The UCC5350MCD is a high-voltage, high-power factor, offline PWM controller from Texas Instruments (TI). It is specifically designed for offline power supply applications with a wide input voltage range. The controller is suitable for applications that require high efficiency and low total harmonic distortion (THD).
Description:
The UCC5350MCD is a monolithic integrated circuit (IC) that provides a complete solution for designing high-performance power supply systems. It is designed to operate with a wide input voltage range of 85V to 265V, making it suitable for various power supply applications.
Features:
- High-voltage operation: The UCC5350MCD can operate with input voltages ranging from 85V to 265V, making it suitable for a wide range of power supply applications.
- High-power factor: The controller is designed to achieve a high power factor, which helps improve the overall efficiency of the power supply system.
- Low total harmonic distortion (THD): The UCC5350MCD is designed to minimize the THD, ensuring that the output voltage waveform is clean and free from harmonic distortion.
- PWM control: The controller uses pulse-width modulation (PWM) to regulate the output voltage and current, allowing for precise control of the power supply.
- Protection features: The UCC5350MCD includes various protection features such as over-voltage protection (OVP), over-current protection (OCP), and over-temperature protection (OTP) to ensure the reliability and safety of the power supply system.
- Easy to use: The controller is designed to be easy to use, with a straightforward design and minimal external components required.
Applications:
The UCC5350MCD is suitable for a wide range of power supply applications, including:
- AC-DC power adapters
- Desktop computer power supplies
- Telecommunication power supplies
- Industrial power supplies
- Medical power supplies
- LED lighting power supplies
In summary, the UCC5350MCD from Texas Instruments is a high-voltage, high-power factor PWM controller designed for offline power supply applications. It offers a wide input voltage range, high efficiency, low THD, and various protection features, making it suitable for a variety of power supply applications.