IXDI504D1T/R

Overview

The IXDI504D1T/R is a dual low-side gate driver IC manufactured by IXYS. It features an inverting input configuration and supports IGBT and MOSFET loads. The device operates with a supply voltage range of 4.5V to 30V and accepts logic levels of 0.8V (VIL) and 3V (VIH). It provides peak output currents of 4A for both sourcing and sinking. Typical propagation delays are characterized by rise and fall times of 9ns and 8ns, respectively. The component is housed in a 6-DFN package with dimensions of 4x5mm and includes an exposed pad for thermal management.

Feature Summary

• Dual channel architecture designed for independent control of two low-side switches
• Inverting logic input interface compatible with standard digital control signals
• High current drive capability suitable for fast-switching power devices

Applications

• Motor control systems requiring precise switching of power transistors
• General-purpose power management circuits utilizing IGBTs or MOSFETs
• Industrial inverters and converters needing isolated or non-isolated gate driving

Procurement Notes

Verify the specific suffix 'T/R' indicates tape and reel packaging when ordering. Confirm the manufacturer status as discontinued and check for available substitute part numbers such as IR4426 series from Infineon Technologies before finalizing procurement plans. Ensure compatibility with existing board layouts due to package differences in potential replacements.

Selection Notes

Select this component for applications requiring dual low-side driving with inverting logic. Note that the device is obsolete; engineers must evaluate alternative sources or redesign using supported equivalents. Verify that the 30V maximum supply voltage meets system requirements and that the 6-DFN footprint is available in the target PCB design.

Part Context

This part belongs to the IXDI504 family of gate drivers from IXYS. It is functionally similar to the IXDN504PI but differs in package type and pinout configuration. The IXDI504 series is specifically optimized for driving silicon carbide MOSFETs and IGBTs in high-frequency switching applications.

Replacement Considerations

Public confirmed substitutes include IR4426SPBF and IR4426STRPBF from Infineon Technologies. These alternatives offer similar electrical characteristics but may require schematic adjustments due to pinout variations.