Version 4
SHEET 1 944 680
WIRE 48 -64 -64 -64
WIRE 176 -64 48 -64
WIRE 304 -64 176 -64
WIRE -64 -48 -64 -64
WIRE 176 -48 176 -64
WIRE 304 -48 304 -64
WIRE 48 0 48 -64
WIRE 64 0 48 0
WIRE -64 48 -64 32
WIRE 448 80 416 80
WIRE 496 80 448 80
WIRE 576 80 560 80
WIRE 448 96 448 80
WIRE -16 160 -32 160
WIRE 64 160 48 160
WIRE 448 160 416 160
WIRE 448 176 448 160
WIRE 64 240 48 240
WIRE 448 240 416 240
WIRE 512 240 448 240
WIRE 608 240 592 240
WIRE 720 240 608 240
WIRE 816 240 720 240
WIRE 720 256 720 240
WIRE 816 256 816 240
WIRE 608 288 608 240
WIRE 608 288 448 288
WIRE 608 304 608 288
WIRE 448 320 448 288
WIRE 448 320 416 320
WIRE 720 352 720 320
WIRE 816 352 816 336
WIRE 608 400 608 384
WIRE 608 400 416 400
WIRE 608 416 608 400
WIRE -32 480 -48 480
WIRE 64 480 48 480
WIRE 448 480 416 480
WIRE 544 480 512 480
WIRE 608 512 608 496
WIRE 176 544 176 528
WIRE 304 544 304 528
FLAG -64 48 0
FLAG 176 544 0
FLAG 304 544 0
FLAG -48 480 0
FLAG 48 240 0
FLAG -32 160 0
FLAG 576 80 0
FLAG 608 512 0
FLAG 544 480 0
FLAG 720 352 0
FLAG 816 352 0
FLAG -64 -64 IN
FLAG 816 240 OUT
SYMBOL PowerProducts\\LTC3605 240 240 R0
SYMATTR InstName U1
SYMBOL voltage -64 -64 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL res 64 464 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 162K
SYMBOL cap 48 144 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value .001µ
SYMBOL cap 496 96 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C2
SYMATTR Value 2.2µ
SYMBOL cap 432 176 R0
WINDOW 3 26 50 Left 2
WINDOW 0 24 12 Left 2
SYMATTR Value .1µ
SYMATTR InstName C3
SYMBOL schottky 432 96 R0
WINDOW 0 26 5 Left 2
WINDOW 3 37 49 Left 2
SYMATTR InstName D1
SYMATTR Value CMDSH2-3
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL ind 496 256 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 1µ
SYMBOL res 592 288 R0
SYMATTR InstName R2
SYMATTR Value 22.6K
SYMBOL res 592 400 R0
SYMATTR InstName R3
SYMATTR Value 4.99K
SYMBOL cap 448 496 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
WINDOW 39 -28 32 VBottom 2
SYMATTR InstName C4
SYMATTR Value 220p
SYMATTR SpiceLine Rser=16K
SYMBOL cap 704 256 R0
SYMATTR InstName C5
SYMATTR Value 100µ
SYMBOL res 800 240 R0
SYMATTR InstName Rload
SYMATTR Value .66
TEXT 712 440 Left 2 !.tran 400u startup