Version 4
SHEET 1 880 680
WIRE 32 160 -80 160
WIRE 288 160 256 160
WIRE -80 176 -80 160
WIRE 32 240 16 240
WIRE -80 272 -80 256
WIRE 32 320 -16 320
WIRE 304 320 256 320
WIRE 304 336 304 320
WIRE 304 432 304 416
FLAG -80 272 0
FLAG 16 240 0
FLAG 304 432 0
FLAG -16 320 0
SYMBOL voltage -80 160 R0
SYMATTR InstName V1
SYMATTR Value 3
SYMBOL res 288 320 R0
SYMATTR InstName R1
SYMATTR Value 100K
SYMBOL SpecialFunctions\\LTC6906 144 240 R0
SYMATTR InstName U1
TEXT 328 264 Left 2 !.tran .1m startup