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?

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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.

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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.

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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.

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Built for reliability

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

25 OCT 2022 | Firmenblog
Innovative semiconductor design and packaging technologies are improving efficiencies in data centers as server power demands increase
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Design- & Entwicklungsressourcen

Evaluierungsplatine
Evaluierungsmodul für Zweikanal (6+2 oder 5+3 Phasen), D-CAP+ Abwärtswandler, DC/DC-Analog mit PMBus

Das Evaluierungsmodul TPS53681EVM ermöglicht es Benutzern, die Betriebseigenschaften des TPS53681-Controllers mit den intelligenten Leistungsstufen CSD95490 in einer Niederspannungs-, Hochstrom-, Abwärts-Point-of-Load (POL)-Anwendung mit der Konfigurations-, Steuer- und Überwachungsfunktionalität (...)

Evaluierungsplatine
TPSM831D31, 8 V bis 14 V-Eingang und Zweifach-Ausgang 120 A + 40 A PMBus-Leistungsmodul – Evaluierun
The TPSM831D31 evaluation board is configured to evaluate the operation of the TPSM831D31 power module for current up to 120 A for output A and 40 A for output B. The input voltage range is 8 V to 14 V. The output voltage range for both output A and output B is 0.25 V to 1.52 V. The evaluation (...)
Evaluierungsplatine
Zweikanalig (12+0, 11+1 oder 10+2 Phasen), D-CAP+-Abwärtsregler, DC/DC-Analog mit PMBus-Schnittstell

The TPS536C7EVM evaluation module (EVM) allows users to evaluate the TPS536C7 controller.

The controller is dual-channel (12 + 0, 11 + 1 or 10 + 2 phases), D-CAP+™ synchronous buck driverless control with PMBus Interface. The device operates using a voltage supply between 4.5 V and 17 V. The (...)

Technische Ressourcen

Video
Video
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.
Technical article
Technical article
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
Application note
Application note
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