AAT1201 Overview
The AAT1201 is a multi-input low-dropout z Automatic Input Voltage Selection regulator (LDO) designed for LAN card. It provides dual constant output supply 3.3V & 2.5V z Input Voltage Source Detector with Hysteresis at the output capable of driving a 250-mA load. z 250-mA Load Current Capability with VCC50 or VSB50 or AUX33 Input Source The output (OUT25) can be disabled by connecting EN25 pin to GND.