RT9470 - 3A Single Cell Switching Battery Charger

Product Overview

Richtek

Datasheet Details

Part number	RT9470
Manufacturer	Richtek
File Size	2.17 MB
Description	3A Single Cell Switching Battery Charger
Datasheet	RT9470 Datasheet
Additional preview pages of the RT9470 datasheet.

Product details

Description

The RT9470/D is a highly-integrated 3A switch mode battery charge management and system power path management device for single cell Li-Ion and Li-Polymer batteries. 40C to 150C, and the

Features

High Efficiency, 1.5MHz, Synchronous Switch-Mode Buck Charger.
92% Charge Efficiency at 2A from 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 Regulation Track (MIVR Track).
Charge Current Regulation (CCR).
Charge Voltage Regulation (CVR).
Charge Voltage Regulation Track (CVR Track).
Junction Thermal Regulation (JTR).

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Published: Jun 3, 2024 |