Monolithic Power Systems

MPM3684GRU  

External/Internal DC DC Converters

MPM3684GRU Description

The MPM3684GRU from Monolithic Power Systems (MPS) is a high-efficiency, single-output DC-DC converter designed for ITE (Commercial) applications. With an input voltage range of 2.5V to 18V and an adjustable output voltage of 0.65V to 5V, it delivers a robust 15A maximum output current, making it suitable for powering high-performance digital loads. The compact 15.0mm x 12.0mm x 4.0mm surface-mount package ensures space-efficient integration into modern electronic systems. Although marked as "Not For New Designs", it remains a reliable choice for existing applications requiring stable, high-current power conversion.

MPM3684GRU Features

• Wide Input Range (2.5V–18V): Supports diverse power sources, including batteries and intermediate bus voltages.
• High Output Current (15A): Ideal for demanding applications such as FPGAs, ASICs, and processors.
• Advanced Protection: Includes Over-Current Protection (OCP), Over-Temperature Protection (OTP), and Under-Voltage Lockout (UVLO) for enhanced system reliability.
• Compact Form Factor: Surface-mountable Tray packaging with a low-profile design (4.0mm height) suits space-constrained layouts.
• Compliance: ROHS3 Compliant and REACH Unaffected, meeting environmental and regulatory standards.
• Moisture Sensitivity Level (MSL 3): Ensures durability in humid environments with a 168-hour floor life.

MPM3684GRU Applications

The MPM3684GRU excels in commercial IT equipment, including:

• Server/Storage Systems: Powering low-voltage, high-current rails in data centers.
• Networking Hardware: Voltage regulation for switches, routers, and GPON modules.
• Embedded Computing: Supporting CPUs, GPUs, and memory in industrial PCs and edge devices.
• Telecom Infrastructure: Efficient power delivery for 5G basebands and optical transceivers.

Conclusion of MPM3684GRU

The MPM3684GRU stands out for its high current capability, robust protection features, and compact footprint, making it a versatile solution for legacy commercial systems. While not recommended for new designs, its performance and reliability ensure continued suitability for maintenance and upgrades in existing deployments. Engineers seeking a proven, high-efficiency DC-DC converter with wide input tolerance and precise output control will find this module a dependable choice.

MPM3684GRU Documents

Download datasheets and manufacturer documentation for MPM3684GRU