Texas Instruments

LP5560TME/NOPB  

External/Internal LED Drivers

The LP5560TME/NOPB is a high-performance LED driver from Texas Instruments. It is designed to provide efficient and precise control of LED lighting applications. Here is a description of the LP5560TME/NOPB, its features, and applications:

Description:

The LP5562TME/NOPB is a high-efficiency, step-up LED driver with a built-in current sense and a constant current sink. It is available in a 32-pin, 5mm x 5mm thermally enhanced TQFN package. The device is designed to operate from a wide input voltage range of 4.75V to 40V, making it suitable for various applications.

Features:

1. High Efficiency: The LP5562TME/NOPB offers high efficiency up to 93%, which helps in reducing power consumption and improving the overall performance of the LED lighting system.
2. Wide Input Voltage Range: The device can operate with an input voltage range of 4.75V to 40V, making it suitable for a wide range of applications.
3. Constant Current Sink: The built-in constant current sink allows for precise control of the LED current, ensuring consistent brightness and color across the entire LED array.
4. Programmable Output Current: The output current can be programmed using an external resistor, providing flexibility in designing LED lighting systems.
5. High-Resolution Pulse Width Modulation (HRPWM): The LP5562TME/NOPB features a high-resolution pulse width modulation scheme, which enables smooth dimming and reduces flicker in the LED lighting system.
6. Thermal Protection: The device includes thermal shutdown and over-temperature protection features, ensuring the safety and reliability of the LED lighting system.
7. Small Form Factor: The compact 32-pin, 5mm x 5mm TQFN package allows for easy integration into space-constrained applications.

Applications:

1. LED Lighting: The LP5562TME/NOPB is ideal for various LED lighting applications, including automotive, industrial, and consumer lighting systems.
2. Backlighting: The device can be used for backlighting applications in LCD displays, providing efficient and precise control of the backlight brightness.
3. Medical Equipment: The LP5562TME/NOPB can be used in medical equipment that requires precise and stable LED lighting, such as endoscopes and surgical headlights.
4. Signage and Displays: The device is suitable for LED signage and display applications, where high efficiency and consistent brightness are crucial.
5. Architectural and Landscape Lighting: The LP5562TME/NOPB can be used in architectural and landscape lighting applications, providing efficient and long-lasting LED lighting solutions.

In summary, the LP5560TME/NOPB is a high-performance, efficient, and versatile LED driver from Texas Instruments, designed to meet the demands of various LED lighting applications. Its features, such as high efficiency, wide input voltage range, programmable output current, and thermal protection, make it a reliable choice for designers looking to implement LED lighting solutions in their projects.

LP5560TME/NOPB Documents

Download datasheets and manufacturer documentation for LP5560TME/NOPB

Datasheets :

LP5560      

Design Resources :

Lighting Product Selector      

HTML Datasheet :

LP5560      

PCN Design/Specification :

LP5560 Series DataSheet Update 29/Jul/2016