Le blog de l'entreprise Supplying MPS Multiphase Controllers, Intelli-Phase™, and Intelli-Module™ Power Stages: Empowering Servers

Description: Mingjiada Electronics offers MPS multiphase controllers, Intelli-Phase™ DrMOS, and Intelli-Module™ power stage modules in stock, covering models such as the MP29816-C, MP2891, MP87180, and MPC22168, which are widely used in core power supplies for server CPUs, GPUs, FPGAs, and ASICs.

As AI servers, data centers, cloud computing, and GPU-accelerated computing platforms continue to evolve, server core power supplies face multiple challenges, including higher current demands, greater efficiency requirements, smaller board space, and faster transient response. MPS (Monolithic Power Systems) has become a key choice for server power supply design thanks to its digital multiphase controllers, Intelli-Phase™ power stages, and Intelli-Module™ modular solutions. Shenzhen Mingjiada Electronics Co., Ltd. maintains a long-term stock of the full range of MPS power management ICs and multiphase controllers, providing critical component support for servers, AI computing cards, and data centers.

I. MPS Multi-Phase Controllers: The Control Hub for Core Server Power Supply

In server VRM design, multi-phase controllers are responsible for phase management, voltage regulation, current balancing, and fault protection. MPS digital multi-phase controllers cover configurations ranging from two phases to 16 phases and beyond, supporting mainstream server platforms such as Intel, AMD, and NVIDIA.

The MPS multi-phase controllers supplied by Mingjiada Electronics primarily include:

MP29816: A dual-loop digital 16-phase controller supporting PMBus and AVSBus, configurable as up to 16 single-rail phases or 8+8 dual-rail phases, suitable for powering server CPUs, GPUs, and SoCs.

This digital controller supports automatic loop compensation, PMBus/I2C configuration and monitoring, non-volatile storage, and automatic phase management, significantly reducing the number of external components and PCB area while enhancing the integration of server power supply systems.

II. Intelli-Phase™ Power Stages: High-Efficiency Single-Phase Solutions with Integrated DrMOS

Intelli-Phase™ is MPS’s product line of power stages with integrated DrMOS. Utilizing Quiet Switcher™ technology, these solutions effectively reduce switching ringing and EMI, making them ideal for high-current, high-density server power supplies.

Representative models currently in stock at Mingjiada Electronics include:

MP87180: 80A Intelli-Phase™ DrMOS, TLGA-41 package (5mm × 6mm), 3V–16V input, compatible with tri-state PWM, integrated Accu-Sense™ current and temperature sensing, suitable for server core voltage power supplies.

Other Intelli-Phase™ series power stages can be used with MPS multi-phase controllers to power CPUs, GPUs, FPGAs, and ASICs.

III. Intelli-Module™ Power Stages: High-Current Power Supply for Servers and AI Accelerator Cards

Intelli-Module™ integrates DrMOS and inductors within a single module, providing higher power density. It is suitable for OAM AI processors, GPU accelerator cards, PCIe accelerator cards, and high-performance computing platforms.

The main models supplied by Mingjiada Electronics include:

MPC22168-170: A 16V, 170A dual-phase Intelli-Module™ with two independent outputs that can be connected in parallel, delivering 85A per phase, in an LGA-72 package (9mm × 9.9mm × 8mm). It is suitable for servers and computing applications, FPGA/ASIC core power supplies, and graphics card core voltage regulators.

MPC22167-130: Designed specifically for OAM-form-factor AI processors, with a high-current output of 130A; when paired with the MP2891 multi-phase controller, it can deliver up to 2,000A of system power.

MPC22163-130: 130A dual-phase Intelli-Module™, suitable for OAM AI processors, FPGA/ASIC core power supplies, and PCIe accelerator cards.

MPC22165-170: A 170A dual-phase module suitable for powering servers and AI accelerator cards.

IV. Why Do Server Customers Choose Mingjiada Electronics?

Established in 1996, Shenzhen Mingjiada Electronics Co., Ltd. is a renowned hybrid distributor of electronic components. With warehouses in Shenzhen and Hong Kong, the company maintains inventory covering over 2 million part numbers and has obtained ISO 9001 quality management system certification. All MPS products supplied by the company are brand-new, genuine, and original; we offer support for samples, small-volume, and high-volume orders.

In the server power supply sector, Mingjiada Electronics provides one-stop solutions ranging from MPS multi-phase controllers and Intelli-Phase™ power stages to Intelli-Module™ high-current modules, helping customers shorten BOM procurement cycles and ensuring stable mass production for AI servers, data centers, and GPU accelerator card projects.

V. Frequently Asked Questions (FAQ)

Q1: Which MPS multi-phase controllers does Mingjiada Electronics supply?

A: We primarily supply digital multi-phase controllers such as the MP29816-C, MP2891, MP2921, MP2953B, and MP2949A, covering power supply solutions for server CPUs, GPUs, FPGAs, and ASICs.

Q2: What is the difference between MPS Intelli-Phase™ and Intelli-Module™?

A: Intelli-Phase™ is a single-phase power stage with integrated DrMOS; Intelli-Module™ further integrates inductors within the module, making it suitable for powering servers and AI accelerator cards that require higher current and greater power density.

Q3: For which server applications are these MPS power management ICs suitable?

A: They are suitable for AI servers, data centers, GPU accelerator cards, OAM processors, FPGA/ASIC core power supplies, PCIe accelerator cards, and high-performance computing platforms.

Q4: How can I check inventory for MPS multi-phase controllers and power stages?

A: You can contact the Mingjiada Electronics sales team or visit our official website at www.integrated-ic.com to check part numbers and inventory online.