Texas Instruments

UCC28501DWG4  

Power Factor Correction ICs

UCC28501DWG4 Description

The UCC28501DWG4 is a high-performance Power Factor Correction (PFC) IC designed by Texas Instruments, tailored for applications requiring precise power management and efficiency. This IC operates in Average Current Mode, ensuring stable and efficient power delivery across a wide range of input conditions. With a switching frequency range of 80kHz to 120kHz, it offers flexibility and adaptability for various power conversion needs. The UCC28501DWG4 is designed for surface mount applications, making it suitable for compact and high-density designs. It operates within a supply voltage range of 9.7V to 18V, providing robust performance in diverse power supply environments.

UCC28501DWG4 Features

• Average Current Mode: Ensures precise control over the average current, leading to improved power factor correction and reduced harmonic distortion.
• Wide Switching Frequency Range: The 80kHz to 120kHz frequency range allows for optimized design flexibility, catering to different power conversion requirements.
• Surface Mount Compatibility: Ideal for modern, space-constrained designs, ensuring high-density and compact implementations.
• Low Startup Current: With a startup current of only 150 µA, the UCC28501DWG4 ensures minimal power consumption during startup, enhancing overall system efficiency.
• Compliance and Safety: The UCC28501DWG4 is REACH Unaffected and ROHS3 Compliant, ensuring it meets stringent environmental and safety standards. It also has a Moisture Sensitivity Level (MSL) of 2 (1 Year), making it suitable for various manufacturing environments.
• Packaging: Available in a Tube package, offering convenient handling and storage options for production and assembly processes.

UCC28501DWG4 Applications

The UCC28501DWG4 is ideal for a variety of applications where efficient power factor correction and high-density design are critical. Some key applications include:

• AC-DC Power Supplies: Enhances the efficiency and reliability of power supplies in consumer electronics, industrial equipment, and telecommunications infrastructure.
• LED Lighting Systems: Provides precise power management for LED drivers, ensuring consistent performance and extended lifespan.
• Renewable Energy Systems: Ideal for inverters and power converters in solar and wind energy applications, contributing to efficient energy conversion and grid integration.
• Medical Equipment: Ensures stable and reliable power delivery in medical devices, where precision and reliability are paramount.

Conclusion of UCC28501DWG4

The UCC28501DWG4 from Texas Instruments stands out as a versatile and efficient Power Factor Correction IC, offering a blend of advanced features and robust performance. Its Average Current Mode operation, wide switching frequency range, and low startup current make it an excellent choice for a variety of power management applications. The UCC28501DWG4's compliance with environmental and safety standards, along with its surface mount compatibility, further solidifies its position as a reliable and efficient solution for modern power conversion needs. Whether used in AC-DC power supplies, LED lighting systems, renewable energy applications, or medical equipment, the UCC28501DWG4 delivers exceptional performance and reliability, making it a preferred choice for engineers and designers in the electronics industry.

UCC28501DWG4 Documents

Download datasheets and manufacturer documentation for UCC28501DWG4

Datasheets :

UCC28500-03, UCC38500-03      

HTML Datasheet :

UCC28500-03, UCC38500-03