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データ･センターの電源要件は絶えず拡大しており、従来の電源システムは、利用拡大によるこの負荷の増大に対応するには、もはや十分ではありません。

パワー･ディストリビューション･チェーン（フロントエンドAC-DC段から、バックエンドDC-DCパワー･ディストリビューションまで）は、効率、電力密度、デジタル機器とのインタフェース機能の面で、最大限の性能を発揮する必要があります。負荷再分配、動的資源配分、仮想化など、さまざまな戦略により、エネルギーの最適な利用を実現する必要があります。

STは、ディストリビューション･チェーン全体にわたり最適化された電源設計を実現するための多種多様な製品やソリューションを提供しています。STのデジタル/アナログ･コントローラとMOSFETやドライバは、極めて効率的かつ高密度のAC-DC電源供給を実装するための重要な構成要素です。バックエンドDC-DCパワー･ディストリビューションにおいて、STは、ポイント･オブ･ロード変換や最近開発された革新的な48V DC電源からのDC-DC変換向けに先進的なソリューションを提供しています。

 

power distribution digital power block diagram

注目ビデオ

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Power Delivery for Data Centers 
Power Delivery for Data Centers 

Efficient Power Delivery for Modern Data Center

Watch the video (2:54)

推奨コンテンツ

All resources

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Resource title
Latest update

アプリケーションノート (5 of 16)

Resource title
Latest update
AN5118 12 V – 150 W power supply based on STNRG011 digital combo and SRK2001 adaptive synchronous rectifier controller 1.2
12 Oct 2020
12 Oct 2020
AN5118 12 V – 150 W power supply based on STNRG011 digital combo and SRK2001 adaptive synchronous rectifier controller 1.2
AN4930 500 W fully digital AC-DC power supply (D-SMPS) evaluation board 1.0
13 Sep 2018
13 Sep 2018
AN4930 500 W fully digital AC-DC power supply (D-SMPS) evaluation board 1.0
AN2644 An introduction to LLC resonant half-bridge converter 2.0
13 Sep 2018
13 Sep 2018
AN2644 An introduction to LLC resonant half-bridge converter 2.0
AN4656 Bootloading procedure for STLUX™ and STNRG™ digital controllers 3.1
24 Mar 2020
24 Mar 2020
AN4656 Bootloading procedure for STLUX™ and STNRG™ digital controllers 3.1
AN5497 Buck current mode with the B-G474E-DPOW1 Discovery kit 1.0
22 Jun 2020
22 Jun 2020
AN5497 Buck current mode with the B-G474E-DPOW1 Discovery kit 1.0
AN5496 Buck voltage mode with the B-G474E-DPOW1 Discovery kit 1.0
22 Jun 2020
22 Jun 2020
AN5496 Buck voltage mode with the B-G474E-DPOW1 Discovery kit 1.0
AN4689 EVLSTNRG-1KW: 1 kW SMPS digitally controlled multiphase interleaved converter using the STNRG388A 1.1
13 Sep 2018
13 Sep 2018
AN4689 EVLSTNRG-1KW: 1 kW SMPS digitally controlled multiphase interleaved converter using the STNRG388A 1.1
AN4720 Half bridge resonant LLC converters and primary side MOSFET selection 1.0
13 Sep 2018
13 Sep 2018
AN4720 Half bridge resonant LLC converters and primary side MOSFET selection 1.0
AN5119 How to design an application from draft with STNRG011 1.1
24 Mar 2020
24 Mar 2020
AN5119 How to design an application from draft with STNRG011 1.1
AN4671 How to fine tune your SiC MOSFET gate driver to minimize losses 1.1
03 Apr 2020
03 Apr 2020
AN4671 How to fine tune your SiC MOSFET gate driver to minimize losses 1.1
AN2450 LLC resonant half-bridge converter design guideline 6.0
13 Sep 2018
13 Sep 2018
AN2450 LLC resonant half-bridge converter design guideline 6.0
AN4406 MDmesh™ M2: the new ST super-junction technology ideal for resonant topologies 1.0
13 Sep 2018
13 Sep 2018
AN4406 MDmesh™ M2: the new ST super-junction technology ideal for resonant topologies 1.0
AN4789 Monolithic Schottky diode in ST F7 LV MOSFET technology: improving application performance 1.1
22 Jan 2019
22 Jan 2019
AN4789 Monolithic Schottky diode in ST F7 LV MOSFET technology: improving application performance 1.1
AN4242 New generation of 650 V SiC diodes 2.0
03 Apr 2020
03 Apr 2020
AN4242 New generation of 650 V SiC diodes 2.0
AN4856 STEVAL-ISA172V2: 2 kW fully digital AC - DC power supply (D-SMPS) evaluation board 1.0
13 Sep 2018
13 Sep 2018
AN4856 STEVAL-ISA172V2: 2 kW fully digital AC - DC power supply (D-SMPS) evaluation board 1.0
AN4277 Using STM32 device PWM shut-down features for motor control and digital power conversion 4.0
06 Feb 2020
06 Feb 2020
AN4277 Using STM32 device PWM shut-down features for motor control and digital power conversion 4.0
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ユーザ･マニュアル (5)

Resource title
Latest update
UM2088 Getting started with the 2 kW fully digital AC-DC power supply (D-SMPS) evaluation board 1.0
13 Sep 2018
13 Sep 2018
UM2088 Getting started with the 2 kW fully digital AC-DC power supply (D-SMPS) evaluation board 1.0
UM2064 Getting started with the 500 W fully digital AC-DC power supply (D-SMPS) evaluation board 1.0
13 Sep 2018
13 Sep 2018
UM2064 Getting started with the 500 W fully digital AC-DC power supply (D-SMPS) evaluation board 1.0
UM2076 Getting started with the STEVAL-ISF003V1 2.1
17 Dec 2019
17 Dec 2019
UM2076 Getting started with the STEVAL-ISF003V1 2.1
UM2342 Getting started with the STEVAL-PCC020V1: USB to I²C UART interface board and associated GUI for STNRG products 1.0
13 Sep 2018
13 Sep 2018
UM2342 Getting started with the STEVAL-PCC020V1: USB to I²C UART interface board and associated GUI for STNRG products 1.0
UM2340 STNRG011 NVM parameters description 1.0
13 Sep 2018
13 Sep 2018
UM2340 STNRG011 NVM parameters description 1.0

プレゼンテーション (3)

Resource title
Latest update
L6699: Double-ended controller specific to series-resonant half-bridge topology 2.0
26 Jun 2018
26 Jun 2018
L6699: Double-ended controller specific to series-resonant half-bridge topology 2.0
Power Factor Corrector controllers portfolio
23 Aug 2018
23 Aug 2018
Power Factor Corrector controllers portfolio
ST 48V Conversion Solutions Overview about PSA and ST Products 2.0
25 Mar 2020
25 Mar 2020
ST 48V Conversion Solutions Overview about PSA and ST Products 2.0

フライヤ (4)

Resource title
Latest update
ST8500 スマート･グリッド社会の実現に貢献 10.2017
18 Mar 2020
18 Mar 2020
ST8500 スマート･グリッド社会の実現に貢献 10.2017
Field-Effect Rectifier Diodes Advantageously replace Schottky (60V and 100V) 1.0
10 Sep 2018
10 Sep 2018
Field-Effect Rectifier Diodes Advantageously replace Schottky (60V and 100V) 1.0
ST Diodes Finder : the new app for Android and iOS 2.0
23 Mar 2020
23 Mar 2020
ST Diodes Finder : the new app for Android and iOS 2.0
STNRGPF01 電源の高性能化を実現する 力率改善デジタル・コントローラ 03.2017
25 Feb 2020
25 Feb 2020
STNRGPF01 電源の高性能化を実現する 力率改善デジタル・コントローラ 03.2017

セレクション･ガイド (1)

Resource title
Latest update
Linear and Switching Voltage Regulators Selection Guide 3.0
04 Jan 2021
04 Jan 2021
Linear and Switching Voltage Regulators Selection Guide 3.0

パンフレット (4)

Resource title
Latest update
ST 48 V power conversion Turnkey solution for servers 03.2018
25 Mar 2020
25 Mar 2020
ST 48 V power conversion Turnkey solution for servers 03.2018
STM32F3 series - Mainstream 32-bit MCUs 17.09
05 Dec 2018
05 Dec 2018
STM32F3 series - Mainstream 32-bit MCUs 17.09
VIPerPlus - Bring a Plus to your SMPS design 05.2020
14 May 2020
14 May 2020
VIPerPlus - Bring a Plus to your SMPS design 05.2020
VIPerPlus evaluation boards 05.2018
23 Aug 2018
23 Aug 2018
VIPerPlus evaluation boards 05.2018

All tools & software

    • 製品型番
      		ステータス
      		概要
      		タイプ
      		サプライヤ

      STSW-STNRG011GUI

      量産中

      Graphical user interface for the STEVAL-PCC020V2 USB to I?C/UART interface board for STNRG011

      		 評価ツール用ソフトウェア ST
      STSW-STNRG011GUI

      概要:

      Graphical user interface for the STEVAL-PCC020V2 USB to I?C/UART interface board for STNRG011

      STSW-STNRGPF01

      量産中

      STNRGPF01 programming tool

      		 評価ツール用ソフトウェア ST
      STSW-STNRGPF01

      概要:

      STNRGPF01 programming tool
    • 製品型番
      		ステータス
      		概要
      		タイプ
      		サプライヤ

      ST Diode Finder

      量産中

      Diode product finder application for Android and iOS

      		 検索アプリ ST
      ST Diode Finder

      概要:

      Diode product finder application for Android and iOS

      ST Protection Finder

      量産中

      Protection product finder application for Android, iOS and Wandoujia

      		 検索アプリ ST
      ST Protection Finder

      概要:

      Protection product finder application for Android, iOS and Wandoujia

      STPOWER MOSFET Finder

      量産中

      STPOWER MOSFET finder mobile app for tablets and smartphones

      		 検索アプリ ST
      STPOWER MOSFET Finder

      概要:

      STPOWER MOSFET finder mobile app for tablets and smartphones
    • 製品型番
      		ステータス
      		概要
      		タイプ
      		サプライヤ

      ST MCU Finder

      量産中

      STM32 and STM8 product finder for mobile devices and desktops

      		 STM32 Utilities ST
      ST MCU Finder

      概要:

      STM32 and STM8 product finder for mobile devices and desktops