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MT2499A - Synchronous Step-Down Converter

General Description

The MT2499A is a fully integrated, high

efficiency 3.5A synchronous rectified step-down converter.

The MT2499A operates at high efficiency over a wide output current load range.

Key Features

  • High Efficiency: Up to 94%.
  • 340KHz Frequency Operation.
  • 3.5A Output Current.
  • No Schottky Diode Required.
  • 4.5V to 21V Input Voltage Range.
  • 0.925V Reference.
  • Slope Compensated Current Mode Control for Excellent Line and Load Transient Response.
  • Integrated internal compensation.
  • Stable with Low ESR Ceramic Output Capacitors.
  • Over Current Protection with Hiccup-Mode.
  • Thermal Shutdown.
  • Inrush Current Limit and Soft Start.
  • Available in.

📥 Download Datasheet

Datasheet Details

Part number MT2499A
Manufacturer Aerosemi
File Size 852.41 KB
Description Synchronous Step-Down Converter
Datasheet download datasheet MT2499A 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
AEROSEMI MT2499A CASC 3.5A,4.5V-21V Input,340KHz Synchronous Step-Down Converter FEATURES  High Efficiency: Up to 94%  340KHz Frequency Operation  3.5A Output Current  No Schottky Diode Required  4.5V to 21V Input Voltage Range  0.925V Reference  Slope Compensated Current Mode Control for Excellent Line and Load Transient Response  Integrated internal compensation  Stable with Low ESR Ceramic Output Capacitors  Over Current Protection with Hiccup-Mode  Thermal Shutdown  Inrush Current Limit and Soft Start  Available in ESOP8 Package  -40°C to +85°C Temperature Range GENERAL DESCRIPTION The MT2499A is a fully integrated, high– efficiency 3.5A synchronous rectified step-down converter. The MT2499A operates at high efficiency over a wide output current load range.