View xc6404-series datasheet:

XC6404 Series High Current, High Speed LDO Regulators, Voltage Detector Function October 1, 2003 V6 Low Power Consumption APPLICATIONS : 35 µA (TYP.) Dropout Voltage : 200mV @ 100mA CD-ROM, CD-R/RW drive : 400mV @ 200mA DVD drive Maximum Output Current : more than 500mA (600mA limit) HDD drive Cameras, Video recorders (2.5V2.0V) Low ESR capacitor compatible GENERAL DESCRIPTION FEATURES The XC6404 series are highly precise, low noise, high current, positive Maximum Output Current more than 500mA voltage low dropout regulators with built-in voltage detector. They are (600mA l