Maxim Integrated MAX16835ATE+T High-Power LED Driver

The MAX16835ATE+T from Maxim Integrated is a high-efficiency, high-brightness LED (HB LED) driver equipped with an integrated high-side LED current-sense and PWM dimming MOSFET driver. This versatile device is designed to address the needs of a variety of lighting applications, including automotive, industrial, and general LED illumination systems. The MAX16835ATE+T is specifically engineered to deliver constant current to HB LEDs, ensuring consistent light output and extending LED life.

With its wide input voltage range of 4.5V to 36V, the MAX16835ATE+T is flexible enough to accommodate various power supplies, making it suitable for a broad range of applications. The output current is adjustable up to 1A, which allows for precise control over the brightness of the connected LEDs. Additionally, the MAX16835ATE+T supports both analog and PWM dimming, giving designers the flexibility to implement the dimming method that best suits their needs.

The device incorporates a range of features aimed at protecting both the LED driver and the LEDs themselves. These include undervoltage lockout, overvoltage protection, and thermal shutdown. The MAX16835ATE+T also features open-circuit detection, which helps to prevent damage to the LEDs if the circuit is interrupted. Moreover, its cycle-by-cycle current limit offers robust protection against short circuits, enhancing the overall reliability and safety of the lighting system.

Maxim Integrated designed the MAX16835ATE+T to be highly efficient, thereby reducing power loss and heat generation. This efficiency, combined with the device's small, thermally enhanced TQFN-EP package, makes it an excellent choice for space-constrained applications where thermal management is critical.

For ease of integration into existing designs, the MAX16835ATE+T is available in tape and reel packaging, which is ideal for automated manufacturing processes. Designers and engineers can take advantage of the comprehensive datasheet and support documentation provided by Maxim Integrated to streamline the development process and create efficient, reliable LED lighting solutions with the MAX16835ATE+T LED driver.