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RT9492 - 5A 2-4 Cell Buck-Boost Switching Battery Charger

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Datasheet Details

Part number RT9492
Manufacturer Richtek
File Size 2.94 MB
Description 5A 2-4 Cell Buck-Boost Switching Battery Charger
Datasheet download datasheet RT9492 Datasheet

General Description

The RT9492 is a highly-integrated 5A Buck-Boost switch mode battery charge management and system power path management device for 2-4 cell Li-Ion and Li-polymer battery.

Overview

RT9492 5A 2-4 Cell Buck-Boost Switching Battery Charger General.

Key Features

  • High Efficiency, 750kHz/1MHz/1.5MHz Programmable Frequencies, Synchronous Switch-Mode Buck-Boost Charger.
  • 96.7% Charge Efficiency at 2A with 9V Input and 8V Battery.
  • Support 3.6V to 24V Input Voltage Range.
  • Average Input Current Regulation (AICR).
  • Minimum Input Voltage Regulation (MIVR).
  • Support USB On-The-Go (OTG).
  • 93.4% OTG Efficiency at 2A with 8.4V Battery and 5V Output.
  • Output Voltage with 10mV Resolution to Support USB-PD.
  • BAT Current Limit Reg.

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