使用TOLL封裝DTMOS的500W伺服器電源供應器

This reference design provides design guide, data and other contents of 500 W server power supply using continuous current mode PFC and LLC DC-DC converter. Using TOLL package MOSFET in the PFC circuit, decreases the overall size and increases the power density.
「Please note that TA75W393FU was designated as Not Recommended for New Design (NRND) as of April, 2026.」

Features of 500 W server power supply using TOLL package DTMOS.
TK090U65Z TK20A60W5 TK20A60W5 TPH1R306P1 TPH1R306P1 TPHR9203PL TLP785F

Click on components for more details

特性

  • 採用TOLL封裝MOSFET，尺寸更小
  • 1U機構尺寸和高效率電源供應器
  • 總效率：93.2%（Vin＝230V，100%負載條件下）
  • 外形尺寸：192mm×135mm×40mm
  • 提供採用適合的功率器件（MOSFET）和光耦的解決方案

說明

輸入電壓 AC 90 至 264 V
輸出電壓 DC 12 V
輸出功率 500 W
電路架構 連續電流模式PFC、LLC（半橋）＋同步整流、輸出的Oring電路
效率曲線
效率曲線

Design Documents

Materials for designers, such as an overview of circuit operation and explanations of design considerations. Please click on each tab to view the contents.

Design Data

Provides circuit data that can be loaded into EDA tools, PCB layout data, and data used in PCB manufacturing. Available in formats from multiple tool vendors. You can freely edit it with your preferred tool.

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 MOSFET (N-ch 500V<VDSS≤700V) PFC・1 N-ch MOSFET, 650 V, 0.09 Ω@10V, TOLL, DTMOSⅥ
Power MOSFET (N-ch 500V<VDSS≤700V) Primary side・2 N-ch MOSFET, 600 V, 0.175 Ω@10V, TO-220SIS, DTMOSⅣ
Power MOSFET (N-ch single 30V<VDSS≤60V) Secondary side・4 N-ch MOSFET, 60 V, 0.00128 Ω@10V, SOP Advance, U-MOSⅨ-H
Power MOSFET (N-ch single VDSS≤30V) Oring・3 N-ch MOSFET, 30 V, 0.00092 Ω@10V, SOP Advance, U-MOSⅨ-H
Photocoupler (phototransistor output) Output voltage feedback・1 Photocoupler (phototransistor output), DC input, 5000 Vrms, 4pin SO6L

Related Documents

We provide materials useful for designing and considering similar circuits, such as application notes for installed products. Please click on each tab to view the contents.

聯繫我們

技術方面問題

聯絡我們

聯絡我們

常見問題

常見問答
Membership registration required
開啟新視窗