AW32257 Datasheet - Awinic

Switch-mode Single Cell Li-ion Battery Charger

AW32257 Features

* Applications awinic Confidential

* High-Accuracy Voltage and Current Regulation - Charge Voltage Regulation Accuracy: ±0.5%(25°C), ±1%(0°C to 85°C) - Charge Current Accuracy: ±5%

* Power Up System without Battery

* Programmable Charge Parameters through I2CTM compatible Interface(100k

AW32257 General Description

AW32257 is a high efficiency, large current，switchmode Li-Ion battery charge management chip. The chip integrates 1.5 MHz synchronous Buck PWM controller, Boost PWM controller and power MOSFETs, effectively reducing the power loss. The charge process of AW32257 includes: trickle, constant current (C.

AW32257 Datasheet (1.58 MB)

AW32257 Datasheet Preview — Preview of AW32257 PDF

Datasheet Details

Part number:

AW32257

Manufacturer:

Awinic

File Size:

1.58 MB

Description:

Switch-mode single cell li-ion battery charger.

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AW32257 Switch-mode Single Cell Li-ion Battery Charger Awinic

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AW32257 Features

AW32257 General Description

Datasheet Details

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