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UCC21755QDWRQ1

UCC21755QDWRQ1 Description

The UCC21755QDWRQ1 is a high-performance digital isolator gate driver designed and manufactured by Texas Instruments. This device is part of the Isolators - Gate Drivers category and is specifically tailored for automotive applications. With its capacitive coupling technology, the UCC21755QDWRQ1 offers robust isolation and reliable performance in demanding environments.

UCC21755QDWRQ1 Features

• Technical Specifications:

  • Rise/Fall Time (Typ): 33ns/27ns for fast signal transitions
  • Common Mode Transient Immunity (Min): 150V/ns for enhanced noise immunity
  • Current - Peak Output: 10A for high power applications
  • Pulse Width Distortion (Max): 30ns for precise pulse control
  • Number of Channels: 1 for single-channel applications
  • Voltage - Output Supply: 13V to 33V for wide voltage range compatibility
  • Voltage - Isolation: 5700Vrms for high isolation levels
  • Propagation Delay tpLH/tpHL (Max): 130ns/130ns for consistent signal propagation
  • Moisture Sensitivity Level (MSL): 3 (168 Hours) for reliable operation in humid conditions
  • Mounting Type: Surface Mount for compact and efficient PCB design
  • Package: Tape & Reel (TR) for automated assembly processes
  • REACH Status: REACH Unaffected, ensuring compliance with European chemical regulations
  • RoHS Status: ROHS3 Compliant, adhering to environmental standards
  • Approval Agency: UL, VDE for safety and quality assurance
  • ECCN: EAR99 for export control classification
  • Grade: Automotive, indicating suitability for vehicle applications
  • Base Product Number: UCC21755, the core product identifier

• Unique Features and Advantages:

  • The UCC21755QDWRQ1 stands out with its high isolation voltage and robust transient immunity, making it ideal for applications requiring high reliability and safety.
  • Its single-channel design simplifies integration into systems with limited space or complexity.
  • The device's wide output voltage range and high peak output current cater to a variety of power requirements.

UCC21755QDWRQ1 Applications

The UCC21755QDWRQ1 is well-suited for a range of automotive and industrial applications where high isolation and reliability are paramount. Ideal use cases include:

• Electric Vehicle (EV) Powertrains: For driving high-power MOSFETs and IGBTs in motor control systems.
• Battery Management Systems (BMS): To ensure safe and efficient battery operation by isolating high-voltage sections.
• Industrial Control Systems: For applications requiring high noise immunity and robust signal integrity in harsh environments.

Conclusion of UCC21755QDWRQ1

The UCC21755QDWRQ1 from Texas Instruments is a versatile and high-performance digital isolator gate driver designed for demanding automotive and industrial applications. Its unique combination of high isolation, robust transient immunity, and wide voltage range makes it an excellent choice for applications requiring reliable and safe high-power signal transmission. With its automotive-grade rating and compliance with environmental standards, the UCC21755QDWRQ1 is a reliable component for the next generation of advanced electronic systems.