Maxim Integrated MAX16821BATI+ High-Efficiency LED Driver

The MAX16821BATI+ from Maxim Integrated is a high-performance LED driver that offers an efficient solution for powering high-brightness LEDs. Designed with advanced technology, this LED driver is ideal for a wide range of applications, including automotive lighting, industrial lighting, and general illumination.

The MAX16821BATI+ operates from a wide input voltage range of 4.75V to 5.5V, making it versatile for use in various systems. It can drive multiple LEDs in series, ensuring consistent brightness and uniformity across the lighting array. Its high efficiency helps to reduce power consumption and improve the thermal management of LED applications.

This LED driver integrates a high-side current-sense amplifier, which simplifies the design by eliminating the need for an external sense resistor. The MAX16821BATI+ also features a PWM dimming capability that allows for precise control of the LED brightness, enhancing the user experience with smooth and flicker-free operation.

One of the key features of the MAX16821BATI+ is its thermal protection. The device includes over-temperature protection that shuts down the LED driver to prevent damage from excessive heat. Additionally, the LED driver has built-in open-LED detection and under-voltage lockout to ensure safe and reliable operation under various conditions.

The MAX16821BATI+ comes in a compact, thermally enhanced TQFN-EP package, which is designed to optimize the thermal performance and minimize the footprint on the PCB. This small form factor makes it an excellent choice for space-constrained applications.

In summary, the MAX16821BATI+ LED driver from Maxim Integrated is a robust and efficient solution for driving high-brightness LEDs. With its wide input voltage range, integrated current-sense amplifier, PWM dimming, and comprehensive protection features, this LED driver is well-suited for a variety of demanding lighting applications.

Product features at a glance:

• Input Voltage Range: 4.75V to 5.5V
• Integrated High-Side Current-Sense Amplifier
• PWM Dimming Capability
• Thermal Protection with Over-Temperature Shutdown
• Open-LED Detection and Under-Voltage Lockout
• Compact TQFN-EP Package for Enhanced Thermal Performance