Advanced Analog Technology, Inc.
AAT1201
Details are subject to change without notice
250-mA MULTI-INPUT LOW-DROPOUT REGULATOR WITH DUAL-OUTPUT POWER MANAGEMENT
Features z Complete Power Management Description
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.
z Integrated Low rDS(on ) Switch The AAT1201 provides dual regulated power z Dual R...