|LC709203FXE-01MH_14||Battery Fuel Gauge LSI for 1-Cell Lithium-ion (Li+)|
|LC709203FXE-01MH_14 Datasheet PDF : 13 Pages |
WDFN8 3x4, 0.65P “Lead-free Type”
WLCSP9, 1.60x1.76 “Lead-free Type”
TSENSE TSW VDD 3
SCL NC ALARMB 2
Factory Test pin
*Connect to VSS.
Connect to the - terminal of the battery.
Connect to the + terminal of the battery.
Alert indication. An active low output used to indicate specified condition thresholds have been met.
*When you do not use an alert function, please connect with VSS. (Note 3)
Battery temperature reading control pin (Note.1)
Battery temperature analog voltage input pin (Note.2)
I/O I2C data pin
I/O I2C clock pin
Not used pin. *Recommend to connect to VSS.
Exposed Pad, must not be connected.
This pin provides power for the thermistor and goes high during a temperature read operation from Command code
If TSENSE is not used leave leads TSW and TSENSE disconnected, as in figure 4 and set bit 0 of command code
register x16 low.
If TSENSE is utilized connect as in figure 5 with resistor network and set bit 0 of command code register x16 high.
ALARMB indicates a low RSOC, or an under voltage battery.
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