Version 4 SHEET 1 1064 680 WIRE 96 192 -48 192 WIRE 208 192 96 192 WIRE 240 192 208 192 WIRE 336 192 320 192 WIRE -48 208 -48 192 WIRE 208 240 208 192 WIRE 336 240 336 192 WIRE 544 256 448 256 WIRE 640 256 544 256 WIRE 768 256 640 256 WIRE 848 256 768 256 WIRE 544 272 544 256 WIRE 640 272 640 256 WIRE 848 272 848 256 WIRE 768 288 768 256 WIRE -48 304 -48 288 WIRE 96 304 96 192 WIRE 112 304 96 304 WIRE 448 304 448 256 WIRE 448 304 432 304 WIRE -32 368 -48 368 WIRE 112 368 48 368 WIRE 544 368 544 336 WIRE 544 368 432 368 WIRE 640 368 640 352 WIRE 640 368 544 368 WIRE 768 368 768 352 WIRE 848 368 848 352 WIRE 640 384 640 368 WIRE 16 432 -32 432 WIRE 112 432 96 432 WIRE 448 432 432 432 WIRE 560 432 528 432 WIRE 560 448 560 432 WIRE 640 480 640 464 WIRE 48 496 -48 496 WIRE 112 496 48 496 WIRE 464 496 432 496 WIRE -48 512 -48 496 WIRE 48 512 48 496 WIRE 464 512 464 496 WIRE 560 528 560 512 WIRE 208 576 208 560 WIRE 336 576 336 560 WIRE 464 592 464 576 WIRE -48 608 -48 592 WIRE 48 608 48 576 FLAG 640 480 0 FLAG -48 304 0 FLAG 768 368 0 FLAG 848 368 0 FLAG 560 528 0 FLAG 464 592 0 FLAG 208 576 0 FLAG 336 576 0 FLAG 48 608 0 FLAG -48 608 0 FLAG -32 432 0 FLAG -48 368 0 FLAG 848 256 OUT FLAG -48 192 IN SYMBOL ind 224 208 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 10µ SYMBOL res 624 256 R0 SYMATTR InstName R1 SYMATTR Value 1.5Meg SYMBOL res 624 368 R0 SYMATTR InstName R2 SYMATTR Value 316K SYMBOL voltage -48 192 R0 SYMATTR InstName V1 SYMATTR Value 4.8 SYMBOL cap 752 288 R0 SYMATTR InstName C1 SYMATTR Value 22µ SYMBOL cap 528 272 R0 SYMATTR InstName C2 SYMATTR Value 10p SYMBOL PowerProducts\\LTC3458 272 400 R0 SYMATTR InstName U1 SYMBOL res 544 416 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 33K SYMBOL cap 544 448 R0 SYMATTR InstName C3 SYMATTR Value 560p SYMBOL cap 448 512 R0 SYMATTR InstName C4 SYMATTR Value .001µ SYMBOL cap 32 512 R0 SYMATTR InstName C5 SYMATTR Value .01µ SYMBOL res -64 496 R0 SYMATTR InstName R4 SYMATTR Value 133K SYMBOL res 112 416 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 124K SYMBOL res 64 352 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R6 SYMATTR Value 200K SYMBOL res 832 256 R0 SYMATTR InstName Rload SYMATTR Value 20 TEXT 616 568 Left 2 !.tran 750u startup