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MP2492DQ - 100kHz Step-Down Converter

This page provides the datasheet information for the MP2492DQ, a member of the MP2492 100kHz Step-Down Converter family.

Datasheet Summary

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.

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.

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Datasheet preview – MP2492DQ

Datasheet Details

Part number MP2492DQ
Manufacturer MPS
File Size 581.93 KB
Description 100kHz Step-Down Converter
Datasheet download datasheet MP2492DQ Datasheet
Additional preview pages of the MP2492DQ datasheet.

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Full PDF Text Transcription

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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.
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