Version 4
SHEET 1 1432 680
WIRE 80 -96 -128 -96
WIRE 464 -96 80 -96
WIRE 880 -96 464 -96
WIRE -128 -80 -128 -96
WIRE 464 -80 464 -96
WIRE 256 -32 256 -48
WIRE -128 16 -128 0
WIRE 80 16 80 -96
WIRE 96 16 80 16
WIRE 464 16 464 0
WIRE 464 16 416 16
WIRE 608 16 464 16
WIRE 720 16 688 16
WIRE 96 112 80 112
WIRE 512 112 416 112
WIRE 880 112 880 -96
WIRE 880 112 592 112
WIRE 96 208 80 208
WIRE 432 208 416 208
FLAG -128 16 0
FLAG 80 112 0
FLAG 720 16 0
FLAG -128 -96 IN
SYMBOL voltage -128 -96 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName Vbatt
SYMATTR Value 3.7
SYMBOL res 448 -96 R0
SYMATTR InstName Rsense
SYMATTR Value 100m
SYMBOL res 608 96 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 10K
SYMBOL voltage 592 16 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 -32 56 VBottom 2
SYMATTR InstName V2
SYMATTR Value PULSE(3.75 3.65 1s 10m 10m 1 2)
SYMBOL LTC2942 256 112 R0
SYMATTR InstName U1
SYMATTR Value B_Reg=60 CD_Reg=32767 EF_Reg=32768
SYMATTR SpiceLine2 GH_Reg=0 K_Reg=255 L_Reg=156
TEXT 640 224 Left 2 !.tran 5