IR3821MPBF - International Rectifier

IR3821MPBF SYNCHRONOUS BUCK REGULATOR

The IR3821 SupIRBuckTM is an easy-to-use, fully integrated and highly efficient DC/DC regulator. The onboard switching controller and MOSFETs make the IR3821 a space-efficient solution, providing accurate power delivery for low output voltage applications. The IR3821 operates from a single 4.5V to 14V input supply and generates an output voltage adjustable f.

Features

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• HIGHLY INTEGRATED 7A Description The IR3821 SupIRBuckTM is an easy-to-use, fully integrated and highly efficient DC/DC regulator. The onboard switching controller and MOSFETs make the IR3821 a space-efficient solution, providing accurate power delivery for low output voltage applications. The IR3821 operates from a single 4.5V to 14V input supply and generates an output voltage adjustable from 0.6V to 0.75
*Vin at loads up to 7A. A versatile regulator offering programmability of startup time, power good threshold and current limit, the IR3821’s fixed 600kHz switchin.