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These documents explain the key points of recommended semiconductor products and their features. Please use them for product selection.

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Overall block diagram

Overall block diagram example

Sub block diagram

DC-DC converter for 48 V system (Power supply for 1.2 V and 100 A output isolated DC-DC converter (VIN(DC) = 40 to 59.5 V, VOUT = 1.2 V, IOUT = 100 A))
Example of half-bridge type DC-DC converter circuit
Application / Server
DC-DC converter for 48 V system (300 W isolated DC-DC converter power supply (VIN(DC) = 36 to 75 V, VOUT = 12.0 V, IOUT = 25 A))
Example of full-bridge type DC-DC converter circuit
Application / Server
AC-DC converter for 12 V system (bridgeless PFC) (1.6 kW power supply (VIN(AC) = 90 to 264 V, VOUT = 12.0 V, IOUT = 66.7 A / 133 A))
Example of AC-DC converter circuit using bridgeless PFC
Application / Server
AC-DC converter for 12 V system (interleaved PFC) (1.6 kW power supply (VIN(AC) = 90 to 264 V, VOUT = 12.0 V, IOUT = 66.7 A / 133 A))
Example of AC-DC converter circuit using interleaved PFC
Application / Server
AC-DC converter for 48 V system
Example of half-bridge type AC-DC converter circuit
Application / Server
Peripheral interface circuits
Examples of peripheral interface signal line protection circuits
Application / Server
Fan drive circuit
Example of fan motor drive circuit
Application / Server
Over temperature monitoring circuit
Example of multi-point over temperature monitoring circuit
Application / Server

Documents

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參考設計

PCB Photo (example)
48 V Bus Compatible 1.2 V/100 A Double Step-Down DC-DC Converter
The 48 V power supply for servers is geeting popular in order to reduce power consumption of data enters. This DC-DC converter can convert the 48 V bus voltage to 1.2 V/100 A for several devices on a server efficiently. Design files and guides for circuit design and operation are available as reference design.
PCB Photo (example)
1.6 kW Server Power Supply (Upgraded)
Thanks to Toshiba’s latest power devices and digital isolator, this 1U size and 12 V output 1.6 kW server power supply achieves higher efficiency at whole load than the existing reference design which uses the same circuit topology. Design files and guides for circuit design and operation are available as reference design.
3-Phase Inverter Using SiC MOSFET
This reference design provides design guide, data and other contents of the 3-phase inverter using 1200 V SiC MOSFET. It drives AC 440V motors.
Over Temperature Detection IC ThermoflaggerTM Application Circuit (TCTH021AE / Push-pull type)
This reference design provides design guide, data and other contents of Over Temperature Detection IC ThermoflaggerTM Application Circuits (TCTH021AE / Push-pull type). In combination with PTC thermistor(s), the ThermoflaggerTM can be used to detect over temperature at multiple locations within a device. Details of other application circuits of the ThermoflaggerTM are also provided.
Over Temperature Detection IC ThermoflaggerTM Application Circuit (TCTH021BE / Open-drain type)
This reference design provides design guide, data and other contents of Over Temperature Detection IC ThermoflaggerTM Application Circuit (TCTH021BE / Open-drain type). In combination with PTC thermistor(s), this ThermoflaggerTM can be used to detect over temperature at multiple locations within a device.
PCB Photo (example)
1 kW Non-Isolated Buck-Boost DC-DC Converter for Telecommunication Equipment
This reference design provides design guide, data and other contents of 1 kW Non-Isolated Buck-Boost DC-DC Converter for Telecommunication Equipment.
1.6 kW T-Type 3-Level PFC Power Supply
1.6kW T-Type 3-Level PFC電源
1.6kW AC-DC轉換器電源,具有T-Type 3-Level功率因數校正(PFC)電路。對各種電路的設計要點、設計數據、使用方法等進行說明。
Board photo of 100 W LLC DC-DC Converter
100 W LLC DC-DC Converter
This reference design provides design guide, data and other contents of 100 W LLC DC-DC Converter which uses Zero Volt Switching implemented using LLC resonance.
DC-DC Converter / MOSFET / Isolators
Exterior photo of 200 W active clamp forward DC-DC converter.
200W主動式鉗位順向DC-DC轉換器
This reference design provides design guide, data and other contents of 1 kW server power supply using phase shifetd full-bridge DC-DC converter.
DC-DC Converter

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Simulation Model , 2D/3D data

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