M62253BGP Ver la hoja de datos (PDF) - Renesas Electronics

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M62253BGP

Charge Control IC for Li-Ion Batteries

Renesas Electronics 

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

Page 7 of 12

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