LA1117

LA1117 1.0A Low Dropout Positive Regulators General Description The LA1117 is a low dropout three terminal regulator that features a low quiescent current, low input, output and dropout voltages, as well as over temperature shutdown. The output voltage of the LA1117 is set at the factory and trimmed to ±1%. The LA1117 is stable with a ceramic output capacitor of 4.7uF. This family of regulators can provide either a stand-alone power supply solution or act as a post regulator for switch mode power supplies. They are particularly well suited for applications requiring low input and output voltage. Features Min. 1.1A Output Current Limiter 1.4V Maximum Full load Dropout Voltage 3-Terminal Adjustable or Fixed , 1.5V, 1.8V, 2.5V, 3.3V and 5V Output Voltage Fast Load Transient Response Built-in Over Current Protection Built-in Over Temperature Protection Good Noise Rejection Capability Stable with Ceramic Cap of 4.7uF Package : SOT223-3L, SOT89-3L, TO252-2L RoHS Compliant & Halogen Free Applications PC Mother Board Applications LCD TV/ Monitors Communication Devices Please be aware that an Important Notice concerning availability, disclaimers, and use in critical applications of LSC products is at the end of this document. LA1117 Rev. 04 1 of 17 www.liteonsemi.com 2015/2/4 Block Diagram LA1117 1.0A Low Dropout Positive Regulators VIN Figure 1 . Block Diagram VOUT ADJ/GND LA1117 Rev. 04 2 of 17 www.liteonsemi.com 2015/2/4 LA1117 1.0A Low Dropout...