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MP2492DN - 100kHz Step-Down Converter

Download the MP2492DN datasheet PDF. This datasheet also covers the MP2492 variant, as both devices belong to the same 100khz step-down converter family and are provided as variant models within a single manufacturer datasheet.

General Description

The MP2492 is a monolithic step-down switch mode converter with a programmable output current limit.

It achieves 2A continuous output current over a wide input supply range with excellent load and line regulation.

Key Features

  • Wide 4.5V to 55V Operating Input Range.
  • Programmable up to 2A Output Current.
  • Output Adjustable from 0.8V to 15V.
  • Programmable Output Current Limit without power loss.
  • 0.25Ω Internal Power MOSFET Switch.
  • Stable with Low ESR Output Ceramic Capacitors.
  • Fixed 100kHz Frequency.
  • Low EMI signature.
  • Thermal Shutdown.
  • Cycle-by-Cycle Over Current Protection.
  • Available in QFN10 and SOIC8E Packages.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MP2492-MPS.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Monolithic Power Systems

Part Number Description
MP2492DQ 100kHz Step-Down Converter
MP2492 100kHz Step-Down Converter
MP2490 700KHz Step-Down Converter
MP2490CP 700KHz Step-Down Converter
MP2490DQ 700KHz Step-Down Converter

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
The Future of Analog IC Technology MP2492 2A, 55V, 100kHz Step-Down Converter with Programmable Output Current Limit DESCRIPTION The MP2492 is a monolithic step-down switch mode converter with a programmable output current limit. It achieves 2A continuous output current over a wide input supply range with excellent load and line regulation. The maximum output current can be programmed by sensing current through the inductor DC resistance (DCR) or an accurate sense resistor. MP2492 achieves low EMI signature with well controlled switching edges. Fault condition protection includes cycle-by-cycle current limiting, and thermal shutdown. The MP2492 requires a minimum number of readily available standard external components. The MP2492 is available in QFN10 (3mm x 3mm) and SOIC8E packages.