M62253BGP 查看數據表（PDF） - Renesas Electronics

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M62253BGP

Charge Control IC for Li-Ion Batteries

Renesas Electronics 

M62253BGP

(3) Timing Diagram During a Charge

4.2 V

Battery 3.99 V

voltage

3.07 V

1.54 V

Completion of detecting

the battery temper.

1.15 s

256 mA

Charging

current

ADJ voltage/5/RSENSE

0

Constant

current

charging

106 ms

26 mA

Charge

ON

LED1 (Red) OFF

ON

LED2 (Green) OFF

1.06 s

Constant

current

charging

256 mA

Constant

voltage

charging

Vo = 4.2 V

Completion

of charging

Vo = 1.46 V

Recharging

(Constant

current

charging)

256 mA

1.15 s

1.06 s

REJ03F0243-0200 Rev.2.00 Sep 14, 2007

Page 8 of 12

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