MIC5295

MIC5295 Low Quiescent Current, 150mA LDO Regulator General Description The MIC5295 is a 150mA highly accurate, low dropout regulator with high input voltage and low ground current. This combination of high voltage and low ground current makes the MIC5295 ideal for USB and portable electronics applications, using 1-cell, 2-cell or 3-cell Li-Ion battery inputs. A µCap LDO design, the MIC5295 is stable with either a ceramic or tantalum output capacitor. It only requires a 2.2µF capacitor for stability. Features of the MIC5295 includes enable input, thermal shutdown, current limit, reverse battery protection, and reverse leakage protection. Available in fixed and adjustable output voltage versions, the MIC5295 is offered in the TO-252-5 (D-Pak) package with a junction temperature range of –40°C to +125°C. Features Wide input voltage range: 2.3V to 24V Ultra low ground current: 18µA Low dropout voltage: 300mV at 150mA High initial output accuracy: ±1.0% Stable with ceramic or tantalum capacitors Excellent line and load regulation specifications Reverse battery protection Reverse leakage protection Thermal shutdown and current limit protection PowerTO-252-5 (D-Pak)package Adjustable output from 1.24V-20V Applications USB power supply Cellular phones Keep-alive supply in notebook and portable computers Logic supply for high-voltage batteries Automotive electronics Battery powered systems Typical Application Low Current Adjustable Regulator Applic...