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BD95841MUV - 1ch Synchronous Buck DC/DC Converter

General Description

BD95841MUV is a 1ch synchronous buck converter that can generate output voltage (0.8V to 5.5V) at the input voltage range (7.5V to 15V).

Space-saving and high efficient switching regulator can be achieved due to built-in N-MOSFET power transistors.

Key Features

  • Input Voltage Range: 7.5V to 15.0V Reference Voltage: 0.8V±1.5% Output Voltage Range: 0.8V to 5.5V Output Current: 4.0A (Max. ) Switching Frequency: 500kHz to 800kHz （depend on input-output condition） Built-in Power MOS FET High-side Nch FET ON resistance: 65mΩ(typ. ) Low-side Nch FET ON resistance: 45mΩ(typ. ) Fast Transient Responses due to H3Reg control Over Current Protection (OCP).
  • Cycle-by-Cycle Thermal Shut Down (TSD) Under-Voltage Lock-Out (UVLO) Short Circuit.

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Datasheet Details

Part number BD95841MUV
Manufacturer ROHM
File Size 777.07 KB
Description 1ch Synchronous Buck DC/DC Converter
Datasheet download datasheet BD95841MUV 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.

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Datasheet 7.5V to 15V, 4A Integrated MOSFET 1ch Synchronous Buck DC/DC Converter BD95841MUV ●Description BD95841MUV is a 1ch synchronous buck converter that can generate output voltage (0.8V to 5.5V) at the input voltage range (7.5V to 15V). Space-saving and high efficient switching regulator can be achieved due to built-in N-MOSFET power transistors. The IC also incorporates H3RegTM technology, a Rohm proprietary constant ON TIME control mode which facilitates ultra-high transient response against changes in load without external compensation components. Fixed soft start function, power good function, and short circuit / over voltage protection with timer latch functions are incorporated. The BD95841MUV is designed for power supplies for Digital AV Equipment.