UCC2972NG4

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The UCC2972NG4 is a lighting, ballast controllers with a wide range of applications. It is a digital-input control IC, which is proficient in generating phase-controlled, variable output, and digital-input control over a broad range of scope. The UCC2972NG4 is capable of working in AC and DC modes, integrating response times of up to 10 nanoseconds, and an output range of 25mA to 4A, meaning it is suitable for a wide range of illumination applications, such as lighting, ballasts and transformers.

The UCC2972NG4 is a single chip, low power device that is available in several integrated package types including TO-247, SOIC-8, and DIP. It offers a very compact solution to light and ballast control, and is capable of operating in a wide range of input voltage conditions and temperature ranges, making it suitable for commercial, industrial and residential applications. The device is rated for operations up to 55°C and down to -40°C, meaning it can be used in both hot and cold environments.

To provide effective control, the UCC2972NG4 combines several functions in one device, such as:

• Integrated four lever input switch for pulse-width modulation
• Built-in high-voltage level shifter and driver logic for high voltage operations
• Adjustable output current range for LED ballasts
• 31kHz-4MHz frequency range to control the output signal
• Dynamic soft start for lamp warm-up
• Fault protection features for over-current, short-circuit, and over-temperature
• Open loop fault protection

The UCC2972NG4 provides excellent reliability and stability in its operations by using a phase-shift control technique and window comparator to control the current through an inductor, which is the basis of the lighting application. The UCC2972NG4 also employs a dynamic soft start mechanism to reduce the start-up current as well as dynamic over-current protection to ensure that no single lamp product is damaged.

The UCC2972NG4 is also capable of ballast boost applications, providing a dynamic boost function with one synchronous DC-DC converter and one asynchronous boost converter. This ensures that the device can provide an adjustable output voltage for efficient operations across the entire operating range.

The UCC2972NG4 is designed to meet the rigorous requirements of lighting and ballast applications, and is capable of providing reliable and efficient operation. With its low power design and adjustable features, the UCC2972NG4 makes it easy to design a wide range of illumination applications, such as lighting, ballasts, and transformers. Thus, this device allows for an effective, efficient and cost effective control solution for a wide range of applications.

The specific data is subject to PDF, and the above content is for reference