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APPLICATIONINFORMATION
STAT
D0
D1
ILIM
IN1
输出
IN2
地
1
2
3
4
8
7
6
5
TPS2115PW
0.1
µ
F
C2
0.1
µ
F
C
L
R
L
in1: 2.8 - 5.5 v
in2: 2.8 - 5.5 v
R
ILIM
NC
转变 状态
R1
STAT
D0
D1
ILIM
IN1
输出
IN2
地
1
2
3
4
8
7
6
5
TPS2115PW
0.1
µ
F
0.1
µ
F
C
L
R
L
in1: 2.8 - 5.5 v
in2: 2.8 - 5.5 v
R
ILIM
转变 状态
R1
TPS2114
TPS2115
SLVS447A–DECEMBER2002–REVISEDMARCH2004
thecircuitinfigure13allowsoneortwobatterypackstopowerasystem.twobatterypacksallowalongerrun
时间.thetps2114/5cyclesbetweenthebatterypacksuntilbothpacksaredrained.
figure13.runningasystemfromtwobatterypacks
infigure14,themultiplexerselectsbetweentwopowersuppliesbaseduponthed1logicsignal.outconnects
toin1ifd1islogic1,otherwiseoutconnectstoin2.thelogicthresholdsforthed1terminalarecompatible
withbothttlandcmoslogic.
figure14.manuallyswitchingpowersources
15