2EDN7434BXTSA1

Gate Driver Overview

The Infineon Technologies 2EDN7434BXTSA1 is a low-side MOSFET gate driver IC manufactured using silicon technology. It features a non-inverting configuration with a single driver and one output channel housed in a PG-SOT23-6 surface-mount package. The device operates within a supply voltage range of 4.5 V to 20 V and delivers an output current capability of 4 A. Key electrical characteristics include a maximum propagation delay of 55 ns, a rise time of 6.5 ns, and a fall time of 4.5 ns. The component supports an operating temperature range from -40 °C to +150 °C.

Gate Driver Feature Summary

• Provides robust low-side switching control for power MOSFETs
• Features non-inverting logic configuration for direct signal interfacing
• Designed for high thermal stability with extended junction temperature ratings

Gate Driver Applications

• Motor drive circuits requiring low-side switching
• Power supply topologies utilizing external MOSFETs
• Industrial control systems with isolated or non-isolated gate driving needs

Gate Driver Procurement Notes

Verify the End-of-Life (EOL) status before procurement, as official notifications indicate discontinuance. Confirm availability through authorized distributors for remaining stock or consider alternative sourcing strategies. Ensure compatibility with existing PCB footprints and validate that the PG-SOT23-6 package meets mechanical constraints. Review latest datasheets for any final design-in warnings related to this discontinued part number.

Gate Driver Selection Notes

Select this component only if the specific PG-SOT23-6 footprint and low-side architecture are mandatory for the design. Evaluate the 4 A peak current against load requirements and ensure the 55 ns propagation delay fits the system timing budget. Consider the EOL status when planning long-term production runs. Verify that the 4.5 V to 20 V supply range aligns with the available control logic voltages.

Gate Driver Part Context

This device belongs to the Infineon EiceDRIVER family of gate drivers, specifically optimized for low-side applications. It integrates protection features typical of modern power management ICs while maintaining a compact form factor. The part is designed to interface directly with microcontrollers or PWM controllers, providing the necessary current gain to drive power switches efficiently in various industrial and consumer electronics applications.

Gate Driver Replacement Considerations

Official documentation indicates this part is discontinued. Check for updated series replacements within the Infineon portfolio that offer similar pinouts and electrical specifications. Verify that any substitute maintains the PG-SOT23-6 package dimensions and non-inverting functionality to ensure board-level compatibility without redesign.