Texas Instruments

UCC2972PW

UCC2972PW Description

The UCC2972PW is a high-performance Cold Cathode Fluorescent Lamp (CCFL) controller designed by Texas Instruments. This device is specifically engineered to provide efficient and reliable control for CCFLs in various lighting applications. With a supply voltage range of 4.5V to 20V, the UCC2972PW is versatile and can operate within a wide range of input conditions. It features a low supply current of 7 mA, ensuring minimal power consumption and high efficiency. The controller operates within a frequency range of 80kHz to 160kHz, providing stable and efficient lamp control. The UCC2972PW is housed in an 8-TSSOP package, making it suitable for surface-mount applications and ensuring ease of integration into compact designs. This product is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. With a moisture sensitivity level of 2 (1 year), the UCC2972PW is well-suited for a variety of manufacturing environments.

UCC2972PW Features

• Wide Supply Voltage Range: The UCC2972PW operates within a supply voltage range of 4.5V to 20V, making it highly adaptable to different power supply conditions.
• Low Supply Current: Consuming only 7 mA of supply current, the UCC2972PW ensures minimal power loss and high efficiency, making it ideal for applications where power consumption is a critical factor.
• Frequency Range: The controller operates within a frequency range of 80kHz to 160kHz, providing stable and efficient lamp control, which is essential for maintaining consistent brightness and reducing flicker.
• Surface-Mount Packaging: The 8-TSSOP package is designed for surface-mount applications, facilitating easy integration into compact and space-constrained designs.
• Environmental Compliance: The UCC2972PW is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 2 (1 year), the UCC2972PW is suitable for a variety of manufacturing environments, reducing the risk of moisture-related issues during the assembly process.

UCC2972PW Applications

The UCC2972PW is ideal for a range of applications where efficient and reliable CCFL control is required. Some specific use cases include:

• Backlighting for LCD Displays: The UCC2972PW provides stable and efficient control for CCFLs used in backlighting applications, ensuring consistent brightness and reducing flicker.
• General Lighting: The controller can be used in general lighting applications where CCFLs are employed, providing reliable and efficient lamp control.
• Industrial Lighting: The UCC2972PW's wide supply voltage range and low supply current make it suitable for industrial lighting applications where power efficiency and reliability are crucial.
• Transportation Lighting: The controller's compact size and surface-mount packaging make it ideal for transportation lighting applications where space is limited and integration is critical.

Conclusion of UCC2972PW

The UCC2972PW from Texas Instruments is a robust and versatile CCFL controller designed to meet the demands of modern lighting applications. Its wide supply voltage range, low supply current, and stable frequency operation make it an ideal choice for applications requiring efficient and reliable CCFL control. The surface-mount packaging and environmental compliance further enhance its suitability for a variety of manufacturing and operational environments. Whether used in backlighting for LCD displays, general lighting, industrial lighting, or transportation lighting, the UCC2972PW offers a reliable and efficient solution for CCFL control.