RT9471

3A Single Cell Switching Battery Charger

Richtek

RT9471 Features

* High Efficiency, 1.5MHz, Synchronous SwitchMode Buck Charger

* 92% Charge Efficiency at 2A with 5V Input and 3.8V Battery

* Support 3.9V to 13.5V Input Voltage Range

* Average Input Current Regulation (AICR)

* Minimum Input Voltage Regulation (MIVR)

* Minimum Input Voltage

RT9471 General Description

The RT9471/D is a highly-integrated 3A switch mode battery charge management, and system power path management device for single cell Li-Ion and LiPolymer batteries. The low impedance power path optimizes switch-mode operation efficiency, reduces battery charging time, and extends battery life durin.

RT9471 Datasheet (2.36 MB)

RT9471 Datasheet Preview — Preview of RT9471 PDF

Datasheet Details

Part number:

RT9471

Manufacturer:

Richtek

File Size:

2.36 MB

Description:

3a single cell switching battery charger.

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RT9471 Single Cell Switching Battery Charger Richtek

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RT9471 Features

RT9471 General Description

Datasheet Details

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