M62253BGP データシートの表示（PDF） - Renesas Electronics

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M62253BGP

Charge Control IC for Li-Ion Batteries

Renesas Electronics 

M62253BGP

(2) When Thermistor is Located in Charger or Thermistor is not Used (For Your Reference)

LED2

LED1

+

1 µF

+

2.2 µF

VDD

C1

VCC

Regulated supply

4.53 V

OE

OUT

Constant current

+

−

[4.1 V⇔3.99 V]

−

Erroneous

+

detection

control

ISENSE+

ISET

ISENSE-

prevention

−

+

3.07 V

+

−

1.54 V

OE

OUT

Constant voltage

control

VSET

VSENSE

Erroneous

detection

prevention

Current

detection

1.49 V

Erroneous

detection

prevention

3.21 V

OUT

SENSE+

SENSE−

VSENSE

To VDD terminal

ADJ

10 kΩ

GND

C3

+

0.1 µF

C2

+

2.2 µF

TIN

10 kΩ

Note: Replace this resistor with thermistor

when thermistor is located in charger.

1Ω

Battery

REJ03F0243-0200 Rev.2.00 Sep 14, 2007

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