RT9472 - 3A Single Cell Switching Battery Charger

Product Overview

Richtek

Datasheet Details

Part number	RT9472
Manufacturer	Richtek
File Size	2.74 MB
Description	3A Single Cell Switching Battery Charger
Datasheet	RT9472 Datasheet
Additional preview pages of the RT9472 datasheet.

Product details

Description

The RT9472/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 battery. (2) : Quadran

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 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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RT9471 - 3A Single Cell Switching Battery Charger
RT9471D - 3A Single Cell Switching Battery Charger

Published: Dec 10, 2023 |