Texas Instruments

UCC27714DR  

Gate Drivers ICs

UCC27714DR Description

The UCC27714DR from Texas Instruments is a high-performance half-bridge gate driver IC designed for robust switching applications. Housed in a 14-SOIC package, it features dual independent channels with a peak output current of 4A (source/sink), enabling efficient control of power MOSFETs and IGBTs. Operating within a 10V to 18V supply range, it supports high-side voltages up to 600V, making it suitable for high-voltage systems. With fast rise/fall times of 15ns (typical), it minimizes switching losses, enhancing overall system efficiency. The device is RoHS3 compliant and rated for MSL 2 (1 Year) moisture sensitivity, ensuring reliability in industrial environments.

UCC27714DR Features

• Dual Independent Channels: Enables flexible half-bridge or low-side configurations.
• High-Side Voltage Support: Bootstrap capability up to 600V for high-voltage applications.
• Fast Switching: 15ns rise/fall times reduce power dissipation and improve efficiency.
• High Drive Current: 4A source/sink current ensures strong gate drive for fast switching transitions.
• Wide Supply Range: 10V–18V operation accommodates various system requirements.
• Robust Logic Inputs: 1.2V (VIL) and 2.7V (VIH) thresholds for compatibility with low-voltage controllers.
• Reliability: ROHS3 compliant, REACH unaffected, and MSL 2 rated for industrial durability.

UCC27714DR Applications

• Motor Drives: Ideal for brushless DC (BLDC) and stepper motor control due to high current drive and fast switching.
• Power Supplies: Suitable for SMPS, UPS, and inverters requiring efficient high-voltage switching.
• Renewable Energy: Used in solar inverters and wind turbine converters for reliable high-voltage isolation.
• Industrial Systems: Perfect for PLC, robotics, and automation where robust gate driving is critical.
• Automotive: Supports EV charging and traction inverters with high noise immunity and durability.

Conclusion of UCC27714DR

The UCC27714DR stands out as a versatile, high-performance gate driver for demanding power electronics applications. Its dual-channel design, high-voltage tolerance, and fast switching make it superior to many comparable drivers, particularly in motor control and renewable energy systems. With TI’s reliability and compliance with environmental standards, it is an excellent choice for engineers designing efficient, high-power switching circuits.

UCC27714DR Documents

Download datasheets and manufacturer documentation for UCC27714DR

Datasheets :

UCC27714 Datasheet      

Reference Design Library :

UCC27714EVM-551: 12V @ 50A, 370 ~ 410V in, Buck      

HTML Datasheet :

UCC27714 Datasheet