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LC709203FQH-01TWG(2015) View Datasheet(PDF) - ON Semiconductor

Part Name
Description
View to exact match
LC709203FQH-01TWG
(Rev.:2015)
ON-Semiconductor
ON Semiconductor ON-Semiconductor
LC709203FQH-01TWG Datasheet PDF : 0 Pages
LC709203F
Table 1. Pin Function
WDFN8
1
2
3
WLP9
1B
1A
3A
Pin Name
TEST
VSS
VDD
4
2A
ALARMB
5
3B
TSW
6
3C
TSENSE
7
1C
SDA
8
2C
SCL
-
2B
NC
I/O
Description
I
Connect this pin to VSS.
-
Connect this pin to the battery’s negative () pin.
-
Connect this pin to the battery’s positive (+) pin.
This pin indicates alarm by low output(open drain). Pull-up must be done externally.
O Alarm conditions are specified by registers (0x13 or 0x14).
Connect this pin to VSS when not in use.
Power supply output for thermistor. This pin goes HIGH during temperature read operation.
O Resistance value of TSW (for thermistor pull-up) must be the same value as the thermistor.
(Note 1)
Thermistor sense input. If you connect this pin to thermistor, insert 100resistance between them
I
for ESD. (Note 1)
I/O I2C Data pin (open drain). Pull-up must be done externally.
I/O I2C Clock pin (open drain). Pull-up must be done externally.
-
Connect this pin to VSS.
Note 1: TSW and TSENSE must be disconnected as figure 1 when not in use.
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