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RT9490S Datasheet, Richtek

RT9490S Datasheet, Richtek

RT9490S

datasheet Download (Size : 3.16MB)

RT9490S Datasheet

RT9490S charger equivalent, 5a 1-2 cell buck-boost switching battery charger.

RT9490S

datasheet Download (Size : 3.16MB)

RT9490S Datasheet

Features and benefits


* 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 Ba.

Application

The recommended junction temperature range is −40C to 130C, and the ambient temperature range is −40C to 85C. 2 Ord.

Description

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 cell Li-Ion and Li-polymer batteries. Its low impedance power path optimizes switch-mode operation eff.

Image gallery

RT9490S Page 1 RT9490S Page 2 RT9490S Page 3

TAGS

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

Manufacturer


Richtek

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