AAT1203 Datasheet - AAT

AAT1203 MULTI-INPUT LOW-DROPOUT REGULATOR

z Complete Power Management The AAT1203 is a multi-input low-dropout z Automatic Input Voltage Selection regulator designed for LAN cards. It provides constant output supply 3.3V at an output capable z Input Voltage Source Detector With Hysteresis of driving a 250-mA load. z 250-mA Load Current Capa.

AAT1203 Features

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* Page 1 of 16 V 1.0 Advanced Analog Technology, Inc. AAT1203 Function Table INPUT VOLTAGE STATUS (V) VCC50 0 0 0 0 5 5 5 5 VSB50 0 0 5 5 0 0 5 5 AUX33 0 3.3 0 3.3 0 3.3 0 3.3 INPUT SELECTED

AAT1203_AAT.pdf