Texas Instruments

UCC3972PWG4  

Lighting, Ballast Controllers

UCC3972PWG4 Description

The UCC3972PWG4 is a high-performance Cold Cathode Fluorescent ( LampCCFL) controller designed for efficient and reliable operation in various lighting applications. Manufactured by Texas Instruments, this CCFL controller is part of the Power Management Integrated Circuit (PMIC) category and is housed in an 8-TSSOP package. The UCC3972PWG4 operates within a temperature range of 0°C to 70°C, making it suitable for a wide range of ambient conditions. It features a supply voltage range of 4.5V to 20V and a supply current of 7 mA, ensuring stable performance across different power supply scenarios.

UCC3792PWG4 Features

The UCC3972PWG4 offers several key features that set it apart from similar models in the market:

• Operating Frequency: The controller operates within a frequency range of 80kHz to 160kHz, providing flexibility in designing lighting systems with varying brightness levels and energy consumption profiles.
• Supply Voltage and Current: With a supply voltage range of 4.5V to 20V and a supply current of 7 mA, the UCC3972PWG4 ensures stable performance across a wide range of power supply conditions.
• Mounting Type: The surface mount technology (SMT) of the UCC3972PWG4 allows for easy integration into compact and space-constrained designs, enhancing the overall system efficiency and reliability.
• Compliance and Safety: The UCC3972PWG4 is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards. It also has a moisture sensitivity level (MSL) of 2 (1 year), making it suitable for storage and handling in typical industrial environments.
• Packaging: The product is packaged in trays, facilitating easy handling and integration into manufacturing processes.

UCC3972PWG4 Applications

The UCC3972PWG4 is ideal for a variety of applications where efficient and reliable CCFL control is required. Some specific use cases include:

• Backlighting for LCD Displays: The UCC3972PWG4 is well-suited for backlighting applications in LCD displays, providing consistent and efficient illumination.
• Industrial Lighting Systems: Its robust design and wide operating voltage range make it suitable for industrial lighting systems where reliability and efficiency are paramount.
• Consumer Electronics: The compact size and surface mount technology of the UCC3972PWG4 make it ideal for consumer electronics where space is at a premium.

Conclusion of UCC3972PWG4

The UCC3972PWG4 from Texas Instruments is a versatile and reliable CCFL controller that offers a range of technical specifications and performance benefits. Its wide operating frequency range, stable supply voltage and current, and surface mount technology make it an excellent choice for various lighting applications. The UCC3972PWG4's compliance with environmental and safety standards ensures it meets the highest industry requirements. Whether used in backlight foring LCD displays, industrial lighting systems, or consumer electronics, the UCC3972PWG4 provides efficient and reliable performance, making it a standout choice in the power management IC market.

UCC3972PWG4 Documents

Download datasheets and manufacturer documentation for UCC3972PWG4

Datasheets :

UCC1972/3, UCC2972/3, UCC3972/3      

HTML Datasheet :

UCC1972/3, UCC2972/3, UCC3972/3