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BD9S400MUF-C - Single Synchronous Buck DC/DC Converter

Description

BD9S400MUF-C is a synchronous buck DC/DC Converter with built-in low On Resistance power MOSFETs.

It is capable of providing current up to 4A.

Features

  • high-speed transient response. Phase compensation can also be set easily. It can also be synchronized to external pulse. Key Specifications.
  • Input Voltage: 2.7V to 5.5V.
  • Output Voltage Setting: 0.8V to VPVIN x 0.8V.
  • Output Current: 4A(Max).
  • Switching Frequency: 2.2MHz(Typ).
  • High Side MOSFET ON Resistance: 35mΩ (Typ).
  • Low Side MOSFET ON Resistance: 35mΩ (Typ).
  • Shutdown Circuit.

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Datasheet preview – BD9S400MUF-C

Datasheet Details

Part number BD9S400MUF-C
Manufacturer ROHM
File Size 1.91 MB
Description Single Synchronous Buck DC/DC Converter
Datasheet download datasheet BD9S400MUF-C Datasheet
Additional preview pages of the BD9S400MUF-C datasheet.

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Full PDF Text Transcription

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Datasheet 2.7V to 5.5V Input, 4A Integrated MOSFET Single Synchronous Buck DC/DC Converter For Automotive BD9S400MUF-C General Description BD9S400MUF-C is a synchronous buck DC/DC Converter with built-in low On Resistance power MOSFETs. It is capable of providing current up to 4A. The SLLMTM control provides excellent efficiency characteristics in light-load conditions which make the product ideal for reducing standby power consumption of equipment. Small inductor is applicable due to high switching frequency of 2.2MHz. It is a current mode control DC/DC Converter and features high-speed transient response. Phase compensation can also be set easily. It can also be synchronized to external pulse. Key Specifications  Input Voltage: 2.7V to 5.5V  Output Voltage Setting: 0.
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