Version 4
SHEET 1 2556 4020
WIRE 48 48 0 48
WIRE 160 48 128 48
WIRE 160 96 160 48
WIRE -96 160 -192 160
WIRE 0 160 0 48
WIRE 0 160 -96 160
WIRE 16 160 0 160
WIRE 512 160 304 160
WIRE 624 160 512 160
WIRE 704 160 624 160
WIRE -192 176 -192 160
WIRE 704 176 704 160
WIRE -96 192 -96 160
WIRE 624 192 624 160
WIRE 0 256 0 160
WIRE 16 256 0 256
WIRE 512 256 512 240
WIRE 512 256 304 256
WIRE -192 272 -192 256
WIRE -96 272 -96 256
WIRE 512 272 512 256
WIRE 624 272 624 256
WIRE 704 272 704 256
WIRE -64 352 -80 352
WIRE 16 352 0 352
WIRE 320 352 304 352
WIRE 416 352 400 352
WIRE 416 368 416 352
WIRE 512 368 512 352
WIRE 416 448 416 432
WIRE 160 464 160 416
FLAG 160 464 0
FLAG -80 352 0
FLAG -192 272 0
FLAG -96 272 0
FLAG 512 368 0
FLAG 416 448 0
FLAG 624 272 0
FLAG 704 272 0
FLAG -192 160 IN
FLAG 704 160 OUT
SYMBOL voltage -192 160 R0
SYMATTR InstName V1
SYMATTR Value 2.4
SYMBOL cap 0 336 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 1000p
SYMBOL cap -112 192 R0
SYMATTR InstName C2
SYMATTR Value 2.2µ
SYMBOL ind 32 64 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 4.7µ
SYMBOL cap 608 192 R0
SYMATTR InstName C3
SYMATTR Value 10µ
SYMBOL res 496 144 R0
WINDOW 3 26 83 Left 2
SYMATTR Value 1Meg
SYMATTR InstName R1
SYMBOL res 496 256 R0
SYMATTR InstName R2
SYMATTR Value 324K
SYMBOL res 416 336 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 100K
SYMBOL cap 400 368 R0
SYMATTR InstName C4
SYMATTR Value 330p
SYMBOL res 688 160 R0
SYMATTR InstName R4
SYMATTR Value 28
SYMBOL PowerProducts\\LTC3499 160 256 R0
SYMATTR InstName U1
TEXT 512 432 Left 2 !.tran 750u startup