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MXT2482SXA - 450 kHz Synchronous Rectified Step-Down Converter

Download the MXT2482SXA datasheet PDF. This datasheet also covers the MXT2482SX variant, as both devices belong to the same 450 khz synchronous rectified step-down converter family and are provided as variant models within a single manufacturer datasheet.

General Description

The MXT2482SX is amonolithic synchronous buck regulator.

The device integrates 150mΩ MOSFETS that provide 2A continuous load current over a wide operating input voltage of 4.5 to 23V.

Current mode control provides fast transient response and cycle-by-cycle current limit.

Key Features

  • .
  • 2-2.5A Output Current.
  • Wide 4.5-23V Operating Input Range.
  • Integrated 150mΩ Power MOSFET Switches.
  • Output Adjustable from from 0.925 to 20V.
  • Up to 95% Efficiency.
  • Programmable Soft-Start.
  • Stable with Low ESR Ceramic Output Capacitors.
  • Fixed 450KHz Frequency.
  • Cycle-by-Cycle Over Current Protection.
  • Input Under Voltage Lockout.
  • Thermally Enhanced 8-Pin SOIC/SOIC-E Package APPLIC.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MXT2482SX_ETC.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number MXT2482SXA
Manufacturer Unknown Manufacturer
File Size 540.71 KB
Description 450 kHz Synchronous Rectified Step-Down Converter
Datasheet download datasheet MXT2482SXA 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
2-2.5A, 23V, 450 kHz Synchronous Rectified Step-Down Converter MXT2482SX/A DESCRIPTION The MXT2482SX is amonolithic synchronous buck regulator. The device integrates 150mΩ MOSFETS that provide 2A continuous load current over a wide operating input voltage of 4.5 to 23V. Current mode control provides fast transient response and cycle-by-cycle current limit. An adjustable soft-start prevents inrush current at turn-on. In shutdown mode, the supply current drops below 1µA. This device, available in an 8-pin SOIC package, provides a very compact system solution with minimal reliance on external components. PACKAGE REFERENCE FEATURES . . . . . . . . . . . • 2-2.5A Output Current • Wide 4.5-23V Operating Input Range • Integrated 150mΩ Power MOSFET Switches • Output Adjustable from from 0.