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RT9511 Datasheet Fully Integrated Battery Charger

Manufacturer: Richtek Technology

Overview: RT9511 Fully Integrated Battery Charger with Two Step-Down Converters.

Datasheet Details

Part number RT9511
Manufacturer Richtek Technology
File Size 406.78 KB
Description Fully Integrated Battery Charger
Datasheet RT9511-RichtekTechnology.pdf

General Description

The RT9511 is a fully integrated low cost solution with a single-cell Li-Ion battery charger and two high efficiency step-down DC/DC converters ideal for portable applications.

The Battery Charger is capable of being powered up from AC adapter and USB (Universal Serial Bus) port inputs which can automatically detect and select the AC adapter and the USB port as the power source for the charger.

The Battery Charger enters sleep mode when both supplies are removed.

Key Features

  • 18V and 7V maximum rating voltages for AC adapter and USB port inputs respectively. The other features are external programmed safety timer, under voltage protection, over voltage protection for AC adapter supply, battery temperature monitoring and charge status indicator. The high-efficiency step-down DC/DC converter is capable of delivering 1A output current over a wide input voltage range from 2.5V to 5.5V, the step-down DC/DC converter is ideally suited for portable electronic devices that a.

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RT9511 Distributor