2ED4820 EB2 2HSV48 2ED4820-EM Dual high-side switch - 48V Evaluation Board

Overview

This evaluation board is highly configurable to enable the testing of various configurations: common source or common drain back-to-back MOSFET structures, high or low-side current sense, and optional pre-charge path for capacitive loads up to 1mF.

The control of the 2ED4820-EM EiceDRIVERTM APD is done by the µController board (XMC2GO) via the SPI interface. The board is operated via a dedicated Windows-based user interface software running on a PC connected over USB.

This evaluation board is targeting typical 48V automotive power distribution applications and can be used with currents up to 20A.

 

Summary of Features

  • Two high-side output channels in common source back to back MOSFET structure
  • Alternatively, one high-side channel in the common drain back to back MOSFET structure
  • Pre-charge path for high capacitance loads driven either by 2ED4820-EM (compatible with common source only) or by an embedded level shifter
  • µC controller board (XMC2GO) plus Windows-based user interface
    • Control of all the configuration parameters
    • All monitoring, warning, and failure flags are visualized
    • Sensed current displayed
    • Automated capacitive pre-charge sequences sensing the output voltage
Diagrams
Support