2EDS8265HXUMA3

Gate Driver Overview

The Infineon 2EDS8265HXUMA3 is a reinforced isolated MOSFET gate driver in a WB-DSO-16 package. It features dual channels with high-side and low-side outputs, delivering 4 A source and 8 A sink currents. The device operates with an input supply range of 3 V to 3.3 V and a side supply up to 20 V. Key electrical parameters include a propagation delay of 37 ns for both on and off states, a UVLO threshold of 2.85 V (On), and a breakdown voltage class of 650 V.

Gate Driver Feature Summary

• Provides galvanic isolation via coreless transformer technology for robust signal transmission
• Integrates fast short-circuit protection (DESAT) and active Miller clamp functionality
• Ensures stable timing accuracy with reinforced input-to-output isolation

Gate Driver Applications

• Switched-mode power supplies (SMPS)
• High-power industrial systems
• Inverter applications requiring reinforced isolation

Gate Driver Procurement Notes

Verify the ordering suffix 'XUMA3' against the manufacturer's current product status documentation. Confirm that the specific package variant matches the required PCB footprint and thermal specifications. Ensure compliance with RoHS standards and lead-free requirements as indicated in official component records before finalizing procurement orders.

Gate Driver Selection Notes

Select this component when reinforced isolation is mandatory for safety certification rather than functional isolation. The 8 A sink current supports larger MOSFETs or IGBTs requiring rapid discharge. The 37 ns delay is suitable for medium-frequency switching applications where precise timing synchronization between high-side and low-side channels is critical.

Gate Driver Part Context

This part belongs to the EiceDRIVER 2EDSx family, which specializes in reinforced isolated gate drivers. Unlike the 2EDFx series offering functional isolation, the 2EDSx line provides enhanced safety margins through reinforced insulation barriers. This distinction is vital for applications subject to strict regulatory standards regarding primary-to-secondary separation.

Gate Driver Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing control logic levels and ensure the replacement offers equivalent CMTI ratings if cross-referencing other models within the same isolation category.