Maxim Integrated's MAX16808AUI High-Efficiency LED Driver

The MAX16808AUI from Maxim Integrated is a versatile, high-efficiency LED driver tailored for automotive, display backlighting, and general lighting applications. Its robust design and flexible features make it an ideal choice for designers looking to create reliable and high-performance LED systems.

Key Features

• Integrated Switch: The device includes an integrated switch capable of handling high currents, which simplifies the design and reduces external component count.
• Wide Input Voltage Range: Operating from a 5.5V to 40V input voltage range, the MAX16808AUI is suitable for a variety of power supplies and can withstand automotive load dump conditions.
• Adjustable Current Control: Designers can set the LED current from 20mA to 150mA, providing flexibility to accommodate different LED configurations and brightness requirements.
• PWM Dimming: The driver supports PWM dimming, which allows for precise control over the brightness levels and can help extend the LED lifespan.
• Thermal Protection: Built-in thermal shutdown protection ensures the device and LEDs operate within safe temperature limits, enhancing system reliability.

Applications

• Automotive exterior and interior lighting
• LED backlights for LCD displays
• General LED lighting

Design Advantages

The MAX16808AUI offers a compact, thermally efficient TSSOP-28 package, making it suitable for space-constrained applications. Its integrated current-sense amplifier and programmable switching frequency allow for a reduced bill of materials and a simplified design process. Additionally, the device's spread-spectrum frequency modulation helps minimize EMI, a critical consideration for automotive and sensitive applications.

With Maxim Integrated's reputation for quality and performance, the MAX16808AUI LED driver is a reliable solution for a wide range of high-efficiency LED driving needs. Its comprehensive feature set ensures that designers can achieve the desired brightness and power efficiency while maintaining a compact and robust design.