MCP16501TB-E/RMB

Power Management - Specialized Overview

The MCP16501TB-E/RMB is a Power Management IC designed for SAMA5DX, SAM9X6, and SAMA7G MPUs. It features three 1A output current buck channels with 100% maximum duty cycle capability and operates at 2 MHz PWM frequency. The device supports an input voltage range of 2.7V to 5.5V. It includes a reset output and auto PFM mode. The component is housed in a VQFN-EP-24 package with a thermal resistance (θja) of 38 °C/W. Supply current is 14mA, operating between -40°C and +125°C.

Power Management - Specialized Feature Summary

• Dedicated power management solution for next-generation eMPUs
• Three high-current synchronous buck channels with 100% duty cycle
• Integrated reset output and automatic power saving modes

Power Management - Specialized Applications

• SAMA5DX series microprocessors
• SAM9X6 series microprocessors
• SAMA7G series microprocessors

Power Management - Specialized Procurement Notes

Verify the complete part number including suffixes such as 'TB' and 'RMB' to ensure correct packaging and temperature grade. Confirm that the VQFN-24 package matches your PCB footprint design. Check datasheet revisions for any updates to electrical characteristics or recommended operating conditions before finalizing procurement specifications.

Power Management - Specialized Selection Notes

Select this PMIC when designing systems based on Microchip's ARM-based MPU families requiring integrated power sequencing. Ensure the application demands three independent buck converters capable of 1A each. Verify that the 2.7V to 5.5V input range aligns with the system's primary power source. Consider the thermal performance of the VQFN package under maximum load conditions.

Power Management - Specialized Part Context

This component belongs to the MCP16501 family of power management integrated circuits. It is specifically engineered to simplify power design for complex embedded processors. The device consolidates multiple power rails into a single chip, reducing board space and component count compared to discrete solutions.

Power Management - Specialized Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.