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BD9327EFJ Datasheet Buck Converter

Manufacturer: ROHM

Download the BD9327EFJ datasheet PDF. This datasheet also includes the BD9325FJ variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (BD9325FJ-ROHM.pdf) that lists specifications for multiple related part numbers.

General Description

The BD9325FJ, BD9326EFJ and BD9327EFJ are step-down regulators with built-in low resistance high side N-Channel MOSFET.

These ICs can supply continuous output current of 2A / 3A / 4A respectively over a wide input range, and provides not only fast transient response, but also easy phase compensation because of current mode control.

Overview

Datasheet 4.75V to 18V, 2A/3A/4A 1ch Buck Converter with Integrated FET BD9325FJ BD9326EFJ BD9327EFJ.

Key Features

  • Low ESR Output Ceramic Capacitors are Available.
  • Low Standby Current during Shutdown Mode.
  • Feedback Voltage.
  • 0.9V ± 1.5%(Ta=25°C).
  • 0.9V ± 3.0%(Ta=-25°C to +85°C).
  • Protection Circuit:.
  • Under Voltage Protection.
  • Thermal Shutdown.
  • Over-Current Protection Key Specifications.
  • Input Voltage Range:.
  • Output Current BD9327EFJ : BD9326EFJ: BD9325FJ:.
  • Switching Frequency:.
  • High Side FET ON-Resistance BD9327EFJ: BD9326EFJ: BD9325FJ:.
  • Lo.

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