Microchip MIC29503WU, 1 Low Dropout Voltage, Voltage Regulator 500mA, 5 V 5-Pin, DDPAK [MIC29503WU]; 649-507
The Microchip High-current high-accuracy low-dropout voltage regulators using Micrel proprietary Super Beta PNP process with a PNP pass element. They feature typical dropout voltages from 350 mV to 425 mV at full load and offer very low ground current. Ideal for high-current loads and low-current systems where ultra-low dropout voltage and ground current are critical.
Low dropout voltage
Low ground current
Accurate 1% guaranteed tolerance
Extremely fast transient response
Reverse-battery and load dump protection