UCC27325DR

Gate Driver Overview

The UCC27325DR is a single-channel high-speed low-side MOSFET driver manufactured by Texas Instruments. It features a peak output current of 9 A and operates within a supply voltage range of 4 V to 15 V. The device utilizes an 8-pin SOIC package and supports both inverting and non-inverting logic configurations. It is rated for operation across an extended temperature range from -40 °C to +105 °C, ensuring reliable performance in demanding power electronics applications.

Gate Driver Feature Summary

• Delivers high peak drive current capability to efficiently charge and discharge MOSFET gates
• Integrates an enable pin for precise control over driver activation and power management
• Features TTL and CMOS compatible inputs that are independent of the supply voltage

Gate Driver Applications

• Switch-mode power supplies (SMPS)
• DC/DC converters
• Motor controllers

Gate Driver Procurement Notes

Verify the specific suffix against official documentation to confirm the package type and temperature rating. Ensure the component matches the required logic configuration for your circuit design. Cross-reference the manufacturer's latest datasheet to validate compliance with RoHS standards and environmental regulations before finalizing procurement.

Gate Driver Selection Notes

Select this component when a single-channel low-side driver with high peak current is required. Consider the 9 A output capability for driving large capacitive loads or fast-switching MOSFETs. Evaluate the 8-pin SOIC footprint for PCB layout constraints. Confirm that the operating voltage range aligns with the system's power supply specifications.

Gate Driver Part Context

This part belongs to the UCC2732x family of high-speed MOSFET drivers. It shares architectural similarities with other members like the UCC27322 and UCC27324 but differs in channel count and specific feature sets. The family is designed for general-purpose power switching applications requiring robust gate drive performance.

Gate Driver Replacement Considerations

Consult the manufacturer's replacement guide for verified substitutes. Direct replacements must match the 9 A peak current, SOIC-8 package, and low-side configuration.