M62253FP 데이터 시트보기 (PDF) - MITSUBISHI ELECTRIC

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M62253FP

LITHIUM ION BATTERY CHARGER CONTROL IC

MITSUBISHI ELECTRIC  

P R E L I M I N A L Y NSootmiceesp;Tahraismiestnrioctliamfiitnsaal rsepseucbifijceacttioton.change.

MITSUBISHI(Dig.Ana.INTERFACE)

M62253FP

LITHIUM ION BATTERY CHARGER CONTROL IC

EXPLANATION OF TERMINALS

Pin

No.

Symbol

Function

1

TIN

Temperature detection (also using for battery connect detection)

2

C3

Setting delay time of temperature detection (Tpd=50ms at 0.1µF)

3

Vref

Reference voltage of internal circuit.

4

VDD

5.0V reference voltage

5

Vcc

Power supply

6,7

LED1,2

LED connection (LED1 is on during charging, LED2 is on at charge

completion.)

8

C1

Setting delay time of voltage detection (Tpd = 1.20sec at 2.2µF)

9

C2

Setting delay time of current detection (Tpd = 1.30sec at 2.2µF)

10 GND Ground

11 VSENSE Battery voltage detection

12 SENSE- Charging current detection

13 SENSE+ Charging current detection

14 OUT Output (open collector configuration)

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