The PAM2841GR, from Diodes Incorporated, is a high-performance, high-efficiency LED driver tailored for the demanding requirements of solid-state lighting applications. It is designed to deliver constant current to ensure uniform brightness in LED arrays, making it an ideal choice for a wide range of commercial, industrial, and consumer lighting products.

Key Features

• Adjustable Output Current: The PAM2841GR provides an adjustable output current up to 1.5A, which can be set via an external resistor. This feature allows designers to fine-tune the current to match specific LED requirements, ensuring optimal performance and longevity.
• High Efficiency: With an efficiency of up to 95%, this LED driver minimizes energy loss and heat generation, making it suitable for energy-sensitive applications where thermal management is critical.
• Wide Input Voltage Range: The device operates over a broad input voltage range from 6V to 40V, accommodating various power supplies and ensuring consistent operation even under fluctuating input conditions.
• Thermal Shutdown Protection: The PAM2841GR includes built-in thermal shutdown protection, safeguarding the device and connected LEDs from potential damage due to excessive heat.
• PWM Dimming Capability: It supports Pulse-Width Modulation (PWM) dimming, offering precise control over the brightness levels of the LED array without compromising color or efficiency.

Applications

The versatility of the PAM2841GR makes it suitable for a diverse array of lighting applications, including:

• LED Backlighting
• Architectural Lighting
• General Purpose LED Illumination
• Automotive and Emergency Lighting
• Signage and Decorative LED Lighting

Package and Availability

The PAM2841GR is offered in a compact, thermally efficient TSOT-25 package, ensuring ease of integration into various design layouts. Its robust design and comprehensive feature set make it a reliable and flexible solution for driving high-power LEDs in a multitude of applications. For detailed specifications, application notes, and ordering information, designers and engineers are encouraged to visit the Diodes Incorporated website or contact their local sales representative.