RT9471 3A Single Cell Switching Battery Charger

Richtek

Description

RT9471/D 3A Single Cell Switching Battery Charger 1 General .
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 LiPol.

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Datasheet Specifications

Part number: RT9471
Manufacturer: Richtek
File Size: 2.36 MB
Datasheet: RT9471-Richtek.pdf
Description: 3A Single Cell Switching Battery Charger

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

Applications

* Smartphones/Tablet PCs
* Personal Information Appliances
* Portable Device and Accessory 5 Simplified Application Circuit USB CBUS Host I2C BUS Host Control VAC VBUS RT9471/D PMID QON BTST SW SYS BAT CBTS T L CBA T REGN System CSYS TS Battery Pack Copyright © 2024 Richtek

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RT9471 Single Cell Switching Battery Charger Richtek

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