FEATURES
3.3V, 5V, 12V, 15V and adjustable output versions Adjustable version output voltage range, 1.23V to 30V ±4% max over line and load conditions Guaranteed 3A output current Input voltage up to 45V Requires only 4 external components 52KHz fixed frequency internal oscillator TTL shutdown capability, low power standby mode High efficiency Thermal shutdown and current limit protection APPLICATIONS
Simple high-efficiency step-down (buck) regulator Efficient pre-regulator for linear regulators Positive to negative converter (BucK-Boost) GENERAL DESCRIPTION
Requiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation and a fixed frequency oscillator. A standard series of inductors optimized for use with the AE2576 are available from several different manufacturers. Others features include a guaranteed ±4% tolerance on output voltage within specified input voltages and output load conditions, and ±10% on the oscillator frequency.