SA1117数据手册Silan中文资料规格书

描述 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.

特性 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~ 125°C

应用 Application

 笔记本电脑电池充电器便携数码设备