1ED3322MC12NXUMA1

Overview

The Infineon Technologies 1ED3322MC12NXUMA1 is a single-channel isolated gate driver from the EiceDRIVER™ Enhanced F3 family, designed for high-voltage power switching. It features galvanic isolation via Coreless Transformer technology with reinforced insulation rated at 5700 Vrms and supports voltage levels up to 2300 V. The device provides typical peak output currents of +6 A (source) and -8.5 A (sink). Key electrical parameters include an open-drain propagation delay of 85 ns and a power dissipation capability of 810 mW. It operates within a supply voltage range of 2.5 V to 5.5 V for the logic side.

Feature Summary

• Integrated protection mechanisms including short-circuit detection (DESAT), active Miller clamp, and soft-off functionality for robust switching control.
• Galvanic isolation achieved through integrated Coreless Transformer technology, ensuring reliable data transfer across the isolation barrier.
• Logic inputs are compatible with standard 3.3 V and 5 V CMOS signals, allowing direct interfacing with microcontrollers without additional level shifting.

Applications

• Industrial motor drives
• Solar inverters
• Uninterruptible Power Supply (UPS) systems
• High-voltage DC/DC converters

Procurement Notes

Verify that the specific suffix 'XUMA1' corresponds to the tape-and-reel packaging configuration required for automated surface-mount assembly processes. Confirm that the component meets industrial quality grade specifications and holds valid UL 1577 and VDE 0884-11 safety certifications for the intended application environment. Ensure compatibility with the target system's isolation voltage requirements before finalizing procurement.

Selection Notes

Select this component when designing circuits requiring high-voltage isolation up to 2300 V with integrated fault protection. It is suitable for driving IGBTs, Si MOSFETs, and SiC MOSFETs where active Miller clamp and soft-off capabilities are necessary to prevent false triggering and ensure safe shutdown. Consider the DSO-16 wide body package for thermal management and creepage distance compliance in high-voltage layouts.

Part Context

This part belongs to the EiceDRIVER™ Enhanced F3 (1ED332xMC12N) family of single-channel isolated gate drivers. The family shares common architectural features such as Coreless Transformer isolation and integrated protection logic, differentiated primarily by output current ratings and specific voltage level support. This variant targets applications demanding high reliability and compact design in industrial power electronics.

Replacement Considerations

Public confirmed substitute part numbers: 1ED3320MC12N, 1ED3321MC12N.