1.1kW ITTF(Interleaved Two Transistor Forward) AC-DC Converter for Servers

This design is an AC-DC converter for servers that generates DC 12V from an input of AC 90 to 264V and delivers up to 1.1kW output.
It is equipped with an output ORing circuit, enabling redundant operation.
Components are selected with consideration for height when mounted on a PCB, making it suitable for use in 1U-sized power supplies.
We provide design information including key circuit design points, usage instructions, adjustment methods for each section, circuit diagrams, and PCB layout data to support your development.

Appearance
TK165V60Z1 TK165V60Z1 TK165V60Z1 TK165V60Z1 TK165V60Z1 TW107Z65C TW107Z65C TW107Z65C TK024N60Z1 TK024N60Z1 TK024N60Z1 TPH1R306PL TPH1R306PL TPH1R306PL TPH1R204PL TPH1R204PL TPHR6503PL TPHR6503PL DCL541A01

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特性

  • 80 PLUS Platinum-class high efficiency (at Vin = 230V) in 1U size
  • Conversion efficiency: 93.1% (at Vin = 230V, 100% Load)
  • Outline size: 315mm x 205mm x 43mm (including metal plate at the bottom of the board)
  • Equipped with latest generation power MOSFETs & Digital Isolators

說明

Input voltage AC 90V to 264V
Output voltage DC 12V
Output power 1.1kW
Circuit topology Totem-pole PFC+ITTF+ORing
Efficiency Curve

設計文件

供設計人員使用的材料，例如電路操作概述和設計注意事項的解釋。請點擊每個選項以查看內容。

設計數據

提供可載入到EDA工具中的電路資料、PCB佈局資料以及PCB製造中使用的資料。來自多個工具供應商的可用格式。您可以使用喜歡的工具來自由的編輯它。

使用東芝項目/產品

器件型號 器件目錄 使用部位・數量 說明
Power SiC MOSFETs PFC Circuit・2 N-ch SiC MOSFET, 650 V, 0.107 Ω(typ.)@18 V, TO-247-4L(X), 3rd Gen.
Power MOSFET (N-ch 500V<VDSS≤700V) PFC Circuit・3 N-ch MOSFET, 600 V, 0.024 Ω@10V, TO-247, DTMOSⅥ
Power MOSFET (N-ch 500V<VDSS≤700V) ITTF Circuit・4 N-ch MOSFET, 600 V, 0.165 Ω@10V, DFN 8 x 8, DTMOSⅥ
Power MOSFET (N-ch single 30V<VDSS≤60V) ITTF Circuit・2 N-ch MOSFET, 40 V, 0.00124 Ω@10V, SOP Advance, U-MOSⅨ-H
Power MOSFET (N-ch single 30V<VDSS≤60V) ITTF Circuit・4 N-ch MOSFET, 60 V, 0.00134 Ω@10V, SOP Advance, U-MOSⅨ-H
Power MOSFET (N-ch single VDSS≤30V) ORing Circuit・3 N-ch MOSFET, 30 V, 0.00065 Ω@10V, SOP Advance, U-MOSⅨ-H
Standard Digital Isolators Control signal transmission between the primary and secondary sides・1 HIGH SPEED QUAD CHANNEL DIGITAL ISOLATORS, High-speed, 150 Mbps, 5000 Vrms, 16pin SOIC Wide body

相關文件

我們提供有助於設計和考慮類似電路的材料，例如已安裝產品的應用說明。請點擊每個選項以查看內容。

應用

Server
Such as low power consumption and miniaturization are important in designing server. Toshiba provides information on a wide range of semiconductor products suitable for power supply units, motor driving unit, over temperature monitoring unit, etc., along with circuit configuration examples.
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