会社ブログについて Supplying Texas Instruments’ TPS Series Synchronous SWIFT™ Buck Converters – High-efficiency Power Solutions for Servers and Cloud Computing

Supplying Texas Instruments’ TPS Series Synchronous SWIFT™ Buck Converters—High-Efficiency Power Solutions for Servers and Cloud Computing

Power Supply Challenges in Servers and Cloud Computing

As computing density in data centers continues to rise, CPUs, FPGAs, ASICs, and DDR memory on server motherboards are placing increasingly stringent demands on point-of-load (POL) power supplies: higher output current, faster load transient response, lower output voltage ripple, and smaller board footprint. Texas Instruments (TI) TPS Series Synchronous SWIFT™ Buck Converters are specifically designed to address these challenges and are widely used in server and cloud computing POLs, data center switches, rack servers, storage systems, and wired and wireless communications infrastructure.

Shenzhen Mingjiada Electronics Co., Ltd. maintains a long-term stock of the full range of TI TPS Series Synchronous SWIFT™ buck converters, covering all power supply scenarios from low-to-medium current to high-current multiphase applications. All products are genuine and authentic, and we support both sample procurement and bulk orders.

Core Technology Analysis: Key Advantages of SWIFT™ Converters

TI’s SWIFT™ (Switcher With Integrated FET) technology integrates power MOSFETs directly into the converter chip, fundamentally simplifying power supply design. Taking the TPS548A20 as an example, it integrates 9.9 mΩ and 4.3 mΩ MOSFETs, supports a continuous output current of 15 A, requires very few external components, and eliminates the need for additional compensation networks—significantly reducing BOM costs and design complexity.

In terms of control architecture, the TPS series widely employs the D-CAP3™ adaptive on-time control mode, providing fast load step response without the need for external loop compensation. This feature is critical for maintaining stable core voltages in servers’ CPUs and FPGAs during sudden load changes. Additionally, the Auto-Jump Eco-mode™ significantly improves efficiency under light load conditions, while the Forced Continuous Conduction Mode (FCCM) meets stringent output ripple and voltage tolerance requirements, making it suitable for high-performance DSP and FPGA applications.

Most models also support the PMBus digital interface, enabling frequency programming (multiple selectable ranges from 200 kHz to 1 MHz), voltage adjustment, and fault reporting, facilitating precise power management in server systems.

Mingjiada Electronics Product List

Mingjiada Electronics specializes in the distribution of electronic components and maintains a stock of genuine TI synchronous buck converters, covering a wide range of applications from automotive to industrial grades, and supporting one-stop BOM fulfillment.

I. Medium-to-High Current SWIFT™ Buck Converters (Preferred for Server/Cloud Computing/Communications POL)

TPS56C215

TPS53515

TPS546A24

TPS548D22

II. Medium-to-High Current Multi-Phase Power Supply Series

Mingjiada also supplies models such as the TPS543A26 and TPS54622, featuring 4V–18V input and single-channel output ranging from 6A to 16A. These support multi-phase stacking for high-power output up to 30A, with programmable switching frequencies and external clock synchronization. They achieve full-load efficiency of over 95% and are specifically designed for high-power core power supplies in server motherboards, FPGAs, AI computing boards, and industrial control systems.

III. Wide-Voltage Industrial/General-Purpose Series

For industrial-grade applications, Mingjiada offers models such as the TPS561300 and TPS54332, among other wide-input-voltage models. With an input range covering 4.5V–60V, these devices withstand load dump stress and provide continuous output of 1A–2.5A. They feature built-in soft-start and a full suite of protections (OVP/UVP/OTP/OCP), making them suitable for 12V/24V-to-5V/3.3V power conversion in industrial PLCs, serial servers, access control systems, and instrumentation.

IV. Other Stocked TPS Series Models

Mingjiada Electronics also maintains stock of the following TPS series synchronous buck converters and power modules:

TPS544B28 / TPS544B28 — Medium-to-high current synchronous buck

TPS546B25 / TPS546B24 — Multi-phase stacked power conversion

TPS51375 / TPS513885 — Low-Voltage, High-Current POL

TPS543B22 / TPS54338 — Industrial-Grade General-Purpose Buck

TPS62914 — Low-Power, High-Efficiency Conversion

TPS62810 / TPS62870 — Miniature Package for Portable Applications

For a more detailed product catalog or specific model quotes, please contact the Mingjiada Electronics sales team directly.

Supply Chain Assurance and Service Advantages

Founded in 1996, Mingjiada Electronics maintains an inventory of over 2 million active part numbers and serves as an authorized independent distributor for TI and other international brands. For the TPS series of synchronous SWIFT™ buck converters, Mingjiada provides the following service guarantees:

Genuine Manufacturer Product Guarantee—All products are sourced directly from the manufacturer or authorized channels to ensure quality and reliability.

Fast Delivery from Stock—Leveraging our extensive inventory, we support both small-batch sample testing and large-volume order fulfillment to meet urgent procurement needs for server and cloud computing projects.

One-Stop BOM Fulfillment—We support joint procurement of TI TPS Series and components from other brands, simplifying customers’ supply chain management processes.

Contact Us

Website: www.integrated-ic.com

Mobile: +86 13410018555

Email: sales@hkmjd.com

Address: Rooms 1239–1241, New Asia Guoli Building, Zhenzhong Road, Futian District, Shenzhen, Guangdong Province

Whether you are designing next-generation server motherboards or power solutions for cloud computing data centers, or need to find efficient and reliable point-of-load power solutions for FPGAs and AI accelerator cards, Mingjiada Electronics can provide you with genuine, in-stock TI TPS Series Synchronous SWIFT™ buck converters.