MAX17643ATC+ Voltage Regulator by Maxim Integrated

The MAX17643ATC+ is a high-performance, synchronous step-down DC-DC converter module from Maxim Integrated, a leader in analog and mixed-signal products. This compact and efficient voltage regulator is designed to deliver precise voltage conversion with a wide input range, making it suitable for a variety of applications including industrial, automotive, and communication systems.

With an input voltage range of 4.5V to 42V, the MAX17643ATC+ is capable of handling fluctuating power supplies and is resilient against voltage spikes, which is essential for automotive and industrial environments. The device offers a fixed 3.3V output voltage, which is a common requirement for digital circuits, microcontrollers, and other low-voltage electronics. The output is capable of supplying up to 1A of current, providing ample power for most medium-power applications.

The MAX17643ATC+ boasts high efficiency, thanks to its synchronous rectification topology. This feature minimizes power losses and helps in maintaining a low thermal footprint, thereby reducing the need for additional cooling solutions. The device also includes a range of protective features such as overcurrent protection, overtemperature protection, and undervoltage lockout, ensuring reliable operation and safeguarding connected components from potential damage.

This voltage regulator comes in a compact 6-pin TDFN package that is just 3mm x 3mm in size, making it an excellent choice for space-constrained applications. The small form factor also makes it easier to integrate into existing designs without the need for significant layout changes.

Key features of the MAX17643ATC+ include:

• Wide 4.5V to 42V input voltage range
• Fixed 3.3V output voltage
• Up to 1A output current
• High efficiency with synchronous rectification
• Comprehensive protection features
• Compact 6-pin TDFN package

Overall, the MAX17643ATC+ from Maxim Integrated is an exemplary solution for designers seeking a reliable, efficient, and space-saving voltage regulation module for their power management needs.