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LC709202F fiches techniques PDF

ON Semiconductor - Battery Monitor IC

Numéro de référence LC709202F
Description Battery Monitor IC
Fabricant ON Semiconductor 
Logo ON Semiconductor 





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LC709202F fiche technique
Ordering number : ENA2173
LC709202F
CMOS LSI
1-Cell Li+ (lithium-ion)
Battery Monitor IC
http://onsemi.com
Overview
The LC709202F is an IC that measures the remaining power level of 1-cell lithium-ion (Li+) batteries used for a
portable equipment etc.
This product is able to reduce a fuel gauge errors by implementing its unique correction technology for measurement
value of battery temperature and voltage.
It is possible for this to realize high precision for measurement in battery power measurement IC that does not need a
current sensing resistor. (±3% under certain conditions)
Applications
Wireless Handsets
Smartphones/PDA devices
MP3 players
digital cameras
Portable Game Players
USB-related devices
Package Dimensions
unit : mm (typ)
3318
TOP VIEW
2.6
SIDE VIEW
BOTTOM VIEW
(0.125)
Features
Accuracy of remaining battery power level
measurement
±3% (at an ambient operating temperature of
0°C to 50°C)
Note: The accuracy above is the value of an
experiment using the evaluation board.
LASER MARKED
INDEX
(C0.116)
21
0.5
(0.55)
Precision ±7.5mV/Cell Voltage Measurement
SIDE VIEW
A current sensing resistor is unnecessary.
Alert function
Interface
I2C Interface (up to 400 kHz supported)
0.25
VCT16(2.6X2.6)
Low power consumption
Normal Mode : 15μA
Sleep Mode : 0.1μA
Corresponding battery
Model to be used depending on the material of the electrode of the battery pack + is different.
LC709202F-01: ternary system
LC709202F-02: nickelic acid
* I2C Bus is a trademark of Philips Corporation.
Semiconductor Components Industries, LLC, 2013
April, 2013
40313HKIM 20130314-S00002 No.A2173-1/10

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