Microchip Technology, Inc. Ultra-Low Quiescent Current 150mA uCap LDO MIC5225

The MIC5225 is a 150mA highly accurate, low dropout regulator with high input voltage and ultra-low ground current. This combination of high input voltage and low ground current makes the MIC5225 ideal for a wide variety of applications including USB and portable electronics applications, using 1-cell, 2-cell, or 3-cell Li-Ion battery inputs. A µCap LDO design, the MIC5225 is stable with either a ceramic or tantalum output capacitor. It only requires a 2.2µF capacitor for stability. Features of the MIC5225 include enable input, thermal shutdown, current limit, reverse battery protection, and reverse leakage protection. Available in fixed and adjustable output voltage versions, the MIC5225 is offered in the IttyBitty® SOT23-5 package with a junction temperature range of -40°C to +125°C. Additional Features Wide input voltage range: 2.3V to 16V High output accuracy of ±2.0% over temperature Guaranteed 150mA output Very low ground current: 29µA Low dropout voltage of 310mV at 150mA µCap: stable with ceramic or tantalum capacitors Excellent line and load regulation specifications Reverse battery protection Reverse leakage protection Zero off-mode current Thermal shutdown and current limit protection IttyBitty® SOT-23-5 package