Version 4
SHEET 1 880 680
WIRE 32 -128 -128 -128
WIRE 208 -128 32 -128
WIRE -128 -112 -128 -128
WIRE 208 -112 208 -128
WIRE 32 -48 32 -128
WIRE 48 -48 32 -48
WIRE -128 -16 -128 -32
WIRE 32 48 32 -48
WIRE 48 48 32 48
WIRE 688 48 368 48
WIRE 48 144 32 144
WIRE 400 144 368 144
WIRE 400 160 400 144
WIRE -48 240 -64 240
WIRE 32 240 16 240
WIRE 48 240 32 240
WIRE 400 240 400 224
WIRE 400 240 368 240
WIRE 464 240 400 240
WIRE 576 240 544 240
WIRE 688 240 688 48
WIRE 688 240 576 240
WIRE 768 240 688 240
WIRE 576 256 576 240
WIRE 768 256 768 240
WIRE 688 272 688 240
WIRE 32 336 32 240
WIRE 48 336 32 336
WIRE 576 336 368 336
WIRE 576 352 576 336
WIRE 688 352 688 336
WIRE 768 352 768 336
WIRE 32 432 32 336
WIRE 48 432 32 432
WIRE 384 432 368 432
WIRE 576 448 576 432
WIRE 160 512 160 496
WIRE 256 512 256 496
WIRE 32 544 32 432
WIRE 384 544 384 432
WIRE 384 544 32 544
FLAG 160 512 0
FLAG 256 512 0
FLAG 32 144 0
FLAG -64 240 0
FLAG -128 -16 0
FLAG 688 352 0
FLAG 768 352 0
FLAG -128 -128 IN
FLAG 768 240 OUT
FLAG 576 448 0
SYMBOL PowerProducts\\LTC3646 208 192 R0
SYMATTR InstName U1
SYMBOL voltage -128 -128 R0
SYMATTR InstName V1
SYMATTR Value 24
SYMBOL cap 16 224 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 4.7µ
SYMBOL ind 448 256 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 3.3µ
SYMATTR SpiceLine Rser=50m
SYMBOL cap 672 272 R0
SYMATTR InstName C2
SYMATTR Value 15µ
SYMATTR SpiceLine Rser=10m
SYMBOL res 752 240 R0
SYMATTR InstName Rload
SYMATTR Value 5
SYMBOL cap 384 160 R0
SYMATTR InstName C3
SYMATTR Value .1µ
SYMBOL res 560 240 R0
SYMATTR InstName R1
SYMATTR Value 412K
SYMBOL res 560 336 R0
SYMATTR InstName R2
SYMATTR Value 56.2K
TEXT 528 504 Left 2 !.tran 500u startup