1EDI3050ASXUMA1

Overview

The Infineon Technologies 1EDI3050ASXUMA1 is an automotive-grade, single-channel high-voltage gate driver from the EiceDRIVER™ family. It utilizes coreless transformer technology for galvanic isolation with a reinforced voltage rating of 1200 V. Optimized for IGBT and SiC power devices, it features symmetric propagation delays of 60 ns for both turn-on and turn-off. The device provides a peak output current capability of 20 A for both sourcing and sinking operations. It operates within an input supply voltage range of 4.55 V to 5.5 V and is housed in a compact DSO-20 package.

Feature Summary

• Employs Infineon's coreless transformer technology to provide robust galvanic isolation between control and power stages.
• Features symmetric signal transmission characteristics with identical turn-on and turn-off propagation delays.
• Includes integrated redundant desaturation detection and overcurrent protection mechanisms for enhanced system safety.
• Offers comprehensive monitoring of the gate drive stage and output circuitry to ensure operational reliability.

Applications

• Electric vehicle traction inverters
• High-voltage DC/DC converters
• Industrial motor drives

Procurement Notes

Verify the specific ordering suffix XUMA1 to confirm tape-and-reel packaging requirements. Ensure compatibility with the required automotive quality standards and check for updated datasheet revisions before finalizing design-in decisions. Confirm that the DSO-20 footprint matches the target PCB layout constraints.

Selection Notes

Select this component when driving high-side IGBT or SiC MOSFETs requiring 1200 V isolation. The 20 A output current supports medium-power applications. Consider the symmetric delay特性 for precise timing control. Verify that the 4.55 V to 5.5 V input supply range aligns with the system's logic interface capabilities.

Part Context

This part belongs to the EiceDRIVER™ isolated gate driver IC series designed specifically for electric vehicle applications. It represents a solution for high-voltage traction systems where reliable isolation and fast switching are critical. The AS variant indicates automotive qualification, distinguishing it from industrial counterparts.

Replacement Considerations

Consult official documentation for qualified substitutes within the 1EDI305xAS family. Verify pinout compatibility and electrical specifications before considering alternative manufacturers.

FAQ

What isolation technology does the 1EDI3050AS use?

It uses Infineon's coreless transformer technology to provide reinforced galvanic isolation.

Is this device suitable for Silicon Carbide (SiC) MOSFETs?

Yes, it is explicitly optimized for both IGBT and SiC power technologies.

What is the maximum isolation voltage rating?

The device offers a reinforced isolation voltage rating of 1200 V.