MIC5164YMM

Overview

The MIC5164YMM is a DDR termination regulator controller manufactured by Microchip Technology. It operates within an input voltage range of 1.35 V to 6 V and supports a maximum output voltage of 3 V. The device delivers an output current of 7 A and draws an input current of 15 mA. It is housed in an MSOP-10 surface-mount package. The component functions reliably across a temperature range from -40°C to +125°C.

Feature Summary

• Designed specifically for high-speed DDR termination regulation applications
• Capable of delivering high output current for demanding memory loads
• Operates with a wide input voltage range suitable for various power rails

Applications

• DDR memory termination circuits
• High-speed digital interface power management
• Server and workstation memory subsystems

Procurement Notes

Verify the specific suffix YMM corresponds to the MSOP-10 package and tube packaging configuration. Confirm that the operating temperature grade meets the required environmental specifications for the target application. Ensure compatibility with the system's input voltage rails before integration.

Selection Notes

Select this component when a dedicated termination regulator controller is required for DDR interfaces. Consider the 7 A output capability and MSOP-10 footprint constraints. Evaluate thermal performance requirements given the high current density and operating temperature range up to 125°C.

Part Context

This part belongs to the MIC5162/MIC5163/MIC5164/MIC5165 series of DDR termination regulators. These devices are designed to provide precise voltage regulation for terminating high-speed data lines, ensuring signal integrity in memory systems.

Replacement Considerations

Check for direct pin-compatible substitutes within the same MIC516x series, such as MIC5162YMM or MIC5163YMM, if current requirements differ. Verify functional equivalence for DDR termination control logic.