Version 4
SHEET 1 1272 804
WIRE -256 -128 -336 -128
WIRE -160 -128 -256 -128
WIRE -80 -128 -160 -128
WIRE 48 -128 -80 -128
WIRE 144 -128 48 -128
WIRE -80 -96 -80 -128
WIRE 144 -80 144 -128
WIRE 96 -64 48 -64
WIRE 416 -32 272 -32
WIRE -256 -16 -256 -128
WIRE -80 16 -80 -16
WIRE 48 16 -80 16
WIRE -176 48 -208 48
WIRE 224 48 -96 48
WIRE 272 48 272 -32
WIRE 272 48 224 48
WIRE 288 48 272 48
WIRE 224 112 224 48
WIRE 304 112 304 96
WIRE 304 112 288 112
WIRE -256 128 -256 48
WIRE 384 176 384 48
WIRE 496 176 384 176
WIRE 544 176 496 176
WIRE 592 176 544 176
WIRE -336 192 -336 -128
WIRE 496 192 496 176
WIRE -80 208 -80 16
WIRE -48 208 -80 208
WIRE 224 208 32 208
WIRE 304 208 304 112
WIRE 304 208 288 208
WIRE 416 208 416 48
WIRE 416 208 304 208
WIRE 592 208 592 176
WIRE -256 240 -256 192
WIRE 272 304 -96 304
WIRE 384 304 368 304
WIRE 464 304 384 304
WIRE 496 304 496 272
WIRE 496 304 464 304
WIRE 544 304 496 304
WIRE 592 304 592 272
WIRE 592 304 544 304
WIRE -256 320 -256 304
WIRE -208 320 -208 48
WIRE -208 320 -256 320
WIRE -256 352 -256 320
WIRE 384 352 384 304
WIRE -256 448 -256 416
WIRE -176 448 -176 304
WIRE -176 448 -256 448
WIRE -80 448 -80 208
WIRE 144 496 144 16
WIRE 176 496 144 496
WIRE 288 496 256 496
WIRE 352 496 352 352
WIRE 384 496 384 416
WIRE 384 496 352 496
WIRE 464 496 464 304
WIRE -128 528 -144 528
WIRE -224 576 -224 528
WIRE 144 576 144 496
WIRE -336 656 -336 256
WIRE -256 656 -256 448
WIRE -256 656 -336 656
WIRE -224 656 -256 656
WIRE -80 656 -80 544
WIRE -80 656 -224 656
WIRE 144 656 -80 656
WIRE -256 704 -256 656
FLAG -256 704 0
FLAG 544 176 ADCH
FLAG 544 304 ADCL
FLAG -160 -128 pack
SYMBOL Misc\\cell -256 -16 R0
WINDOW 0 -41 -10 Left 2
WINDOW 3 -39 56 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 2.5
SYMBOL Misc\\cell -256 128 R0
WINDOW 0 -46 10 Left 2
WINDOW 3 -51 54 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 3.5
SYMBOL Misc\\cell -256 240 R0
WINDOW 0 -41 -12 Left 2
WINDOW 3 -36 53 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value 3
SYMBOL Misc\\cell -256 352 R0
WINDOW 0 -38 -11 Left 2
WINDOW 3 -34 61 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V4
SYMATTR Value 2.8
SYMBOL cap 576 208 R0
SYMATTR InstName C2
SYMATTR Value 220n
SYMATTR SpiceLine Rser=10
SYMBOL nmos 272 352 R270
WINDOW 3 75 57 VRight 2
SYMATTR InstName M8
SYMATTR Value BSS123
SYMBOL pmos 384 96 M270
SYMATTR InstName M9
SYMATTR Value BSS84
SYMBOL res 64 32 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R1
SYMATTR Value 50k
SYMBOL voltage -224 560 R0
WINDOW 3 -3 149 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V5
SYMATTR Value PWL(0 0 10m 0 10.1m 3 20m 3 20.1m 0)
SYMBOL res -240 544 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R5
SYMATTR Value 10k
SYMBOL res 480 176 R0
SYMATTR InstName R6
SYMATTR Value 100k
SYMBOL res 48 192 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 50k
SYMBOL res -96 -112 R0
SYMATTR InstName R7
SYMATTR Value 200k
SYMBOL res 272 480 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R8
SYMATTR Value 50k
SYMBOL pmos 96 16 M180
SYMATTR InstName M1
SYMATTR Value BSS84
SYMBOL res 128 560 R0
SYMATTR InstName R4
SYMATTR Value 200k
SYMBOL res -192 320 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R9
SYMATTR Value 22
SYMBOL res -192 64 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R10
SYMATTR Value 22
SYMBOL nmos -128 448 R0
SYMATTR InstName M2
SYMATTR Value BSS145
SYMBOL zener 368 352 R0
WINDOW 3 70 -30 VRight 2
SYMATTR InstName D1
SYMATTR Value BZX84C15L
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL zener 288 96 R90
WINDOW 0 -4 32 VBottom 2
WINDOW 3 29 -14 VTop 2
SYMATTR InstName D2
SYMATTR Value BZX84C15L
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL zener 32 -64 M180
WINDOW 0 34 42 Left 2
WINDOW 3 -40 88 Left 2
SYMATTR InstName D3
SYMATTR Value BZX84C15L
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 288 192 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D4
SYMATTR Value BAT54
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 288 480 M90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D5
SYMATTR Value BAT54
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 480 480 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 500k
SYMBOL res 400 -48 R0
SYMATTR InstName R11
SYMATTR Value 500k
SYMBOL polcap -352 192 R0
WINDOW 3 35 75 VRight 2
SYMATTR InstName C1
SYMATTR Value 10µ
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=63 Irms=2.22261 Rser=0.05 Lser=0 mfg="KEMET" pn="T521X106M063ATE050" type="Tantalum"
TEXT 0 736 Left 2 !.tran 0 80m 1m startup