SA1117 查看數據表（PDF） - Silan Microelectronics

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SA1117

1A LDO VOLTAGE REGULATOR

Silan Microelectronics 

SA1117

1A LDO VOLTAGE REGULATOR

DESCRIPTION

The SA1117 is a positive low voltage dropout regulator, voltage

dropout is only 1.2V at 1A.

SA1117 has two versions: the fixed version and the adjustable

version. VOUT has a tolerance of less than 1% 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 SA1117 integrates overheating protection and current limit

circuits. It is an suitable for all electronic products.

FEATURES

* 1% accuracy for fixed output VOUT while the voltage is 1.5V,

1.8V, 2.5V, 3.3V, 5.0V and the adjustable output VOUT

* 2% output accuracy for fixed version 1.2V

* Low Dropout Voltage: 1.2V at 1A output current

* Current Limiting

* Thermal Shutdown

* Temperature Range: -40°C to 125°C

APPLICATIONS

* Laptop, Palmtop, and Notebook

Computers

* Battery Charger

* SCSI-|| Active Terminator

* Cellular Phone

* Cordless Telephones

* Battery Powered Systems

* Portable Devices

* SMPS Post-Regulator

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

HANGZHOU SILAN MICROELECTRONICS CO.,LTD

Http:// www.silan.com.cn

REV:1.3 2009.07.22

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