Maxim Integrated MAX16838AUP/V+ LED Driver

The MAX16838AUP/V+ from Maxim Integrated is a high-performance, high-brightness LED (HB LED) driver designed to provide a flexible and efficient solution for automotive, display backlighting, and general lighting applications. This versatile driver IC is capable of delivering precise current control to ensure consistent luminance and color uniformity for LEDs.

Key Features:

• Wide Input Voltage Range: The device operates over a wide input voltage range of 5.5V to 40V, making it suitable for a variety of supply voltages.
• Integrated MOSFET: It includes an integrated high-side n-channel MOSFET switch which simplifies the circuit design and reduces external component count.
• PWM Dimming: The MAX16838AUP/V+ supports PWM dimming, which allows for precise brightness control over a wide range of brightness levels.
• Analog Dimming: In addition to PWM dimming, the device also supports analog dimming, offering an alternative method for adjusting LED brightness.
• Thermal Protection: The built-in thermal shutdown feature protects the device and the LEDs from overheating, enhancing system reliability.
• Flexible LED Configuration: The driver can be configured for either boost or buck-boost modes, enabling it to drive LEDs in various configurations and string lengths.

Applications:

The MAX16838AUP/V+ is ideal for a range of applications that require reliable and efficient LED driving capabilities. It is particularly well-suited for:

• Automotive exterior and interior lighting
• Display backlighting for automotive and industrial displays
• General-purpose LED illumination

With its robust design and comprehensive feature set, the MAX16838AUP/V+ LED driver from Maxim Integrated is an excellent choice for designers looking to create high-quality, energy-efficient lighting solutions. Its ability to drive multiple HB LEDs with precise current regulation ensures uniform brightness and helps maintain the color and luminance consistency that is critical in professional lighting applications.