Version 4
SHEET 1 1492 944
WIRE 624 464 464 464
WIRE 672 464 624 464
WIRE 784 464 752 464
WIRE 832 464 784 464
WIRE 976 464 896 464
WIRE 1088 464 976 464
WIRE 1184 464 1088 464
WIRE 464 480 464 464
WIRE 1088 480 1088 464
WIRE 1184 480 1184 464
WIRE 976 496 976 464
WIRE 624 544 624 464
WIRE 784 544 784 464
WIRE 464 576 464 560
WIRE 1088 576 1088 544
WIRE 1184 576 1184 560
WIRE 560 624 544 624
WIRE 976 624 976 576
WIRE 976 624 848 624
WIRE 976 640 976 624
WIRE 560 688 528 688
WIRE 864 688 848 688
WIRE 976 736 976 720
WIRE 784 784 784 768
WIRE 528 800 528 688
WIRE 624 800 624 768
WIRE 624 800 528 800
FLAG 464 576 0
FLAG 1184 576 0
FLAG 1088 576 0
FLAG 976 736 0
FLAG 784 784 0
FLAG 1184 464 OUT
FLAG 464 464 IN
FLAG 864 688 0
SYMBOL POLCAP 1072 480 R0
SYMATTR InstName C2
SYMATTR Value 22µ
SYMATTR SpiceLine Rser=0.05
SYMBOL SCHOTTKY 832 480 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D1
SYMATTR Value MBRS140
SYMBOL IND 656 480 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 RES 960 480 R0
SYMATTR InstName R1
SYMATTR Value 1Meg
SYMBOL RES 960 624 R0
SYMATTR InstName R2
SYMATTR Value 324K
SYMBOL VOLTAGE 464 464 R0
SYMATTR InstName V1
SYMATTR Value 1.5
SYMBOL POWERPRODUCTS\\LT1610 704 656 R0
SYMATTR InstName U1
SYMBOL RES 1168 464 R0
SYMATTR InstName Rload
SYMATTR Value 100
TEXT 1000 800 Left 2 !.tran 2m startup