onsemi Voltage Regulators - Linear LM1117MPX-25NOPB

The LM1117MPX-25NOPB is a low dropout linear voltage regulator capable of delivering up to 800 mA of output current. It features a dropout voltage of 1.2 V at full load, making it suitable for applications requiring efficient voltage regulation. This regulator is available in a fixed output voltage of 2.5 V, along with adjustable options that can be set between 1.25 V and 13.8 V using external resistors. The device is housed in a compact SOT-223 package, which aids in space-saving designs. It includes built-in current limiting and thermal shutdown protection to enhance reliability. The LM1117MPX-25NOPB operates over a temperature range of -40¬8C to 125¬8C and is compliant with Pb-free standards. With a line regulation of 0.2% maximum and load regulation of 0.4% maximum, this regulator provides stable output performance. It is suitable for various applications, including post-regulation for switching DC-DC converters, battery chargers, and portable instrumentation.