Version 4 SHEET 1 1068 680 WIRE 96 -64 0 -64 WIRE 256 -64 96 -64 WIRE 0 -48 0 -64 WIRE 256 -48 256 -64 WIRE 96 0 96 -64 WIRE 112 0 96 0 WIRE 416 0 400 0 WIRE 496 0 480 0 WIRE 0 48 0 32 WIRE 112 96 96 96 WIRE 592 96 400 96 WIRE 432 192 400 192 WIRE 432 208 432 192 WIRE 16 288 0 288 WIRE 112 288 96 288 WIRE 432 288 432 272 WIRE 432 288 400 288 WIRE 480 288 432 288 WIRE 592 288 592 96 WIRE 592 288 560 288 WIRE 624 288 592 288 WIRE 720 288 624 288 WIRE 624 304 624 288 WIRE 720 304 720 288 WIRE 192 352 192 336 WIRE 320 384 320 336 WIRE 592 384 592 288 WIRE 592 384 320 384 WIRE 624 400 624 368 WIRE 720 400 720 384 FLAG 192 352 0 FLAG 0 288 0 FLAG 0 48 0 FLAG 496 0 0 FLAG 624 400 0 FLAG 720 400 0 FLAG 720 288 OUT FLAG 0 -64 IN FLAG 96 96 0 SYMBOL res 112 272 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 60.4K SYMBOL voltage 0 -64 R0 SYMATTR InstName V1 SYMATTR Value 48 SYMBOL cap 416 16 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C2 SYMATTR Value 1µ SYMBOL ind 464 304 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 10µ SYMATTR SpiceLine Rser=3m SYMBOL cap 416 208 R0 SYMATTR InstName C3 SYMATTR Value .1µ SYMBOL cap 608 304 R0 SYMATTR InstName C4 SYMATTR Value 22µ SYMATTR SpiceLine V=6.3 Irms=0 Rser=0.002 Lser=0 mfg="TDK" pn="C4532X5ROJ47@M" type="X5R" SYMBOL res 704 288 R0 SYMATTR InstName Rload SYMATTR Value 4 SYMBOL PowerProducts\\LT8619-5 256 144 R0 SYMATTR InstName U1 TEXT 608 448 Left 2 !.tran 350u startup