IXDI509PI

Overview

The IXDI509PI is a single-channel low-side gate driver manufactured by IXYS Integrated Circuits. It provides a peak output current of 9 Amperes for both sourcing and sinking, enabling rapid switching of power MOSFETs and IGBTs. The device operates within a supply voltage range of 4.5V to 35V and accepts CMOS or TTL logic inputs. Key timing parameters include a rise time of 16 nanoseconds and a fall time of 14 nanoseconds. It functions reliably across an operating temperature range of -40°C to +125°C and is housed in an 8-pin DIP package.

Feature Summary

• Delivers high peak drive current of 9 Amperes for efficient power switch control
• Features ultrafast switching characteristics with minimal propagation delay
• Compatible with standard CMOS and TTL logic input levels

Applications

• High-speed MOSFET and IGBT gate driving in power conversion circuits
• Industrial motor control systems requiring fast switching transitions
• Inverter and converter topologies utilizing low-side configuration

Procurement Notes

Verify the specific suffix 'PI' to confirm the 8-pin DIP package variant, as other suffixes indicate different form factors. Confirm end-of-life status with the manufacturer, as this component may be discontinued. Ensure the application circuit supports the required 4.5V to 35V supply range and thermal management for the specified temperature limits before procurement.

Selection Notes

Select this component when a single-channel low-side driver with 9A peak current capability is required. It is suitable for applications demanding fast switching speeds compatible with CMOS and TTL logic interfaces. Consider the 8-pin DIP package constraint if through-hole mounting is necessary for the design.

Part Context

This part belongs to the IXDI series of high-speed gate drivers from IXYS. These drivers are designed specifically for driving modern power semiconductors like MOSFETs and IGBTs. The IXDI509PI represents the low-side, single-channel variant in the DIP-8 package, distinct from dual-channel or surface-mount versions in the same family.

Replacement Considerations

The IXDN609SIA is listed as a potential replacement option. Verify pinout compatibility and package differences, as the replacement uses a surface-mount format compared to the DIP package of the original part.