APL5317 Datasheet PDF - Anpec Electronics

General Description
The APL5317 is a low dropout linear regulator which only needs a single input voltage supply from 2.8 to 6V, and it can deliver current up to 300mA to a set output voltage. It can work with low ESR ceramic capacitors that make it ideal for using in the battery-powered applications, such as notebook computers and cellular phones.

FEATUREs
• Wide Operating Voltage: 2.8~6V
• Low Dropout Voltage: 230mV(Typical) @ 300mA
• Guaranteed 300mA Output Current
• Two Modes for Setting Output Voltage
    - Fixed Output Voltage: 1~5V
    - Adjustable Output Voltage: 0.8~5.5V
• Current-Limit Protection with Foldback Current
• Internal Soft-Start
• Over-Temperature Protection
• Stable with Low ESR Ceramic Capacitor
• SOT-23-5 Package
• Lead Free and Green Devices Available (RoHS Compliant)

APPLICATIONs
• Cellular Phones
• Portable and Battery-Powered Equipment
• Notebook and Personal Computers