Version 4
SHEET 1 880 680
WIRE 128 -64 112 -64
WIRE 240 -64 208 -64
WIRE 416 -64 240 -64
WIRE 528 -64 416 -64
WIRE 112 -48 112 -64
WIRE 416 -32 416 -64
WIRE 528 -32 528 -64
WIRE 240 0 240 -64
WIRE 240 32 240 0
WIRE -336 64 -448 64
WIRE 112 64 -336 64
WIRE 144 64 112 64
WIRE -336 80 -336 64
WIRE 368 80 336 80
WIRE 416 80 416 48
WIRE 416 80 368 80
WIRE 384 128 336 128
WIRE 528 128 528 48
WIRE 528 128 384 128
WIRE -336 176 -336 160
WIRE 112 176 -336 176
WIRE 144 176 112 176
WIRE 368 176 336 176
WIRE 528 176 368 176
WIRE 640 176 528 176
WIRE -448 208 -448 64
WIRE -336 208 -336 176
WIRE 528 208 528 176
WIRE 112 224 -48 224
WIRE 144 224 112 224
WIRE 640 224 640 176
WIRE 112 272 64 272
WIRE 144 272 112 272
WIRE 528 304 528 288
WIRE 640 304 640 288
WIRE 240 320 240 304
WIRE -448 352 -448 288
WIRE -336 352 -336 288
WIRE -336 352 -448 352
WIRE 64 352 64 272
WIRE -448 368 -448 352
WIRE -48 368 -48 224
WIRE -48 448 -48 432
WIRE 64 448 64 432
FLAG 240 320 0
FLAG -48 448 0
FLAG 528 304 0
FLAG 640 304 0
FLAG 368 176 OUT
FLAG 384 128 SHTDN
FLAG 368 80 OC
FLAG 112 -48 0
FLAG 240 0 VDD
FLAG -448 368 0
FLAG 112 224 CDLY
FLAG 64 448 0
FLAG 112 64 IN+
FLAG 112 176 IN-
FLAG 112 272 ENA
SYMBOL cap -64 368 R0
SYMATTR InstName Ccdly
SYMATTR Value 10n
SYMBOL res 400 -48 R0
SYMATTR InstName Rpu1
SYMATTR Value 10k
SYMBOL res 512 -48 R0
SYMATTR InstName Rpu2
SYMATTR Value 10k
SYMBOL voltage 224 -64 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName VDD
SYMATTR Value 5
SYMBOL voltage -448 192 R0
SYMATTR InstName Vcm
SYMATTR Value 12
SYMBOL res -352 64 R0
SYMATTR InstName Rsense
SYMATTR Value 5m
SYMBOL current -336 208 R0
WINDOW 123 24 106 Left 2
SYMATTR Value2 8m 5 +1n 1)
SYMATTR InstName Iload
SYMATTR Value PWL(0 1 1m 1 +1n 5
SYMBOL voltage 64 336 R0
SYMATTR InstName VENA
SYMATTR Value PWL(0 5 9m 5 +1n 0 +250u 0 +1n 5)
SYMBOL res 512 192 R0
SYMATTR InstName R1
SYMATTR Value 1Meg
SYMBOL cap 624 224 R0
SYMATTR InstName C1
SYMATTR Value 100p
SYMBOL MAX34406F 240 176 R0
WINDOW 0 76 -155 Bottom 2
WINDOW 3 115 135 Top 2
SYMATTR InstName U1
TEXT -496 472 Left 2 !.tran 10m