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IR3843AMPBF - HIGHLY EFFICIENT INTEGRATED 3A SYNCHRONOUS BUCK REGULATOR

Description

The IR3843A SupIRBuckTM is an easy-to-use, fully integrated and highly efficient DC/DC synchronous Buck regulator.

The MOSFETs copackaged with the on-chip PWM controller make IR3843A a space-efficient solution, providing accurate power delivery for low output voltage applications.

Features

  • TM HIGHLY.

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Full PDF Text Transcription

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PD-97509 IR3843AMPbF SupIRBuck Features • • • • • • • • • • • • • • • • • • • TM HIGHLY EFFICIENT Description The IR3843A SupIRBuckTM is an easy-to-use, fully integrated and highly efficient DC/DC synchronous Buck regulator. The MOSFETs copackaged with the on-chip PWM controller make IR3843A a space-efficient solution, providing accurate power delivery for low output voltage applications. IR3843A is a versatile regulator which offers programmability of start up time, switching frequency and current limit while operating in wide input and output voltage range. The switching frequency is programmable from 250kHz to 1.2MHz for an optimum solution.
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