RT9534 Datasheet High Efficiency Switching Mode Battery Charger

Manufacturer: Richtek Technology

Overview: RT9534 High Efficiency Switching Mode Battery Charger General.

RT9534 high efficiency switching mode battery charger by Richtek Technology - Datasheet Preview

Datasheet Details

Part number	RT9534
Manufacturer	Richtek Technology
File Size	813.81 KB
Description	High Efficiency Switching Mode Battery Charger
Download	RT9534 Download (PDF)

General Description

The RT9534 is a PWM switch mode battery charger controller to fast charge single or multiple Li-Ion, NiMH and NiCd batteries, using constant current or constant voltage control.

Maximum current can be easily programmed by external resistor.

The constant voltage output can support up to 22V with 0.5% accuracy.

Key Features

Fast Charging for Li-Ion, NiMH and NiCd Batteries.
Adjustable Battery Voltages from 2.5V to 22V.
High Efficiency : Up to 95%.
Charging Current Programmed by Resistor.
Precision 0.5% Charging Voltage Accuracy.
Provide 5% Charging Current Accuracy.
Input Current Limit Maximizes Charging Rate.
Synchronous Converter with 400kHz Switching Frequency.
Flag Indicates Li-Ion Charge Completion.
Auto Shutdown with Adapter Removal.

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