MIC5163YMM

Overview

The MIC5163YMM is a dual regulator controller designed for low-voltage memory termination applications, specifically DDR2, DDR3, and GDDR3/4/5. It operates with an input voltage range of 0.75V to 6V and provides one programmable output. The device supports surface mount mounting in a 10-MSOP package and functions within an operating temperature range of -40°C to 125°C.

Feature Summary

• Dual regulator controller architecture optimized for low voltage memory termination
• Supports DDR2, DDR3, and GDDR3/4/5 memory standards
• Programmable output voltage capability

Applications

• DDR3 memory termination
• GDDR3/4/5 memory termination
• DDR2 memory termination

Procurement Notes

Verify the specific suffix (e.g., TR) for tape and reel packaging requirements against your manufacturing needs. Confirm the manufacturer origin, as Micrel was acquired by Microchip Technology, ensuring documentation consistency. Check for RoHS compliance status if required by your assembly specifications.

Selection Notes

Select this component when designing systems requiring dedicated termination regulation for DDR or GDDR memory interfaces. Ensure the input voltage supply falls within the 0.75V to 6V range. Consider the 10-MSOP package constraints for PCB layout and thermal management during high-temperature operation up to 125°C.

Part Context

This part belongs to the family of specialized PMIC regulators focused on memory termination. It addresses the power integrity challenges associated with low-voltage DDR standards. The device integrates control logic to manage termination voltages dynamically, reducing board space compared to discrete solutions.