AIC2823 3A 23V Synchronous PWM Step-Down Converter  FEATURES  3A Continuous Output Current  Wide 4.
75V to 23V Operating Input Range  Ouput Adjustable from 0.
925V to 12V (VREF=0.
925V Version)  Ouput Adjustable from 0.
8V to 12V (VREF=0.
8V Version)  Up to 95% Efficiency  Low Rds(on) Internal Switches: 100mΩ and 85mΩ  3µA Supply Current in Shutdown Mode  340KHz/550KHz Frequency  Programmable Soft Start  Thermal Shutdown  Cycle by Cycle Over Current Protection  Under Voltage Lockout  Short Circuit Protection  Over Voltage Protection  DESCRIPTION The AIC2823 is a monolithic synchronous stepdown converter.
The device can provide 3A output current from a 4.
75V to 23V input supply.
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