RT9531 High Efficiency Switching Mode Battery Charger

Richtek

Description

® RT9531 High Efficiency Switching Mode Battery Charger General .
The RT9531 is a PWM switch mode battery charger controller to fast charge single or multiple Li-Ion, NiMH and NiCd batteries, using constant current o.

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Datasheet Specifications

Part number: RT9531
Manufacturer: Richtek
File Size: 294.16 KB
Datasheet: RT9531-Richtek.pdf
Description: High Efficiency Switching Mode Battery Charger

Features

* Fast Charging for Li-Ion, NiMH and NiCd Batteries
* Preset Battery Voltages : 4.2V
* High Efficiency : Up to 95%
* Precision 0.5% Charging Voltage Accuracy
* 5% Charging Current Accuracy
* Charging Current Adjusted by Resistor
* 0.4V Dropout Voltage
* Input Current

Applications

* Notebook Computers
* Portable Instruments
* Chargers for Li-Ion, NiMH, NiCd and Lead Acid Rechargeable Batteries Simplified Application Circuit VIN CIN M1 R1 RS4 C1 R2 C2 RT9531 ACN V5V ACP ACDRV BOOT R3 (Option) C3 (Option) R4 R5 C4 VHH C5 (Option) EN VIN ISET VC VHH TG

RT9531 Distributors

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RT9531 High Efficiency Switching Mode Battery Charger Richtek

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