1EDN9550BXTSA1

Overview

The Infineon Technologies 1EDN9550BXTSA1 is a dual-channel gate driver from the EiceDRIVER family, designed for high-density power applications. It integrates one high-side and one low-side driver in a compact SOT-23-6 package. The device supports supply voltages between 4.5 V and 20 V. It delivers a source current of 4 A and a sink current of 8 A. Propagation delays are limited to 55 ns maximum. Switching times include a rise time of 6.5 ns and a fall time of 4.5 ns. The component operates within a temperature range of -40 °C to +150 °C.

Feature Summary

• Integrates high-side and low-side drivers in a single compact package
• Supports SiC technology for efficient switching
• Provides asymmetric output drive capabilities

Applications

• High-density power supplies
• Motor drives
• Inverter systems

Procurement Notes

Verify the complete part number including the XTSA1 suffix to ensure correct packaging configuration. Confirm RoHS compliance status through official manufacturer documentation before procurement. Cross-reference the specific datasheet revision to validate electrical characteristics against design requirements.

Selection Notes

Select this component when space constraints require a dual-driver solution in an SOT-23-6 footprint. The asymmetric current ratings suit applications requiring fast turn-off speeds. Ensure the control logic voltage levels are compatible with the specified input thresholds.

Part Context

This device belongs to the Infineon EiceDRIVER series, which focuses on isolated and non-isolated gate driving solutions. The 1EDN9550B variant specifically targets applications needing combined high-side and low-side control in a minimal form factor, distinct from single-channel or half-bridge specific variants.

Replacement Considerations

The 1EDN8550BXTSA1 is a related half-bridge variant but differs in output count and configuration. Verify pinout compatibility and electrical specifications before substituting.