IXDN630MYI

Overview

The Littelfuse IXDN630MYI is a high-speed, low-side gate driver designed for power MOSFETs and IGBTs. It delivers a 30A peak source/sink current with rise and fall times under 20ns. Operating from 9V to 35V, it features under-voltage lockout (UVLO) at 9V, enabling shutdown protection. The device operates across -40°C to +125°C, ensuring reliability in harsh environments. Its non-latching design and internal cross-conduction prevention circuits enhance system safety and efficiency.

Feature Summary

• Provides 30A peak drive current for rapid switching
• Includes under-voltage lockout for output protection
• Prevents cross-conduction and latch-up events
• Operates reliably in extended temperature ranges

Applications

• High-frequency power conversion systems
• Industrial motor drives
• Inverter bridge circuits
• High-power DC-DC converters

Procurement Notes

Verify the specific suffix MYI corresponds to the TO-263-5 package variant. Confirm that the UVLO threshold matches the 9V requirement for your supply voltage. Ensure thermal management aligns with the 125°C maximum junction temperature rating during operation.

Selection Notes

Select this component when driving high-capacitance loads requiring fast transitions. The low-side configuration suits half-bridge topologies where the load connects to ground. Consider the 30A capability for minimizing switching losses in high-current applications.

Part Context

This part belongs to the IXD_630 series, which includes variants like IXDD630 and IXDI630. The MYI suffix denotes the surface-mount TO-263-5 package. The series is optimized for driving modern IXYS power semiconductors with minimal propagation delay.

Replacement Considerations

Check pin compatibility with IXDD630MYI or IXDI630MYI if phase inversion or enable logic differs. Verify electrical parameters match before substituting other 30A low-side drivers.

FAQ

What is the under-voltage lockout threshold?

The UVLO threshold is set at 9V for the MYI variant.

Does the device support negative input swings?

Yes, the logic input can tolerate up to 5V of negative swing.