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Semiconductor

Online Circuit Simulator

A MOSFET selection tool that allows circuit simulation on the web.
Operation verification can be easily performed without the hassle of building a simulation environment and downloading element models.

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What are the power semiconductors that will create a carbon-neutral future?

We Toshiba Electronic Devices and Storage Corporation contribute to the realization of a future carbon neutral world. By realizing high-performance power semiconductors with the latest technology. By accelerating energy conservation in all types of electrical equipment.

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EDA/CAD Model Library

Various simulation models and 3D/land pattern data that improve design performance, such as high-precision SPICE models and thermal simulation models, can be downloaded for free.

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Simple Over Temperature Detection Solution for Your Electronic Devices

Thermoflagger™ in combination with PTC thermistors helps to configure a simple over temperature detection solution and saves power.

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* Thermoflagger™ is a trademark of Toshiba Electronic Devices & Storage Corporation.
* Other company names, product names, and service names may be trademarks of their respective companies.

Toshiba GaN Power device balances performance and ease of use

The energy conservation is attracting attention toward the realization of a carbon-free society, on the other hand, the demand for electric power continues to escalate. The need for highly efficient and compact electric power conversion systems increases rapidly. Not only improving the performance of Si power semiconductors, but also compound power semiconductors is introduced.

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Next-generation power electronics opened up by Toshiba SiC devices

Toshiba advances SiC technologies for next-generation power electronics, and contributes to energy-saving society.

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Applications

Automotive

Toshiba focuses on contributing to the electrification of automobiles and leverage our cutting-edge semiconductor technology to provide a wide range of semiconductor products, including analog, connectivity, discrete, logic and power management.

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Industrial Equipment

Toshiba offers a wide range of semiconductor products, including analog, connectivity, discrete, logic and power management that comply with standards for industrial equipment and improve environmental resistance for industrial equipment.

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Consumer/Personal Equipment

Toshiba provides a wide range of semiconductor products, including analog, connectivity, discrete, logic and power management, that contribute to miniaturization, power saving and a reduction in the number of parts by increasing functionality for consumer/personal devices.

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my ToshibaSemicon

By registering for my ToshibaSemicon, you will receive member-exclusive services, including an online circuit simulator.

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Topics

New Products

Photocouplers for MOSFET and IGBT Gate Drivers Suitable for Industrial Equipment in the 1 to 6A Class

Toshiba has launched new photocouplers, TLP5791H and TLP5794H, expanding its lineup to control 1 to 6A class gate drive currents for small to medium-capacity MOSFET and IGBT gate drives.

New Products

Photocoupler for MOSFET and IGBT Gate Driver Suitable for Industrial Equipment

Toshiba has launched a new photocoupler, TLP5795H, and expanded its lineup to control 1A to 5A class gate drive currents for small to medium-capacity MOSFET and IGBT gate drives.

Design & Development

Motor Control and Driver Circuit Library

Added two designs, for AC 200V/20A and DC 72V/20A class 3-phase motor drive circuits for industrial equipment.

New Reference Design

1.6kW LLC Resonant AC-DC Converter for Servers

In order to reduce power consumption in data centers, the bus voltage of servers is increasingly changing to 48V.
This is the AC-DC converter for 48V servers. Equipped with Toshiba's latest generation of power MOSFETs and SiC diodes, it outputs 54.5V DC with high efficiency from 100V to 200V AC input.
This reference design provides explanations of the design points, usage methods, and adjustment methods of each part of the circuit, as well as design information including circuit diagrams, board patterns, etc. which can be useful for your design.

New Reference Design

3-Phase AC 400V Input Vienna Rectifier PFC Power Supply

3-phase AC power is provided to industrial facilities, etc., and 400V (line voltage) systems are widely used outside Japan. When using such 3-phase AC 400V system inputs for EV chargers and other equipment, a PFC (Power Factor Correction) power supply that rectifies AC to DC with a high power-factor is essential.
This design is a PFC power supply that inputs a 3-phase AC 400V and outputs a DC 750V. A Vienna rectifier topology is used to achieve high-efficiency in 3-level operation, and power can be supplied to 5kW.
Design tips on each portion of the circuit, method of operation, and design information such as circuit diagrams and PCB patterns are available, please use them for your design.

New Reference Design

Automotive 3kW 48V-12V Bidirectional DC-DC Converter

In recent years, xEV (hybrid-electric vehicles and battery-powered electric vehicles) are becoming popular to reduce greenhouse-gas emissions. The xEV may have a 48V battery inside in addition to a 12V battery to reduce electrical power loss.
This design is a bidirectional DC-DC converter required for the applications which have the 48V battery and the 12V battery. It achieves high efficiency operation by using Toshiba's automotive MOSFETs which have low on-resistance and high heat dissipation.
Design tips on each portion of the circuit, method of operation, and design information such as circuit diagrams and PCB patterns are available, please use them for your design.

New Products

4-bit Dual-Supply Bus Transceivers Supporting a Minimum Voltage of 0.8V －Support for communication protocols such as UART and SPI－

Three products of dual-supply bus transceivers feature low voltage operation from 0.8V, supporting a wide variety of voltage systems and communication protocols.

New Products

600V Super Junction Structure N-channel Power MOSFET DTMOSⅥ Series "TK024N60Z1" Improves Efficiency of Power Supply

New N-channel power MOSFET features the smallest drain-source on-resistance of 0.024Ω (max) in the DTMOSⅥ 600V series.

New Reference Design

Inverter for Cordless Power Tool

The three-phase brushless DC motor drive circuit, which combines six MOSFETs (TPH1R204PB, TPH2R408QM) and a gate driver (TB67Z833SFTG), enables compact yet highly efficient motor control. It supports various input modes. This reference design provides design guide, data, and other contents.

New Products

H-bridge Driver for Brushed DC Motors with Current Monitoring Function

Toshiba has launched 1-channel H-bridge drivers, the TB67H453FNG and TB67H453FTG, featuring a current monitoring function for brushed DC motor control. These drivers are designed for use in consumer and industrial equipment such as cleaning robots, printers, and financial terminals.

Highlighted Contents

3D Thermal Fluid Analysis of MOSFETs: Expanding Simplified CFD Model Suitable for cooling simulation

One of the issues with power devices is heat generation, which causes various performance problems. Such thermal issues affect the reliability of power devices and peripheral circuits, therefore the thermal design by simulation using numerical fluid dynamics (CFD: Computational Fluid Dynamics) is important. Developing a device model for use with cooling simulation by CFD may take a lot of time depending on the device's structure.

New Products

Toshiba releases the TCR3DMxxA and TCR3EMxxA Series of LDO regulators in Toshiba Semiconductor (Thailand)

The new products are 300mA output LDO regulators with a compact DFN4D package, which include the low dropout type 'TCR3DMxxA' and the low current consumption type 'TCR3EMxxA'.

Design & Development

Reference Design Center

We provide reference designs that support device selection and optimal circuit solutions for highly efficient development and design approaches. Not only schematics as reference circuit but also PCB pattern data, Gerber data, and sample software as reference design are available for quick advancement of equipment designs. We hope these reference designs can be used as a base for new designs and support turn-key development which helps in reducing labor.

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Switched Mode Power Supply Library

Device Selection Tool Power MOSFET Circuit. You can select and download various basic topologies of a power supply unit based on your actual requirements in order to verify the behavior of MOSFETs with your simulation environment.

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Motor Control and Driver Circuit Library

Device Selection Tool for Motor Control and Driver Circuit. You can select and download various basic topologies of motor driver such as three-phase inverter circuit based on your actual requirements in order to verify the behavior of MOSFETs and another devices for your simulation environment.

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Online Circuit Simulator

A MOSFET selection tool that allows circuit simulation on the Web. This service allows users to easily perform pre-verification of MOSFETs without the need to build a simulation environment.

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