UCC27200QDDARQ1

Overview

The UCC27200QDDARQ1 is an automotive-grade half-bridge gate driver manufactured by Texas Instruments. It features a high-side and low-side configuration with independent drivers capable of delivering a peak output current of 3 A. The device supports a supply voltage range from 8 V to 17 V and handles bootstrap voltages up to 120 V. It operates within a temperature range of -40°C to +140°C TJ. Key timing parameters include a rise time of 8 ns and a fall time of 7 ns. The component is housed in an SO-PowerPad-8 package and meets AEC-Q100 qualification standards for automotive applications.

Feature Summary

• Automotive qualified to AEC-Q100 standards for reliability
• High-side and low-side driver configuration with independent channels
• Capable of handling negative voltage transients on the high-side output
• Designed for high-frequency switching operations

Applications

• Motor control systems in electric vehicles
• Power conversion stages in automotive inverters
• Isolated gate driving for power MOSFETs and IGBTs
• Battery management system (BMS) switching circuits

Procurement Notes

Verify that the specific suffix QDDARQ1 matches the required automotive grade and tape-and-reel packaging format. Confirm that the manufacturer part number aligns exactly with the design bill of materials, as minor variations in suffixes can indicate differences in moisture sensitivity levels or testing criteria. Ensure compliance with RoHS directives and check for any recent product change notifications affecting availability or specifications.

Selection Notes

Select this component when designing circuits requiring robust high-side drive capabilities up to 120 V bootstrap voltage. It is suitable for applications demanding fast switching speeds with minimal propagation delay. Consider the thermal performance of the SO-PowerPad-8 package for heat dissipation requirements. Ensure the input logic voltage levels are compatible with the controller IC driving the gate signals.

Part Context

This part belongs to the UCC2720x family of high-frequency gate drivers. It shares functional similarities with non-automotive variants like the UCC27200 but includes enhanced durability and testing protocols required for automotive environments. The Q1 suffix denotes its qualification under automotive reliability standards, distinguishing it from standard industrial grade components within the same technical lineage.

Replacement Considerations

UCC27201AQDDARQ1