Version 4
SHEET 1 2312 928
WIRE 496 -64 -112 -64
WIRE -112 -16 -112 -64
WIRE 64 -16 -112 -16
WIRE 336 -16 288 -16
WIRE 384 -16 336 -16
WIRE 464 -16 448 -16
WIRE -112 0 -112 -16
WIRE 336 0 336 -16
WIRE -16 80 -32 80
WIRE 64 80 48 80
WIRE 336 80 336 64
WIRE 336 80 288 80
WIRE -112 96 -112 80
WIRE 496 96 496 -64
WIRE -96 176 -128 176
WIRE 64 176 -32 176
WIRE 448 176 288 176
WIRE 336 192 336 80
WIRE 64 272 0 272
WIRE 336 272 336 256
WIRE 336 272 288 272
WIRE 496 272 496 192
WIRE 496 272 336 272
WIRE 672 272 496 272
WIRE 688 272 672 272
WIRE 784 272 768 272
WIRE 832 272 784 272
WIRE 928 272 832 272
WIRE 496 288 496 272
WIRE 928 288 928 272
WIRE 832 304 832 272
WIRE -96 336 -96 320
WIRE 64 368 32 368
WIRE 448 368 288 368
WIRE 832 384 832 368
WIRE 928 384 928 368
WIRE 496 400 496 384
WIRE -96 448 -96 416
WIRE 0 448 0 272
WIRE 0 448 -96 448
WIRE 64 464 48 464
WIRE 320 464 288 464
WIRE -96 480 -96 448
WIRE 48 528 48 464
WIRE 416 528 48 528
WIRE 528 528 416 528
WIRE 672 528 672 272
WIRE 672 528 608 528
WIRE 416 544 416 528
WIRE -96 624 -96 560
WIRE 32 624 32 368
WIRE 32 624 -96 624
WIRE 416 624 416 608
WIRE 416 624 32 624
WIRE 784 624 784 272
WIRE 784 624 416 624
FLAG 320 464 0
FLAG 496 400 0
FLAG 832 384 0
FLAG 928 384 0
FLAG -96 320 0
FLAG 928 272 OUT
FLAG 464 -16 0
FLAG -32 80 0
FLAG -112 96 0
FLAG -112 -64 IN
FLAG -128 176 0
SYMBOL nmos 448 96 R0
SYMATTR InstName Q1
SYMATTR Value RJK0305DPB
SYMBOL ind 672 288 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 6µ
SYMATTR SpiceLine Rser=5.8m
SYMBOL cap 816 304 R0
SYMATTR SpiceLine Rser=4.5m
SYMATTR InstName C1
SYMATTR Value 660µ
SYMBOL res -112 576 M180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R1
SYMATTR Value 42.2K
SYMBOL res -112 432 M180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R2
SYMATTR Value 8.06K
SYMBOL cap 384 0 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C2
SYMATTR Value 4.7µ
SYMBOL cap 48 64 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value .002µ
SYMBOL voltage -112 -16 R0
WINDOW 3 20 93 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value 12
SYMATTR InstName V1
SYMBOL schottky 320 0 R0
WINDOW 3 22 63 Left 2
SYMATTR Value CMDSH2-3
SYMATTR InstName D1
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL nmos 448 288 R0
SYMATTR InstName Q2
SYMATTR Value RJK0301DPB
SYMBOL res 624 512 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 10.2K
SYMBOL cap 400 544 R0
WINDOW 3 29 57 Left 2
WINDOW 39 24 85 Left 2
SYMATTR Value .1µ
SYMATTR InstName C4
SYMBOL cap -32 160 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
WINDOW 39 53 32 VTop 2
SYMATTR InstName C5
SYMATTR Value 2200p
SYMATTR SpiceLine Rser=15K Cpar=100p
SYMBOL PowerProducts\\LTC3854 176 224 R0
SYMATTR InstName U1
SYMBOL cap 320 192 R0
SYMATTR InstName C6
SYMATTR Value .1µ
SYMBOL res 912 272 R0
SYMATTR InstName Rload
SYMATTR Value 1
TEXT 840 464 Left 2 !.tran 3.5m startup