LM1117-3.3V SMD Voltage Regulator 

The LM1117 is a series of low dropout voltage regulators with a dropout of 1.2V at 800mA of load current.

It has the same pin-out as National Semiconductor’s industry standard LM317.

This is a fixed 3.3 volts LM1117 SMD voltage Regulator. The LM1117 offers current limiting and thermal shutdown. Its circuit includes a zener trimmed band gap reference to assure output voltage accuracy to within ±1%. The LM1117 series is available in SOT-223, TO-220, and TO-252 D-PAK packages. 

Features of LM1117-3.3V

• Output Voltage : 3.3V

• Space Saving SOT-223 Package

• Current Limiting and Thermal Protection

• Output Current 800mA

• Line Regulation 0.2% (Max)

• Load Regulation 0.4% (Max)

• Temperature Range : 0˚C to 125˚C

Applications of LM1117-3.3V

• 2.85V Model for SCSI-2 Active Termination

• Post Regulator for Switching DC/DC Converter

• High Efficiency Linear Regulators

• Battery Charger

• Battery Powered Instrumentation