Version 4
SHEET 1 1848 836
WIRE 1056 64 400 64
WIRE 320 80 208 80
WIRE 816 80 320 80
WIRE 208 96 208 80
WIRE 320 144 320 80
WIRE 400 160 400 64
WIRE 416 160 400 160
WIRE 816 160 816 80
WIRE 816 160 800 160
WIRE 208 192 208 176
WIRE 320 256 320 224
WIRE 416 256 320 256
WIRE 880 256 800 256
WIRE 944 256 880 256
WIRE 1056 256 1056 64
WIRE 1056 256 1024 256
WIRE 1104 256 1056 256
WIRE 1216 256 1104 256
WIRE 880 272 880 256
WIRE 1104 288 1104 256
WIRE 1216 288 1216 256
WIRE 336 352 320 352
WIRE 416 352 400 352
WIRE 880 352 880 336
WIRE 880 352 800 352
WIRE 880 368 880 352
WIRE 1104 384 1104 352
WIRE 1216 384 1216 368
WIRE 208 448 192 448
WIRE 320 448 288 448
WIRE 416 448 320 448
WIRE 816 448 800 448
WIRE 880 448 880 432
WIRE 880 448 816 448
WIRE 1056 448 1056 256
WIRE 320 464 320 448
WIRE 416 544 320 544
WIRE 1056 544 1056 528
WIRE 1056 544 800 544
WIRE 1056 560 1056 544
WIRE 416 640 400 640
WIRE 880 640 800 640
WIRE 960 640 944 640
WIRE 1056 656 1056 640
WIRE 528 720 528 704
WIRE 688 720 688 704
WIRE 320 752 320 544
WIRE 816 752 816 448
WIRE 816 752 320 752
FLAG 528 720 0
FLAG 688 720 0
FLAG 880 512 0
FLAG 1216 384 0
FLAG 1056 656 0
FLAG 1104 384 0
FLAG 208 192 0
FLAG 320 352 0
FLAG 208 80 IN
FLAG 1216 256 OUT
FLAG 960 640 0
FLAG 192 448 0
SYMBOL res 1040 432 R0
SYMATTR InstName R2
SYMATTR Value 30.1K
SYMBOL res 1040 544 R0
SYMATTR InstName R3
SYMATTR Value 9.5K
SYMBOL res 1200 272 R0
SYMATTR InstName Rload
SYMATTR Value .25
SYMBOL schottky 864 432 M180
WINDOW 0 38 40 Left 2
WINDOW 3 36 8 Left 2
SYMATTR InstName D1
SYMATTR Value CMDSH2-3
SYMBOL cap 864 448 R0
WINDOW 0 26 10 Left 2
WINDOW 3 25 49 Left 2
SYMATTR InstName C1
SYMATTR Value 4.7µ
SYMBOL ind 928 272 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 1µ
SYMBOL polcap 1088 288 R0
SYMATTR InstName C2
SYMATTR Value 200µ
SYMBOL VOLTAGE 208 80 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL cap 400 336 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C4
SYMATTR Value .001µ
SYMBOL cap 864 272 R0
WINDOW 0 36 15 Left 2
WINDOW 3 29 53 Left 2
SYMATTR InstName C5
SYMATTR Value .22µ
SYMBOL cap 880 656 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 -1 39 VBottom 2
WINDOW 39 -23 96 VBottom 2
SYMATTR InstName C7
SYMATTR Value 680p
SYMATTR SpiceLine Rser=12.5K Cpar=100p
SYMBOL res 304 128 R0
SYMATTR InstName R5
SYMATTR Value 182K
SYMBOL PowerProducts\\LTC3611 608 400 R0
SYMATTR InstName U1
SYMBOL res 304 448 R0
SYMATTR InstName R1
SYMATTR Value 39.2K
SYMBOL res 304 432 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 11K
TEXT 912 768 Left 2 !.tran 2.5m startup