Version 4
SHEET 1 984 700
WIRE 192 64 80 64
WIRE 352 64 192 64
WIRE 80 80 80 64
WIRE 352 80 352 64
WIRE 192 144 192 64
WIRE 208 144 192 144
WIRE 512 144 496 144
WIRE 624 144 592 144
WIRE 752 144 624 144
WIRE 864 144 752 144
WIRE 752 160 752 144
WIRE 864 160 864 144
WIRE 80 176 80 160
WIRE 624 176 624 144
WIRE 752 256 752 224
WIRE 864 256 864 240
WIRE 624 304 624 256
WIRE 624 304 496 304
WIRE 624 320 624 304
WIRE 352 384 352 368
WIRE 624 416 624 400
FLAG 80 176 0
FLAG 352 384 0
FLAG 752 256 0
FLAG 864 256 0
FLAG 864 144 OUT
FLAG 624 416 0
FLAG 80 64 IN
SYMBOL VOLTAGE 80 64 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL polcap 736 160 R0
SYMATTR InstName C2
SYMATTR Value 22µ
SYMBOL ind 496 160 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 4.7µ
SYMBOL PowerProducts\\LTC3406 352 224 R0
SYMATTR InstName U1
SYMBOL res 608 160 R0
SYMATTR InstName R1
SYMATTR Value 887K
SYMBOL res 608 304 R0
SYMATTR InstName R2
SYMATTR Value 280K
SYMBOL RES 848 144 R0
SYMATTR InstName Rload
SYMATTR Value 10
TEXT 728 328 Left 2 !.tran 500u startup