The LM2797MMX-1.8 is a high-performance, dual-display white LED driver designed and manufactured by Texas Instruments. This compact and efficient device is engineered to provide a consistent and reliable power source for backlighting in mobile phones, handheld devices, and other applications that require high-quality illumination with minimal power consumption.

Key Features

• Voltage Regulation: The LM2797MMX-1.8 operates with an input voltage range of 2.7V to 5.5V, making it versatile for various battery configurations and ensuring stable operation as battery voltage fluctuates.
• Output Voltage: It provides a fixed output voltage of 1.8V, ideal for consistent and efficient LED backlighting.
• High Efficiency: With an integrated boost converter, the device achieves high efficiency, which is crucial for extending battery life in portable devices.
• Compact Size: Housed in a micro SMD package, the LM2797MMX-1.8 is designed for space-constrained applications, allowing for a minimal footprint on the PCB.
• Thermal Protection: The device includes built-in thermal shutdown protection, ensuring safe operation and protecting the circuitry from overheating.

Applications

The LM2797MMX-1.8 is suitable for a wide range of applications where efficient backlighting is required. Its primary use is in:

• Mobile phones and smartphones
• Handheld gaming devices
• Personal digital assistants (PDAs)
• Portable media players

Product Quality and Support

Texas Instruments is known for its commitment to quality and reliability. The LM2797MMX-1.8 is no exception, offering designers a robust solution backed by TI's extensive technical support and documentation. Engineers can access datasheets, application notes, and simulation tools to facilitate the design process and bring products to market faster.

Whether you're developing the next generation of portable electronics or looking to enhance the user experience with superior display backlighting, the LM2797MMX-1.8 from Texas Instruments provides a dependable and efficient solution.