Version 4
SHEET 1 1668 944
WIRE 544 448 448 448
WIRE 704 448 544 448
WIRE 752 448 704 448
WIRE 880 448 832 448
WIRE 928 448 880 448
WIRE 1056 448 992 448
WIRE 1136 448 1056 448
WIRE 448 464 448 448
WIRE 1136 464 1136 448
WIRE 704 512 704 448
WIRE 448 560 448 544
WIRE 1136 560 1136 544
WIRE 544 576 544 448
WIRE 560 576 544 576
WIRE 880 576 880 448
WIRE 880 576 848 576
WIRE 560 656 544 656
WIRE 1056 656 1056 448
WIRE 1056 656 848 656
WIRE 1056 672 1056 656
WIRE 560 736 544 736
WIRE 864 736 848 736
WIRE 1056 752 1056 736
WIRE 704 816 704 800
FLAG 704 816 0
FLAG 1136 560 0
FLAG 1056 752 0
FLAG 448 560 0
FLAG 1136 448 OUT
FLAG 448 448 IN
SYMBOL POLCAP 1040 672 R0
SYMATTR InstName C2
SYMATTR Value 100µ
SYMATTR SpiceLine Rser=0.02
SYMBOL SCHOTTKY 928 464 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D1
SYMATTR Value MBRS140
SYMBOL IND 736 464 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 22µ
SYMATTR SpiceLine Rser=0.02 Rpar=5000
SYMBOL VOLTAGE 448 448 R0
SYMATTR InstName V1
SYMATTR Value 2
SYMBOL PowerProducts\\LT1304-3.3 704 656 R0
SYMATTR InstName U1
SYMBOL res 1120 448 R0
SYMATTR InstName Rload
SYMATTR Value 20
TEXT 928 808 Left 2 !.tran 1m startup