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 560 80 448 80
WIRE 640 80 560 80
WIRE 0 96 0 80
WIRE 560 96 560 80
WIRE 640 96 640 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 560 192 560 160
WIRE 640 192 640 176
WIRE 448 288 448 272
WIRE 352 368 336 368
FLAG 0 192 0
FLAG 352 368 0
FLAG 448 288 0
FLAG 560 192 0
FLAG 640 192 0
FLAG 0 80 IN
FLAG 640 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 100µ
SYMBOL res 432 64 R0
SYMATTR InstName R1
SYMATTR Value 470K
SYMBOL res 432 176 R0
SYMATTR InstName R2
SYMATTR Value 88.7K
SYMBOL cap 544 96 R0
SYMATTR InstName C1
SYMATTR Value 10µ
SYMBOL res 624 80 R0
SYMATTR InstName Rload
SYMATTR Value 50
SYMBOL PowerProducts\\LTC3631 224 224 R0
SYMATTR InstName U1
TEXT 448 360 Left 2 !.tran 1.5m startup