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BD89630EFJ - 2A 1ch Synchronous Buck Converter integrated FET

General Description

ROHM’s high efficiency step-down switching regulator BD89630EFJ is a power supply designed to produce a low voltage including 1 volts from 5.5/3.3 volts power supply line.

Offers high efficiency with synchronous rectifier.

Key Features

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  • Offers fast transient response with current mode PWM control system.
  • Offers highly efficiency for all load range with synchronous rectifier (Nch/Pch FET).
  • Incorporates soft-start function.
  • Incorporates thermal protection and ULVO functions.
  • Incorporates short-current protection circuit with time delay function.
  • Incorporates shutdown function.

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Datasheet Details

Part number BD89630EFJ
Manufacturer ROHM
File Size 579.87 KB
Description 2A 1ch Synchronous Buck Converter integrated FET
Datasheet download datasheet BD89630EFJ Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Datasheet 2.7V to 5.5V, 2A 1ch Synchronous Buck Converter integrated FET BD89630EFJ ●General Description ROHM’s high efficiency step-down switching regulator BD89630EFJ is a power supply designed to produce a low voltage including 1 volts from 5.5/3.3 volts power supply line. Offers high efficiency with synchronous rectifier. Employs a current mode control system to provide faster transient response to sudden change in load. ●Features  Offers fast transient response with current mode PWM control system.  Offers highly efficiency for all load range with synchronous rectifier (Nch/Pch FET)  Incorporates soft-start function.  Incorporates thermal protection and ULVO functions.  Incorporates short-current protection circuit with time delay function.