Description
UCC28950QpwRQ1 TI
Overview
The UCC28950QpwRQ1 is a controller designed by Texas Instruments (TI) for use in high-power factor, high-efficiency, switch-mode power supplies. This device is part of TI’s UCC28950 family, which is known for its advanced features in offline power conversion applications.
Features
- High Power Factor: The UCC28950QpwRQ1 enables the design of power supplies with high power factor correction, reducing total harmonic distortion (THD) and improving overall efficiency.
- Quasi-Resonant Operation: This mode of operation helps in reducing switching losses, thereby increasing the efficiency of the power supply.
- Advanced Control Algorithm: Equipped with an advanced control algorithm that ensures tight regulation of the output voltage, making it suitable for a wide range of applications.
- High-Speed Over-Current Protection: Offers quick response time to over-current conditions, protecting the power supply from potential damage.
- Low Start-Up Current: Allows for low power consumption during start-up, beneficial for systems where power conservation is critical.
Parameters
- Package Type: QFN
- Package Size: 16-pin
- Operating Temperature Range: -40°C to 125°C
- Input Voltage: Compatible with a wide range of input voltages, making it versatile for various power supply designs.
- Output: Designed to provide stable output voltages with high efficiency.
Applications
The UCC28950QpwRQ1 is suitable for a variety of applications, including:
- Offline Power Supplies: High-power factor and high-efficiency requirements.
- Telecom and Datacom Equipment: Where high efficiency and reliability are crucial.
- Industrial Power Supplies: Applications requiring robust and efficient power conversion.
Technical Details
For detailed technical specifications, including datasheet and application notes, please refer to the Texas Instruments official documentation.
Ordering Information
Part Number: UCC28950QpwRQ1
Manufacturer: Texas Instruments
Package: 16-pin QFN
Conclusion
The UCC28950QpwRQ1 by TI is a sophisticated power supply controller designed to meet the demands of modern power conversion applications. With its advanced features, high efficiency, and robust protection mechanisms, it is an ideal choice for designers seeking to create reliable and efficient power supplies.