Version 4
SHEET 1 880 680
WIRE -32 32 -160 32
WIRE 80 32 -32 32
WIRE 416 32 400 32
WIRE 464 32 416 32
WIRE 560 32 464 32
WIRE -160 48 -160 32
WIRE 464 48 464 32
WIRE 560 48 560 32
WIRE -32 128 -32 32
WIRE -16 128 -32 128
WIRE 80 128 64 128
WIRE 416 128 416 32
WIRE 416 128 400 128
WIRE -160 144 -160 128
WIRE 464 144 464 112
WIRE 560 144 560 128
WIRE 0 224 -16 224
WIRE 80 224 64 224
WIRE 416 224 400 224
WIRE 464 224 416 224
WIRE 464 240 464 224
WIRE 0 320 -16 320
WIRE 80 320 64 320
WIRE 416 320 416 224
WIRE 416 320 400 320
WIRE 464 320 464 304
WIRE 240 400 240 384
FLAG 240 400 0
FLAG 464 320 0
FLAG 464 144 0
FLAG -16 320 0
FLAG -16 224 0
FLAG -160 144 0
FLAG 560 144 0
FLAG -160 32 IN
FLAG 560 32 OUT
SYMBOL voltage -160 32 R0
SYMATTR InstName V1
SYMATTR Value 3.5
SYMBOL cap 448 48 R0
SYMATTR InstName C1
SYMATTR Value 10µ
SYMBOL cap 448 240 R0
SYMATTR InstName C2
SYMATTR Value 1µ
SYMBOL cap 64 304 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value 1µ
SYMBOL cap 64 208 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C4
SYMATTR Value 1µ
SYMBOL res -32 144 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value 100K
SYMBOL ADP7158-2.8 240 176 R0
SYMATTR InstName U1
SYMBOL res 544 32 R0
SYMATTR InstName Rload
SYMATTR Value 2.8
TEXT 504 368 Left 2 !.tran 5m startup