SA1117B Datasheet, PDF (1/8 Pages) Silan Microelectronics Joint-stock – 800mA LDO VOLTAGE REGULATOR

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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