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Solution Proposal

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

AC-DC converter circuit (Outdoor unit)
Example of Flyback AC-DC converter circuit for outdoor unit
Application / Air Conditioner
AC-DC converter circuit (Indoor unit)
Example of Flyback AC-DC converter circuit for indoor unit
Application / Air Conditioner
PFC circuit (Active type)
Example of active type PFC circuit
Application / Air Conditioner
PFC circuit (Partial switching type)
Example of partial switching type PFC circuit
Application / Air Conditioner
Fan section (indoor/outdoor units)
Examples of peripheral circuits for fans using HV-IPDs
Application / Air Conditioner
Compressor section
Example of compressor drive circuits using MOSFETs
Application / Air Conditioner
Cleaning section
Example of stepping motor drive circuit using MCD (controller)
Application / Air Conditioner
Louver section
Example of brushed/stepping motor drive circuit using transistor array
Application / Air Conditioner
Valve control section
Example of valve control circuit using MCU
Application / Air Conditioner
Microcontroller section (Power control block for outdoor unit)
Example of a power supply circuit for MCU using LDO
Application / Air Conditioner
Isolation circuit (Between outdoor and indoor units)
Example of a protection circuit using a photocoupler that protects against noise applied from a harness between board communication
Application / Air Conditioner
Dust sensor circuit
Example of the circuit using operational amplifier for amplifying dust sensor signal
Application / Air Conditioner
Human sensor circuit
Example of the circuit using operational amplifier for amplifying human sensor signal
Application / Air Conditioner
Temperature sensor circuit
Example of the circuit using operational amplifier for amplifying temperature sensor signal
Application / Air Conditioner
Humidity sensor circuit
Example of the circuit using operational amplifier for amplifying humidity sensor signal
Application / Air Conditioner
Ambient light sensor circuit
Example of the circuit using operational amplifier for amplifying ambient light sensor signal
Application / Air Conditioner
Key input circuit
Example of key input circuit using TVS diode for electrostatic protection
Application / Air Conditioner

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參考設計

DC 300 V Input BLDC Motor Sensorless Control Circuit using TPD4164K
DC 300 V Input BLDC Motor Sensorless Control Circuit Using TPD4164K
This reference design provides design guide, data and other contents of DC 300 V Input BLDC Motor Sensorless Control Circuit using Intelligent Power IC. It achieves vector control with the MCU designed for Motor control.
DC 300 V Input BLDC Motor Sensorless Control Circuit using TPD4164F
DC 300 V Input BLDC Motor Sensorless Control Circuit using TPD4164F
This reference design provides design guide, data and other contents of DC 300 V Input BLDC Motor Sensorless Control Circuit using Intelligent Power IC. It achieves vector control with the MCU designed for Motor control.
DC 300 V Input BLDC Motor Sensorless Control Circuit using TPD4204F
使用 TPD4204F 的直流 300 V 輸入 BLDC 馬達無傳感器控制電路
該參考設計提供了使用智能功率器件的直流 300 V 輸入 BLDC 馬達無傳感器控制電路的設計指南、數據和其他內容。它通過專為電機控製而設計的MCU實現向量控制。
Circuit diagram of single phase PFC power supply basic simulation circuit.
Single Phase PFC Power Supply Basic Simulation Circuit
This reference design provides OrCAD® based simulation circuit, simulation results and design guide. This is for designing single phase PFC power supply.
Single Phase PFC Power Supply Basic Simulation Circuit
Circuit diagram of interleaved PFC power supply basic simulation circuit.
Interleaved PFC Power Supply Basic Simulation Circuit
This reference design provides OrCAD® based simulation circuit, simulation results and design guide. This is for designing interleaved PFC power supply.
Interleaved PFC Power Supply Basic Simulation Circuit
Circuit diagram of bridgeless PFC power supply basic simulation circuit.
Bridgeless PFC Power Supply Basic Simulation Circuit
This reference design provides OrCAD® based simulation circuit, simulation results and design guide. This is for designing bridgeless PFC power supply.
Bridgeless PFC Power Supply Basic Simulation Circuit
Application block diagram of application circuits of TPD4152F square-wave control type of BLDC motor driver.
Application Circuits of TPD4152F Square-Wave Control Type of BLDC Motor Driver
This reference design provides example circuit and design guide using Hall device/IC. The TPD4152F has 600V rating and built-in PWM to drive BLDC motor with square-wave control.
Design / Support / Reference Design Center
Application block diagram of application circuits of TPD4204F and TB6634FNG sine-wave control type of BLDC motor driver.
Application Circuits of TPD4204F and TB6634FNG Sine-Wave Control Type of BLDC Motor Driver
This reference design provides example circuit and design guide using Hall device/IC. The TPD4204F has 600V rating and built-in PWM to drive BLDC motor with sign-wave control.
Design / Support / Reference Design Center
Applicatoin block diagram of application circuits of TPD4206F and TB6634FNG sine-wave control type of BLDC motor driver.
Application Circuits of TPD4206F and TB6634FNG Sine-Wave Control Type of BLDC Motor Driver
This reference design provides example circuit and design guide using Hall device/IC. The TPD4206F has 500V rating and built-in PWM to drive BLDC motor with sign-wave control.
Design / Support / Reference Design Center
Features of 1.6kW, 80Plus Platinum class, high efficiency server AC-DC power supply .
1.6kW, 80Plus Platinum Class, High efficiency Server AC-DC Power supply
This reference design provides design guide, data and other contents of 1.6kW 80Plus Platinum class power supply using Semi-bridgeless/Isolated phase shift full bridge.
Semiconductor / power supply / power management / topology / flyback / AC-DC / MOSFET / diode / Toshiba

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Simulation Model , 2D/3D data

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