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BD89630EFJ - 2A 1ch Synchronous Buck Converter integrated FET

Datasheet Summary

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.

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
Additional preview pages of the BD89630EFJ datasheet.

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Full PDF Text Transcription

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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.
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