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BD90521EFV-C - Synchronous Step-Down Converter

Download the BD90521EFV-C datasheet PDF. This datasheet also covers the BD90521MUV-C variant, as both devices belong to the same synchronous step-down converter family and are provided as variant models within a single manufacturer datasheet.

General Description

The BD90521MUV/EFV -C is a synchronous step-down converter which operates in current mode.

It can operate with maximum frequency of 2.4 MHz, and can downsize external parts such as inductor.

It can supply a maximum output current of 2A with built-in Pch and Nch output MOSFET.

Key Features

  • AEC-Q100 Qualified (Note 1).
  • Up to 2.4MHz movement.
  • Excellent Load Response by Current Mode Control.
  • Built-in Pch/Nch Output MOSFET.
  • Frequency Synchronization with External Clock.
  • Output Error Monitor Terminal (PGOOD Terminal).
  • Adjustable Output Voltage and Oscillation Frequency by External Resistors.
  • Built-in Self-Reset Type Overcurrent Protection.
  • Built-in Output Overvoltage/Short Circuit Detection.
  • Built-in Temperature Protection (TSD) a.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (BD90521MUV-C-Rohm.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number BD90521EFV-C
Manufacturer ROHM
File Size 2.22 MB
Description Synchronous Step-Down Converter
Datasheet download datasheet BD90521EFV-C 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.

View original datasheet text
Datasheet Secondary power supply series for automotive 2.6V to 5.5V, 2A, 0.3MHz to 2.4MHz Synchronous Step-Down Converter BD90521MUV-C / BD90521EFV-C General Description The BD90521MUV/EFV -C is a synchronous step-down converter which operates in current mode. It can operate with maximum frequency of 2.4 MHz, and can downsize external parts such as inductor. It can supply a maximum output current of 2A with built-in Pch and Nch output MOSFET. Output voltage and oscillation frequency can be adjusted by external resistors and can also be synchronized with an external clock. Features  AEC-Q100 Qualified (Note 1)  Up to 2.4MHz movement  Excellent Load Response by Current Mode Control  Built-in Pch/Nch Output MOSFET.  Frequency Synchronization with External Clock.