MAX4945LELA+T

Power Management - Specialized Overview

The MAX4945LELA+T is an overvoltage protection controller from the MAX4945 series, manufactured by Analog Devices Inc./Maxim Integrated. Designed for robust power management, it operates within an input voltage range of 2.2 V to 28 V. The device is housed in an 8-µDFN (2x2) package, suitable for space-constrained applications. It functions as a specialized PMIC component, providing critical circuit protection against voltage spikes and ensuring system reliability in various electronic designs.

Power Management - Specialized Feature Summary

• Integrated overvoltage protection control functionality
• Wide operating input voltage range supporting diverse power systems
• Compact 8-µDFN surface-mount packaging

Power Management - Specialized Applications

• General electronic circuit overvoltage protection
• Power management integrated circuits (PMIC)
• Systems requiring robust input voltage monitoring

Power Management - Specialized Procurement Notes

Verify the specific suffix 'LELA' matches your design requirements, as it denotes the package type and temperature grade. Confirm RoHS3 compliance status with the supplier. Ensure the 2.2 V to 28 V input range aligns with your system's maximum expected voltage. Check for any regional sales restrictions or distribution limitations before ordering.

Power Management - Specialized Selection Notes

Select this component when a dedicated overvoltage controller is needed for inputs up to 28 V. The 8-µDFN package is ideal for high-density PCB layouts. Consider the MAX4945 series if rail-to-rail operation and DC accuracy are relevant to the broader system context, though this specific part focuses on protection control.

Power Management - Specialized Part Context

The MAX4945 belongs to a family of operational amplifiers and protection controllers known for combining DC accuracy with rail-to-rail performance. While related parts like the MAX492/494/495 focus on amplification, the MAX4945 specifically addresses overvoltage scenarios. It shares the manufacturer's emphasis on low-power and reliable analog signal processing capabilities.

Power Management - Specialized FAQ

What is the maximum input voltage for the MAX4945LELA+T?

The device supports an input voltage range up to 28 V.

What package does the MAX4945LELA+T use?

It utilizes an 8-µDFN (2x2 mm) surface-mount package.