Version 4
SHEET 1 1084 700
WIRE 80 48 -16 48
WIRE 160 48 80 48
WIRE 352 48 160 48
WIRE -16 64 -16 48
WIRE 80 80 80 48
WIRE 352 80 352 48
WIRE 544 112 512 112
WIRE 656 112 624 112
WIRE 752 112 656 112
WIRE 864 112 752 112
WIRE 960 112 864 112
WIRE 656 128 656 112
WIRE 752 128 752 112
WIRE 960 128 960 112
WIRE 160 144 160 48
WIRE 208 144 160 144
WIRE 512 144 512 112
WIRE 512 144 496 144
WIRE 864 144 864 112
WIRE -16 160 -16 144
WIRE 80 160 80 144
WIRE 656 224 656 192
WIRE 656 224 496 224
WIRE 752 224 752 208
WIRE 752 224 656 224
WIRE 864 224 864 208
WIRE 960 224 960 208
WIRE 752 240 752 224
WIRE 160 304 160 144
WIRE 208 304 160 304
WIRE 512 304 496 304
WIRE 592 304 576 304
WIRE 752 336 752 320
WIRE 352 400 352 368
FLAG -16 160 0
FLAG 352 400 0
FLAG 592 304 0
FLAG 864 224 0
FLAG 752 336 0
FLAG 960 224 0
FLAG 80 160 0
FLAG 960 112 OUT
FLAG -16 48 IN
SYMBOL VOLTAGE -16 48 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL cap 512 320 R270
WINDOW 0 32 32 VTop 0
WINDOW 3 0 32 VBottom 0
SYMATTR InstName C1
SYMATTR Value 220p
SYMBOL polcap 848 144 R0
SYMATTR InstName C2
SYMATTR Value 47µ
SYMATTR SpiceLine Rser=.1
SYMBOL cap 640 128 R0
SYMATTR InstName C3
SYMATTR Value 20p
SYMBOL ind 528 128 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 5 56 VBottom 0
SYMATTR InstName L1
SYMATTR Value 10µ
SYMBOL RES 736 112 R0
SYMATTR InstName R1
SYMATTR Value 887K
SYMBOL res 736 224 R0
SYMATTR InstName R2
SYMATTR Value 280K
SYMBOL res 944 112 R0
SYMATTR InstName Rload
SYMATTR Value 10
SYMBOL POWERPRODUCTS\\LTC1877 352 224 R0
SYMATTR InstName U1
SYMBOL polcap 64 80 R0
SYMATTR InstName C4
SYMATTR Value 22µ
TEXT 864 304 Left 0 !.tran 750u startup