Version 4
SHEET 1 880 680
WIRE 96 80 0 80
WIRE 112 80 96 80
WIRE 352 80 336 80
WIRE 448 80 432 80
WIRE 576 80 448 80
WIRE 656 80 576 80
WIRE 0 96 0 80
WIRE 576 96 576 80
WIRE 656 96 656 80
WIRE 96 176 96 80
WIRE 112 176 96 176
WIRE 448 176 448 160
WIRE 448 176 336 176
WIRE 0 192 0 176
WIRE 448 192 448 176
WIRE 576 192 576 160
WIRE 656 192 656 176
WIRE 448 288 448 272
WIRE 352 368 336 368
FLAG 0 192 0
FLAG 352 368 0
FLAG 448 288 0
FLAG 576 192 0
FLAG 656 192 0
FLAG 0 80 IN
FLAG 656 80 OUT
SYMBOL voltage 0 80 R0
SYMATTR InstName V1
SYMATTR Value 36
SYMBOL ind 336 96 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 1m
SYMBOL res 432 64 R0
WINDOW 3 21 83 Left 2
SYMATTR Value 1.47Meg
SYMATTR InstName R1
SYMBOL res 432 176 R0
SYMATTR InstName R2
SYMATTR Value 280K
SYMBOL cap 560 96 R0
SYMATTR InstName C1
SYMATTR Value 10µ
SYMBOL res 640 80 R0
SYMATTR InstName Rload
SYMATTR Value 250
SYMBOL PowerProducts\\LTC3632 224 224 R0
SYMATTR InstName U1
TEXT 480 360 Left 2 !.tran 5m startup