Texas Instruments

UCC27284DRMR  

Gate Drivers ICs

UCC27284DRMR Description

The UCC27284DRMR is a high-performance, 3-A, 120-V half-bridge gate driver from Texas Instruments, designed to meet the demanding requirements of power management applications. This device features two independent drivers, each capable of sourcing and sinking up to 3A of peak current, making it suitable for high driving-power MOSFETs and IGBTs. The UCC27284DRMR operates over a wide supply voltage range of 5.5V to 16V, ensuring compatibility with various power supply configurations.

The gate driver is designed with a fast rise and fall time of 10ns, which minimizes switching losses and improves overall system efficiency. It also supports a high-side voltage of up to 100V (bootstrap), enabling it to handle high-voltage applications with ease. The device is packaged in a surface-mount format, specifically in a tape and reel (TR) configuration, which is ideal for automated assembly processes.

UCC27284DRMR Features

• High Current Capability: Each driver can source and sink up to 3A of peak current, ensuring robust performance in high-power applications.
• Wide Operating Voltage Range: The device operates efficiently within a supply voltage range of 5.5V to 16V, providing flexibility in power supply design.
• Fast Switching: With a typical rise and fall time of 10ns, the UCC27284DRMR minimizes switching losses and enhances system efficiency.
• High-Side Voltage Capability: The high-side driver supports voltages up to 100V (bootstrap), making it suitable for high-voltage applications.
• Independent Channels: The two drivers operate independently, allowing for versatile control and configuration in multi-phase and half-bridge applications.
• Low Logic Voltage Compatibility: The device supports logic input levels as low as 1.3V and as high as 1.9V, ensuring compatibility with modern low-voltage control circuits.
• Compliance and Reliability: The UCC27284DRMR is REACH unaffected, RoHS3 compliant, and has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of industrial and consumer applications.

UCC27284DRMR Applications

The UCC27284DRMR is ideal for a variety of power management applications, including:

• Motor Drives: The high current and voltage capabilities make it suitable for driving motors in industrial and consumer applications.
• Power Supplies: The device can be used in switch-mode power supplies (SMPS) to drive high-power MOSFETs and IGBTs, ensuring efficient power conversion.
• Inverters: The fast switching and high-side voltage support make it ideal for use in inverters for renewable energy systems and electric vehicles.
• DC-DC Converters: The UCC27284DRMR can drive the MOSFETs in high-efficiency DC-DC converters, contributing to compact and reliable power solutions.

Conclusion of UCC27284DRMR

The UCC27284DRMR from Texas Instruments stands out as a robust and versatile half-bridge gate driver, offering high current capability, fast switching, and wide operating voltage range. Its unique features, such as independent channels and low logic voltage compatibility, provide significant advantages over similar models. The device's compliance with industry standards and its surface-mount packaging make it a reliable choice for a wide range of power management applications. Whether used in motor drives, power supplies, inverters, or DC-DC converters, the UCC27284DRMR ensures efficient and reliable performance, making it an excellent choice for engineers designing high-power systems.

UCC27284DRMR Documents

Download datasheets and manufacturer documentation for UCC27284DRMR

Datasheets :

UCC27284