The MAX16840ATB+T from Maxim Integrated is a high-performance LED driver designed to provide efficient and reliable solutions for a wide range of lighting applications. This versatile driver IC is capable of operating in either boost or buck-boost mode, making it suitable for applications where the input voltage can be either above or below the LED string voltage.

Key Features

• Wide Input Voltage Range: The MAX16840ATB+T operates over a broad input voltage range from 4.5V to 36V, accommodating various power supply conditions and ensuring consistent LED operation.
• Integrated MOSFET: This driver includes an integrated high-side n-channel MOSFET, which allows for reduced external component count and simplified circuit design.
• Dimming Capabilities: It provides both analog and PWM dimming capabilities, offering flexibility in controlling light intensity for power-saving and dynamic lighting effects.
• Thermal Protection: The device includes thermal shutdown protection to safeguard the IC from overheating, thereby enhancing the longevity and reliability of the lighting application.
• High Efficiency: The MAX16840ATB+T is designed for high efficiency, which is critical for reducing power consumption and heat generation in LED lighting applications.

Applications

The driver's robust feature set makes it ideal for a variety of LED lighting applications, including:

• MR16 and other LED lamps
• Architectural lighting
• General illumination
• Automotive and aviation lighting
• Emergency lighting

Package and Availability

The MAX16840ATB+T comes in a compact, 10-pin TDFN (3mm x 3mm) package, which is suitable for space-constrained applications. The device is also available in tape and reel format, denoted by the '+T' suffix, facilitating easy integration into automated manufacturing processes.

With its combination of flexibility, efficiency, and ease of use, the MAX16840ATB+T LED driver from Maxim Integrated is an excellent choice for designers looking to create sophisticated lighting solutions with high reliability and performance.