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BL9384B Datasheet 20V High Efficiency Synchronous Step-Down Converter

Manufacturer: Belling

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Datasheet Details

Part number BL9384B
Manufacturer Belling
File Size 471.28 KB
Description 20V High Efficiency Synchronous Step-Down Converter
Datasheet download datasheet BL9384B Datasheet

General Description

The BL9384B is a wide input range, high efficiency, DC-to-DC step-down switching regulator, capable of delivering up to 3A of output current.

Current mode PWM control allows the use of small external components, such as ceramic input and output caps, as well as small inductors, while still providing low output ripples.

On top of the integrated internal synchronous rectifier that eliminates external Schottky diode, Overall BL9384B is a highly efficient and robust solution for DC-DC step-down applications that requires wide input ranges.

Overview

BL9384B 3A, 20V High Efficiency Synchronous Step-Down Converter.

Key Features

  • Wide Input Operating Range from 4.5V to 20V.
  • Capable of Delivering 3A.
  • Up to 94% efficiency.
  • High efficiency (>85%) at light load.
  • No External Schottky Diode Needed.
  • Current Mode control.
  • 0.923V Reference for Low Output voltages.
  • Logic Control Shutdown.
  • Thermal shutdown and UVLO.
  • Start-up current run-.

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