832 256 R0
SYMATTR InstName R2
SYMATTR Value 1Meg
SYMBOL res 832 384 R0
SYMATTR InstName R3
SYMATTR Value 48.7K
SYMBOL cap 912 -144 R0
SYMATTR InstName C5
SYMATTR Value 10µ
SYMATTR SpiceLine Rser=5m
SYMBOL res 992 -160 R0
SYMATTR InstName Rload
SYMATTR Value 3
SYMBOL ind 704 -144 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 6.8µ
SYMATTR SpiceLine Rser=10m
SYMBOL schottky 656 -80 M180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D1
SYMATTR Value PDS5100
SYMATTR Description Diode
SYMATTR Type diode
TEXT 544 432 Left 2 !.tran 30m