Description

Texas Instruments UCC28180DR Continuous Conduction Mode PFC Controller IC SOIC-8

The Texas Instruments UCC28180DR Continuous Conduction Mode (CCM) Power Factor Correction (PFC) Controller IC is a high-performance controller designed to improve power factor, reduce harmonic distortion, and increase efficiency in AC-DC power conversion systems. Housed in a compact SOIC-8 surface-mount package, the UCC28180DR integrates advanced control functions for Continuous Conduction Mode boost PFC applications, making it an ideal choice for switch mode power supplies (SMPS), LED drivers, industrial power supplies, telecom equipment, and consumer electronics. Its optimized control architecture enables stable operation over a wide input voltage range while minimizing external component count and simplifying power supply design.

Technical Specifications

Key Performance Advantages

• Continuous Conduction Mode (CCM) operation for improved power conversion efficiency.
• Average current mode control provides excellent power factor correction and reduced harmonic distortion.
• Integrated brown-out, overvoltage, and current limit protection enhances system reliability.
• Optimized for universal AC input power supplies with minimal external components.
• Compact SOIC-8 package suitable for high-density PCB layouts and automated SMT assembly.
• Designed for high-performance, energy-efficient AC-DC power supply applications.

Typical Applications

• Switch Mode Power Supplies (SMPS)
• Power Factor Correction (PFC) stages
• Industrial AC-DC power supplies
• LED lighting power supplies and LED drivers
• Telecommunication power equipment
• Server and networking power systems
• Consumer electronics power supplies
• Battery chargers and power adapters