2EDF7275FXUMA1

Gate Driver Overview

The Infineon 2EDF7275FXUMA1 is a dual-channel, high-speed isolated MOSFET gate driver from the EiceDRIVER family. It features galvanic isolation with a voltage rating of 650 V and a Common Mode Transient Immunity (CMTI) of 150 V/ns. The device provides asymmetric output currents of 4 A source and 8 A sink. Propagation delays are specified at 37 ns for both turn-on and turn-off. It operates within an input supply range of 3 V to 3.5 V and supports half-bridge, high-side, and low-side topologies. The component is housed in a 16-pin NB-DSO package and is rated for industrial quality with an operating temperature range of -40°C to +125°C.

Gate Driver Feature Summary

• Provides precise timing control through fast switching capabilities and low propagation delay.
• Ensures robust noise immunity with high common-mode transient immunity performance.
• Delivers strong drive capability with asymmetric peak output currents for efficient MOSFET control.

Gate Driver Applications

• Industrial motor drives
• Switched-mode power supplies (SMPS)
• Inverter applications

Gate Driver Procurement Notes

Verify the specific ordering suffix to confirm the tape-and-reel packaging configuration. Confirm that the functional isolation specification meets the safety requirements of the target application. Ensure the design accounts for the recommended operating conditions regarding supply voltages and thermal management within the specified industrial temperature range.

Gate Driver Selection Notes

Select this component when high-speed switching and robust noise immunity are required for isolated gate driving. The asymmetric current drive allows for optimized turn-on and turn-off characteristics. Consider the 16-pin package footprint and the need for external bootstrap components if used in a half-bridge configuration.

Gate Driver Part Context

This part belongs to the EiceDRIVER 2EDi family, which offers isolated gate drivers for power semiconductors. The 'F' designation indicates functional isolation, distinguishing it from reinforced isolation variants. It is designed to replace older generations of isolated drivers by offering higher integration and improved dynamic performance in compact packages.

Gate Driver Replacement Considerations

Direct substitutes include other members of the 2EDF series with compatible pinouts and electrical specifications. Verify that any replacement maintains the same isolation voltage rating and CMTI performance to ensure system reliability.