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Server power supply

With the advent of advanced information society, high efficiency, reliability and power density are now required for server power supplies.
Toshiba provides extensive portfolios of power MOSFETs (DTMOS and U-MOS MOSFET series), SiC diodes and photocouplers to help realize high-performance power supplies.

Block Diagram

img_server_01

Power Supply Unit Mother Board

Documents

Whitepaper

Whitepaper
Name Outline Date of issue
  • TO-247-4L
Describes the features of the new package and an operation analysis using simulation 9/2017 coming soon
Describes the features of the DTMOSV series and the improvements from the previous series 9/2017

user registration

  • DTMOS Applications (Noise Reduction)
Describes the mechanism of noise generation and noise reduction techniques 9/2017 coming soon

Application Note

Application note
Name outline Date of issue
Describes planar, trench and super-junction power MOSFETs 11/2016
Describes the absolute maximum ratings, thermal impedance and safe operating area of power MOSFETs 11/2016
Describes electrical characteristics shown in datasheets 11/2016
Describes how to select power MOSFETs, temperature characteristics, the impacts of wires and parasitic oscillation, avalanche ruggedness, snubber circuits and so on 11/2016
Describes thermal equivalent circuits, examples of channel temperature calculation and considerations for heatsink attachment 2/2017
Describes the guidelines for the design of a gate driver circuit for MOSFET switching applications and presents examples of gate driver circuits 8/2017

user registration

Describes current imbalance in parallel MOSFETs and the mechanism of parasitic oscillation 8/2017

user registration

Describes the oscillation mechanism of MOSFETs for switching applications 8/2017

user registration

Catalog

Catalog
Name outline Date of issue
Describes the lineups of power and small-signal MOSFETs by package 3/2016

Reference Design

Reference Design
Name Outline Date of issue
  • Reference Design for a 1.6-kW Server Power Supply
Describes an overview of the power supply, design reference documents, electronic files that can be imported into EDA tools, and an overview of the constituent devices coming soon

Video

Video List
When you click on a thumbnail below, you can view the video.

"Introducing the U-MOSⅨ-H Series: Existing video"

Evaluates the performance of the U-MOSIX-H trench MOS series in an isolated DC-DC/DC converter and compares it with products from other companies

Date: 1-Sep-2017

Time: 02:16

"DSOP Advance"

Compares the thermal performance of the DSOP Advance dual-side cooling package with the conventional package through simulation and measurement

Date: 1-Sep-2017

Time: 02:42

    DTMOS
    DTMOS

"DTMOS"

Describes the features of DTMOS

Contacts

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Technical queries
Queries about purchasing, sampling and IC reliability
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·Before creating and producing designs and using, customers must also refer to and comply with the latest versions of all relevant TOSHIBA information and the instructions for the application that Product will be used with or for.