ET5A0ADJY2B

General Description

The ET5A0ADJY2B is CMOS-based low-dropout, low-power linear regulators, offering 1A with low dropout voltage, high ripple rejection, high output accuracy and low supply current. The ET5A0ADJY2B consist of an accurate voltage-reference block, an error amplifier, a voltage-setting resistor net, a PMOSFET pass device, a thermal-shutdown circuit, and a current limit circuit with short protection. The ET5A0ADJY2B use a type of outstanding CMOS process to minimize the supply current. A low on-resistance PMOS pass device is equipped for lower dropout voltage. ET5A0ADJY2B also possess the EN function to save more energy and extend the battery life. The ET5A0ADJY2B can choose the output current 1.0A. The output voltage can be adjusted from 0.75v to 4.3v using two external resistors. The ET5A0ADJY2B is available in the DFN6 package (2mm×2mm).