Version 4
SHEET 1 1180 680
WIRE 144 64 -112 64
WIRE 176 64 144 64
WIRE 272 64 256 64
WIRE 352 64 272 64
WIRE 512 64 448 64
WIRE 576 64 512 64
WIRE 688 64 656 64
WIRE 800 64 688 64
WIRE 864 64 800 64
WIRE 960 64 864 64
WIRE -112 80 -112 64
WIRE 688 80 688 64
WIRE 800 80 800 64
WIRE 864 80 864 64
WIRE 960 80 960 64
WIRE 512 96 512 64
WIRE 144 128 144 64
WIRE 272 128 272 64
WIRE -112 176 -112 160
WIRE 368 176 368 112
WIRE 368 176 336 176
WIRE 864 176 864 144
WIRE 960 176 960 160
WIRE 512 192 512 160
WIRE 688 192 688 160
WIRE 688 192 640 192
WIRE 800 192 800 144
WIRE 800 192 688 192
WIRE 688 208 688 192
WIRE -96 256 -112 256
WIRE -16 256 -32 256
WIRE 80 256 64 256
WIRE 688 304 688 288
WIRE 640 336 640 192
WIRE 640 336 336 336
WIRE 208 400 208 384
FLAG 208 400 0
FLAG -112 176 0
FLAG -112 256 0
FLAG 512 192 0
FLAG 864 176 0
FLAG 960 176 0
FLAG 688 304 0
SYMBOL PowerProducts\\LTC3801 208 256 R0
SYMATTR InstName U1
SYMBOL voltage -112 64 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value PWL(0 0 1u 5)
SYMBOL res 160 48 M90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R1
SYMATTR Value 25m
SYMBOL pmos 448 112 M270
WINDOW 0 55 37 VTop 0
WINDOW 3 -21 69 VLeft 0
SYMATTR InstName Q1
SYMATTR Value Si4465DY
SYMBOL res 80 240 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL cap -32 240 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName C1
SYMATTR Value 470p
SYMBOL ind 560 80 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 5 56 VBottom 0
SYMATTR InstName L1
SYMATTR Value 4.7µ
SYMBOL res 672 64 R0
SYMATTR InstName R3
SYMATTR Value 866K
SYMBOL res 672 192 R0
SYMATTR InstName R4
SYMATTR Value 402K
SYMBOL res 944 64 R0
SYMATTR InstName R5
SYMATTR Value 1
SYMBOL cap 848 80 R0
WINDOW 3 26 58 Left 0
SYMATTR Value 47µ
SYMATTR InstName C2
SYMBOL schottky 496 160 M180
WINDOW 0 35 56 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D1
SYMATTR Value MBRS340
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap 784 80 R0
SYMATTR InstName C3
SYMATTR Value 10p
TEXT 544 376 Left 0 !.tran 1.5m