The LM3402HVMR/NOPB is a highly efficient, versatile LED driver integrated circuit (IC) produced by Texas Instruments (TI). Designed to manage and drive high power LEDs, this IC is particularly suitable for automotive, industrial, and general lighting applications. It operates from an input voltage range of 6V to 42V, which makes it compatible with a wide array of power supplies, ensuring its adaptability to multiple LED lighting scenarios.

Key Features

• Adjustable Output Current: The device allows the user to set the output current, which ensures precise control over the brightness and performance of the connected LEDs.
• Wide Input Voltage Range: With an input voltage range of 6V to 42V, the LM3402HVMR/NOPB is flexible for use in various power environments, accommodating fluctuations and different power supply standards.
• Constant Current Control: It maintains a consistent current to the LEDs, providing stable light output and prolonging the life of the lighting system.
• Thermal Shutdown Protection: The built-in thermal shutdown feature prevents damage to the IC from overheating, enhancing the reliability and safety of the application.
• PWM Dimming Capability: This IC supports Pulse Width Modulation (PWM) dimming, offering dynamic control over the light intensity and enabling energy-saving strategies.

Applications

The LM3402HVMR/NOPB is an ideal choice for a variety of lighting solutions, including:

• Automotive lighting systems, such as headlights and interior lights
• Industrial lighting, including high bay and warehouse lighting
• Architectural and decorative lighting
• General-purpose LED illumination

Quality and Reliability

Texas Instruments is known for their commitment to quality, and the LM3402HVMR/NOPB is no exception. The device is designed to meet high industry standards, ensuring long-term performance and reliability. Additionally, the NOPB designation indicates that this product is lead-free and RoHS compliant, reflecting TI's dedication to environmental responsibility.