Advanced Analog Technology, Inc.
AAT1202
250-mA MULTI-INPUT LOW-DROPOUT REGULATOR WITH DUAL -OUTPUT POWER MANAGEMENT
Features z Complete Power Management
Description
The AAT1202 is a multi-input low-dropout regulator that provides dual constant output supply z Automatic Input
Voltage Selection 3.
3V & 1.
8V at the output capable of driving a z Input
Voltage Source Detector With 250-mA load.
Hysteresis The output (OUT18) can be disable by connect EN18 pin to GND.
z 250-mA Load Current Capability With The AAT1202 provides dual regulated power VCC50 or VSB50 or AUX33 Input Source output for systems that have multiple input z Integrated Low rDS (on) Switch sources and require dual constant volt...