Version 4
SHEET 1 880 680
WIRE -48 80 -144 80
WIRE 0 80 -48 80
WIRE 128 80 80 80
WIRE -144 96 -144 80
WIRE 128 128 128 80
WIRE -144 192 -144 176
WIRE -48 192 -48 80
WIRE -16 192 -48 192
WIRE 320 192 272 192
WIRE 464 192 320 192
WIRE 576 192 464 192
WIRE 320 208 320 192
WIRE 576 208 576 192
WIRE 464 224 464 192
WIRE 464 304 464 288
WIRE 576 304 576 288
WIRE -48 320 -48 192
WIRE -16 320 -48 320
WIRE 320 320 320 288
WIRE 320 320 272 320
WIRE 320 336 320 320
WIRE 128 416 128 384
WIRE 320 432 320 416
FLAG -144 192 0
FLAG 128 416 0
FLAG 320 432 0
FLAG 464 304 0
FLAG 576 304 0
FLAG 576 192 OUT
SYMBOL ind -16 96 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 4.7µ
SYMATTR SpiceLine Rpar=5K
SYMBOL voltage -144 80 R0
SYMATTR InstName V1
SYMATTR Value 2
SYMBOL res 304 192 R0
SYMATTR InstName R1
SYMATTR Value 1.78Meg
SYMBOL res 304 320 R0
SYMATTR InstName R2
SYMATTR Value 1Meg
SYMBOL cap 448 224 R0
SYMATTR InstName C1
SYMATTR Value 4.7µ
SYMATTR SpiceLine Rser=1m
SYMBOL res 560 192 R0
SYMATTR InstName Rload
SYMATTR Value 250
SYMBOL PowerProducts\\LTC3526 128 256 R0
SYMATTR InstName U1
TEXT 424 376 Left 2 !.tran 350u startup