Multiphase processor core-power solutions

Maximum power density, efficency - a streamlined smart multiphase power supply design

Smart and efficient power conversion for your processor core

Harnessing our expertise and industry leadership in multiphase solutions for CPU cores, we create high-density, energy-efficient core power solutions tailored to needs of AI-driven high computing. Pair our smart monitoring power stages or modules with our super fast transient controllers for a streamlined DC/DC power supply. With our diverse portfolio of power devices and multiphase controllers, we empower power supply design of your CPUs, GPUs, SoCs, or Custom ASICs and FPGAs for use in enterprise servers, datacenters, networking, and communications.

Browse products by category

Controllers

Supporting Intel SVID, AMD SVI, AVS bus, and PMBus protocols via an intuitive GUI. Scable, stackable and current sharing for high current capability with fast transient response.

Power stages

Available across many current ranges in lead-free packages for diverse processor needs. Integrated drivers for telemetry, protection features and a trans-inductance voltage regulator reduce BOM costs.

Why choose our multiphase core power solutions?

checkmark

High efficiency and power density

Field-effect transistor and package innovations, including integrated drivers in the thermal-enhanced flip-chip HotRod™ package, enable efficiency and power density, with peak currents as high as 90A.

checkmark

Accurate telemetry and advanced features

With 3% accuracy over temperatures as low as 2°C, our multiphase solutions have an enhanced trans-inductance voltage regulator and current sharing for stackability in very high current applications.

checkmark

Flexibility, scalability and a fast transient response

Our multiphase controllers are designed with a DCAP+™ control loop that enables a faster response to rising and falling transients, providing design flexibility with scalable phase and loop counts.

checkmark

Built for reliability

Advanced fault reporting and protection against overcurrent, overvoltage and overtemperature increase reliability. Accelerated lifetime testing qualification ensures sustainability.

25 OCT 2022 | 公司博客
Innovative semiconductor design and packaging technologies are improving efficiencies in data centers as server power demands increase
阅读详情

设计和开发资源

评估板
适用于具有 PMBus 接口的 D-CAP+™ 降压控制器的双通道 (6+2/5+3) 评估模块

借助 TPS53681EVM 评估模块,用户可在低电压、高电流、降压负载点 (POL) 应用中,通过随附 PMBus 接口的配置、控制和监控功能,评估 TPS53681 控制器(采用 CSD95490 智能功率级)的工作特性。

该器件的工作电压范围为 4.5V 至 17V,可通过 PMBus 接口和我们的 Fusion Digital Power™ Designer 软件进行编程和监控。

评估板
TPSM831D31 8V 至 14V 输入、双输出、120A + 40A PMBus 电源模块评估模块
TPSM831D31 评估板经过相应配置,可针对高达 120A(对于输出 A)和 40A(对于输出 B)的电流评估 TPSM831D31 电源模块的运行。输入电压范围为 8V 至 14V。输出 A 和输出 B 的输出电压范围都是 0.25V 至 1.52V。可利用该评估板轻松评估 TPSM831D31 的运行。
评估板
具有 PMBus 接口 EVM 的双通道(十二相 + 零相、十一相 + 单相或十相 + 两相)、D-CAP+ 降压、直流/直流模拟

TPS536C7EVM 是供用户评估 TPS536C7 控制器的评估模块 (EVM)。

该控制器采用双通道(12 + 0、11 + 1 或 10 + 2)相位配置,可通过 PMBus 接口进行 D-CAP+™ 同步降压无驱动器控制。该器件在 4.5V 至 17V 之间的电压下工作,可通过 PMBus 接口对控制器进行编程和监控。

此 EVM 使用 CSD95410 同步降压 NexFET™ 90A 智能功率级器件作为功率级。

技术资源

视频
视频
An introduction to multiphase buck regulators
In this video we discuss what a multi-phase buck regulator is exactly, what applications they're suited for, and some of the challenges associated with implementing them.
技术文章
技术文章
An introduction to the D-CAP+™ modulator and its real world performance
An introduction to the D-CAP+™ modulator and its real world performance
document-pdfAcrobat PDF
应用手册
应用手册
Power loss calculation with CSI consideration for synchronous buck converters (Rev. A)
Power loss calculation with common source inductance consideration for synchronous buck converters
document-pdfAcrobat PDF