Version 4
SHEET 1 996 680
WIRE 208 -288 112 -288
WIRE 224 -288 208 -288
WIRE 576 -288 512 -288
WIRE 640 -288 576 -288
WIRE 736 -288 720 -288
WIRE 800 -288 736 -288
WIRE 896 -288 800 -288
WIRE 112 -272 112 -288
WIRE 576 -272 576 -288
WIRE 800 -272 800 -288
WIRE 896 -272 896 -288
WIRE 208 -192 208 -288
WIRE 224 -192 208 -192
WIRE 528 -192 512 -192
WIRE 576 -192 576 -208
WIRE 112 -176 112 -192
WIRE 800 -176 800 -208
WIRE 896 -176 896 -192
WIRE 528 -160 528 -192
WIRE 736 -160 736 -288
WIRE 736 -160 528 -160
WIRE 528 -96 512 -96
WIRE 528 0 528 -96
WIRE 528 0 512 0
WIRE 224 96 208 96
WIRE 528 96 512 96
WIRE 368 176 368 160
FLAG 368 176 0
FLAG 112 -176 0
FLAG 528 96 0
FLAG 208 96 0
FLAG 800 -176 0
FLAG 896 -176 0
FLAG 896 -288 OUT
FLAG 112 -288 IN
FLAG 576 -192 0
SYMBOL voltage 112 -288 R0
SYMATTR InstName V1
SYMATTR Value 75
SYMBOL ind 624 -272 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 220µ
SYMATTR SpiceLine Rser=50m
SYMBOL cap 784 -272 R0
SYMATTR InstName C1
SYMATTR Value 22µ
SYMATTR SpiceLine V=10 Irms=8.919 Rser=0.005 Lser=0
SYMBOL res 880 -288 R0
SYMATTR InstName Rload
SYMATTR Value 20
SYMBOL PowerProducts\\LTC3638 368 -96 R0
SYMATTR InstName U1
SYMBOL schottky 560 -208 M180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D1
SYMATTR Value MBRS1100
SYMATTR Description Diode
SYMATTR Type diode
TEXT 664 88 Left 2 !.tran 2m startup