M62253BGP Datasheet, PDF (7/13 Pages) Renesas Technology Corp – Charge Control IC for Li-Ion Batteries

M62253BGP
Functional Timing Diagram
(The component Values are the Same as those of the Application Circuits)
(1) Battery Connecting/Disconnecting Detection Timing
Battery is connected
4.2 V
Output
voltage
1.46 V
49 ms
1.15 s
Voltage detection
106 ms
Current detection
Charge starts
(2) Battery Temperature Detection Timing
Battery
temper.
45°C
42.5°C
3°C
2.5°C
49 ms
ON
Charge
OFF
49 ms
49 ms
49 ms
REJ03F0243-0200 Rev.2.00 Sep 14, 2007
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