Texas Instruments

LP5521YQ/NOPB  

External/Internal LED Drivers

The LP5521YQ/NOPB is a high-performance LED driver from Texas Instruments. It is designed to provide efficient and precise control of high-brightness LEDs in a variety of lighting applications.

Description:

The LP5521YQ/NOPB is a highly integrated LED driver that offers a combination of high efficiency, high precision, and high flexibility. It is available in a compact 32-pin QFN package, making it suitable for space-constrained applications.

Features:

1. High Efficiency: The LP5521YQ/NOPB offers high efficiency of up to 95%, which helps to reduce power consumption and improve the overall performance of the lighting system.
2. High Precision: The LED driver provides precise control of the LED current and brightness, with a high resolution of up to 16-bit.
3. High Flexibility: The LP5521YQ/NOPB offers a range of features that provide flexibility in terms of dimming control, color control, and thermal management.
4. Easy to Use: The LED driver is easy to use and integrate into existing lighting systems, with a simple SPI interface and a range of built-in protection features.
5. Compact Package: The LP5521YQ/NOPB is available in a compact 32-pin QFN package, making it suitable for space-constrained applications.

Applications:

The LP5521YQ/NOPB is suitable for a range of lighting applications, including:

1. Automotive lighting: The LED driver can be used in automotive headlights, taillights, and interior lighting systems.
2. Backlighting: The LP5521YQ/NOPB can be used to drive high-brightness LEDs in LCD TVs, monitors, and other display applications.
3. General lighting: The LED driver can be used in a range of general lighting applications, including residential, commercial, and industrial lighting systems.
4. Medical lighting: The LP5521YQ/NOPB can be used in medical lighting applications, such as surgical lamps and diagnostic equipment.
5. Industrial lighting: The LED driver can be used in industrial lighting applications, such as machine vision systems and inspection equipment.

Overall, the LP5521YQ/NOPB is a high-performance LED driver that offers a combination of high efficiency, high precision, and high flexibility, making it suitable for a range of lighting applications.

LP5521YQ/NOPB Documents

Download datasheets and manufacturer documentation for LP5521YQ/NOPB

Datasheets :

LP5521      

Design Resources :

Lighting Product Selector      

HTML Datasheet :

LP5521      

PCN Design/Specification :

Wire Base Metal 05/Oct/2016