Datasheet4U Logo Datasheet4U.com

MPQ2459GJ - Step-Down Converter

Download the MPQ2459GJ datasheet PDF. This datasheet also covers the MPQ2459 variant, as both devices belong to the same step-down converter family and are provided as variant models within a single manufacturer datasheet.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MPQ2459-MPS.pdf) that lists specifications for multiple related part numbers.

General Description

The MPQ2459 is a monolithic, step-down, switch-mode converter with a built-in power MOSFET.

It achieves a 0.5A peak output current over a wide input-supply range with excellent load and line regulation.

Current mode operation provides a fast transient response and eases loop stabilization.

Overview

The Future of Analog IC Technology MPQ2459 0.5A, 55V, 480KHz, Step-Down Converter in a TSOT23-6 Package AEC-Q100.

Key Features

  • Guaranteed Industrial/Automotive Temp Range Limits.
  • 0.5A Peak Output Current.
  • 1Ω Internal Power MOSFET.
  • Stable with Low-ESR Ceramic Output Capacitors.
  • Up to 90% Efficiency.
  • 0.1μA Shutdown Mode.
  • Fixed 480kHz Frequency.
  • Thermal Shutdown.
  • Cycle-by-Cycle Over-Current Protection.
  • Wide 4.5V-to-55V Input Operating Range.
  • Output Adjustable from 0.81V to 0.95×VIN.
  • Available in a TSOT23-6 Package.
  • Available in AEC-Q100 Grade 1.

More Datasheets from Monolithic Power Systems

Part Number Description
MPQ2459 Step-Down Converter
MPQ2451 Industrial/Automotive-Grade 36V 2MHz 0.6A Step-Down Converter
MPQ2451DG Industrial/Automotive-Grade 36V 2MHz 0.6A Step-Down Converter
MPQ2451DT Industrial/Automotive-Grade 36V 2MHz 0.6A Step-Down Converter
MPQ2483 2.5A Programmable Frequency LED Driver
MPQ24833-B LED Driver
MPQ24833-BGN-AEC1 LED Driver
MPQ2483A 2.5A Programmable Frequency LED Driver
MPQ2483ADQ 2.5A Programmable Frequency LED Driver
MPQ2483ADS 2.5A Programmable Frequency LED Driver