UCC27201AQDMKRQ1

Gate Driver Overview

The UCC27201AQDMKRQ1 is an automotive-grade half-bridge gate driver manufactured by Texas Instruments. It features a high-side and low-side configuration with dual outputs capable of sourcing and sinking 3 A peak current. The device operates within a supply voltage range of 8 V to 17 V and supports bootstrap operation up to 120 V. Key timing parameters include an 8 ns rise time and a 7 ns fall time, enabling high-frequency switching. It is qualified under AEC-Q100 standards for automotive applications and functions reliably across an extended temperature range from -40°C to +140°C.

Gate Driver Feature Summary

• Automotive qualification compliant with AEC-Q100 standards for reliable performance in vehicle environments
• Integrated negative voltage handling capability to support robust high-side driving operations
• High-speed switching characteristics with nanosecond-level rise and fall times for efficient power control

Gate Driver Applications

• Automotive power management systems requiring certified components
• Motor drive circuits utilizing half-bridge topologies
• Industrial inverter applications demanding high reliability

Gate Driver Procurement Notes

Verify the specific suffix 'RQ1' confirms AEC-Q100 automotive qualification and reel packaging format. Ensure the SON-10 package variant matches the target PCB footprint requirements. Cross-reference the manufacturer datasheet for detailed thermal dissipation limits and humidity sensitivity classification prior to final procurement decisions.

Gate Driver Selection Notes

Select this component when automotive reliability and high-frequency switching are required. The 3 A output current suits medium-power MOSFET or IGBT gates. Consider the SON-10 package for compact designs. Verify that the 120 V bootstrap rating aligns with the system's high-side voltage requirements and that the operating temperature range meets environmental constraints.

Gate Driver Part Context

This part belongs to the UCC27201A series of half-bridge gate drivers. It shares core electrical specifications with non-automotive variants like the UCC27201DR but differs in qualification standards and packaging. The 'AQ' prefix indicates automotive grade, while 'DMKR' specifies the SON-10 tape-and-reel package configuration distinct from standard SOIC options.

Gate Driver Replacement Considerations

The UCC27201AQDDARQ1 serves as a direct functional substitute offering identical electrical performance in an SO-PowerPad-8 package. Designers must adjust PCB layout and thermal considerations due to the package change. Other family members may require verification of pinout compatibility and voltage ratings.