Version 4
SHEET 1 1396 936
WIRE 416 464 304 464
WIRE 512 464 416 464
WIRE 560 464 512 464
WIRE 672 464 640 464
WIRE 720 464 672 464
WIRE 864 464 784 464
WIRE 976 464 864 464
WIRE 1072 464 976 464
WIRE 304 480 304 464
WIRE 976 480 976 464
WIRE 1072 480 1072 464
WIRE 864 512 864 464
WIRE 512 560 512 464
WIRE 672 560 672 464
WIRE 304 576 304 560
WIRE 976 576 976 544
WIRE 1072 576 1072 560
WIRE 416 656 416 464
WIRE 432 656 416 656
WIRE 864 656 864 592
WIRE 864 656 752 656
WIRE 864 672 864 656
WIRE 592 768 592 752
WIRE 864 768 864 752
FLAG 1072 464 OUT
FLAG 864 768 0
FLAG 976 576 0
FLAG 1072 576 0
FLAG 592 768 0
FLAG 304 576 0
SYMBOL VOLTAGE 304 464 R0
SYMATTR InstName V1
SYMATTR Value 3.3
SYMBOL RES 848 496 R0
SYMATTR InstName R1
SYMATTR Value 374K
SYMBOL RES 848 656 R0
SYMATTR InstName R2
SYMATTR Value 121K
SYMBOL IND 544 480 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 4.7µ
SYMATTR SpiceLine Rser=0.02 Rpar=5000
SYMBOL SCHOTTKY 720 480 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D1
SYMATTR Value MBRS140
SYMBOL POLCAP 960 480 R0
SYMATTR InstName C1
SYMATTR Value 22µ
SYMATTR SpiceLine Rser=0.02
SYMBOL POWERPRODUCTS\\LT1613 592 656 R0
WINDOW 0 0 -120 Center 2
WINDOW 3 46 113 Left 2
SYMATTR InstName U1
SYMBOL res 1056 464 R0
SYMATTR InstName Rload
SYMATTR Value 25
TEXT 888 816 Left 2 !.tran 500u startup