The UCC25630-1DDBT is a state-of-the-art resonant mode LLC controller designed by Texas Instruments to deliver high-performance solutions for power supply applications. This advanced controller is engineered to drive two power MOSFETs in a half-bridge configuration, making it an ideal choice for server, telecom, and industrial power supplies that demand high efficiency and reliability.

Key Features

• Wide Voltage Range: The UCC25630-1DDBT operates over a wide input voltage range, accommodating various applications and ensuring consistent performance under fluctuating power conditions.
• Advanced Control Method: Utilizing a resonant mode control scheme, the device provides zero-voltage switching (ZVS), which minimizes switching losses and enhances overall efficiency.
• Integrated Protection Features: The controller includes multiple protection features such as overcurrent, overvoltage, and thermal shutdown, safeguarding the power supply and connected devices from potential damage.
• Adjustable Operating Frequency: The operating frequency is adjustable, allowing designers to optimize the power supply for specific applications and to use a range of transformer and resonant tank values.
• High Efficiency: By enabling high-frequency operation and ZVS, the UCC25630-1DDBT allows for reduced component size and increased power density, resulting in highly efficient power conversion.

Applications

The UCC25630-1DDBT is versatile and can be used in a variety of power conversion applications, including but not limited to:

• AC/DC power supplies for servers and telecom equipment
• Isolated DC/DC converters
• Industrial power systems
• LED lighting and OLED TV power supplies

Package and Availability

The UCC25630-1DDBT is available in a compact 7-pin DBT package, which is suitable for space-constrained applications. Texas Instruments ensures availability and support for this product, providing comprehensive technical documentation and design resources to facilitate integration into your power supply design.

For detailed specifications, application notes, and support tools, designers are encouraged to visit the Texas Instruments product page for the UCC25630-1DDBT.