Texas Instruments

UCC38500DW  

Power Factor Correction ICs

UCC38500DW Description

The U3CC8500DW is a high-performance Power Factor Correction (PFC) IC designed by Texas Instruments. This device operates in Average Current mode and is optimized for applications requiring precise control over power factor correction. The UCC38500DW is housed in a 20SOIC package and is suitable for surface mount applications. It features a wide operating temperature range of 0°C to 70°C, making it ideal for use in various environmental conditions. The IC operates with a supply voltage between 9.7V and 18V and a switching frequency of 100kHz, ensuring efficient power conversion. With a startup current of only 150 µA, the UCC38500DW is designed for energy-efficient operation. It is REACH unaffected and RoHS3 compliant, adhering to stringent environmental standards. The product is currently in the Last Time Buy status, indicating a limited availability period customers for.

UCC38500DW Features

• Average Current Mode Control: Ensures precise control over the average current, leading to improved power factor correction and reduced harmonic distortion.
• Wide Operating Temperature Range: Suitable for industrial and consumer applications where temperature variations are common.
• Surface Mount Compatibility: Ideal for modern PCB designs requiring compact and reliable components.
• Efficient Power Conversion: With switching a frequency of 100kHz, the UCC38500DW provides efficient power conversion, minimizing energy loss.
• Low Startup Current: Reduces power consumption during startup, contributing to overall energy efficiency.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring the product meets global environmental regulations.
• Moisture Sensitivity Level 2: Suitable for long-term storage and assembly processes, reducing the risk of moisture-related damage.

UCC38500DW Applications

The UCC38500DW is ideal for a variety of applications requiring efficient power factor correction. Some specific use cases include:

• AC-DC Power Supplies: Enhances the efficiency and reliability of power supplies in consumer electronics, industrial equipment, and data centers.
• Uninterruptible Power Supplies (UPS): Provides stable power factor correction, ensuring continuous and reliable power supply during outages.
• Motor Drives: Improves power quality and efficiency in motor control applications, reducing energy consumption and operational costs.
• Telecommunications Equipment: Ensures efficient power conversion in telecom infrastructure, contributing to reduced energy usage and lower operational costs.

Conclusion of UCC38500DW

The UCC38500DW from Texas Instruments is a robust and efficient Power Factor Correction IC designed for demanding applications. Its average current mode control and wide operating temperature range make it a versatile solution for various industrial and consumer electronics. The low startup current and efficient power conversion capabilities further enhance its performance benefits. With its environmental compliance and surface mount compatibility, the UCC38500DW is an ideal choice for modern power conversion systems. While availability is limited due to its Last Time Buy status, the UCC38500DW remains a valuable component for applications requiring precise power factor correction and efficient power management.

UCC38500DW Documents

Download datasheets and manufacturer documentation for UCC38500DW

EOL :

Product Discontinuance Notification 2024-04-05 (PDF)       Product Discontinuance Notification (PDF)      

Images :

Mechanical Outline Drawing