The UCC28881DR is a highly integrated AC/DC switcher device that brings together a low-power offline switcher with an integrated 700-V power MOSFET. Manufactured by Texas Instruments, this product is designed to deliver efficient power management and conversion for a wide range of applications, including LED lighting, metering, and small appliances.

Key Features

• Integrated 700-V Power MOSFET: The UCC28881DR includes a built-in high-voltage power MOSFET which allows for reduced external components and a simplified design process.
• Low Standby Power: It is designed to achieve ultra-low standby power consumption, making it ideal for energy-sensitive applications.
• Current-Mode Control: The device operates using current-mode control, providing improved transient response and simplified loop compensation.
• Wide VDD Voltage Range: The VDD voltage range of 8.5 V to 30 V provides flexibility in various application designs.
• High Efficiency: With its optimized design, the UCC28881DR can achieve high efficiency across a wide load range.

Applications

The versatility of the UCC28881DR makes it suitable for a diverse set of applications. Some of the typical applications include:

• Non-isolated AC/DC converters
• LED lighting drivers
• Standby power supplies for appliances
• Smart meters and metering devices

Technical Specifications

Quality and Reliability

Texas Instruments is known for its commitment to quality and reliability. The UCC28881DR is no exception, meeting stringent industry standards for performance and longevity. Its robust design ensures stable operation even in harsh environmental conditions.