S1117

· adjustable version.
· Space saving SMD types of SOT-223 and D-Pak(TO-252)
· 1.1V Drop-out Voltage
· 1.0A Output Current
· Current Limiting and Thermal protection 
· Over Current Protection. 
· Ouput trimmed to 2% Tolerance
· Fast Transient Response

· Post Regulator for Sitching DC/DC Converter
· High Efficiency Linear Regulator
· Battery Chargers
· PC Add on Card
· Motherboard clock supplies

The S1117 is a series of low dropout voltage regulators which can pro-vide up to  1A of  output current.  On chip precision trimming adjusts the  refernce/output voltage to within  2%. Current limit is also trimmed to  ensure specified output current and controlled short-circuit current. The S1117 series is available in SOT-223 and DPAK power packages.

A  minimum  of  10uF  tantalum  capacitor  is  required at the output to improve the transient response and stability.