IXDI509SIAT/R

Overview

The IXDI509SIAT/R is a single-channel, low-side ultrafast MOSFET gate driver manufactured by IXYS. It provides a peak output current of 9 Amperes for both sourcing and sinking. The device operates within a supply voltage range of 4.5 V to 35 V and supports CMOS and TTL logic inputs. Typical switching characteristics include a rise time of 10 ns and a fall time of 10 ns. It is housed in an 8-SOIC package with an exposed pad and functions over a junction temperature range of -55°C to 150°C.

Feature Summary

• Delivers high-speed switching performance with ultrafast transition times suitable for demanding power applications.
• Provides robust 9 Ampere peak drive current capability to efficiently control large MOSFETs and IGBTs.
• Features a low-side configuration with non-inverting input logic compatible with standard digital interfaces.

Applications

• Driving high-power MOSFETs and IGBTs in industrial motor drives
• Power conversion stages in switch-mode power supplies (SMPS)
• High-frequency inverter circuits requiring fast switching transitions

Procurement Notes

Verify the specific suffix 'T/R' indicates tape and reel packaging when ordering. Confirm the manufacturer status as discontinued or active through official channels prior to procurement planning. Ensure compatibility with existing PCB footprints for the 8-SOIC package. Validate that the non-inverting logic aligns with the system control requirements.

Selection Notes

Select this component when a single-channel low-side driver with high peak current is required. The 9 A output capability distinguishes it from lower-current variants in the series. The wide operating voltage range allows flexibility in supply design. Consider the thermal management requirements associated with the SOIC package and exposed pad for heat dissipation.

Part Context

This part belongs to the IXDI/IXDN509 series of ultrafast gate drivers designed for high-performance power switching. It complements other devices in the family such as the dual-channel IXDI502. The series focuses on minimizing switching losses through rapid turn-on and turn-off capabilities.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify cross-reference availability directly with the manufacturer or authorized distributors for equivalent specifications.