RT9490S 5A 1-2 Cell Buck-Boost Switching Battery Charger

Richtek

Description

RT9490S 5A 1-2 Cell Buck-Boost Switching Battery Charger 1 General .
The RT9490S is a comprehensive solution that integrates a 5A Buck-Boost switch mode battery charger and system power path management device for 1-2 ce.

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Datasheet Specifications

Part number: RT9490S
Manufacturer: Richtek
File Size: 3.16 MB
Datasheet: RT9490S-Richtek.pdf
Description: 5A 1-2 Cell Buck-Boost Switching Battery Charger

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 Regu

Applications

* The recommended junction temperature range is
* 40C to 130C, and the ambient temperature range is
* 40C to 85C. 2 Ordering Information RT9490S Package Type(1) WSC: WL-CSP-56B 2.93x3.46 (BSC) Note 1. Richtek products are Richtek Green Policy compliant and marked with (1) indicat

RT9490S Distributors

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RT9490S 1-2 Cell Buck-Boost Switching Battery Charger Richtek

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