MP5512GV-P

Power Management - Specialized Overview

The MP5512GV-P is a specialized power management IC designed for enterprise PCIe and SAS SSD applications. It operates with an input voltage range of 4 V to 18 V and supports an input current up to 4.5 A. The device features a QFN-28 (4mm x 5mm) package and functions within a temperature range of -40°C to +125°C. It integrates high-efficiency energy storage and release management, allowing programmable storage voltages up to 40 V and input current limits. Key electrical characteristics include a maximum power dissipation of 3.28 W and internal MOSFETs with low on-resistance for hot-swap capabilities.

Power Management - Specialized Feature Summary

• Integrates high-efficiency energy storage and release management circuitry to minimize external capacitor requirements.
• Features internal input current limiting with dv/dt control to prevent system surge currents during power-up.
• Includes programmable bus voltage power-up slew rate and thermal hot-swap reset functionality.
• Provides comprehensive protection mechanisms including over-temperature protection and input reverse current protection.

Power Management - Specialized Applications

• Enterprise PCIe Solid State Drive (SSD) systems
• SAS Solid State Drive applications
• Hot-swap capable storage subsystems

Power Management - Specialized Procurement Notes

Verify the specific suffix 'P' against official Monolithic Power Systems documentation to confirm packaging details and reel specifications. Ensure compatibility with the required operating temperature range and input voltage parameters for the target SSD design. Cross-reference the QFN-28 footprint dimensions with PCB layout guidelines provided in the datasheet to guarantee proper thermal and electrical performance.

Power Management - Specialized Selection Notes

Select this component for designs requiring integrated energy backup and controlled power sequencing in compact form factors. The wide input voltage range suits various server power rails. Consider the 4.5A current limit and programmable storage voltage when sizing external components. The QFN-28 package offers a balance between thermal performance and board space efficiency for dense storage arrays.

Power Management - Specialized Part Context

This part belongs to the MP5512 series from Monolithic Power Systems, which focuses on specialized PMIC solutions for data storage. The series addresses the need for reliable power continuity and controlled startup in enterprise environments. The GV designation typically indicates the package type and temperature grade, while the suffix denotes specific manufacturing or packaging variations within the product line.

Power Management - Specialized Replacement Considerations

The MP5512GV-Z is a documented variant within the same series. Verify if the packaging quantity differences affect the specific application requirements. No other direct cross-model substitutes are confirmed in the provided public documentation.

Power Management - Specialized FAQ

What is the maximum programmable storage voltage for the MP5512GV-P?

The device allows for programmable storage voltages up to 40 V.

How does the MP5512GV-P handle input surge currents?

It utilizes an internal input current limiting module with dv/dt control to prevent surge currents during system power-up.

Is the MP5512GV-P suitable for hot-swap applications?

Yes, it includes a 14mΩ internal MOSFET and thermal hot-swap reset functionality specifically designed for hot-swap applications.