UCC27527DSDR

Gate Driver Overview

The UCC27527DSDR is a dual high-speed low-side gate driver manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 18 V and delivers a peak output current of 5 A. The device features fast switching characteristics with a rise time of 7 ns and a fall time of 6 ns. It supports propagation delays of approximately 17 ns and functions reliably across an extended temperature range from -40°C to +140°C. Packaged in an 8-pin WSON format, it is designed for efficient control of power switches.

Gate Driver Feature Summary

• Supports negative voltage handling on input pins
• Compatible with CMOS input logic thresholds
• Provides independent dual-channel drive capability

Gate Driver Applications

• MOSFET and IGBT gate driving
• High-speed power switching circuits
• Industrial motor drives

Gate Driver Procurement Notes

Verify the specific suffix DSDR corresponds to the WSON-8 package and reel packaging configuration. Confirm RoHS compliance status through official manufacturer documentation before procurement. Ensure moisture sensitivity level requirements are met during storage and handling procedures.

Gate Driver Selection Notes

Select this component when dual low-side driving with high speed is required. The 5 A output current suits moderate-power applications. Verify that the 4.5 V minimum supply voltage aligns with system logic levels. Consider thermal performance within the WSON-8 package for high-frequency operation scenarios.

Gate Driver Part Context

This part belongs to the UCC27527 series of gate drivers. It shares core specifications with variants like UCC27527DSDT but differs in packaging quantity. The series focuses on high-speed performance for power electronics. It complements other TI drivers such as the UCC27524 and UCC27531 families.

Gate Driver FAQ

What is the maximum supply voltage?

The maximum supply voltage is 18 V.

Does the device support negative input voltages?

Yes, it handles negative voltage on the input pins.