1EDN7550UXTSA1

Overview

The Infineon Technologies 1EDN7550UXTSA1 is a single-channel, non-isolated EiceDRIVER gate-drive IC featuring true differential inputs. It operates within a supply voltage range of 4.5 V to 20 V and delivers an output current capability of 8 A. The device utilizes a TSNP-6 surface-mount package and supports operation temperatures from -40 °C to +150 °C. Key timing parameters include a rise time of 6.5 ns, a fall time of 4.5 ns, and a maximum propagation delay of 45 ns.

Feature Summary

• Features true differential input architecture for enhanced noise immunity in high-speed switching applications.
• Provides robust drive capability with peak source and sink currents suitable for power MOSFETs.
• Designed for high thermal stability with an extended operating temperature range up to 150 °C.

Applications

• High-frequency power conversion circuits
• Motor control systems requiring precise gate driving
• Industrial inverters and converters

Procurement Notes

Verify the specific suffix XTSA1 against the manufacturer's latest documentation to confirm packaging details and revision status. Ensure compatibility with the target PCB footprint, as the component uses a specialized TSNP-6 package. Cross-reference ordering information directly with authorized distributors to avoid obsolete or superseded part numbers.

Selection Notes

Select this component when differential signaling is required to minimize electromagnetic interference effects on the gate drive signal. The small form factor makes it suitable for space-constrained designs. Evaluate the 8 A output current against the total gate charge of the intended power switch to ensure adequate switching speed without exceeding driver limits.

Part Context

This device belongs to the Infineon 1EDN series of EiceDRIVER gate drivers. These components are engineered for non-isolated applications where compact size and high reliability are critical. The series integrates advanced protection features and fast switching characteristics typical of modern power management solutions.

Replacement Considerations

Check for direct pin-to-pin replacements within the same family, such as variants with different suffixes indicating package or tape/reel changes. Verify that any substitute maintains the same differential input requirement and electrical specifications.