IXDN409YI

Overview

The IXDN409YI is a single-channel low-side gate driver IC manufactured by IXYS. It is designed to drive power MOSFETs and IGBTs with high peak output currents of 9A for both sourcing and sinking. The device operates within a supply voltage range of 4.5V to 35V and supports logic input levels of 0.8V (VIL) and 3.5V (VIH). It features an inverting input configuration with typical rise and fall times of 10ns. The component is housed in a TO-263-5 surface-mount package and is rated for a junction temperature range of -55°C to 150°C.

Feature Summary

• High current capability with 9A peak source and sink output currents for rapid switching of power devices
• Wide operating supply voltage range from 4.5V to 35V compatible with various power systems
• Ultrafast switching performance with 10ns typical rise and fall times to minimize switching losses
• Robust thermal design supporting operation up to 150°C junction temperature

Applications

• Driving IGBT modules in motor control inverters
• Power management circuits for DC-DC converters
• Switching applications for N-channel and P-channel MOSFETs
• Industrial power conversion systems

Procurement Notes

Verify the exact suffix 'YI' against the manufacturer's official datasheet to confirm the specific package variant and pinout configuration. Confirm RoHS compliance status and lead-free certification requirements with the supplier prior to ordering. Check for obsolescence notices as this component may be subject to lifecycle changes. Ensure the receiving facility can handle the specified thermal characteristics during installation.

Selection Notes

Select this component when a single-channel low-side driver with high peak current is required for driving large MOSFETs or IGBTs. The inverting logic configuration must align with the control signal polarity of the system. Consider the TO-263-5 package for surface-mount assembly needs. Evaluate the 4.5V to 35V supply range against the available system voltage rails. Verify that the 10ns switching speed meets the timing requirements of the application.

Part Context

The IXDI409/IXDN409 series consists of high-speed, high-current gate drivers specifically engineered for driving the largest MOSFETs and IGBTs. These drivers are part of IXYS's portfolio aimed at minimizing switching losses in power electronics. The IXDN409YI represents the non-inverting version in the DIP/SOIC family context, though packaged in TO-263-5 for this specific part number.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.