Version 4 SHEET 1 880 692 WIRE 144 96 32 96 WIRE 176 96 144 96 WIRE 464 96 400 96 WIRE 624 96 544 96 WIRE 32 112 32 96 WIRE 144 176 144 96 WIRE 176 176 144 176 WIRE 416 176 400 176 WIRE 544 176 496 176 WIRE 624 176 624 96 WIRE 624 176 544 176 WIRE 752 176 624 176 WIRE 752 192 752 176 WIRE 32 208 32 192 WIRE 624 224 624 176 WIRE 144 256 144 176 WIRE 176 256 144 256 WIRE 544 256 544 240 WIRE 544 256 400 256 WIRE 544 272 544 256 WIRE 752 288 752 272 WIRE 144 336 144 256 WIRE 176 336 144 336 WIRE 624 336 624 304 WIRE 624 336 400 336 WIRE 624 352 624 336 WIRE 624 448 624 432 FLAG 32 208 0 FLAG 32 96 IN FLAG 624 448 0 FLAG 544 272 0 FLAG 752 176 OUT FLAG 752 288 0 SYMBOL VOLTAGE 32 96 R0 SYMATTR InstName V1 SYMATTR Value 12 SYMBOL ind 400 192 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 10µ SYMATTR SpiceLine Ipk=1.84 Rser=0.056 Rpar=942 Cpar=0 mfg="Coilcraft" pn="MSS6132-103" SYMBOL cap 528 176 R0 WINDOW 0 29 15 Left 2 SYMATTR InstName C1 SYMATTR Value 10µ SYMBOL res 608 208 R0 SYMATTR InstName R1 SYMATTR Value 232K SYMBOL res 608 336 R0 SYMATTR InstName R2 SYMATTR Value 44.2K SYMBOL res 560 80 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 10K SYMBOL ADP2370-ADJ 288 208 R0 SYMATTR InstName U1 SYMBOL res 736 176 R0 SYMATTR InstName Rload SYMATTR Value 20 TEXT 368 416 Left 2 !.tran 500u startup