SA1117B Просмотр технического описания (PDF) - Silan Microelectronics

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SA1117B

800 mA LDO VOLTAGE REGULATOR

Silan Microelectronics 

SA1117B

800 mA LDO VOLTAGE REGULATOR

DESCRIPTION

The SA1117B is a positive low voltage dropout regulator; voltage

dropout is only 1.2V at 800mA.

SA1117B provides two versions: fixed and adjustable versions.

VOUT has a tolerance of less than 1.5% for fixed versions 1.5V,

1.8V, 2.5V, 3.3V, 5.0V and adjustable version or 2% output

accuracy for fixed version 1.2V.

The SA1117B offers some key features include thermal shutdown

and current limiting. It is suitable for all electronic products.

SOT-223-3L

FEATURES

* 1.5% output accuracy for fixed versions 1.5V, 1.8V, 2.5V,

3.3V, 5.0V and adjustable version

* 2% output accuracy for fixed version 1.2V

* Low Dropout Voltage: 1.2V at 800mA output current

* Current Limiting

* Thermal Shutdown

* Temperature Range: -40°C to 125°C

TO-252-2L

APPLICATIONS

* Laptop, Palmtop, and Notebook

Computers

* Battery Charger

* SCSI-II Active Terminator

* Cellular Phone

* Cordless Telephones

* Battery Powered Systems

* Portable Instrumentation

* SMPS Post-Regulator

ORDERING INFORMATION (Temperature range: -40°C ~125°C)

HANGZHOU SILAN MICROELECTRONICS CO.,LTD

Http://www.silan.com.cn

REV:1.0 2008.08.12

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