Introducing the UCC28019DRG4 Power Factor Correction Controller by Texas Instruments

The UCC28019DRG4 is a sophisticated and versatile power factor correction (PFC) controller designed by Texas Instruments to deliver optimal performance in a wide range of power supply applications. This advanced controller is engineered to provide low total harmonic distortion and high power factor, making it an ideal choice for systems that require efficient power management.

Key Features

• Continuous Conduction Mode (CCM): The UCC28019DRG4 operates in continuous conduction mode, providing smooth current waveforms, which results in minimized EMI and improved efficiency.
• Precise Power Factor Control: It offers excellent power factor correction, ensuring that the power distribution is used effectively, reducing energy waste and improving the overall system performance.
• Versatile Voltage Range: This controller is designed to work with a wide input voltage range, accommodating various applications and geographical regions with different power grids.
• Advanced Current Sensing: The device features an innovative current sensing technique that does not require a sense resistor, reducing power loss and simplifying the design.
• Enhanced Protection Features: It includes over-voltage protection, under-voltage lockout, and peak current limit, ensuring the safety and longevity of the power supply and connected devices.

Applications

The UCC28019DRG4 is a perfect fit for applications that demand high efficiency and reliability, such as:

• AC/DC power supplies for desktops, servers, and telecom systems
• Flat panel display TVs and monitors
• Industrial power systems
• Street lighting and other outdoor LED lighting solutions

Package and Availability

The UCC28019DRG4 comes in a compact SOIC-8 package, which is suitable for space-constrained applications. Texas Instruments ensures the availability of this controller through its extensive distribution network, allowing designers and manufacturers to integrate it into their systems with ease.

With its high-performance features and robust design, the UCC28019DRG4 from Texas Instruments stands out as a leading solution for power factor correction in modern electrical systems. Its integration leads to energy-efficient, cost-effective, and reliable power supplies that meet the stringent requirements of today's electronic devices.