The UCC28220DR is a sophisticated Pulse Width Modulation (PWM) controller designed by Texas Instruments, engineered to cater to a wide array of power supply applications. This versatile component is an integral part of creating efficient, reliable, and compact power solutions, making it a popular choice among engineers and designers in the industry.

Key Features

• Advanced Control: The UCC28220DR employs a dual-output drive stage that is capable of providing synchronous rectification control, which greatly enhances efficiency, especially in low-voltage applications.
• Flexibility: With its wide input voltage range, the device offers great flexibility in design, allowing it to be used in various applications including isolated and non-isolated power supplies.
• Energy Efficient: Its innovative design focuses on energy efficiency, which not only helps reduce operational costs but also supports the development of green energy compliant products.
• Protection Features: The UCC28220DR is equipped with a comprehensive set of protection features such as over-voltage, under-voltage lockout, and over-temperature shutdown, ensuring the longevity and reliability of the end product.

Applications

The UCC28220DR is suitable for a diverse range of applications. It is commonly used in:

• DC to DC converters
• Offline power supplies
• Telecommunication equipment
• Industrial power systems
• Server and network power supplies

Technical Specifications

As a high-performance component, the UCC28220DR boasts the following technical specifications:

• Switching Frequency: Up to 1MHz
• Drive Capability: Capable of driving N-channel MOSFETs
• Temperature Range: -40°C to 105°C operational range
• Package: Supplied in a slim SOIC-14 package for ease of integration into PCB designs
• Quality: Manufactured to meet the highest industry standards for quality and reliability

Overall, the UCC28220DR PWM controller from Texas Instruments stands out as a reliable and efficient solution for modern power supply designs, offering both performance and protection to meet the rigorous demands of today's electronic devices.