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Thermostat

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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Name
SolutionProposal_Thermostat / English (PDF:1.3MB)
SolutionProposal_Thermostat / Japanese (PDF:1.7MB)

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Overall block diagram

Sub block diagram

Power supply circuit (1)

Example of power supply circuit of MCU

Application / Thermostat

Details

Power supply circuit (2)

Example of AC-DC converter circuit

Application / Thermostat

Details

Power supply circuit P-ch MOSFET type

Example of charging circuit using P-ch MOSFET from USB

Application / Thermostat

Details

Power supply circuit N-ch MOSFET type

Example of charging circuit using N-ch MOSFET from USB

Application / Thermostat

Details

Isolation circuit

Example of an isolation circuit using photorelay (replacement from mechanical relay)

Application / Thermostat

Details

Panel display circuit

Example of LCD panel display driving circuit using MCU

Application / Thermostat

Details

Temperature sensor circuit

Example of the circuit using operational amplifier for amplifying temperature sensor signal

Application / Thermostat

Details

Ambient light sensor circuit

Example of the circuit using operational amplifier for amplifying ambient light sensor signal

Application / Thermostat

Details

Humidity sensor circuit

Example of the circuit using operational amplifier for amplifying humidity sensor signal

Application / Thermostat

Details

Documents

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Name	Date
Selection Guide Isolators and Solid State Relays 2023 (PDF:7.2MB)	02/2023
Electrical Characteristics: Power MOSFET Application Notes (PDF:1.3MB)	01/2023
Selection Guide Small Signal and Logic Devices 2023 (PDF:10.7MB)	01/2023
Selection Guide MOSFETs 2023 (PDF:4.1MB)	01/2023
Smart Gate Driver Coupler Tips for Designing DESAT Detection Circuits (PDF:1.1MB)	05/2022
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Surface Mount Small Signal MOSFET Precautions for use (PDF:889KB)	01/2022
Surface Mount Small Signal Transistor (BJT) Precautions for use (PDF:804KB)	01/2022
Isolation amplifier TLP7820/7920/7830/7930 Application note (PDF:1.7MB)	12/2021
Simple Guide to Improving Ripple Rejection Ratio of LDO Regulators (PDF:1.3MB)	10/2021
Surface Mount Small Signal Diode Precautions for use (PDF:1.0MB)	07/2021
Avalanche energy calculation (PDF:574KB)	04/2021
Thermal Design to Maximize the Performance of LDO Regulators (PDF:766KB)	03/2021
Photocouplers and Photorelays (BCJ0117C) (PDF:2.6MB)	03/2020
Power Efficiency Optimization and Application Circuits Using Dual-power-supply LDO Regulators (PDF:820KB)	03/2021
LDO Regulators Glossary (PDF:386KB)	03/2021
Basics of Low-Dropout (LDO) Regulator Ics (PDF:1.4MB)	03/2021
Improving the Load Transient Response of LDOs (PDF:1.2MB)	03/2021
Mechanism of LDO Oscillation and Reducing the Susceptibility to Oscillation (PDF:1.4MB)	03/2021
The thermal stability and thermal design:Bipolar Transistor Application Notes (PDF:541KB)	03/2021
Safety standards for photocouplers (PDF:773KB)	03/2021
The maximum ratings:Bipolar Transistor Application Notes (PDF:636KB)	03/2021
The terms used in data sheets:Bipolar Transistor Application Notes (PDF:555KB)	01/2021
The electrical characteristics and equivalent circuit:Bipolar Transistor Application Notes (PDF:531KB)	01/2021
Quick Reference Guide for Thermal Design for Power Semiconductor SMD type: Part 2 (PDF:3.5MB)	12/2020
Absolute Mamimum Ratings and Electrical Characteristics: SiC Schottky Barrier Diodes Application Note (PDF:343KB)	08/2020
How to replace mechanical relays with photorelays (PDF:1.9MB)	03/2020
Quick Reference Guide for Thermal Design for Power Semiconductor SMD type (PDF:2.1MB)	02/2020
U-MOSⅨ-H 60V Low VDS spike TPH1R306P1 (PDF:1.1MB)	08/2019
Basic Electrical Characteristics and Application Circuit Design of Photovoltaic Couplers for MOSFET Drive for Relays (PDF:1.4MB)	05/2019
Low-IF couplers-basic properties and application design (PDF:1.9MB)	05/2019
SiC Schottky Barrier Diodes (PDF:929KB)	04/2019
Hints and Tips for Thermal Design for Discrete Semiconductor Devices_part3 (PDF:2.9MB)	02/2019
Reverse Recovery Operation and Destruction of MOSFET Body Diode (PDF:510KB)	09/2018
MOSFET Secondary Breakdown (PDF:483KB)	09/2018
RC Snubbers for Step-Down Converters (PDF:1.9MB)	09/2018
Impacts of the dv/dt Rate on MOSFET (PDF:1.1MB)	07/2018
Discrete Semiconductor Devices Hints and Tips for Thermal Design Part 2 (PDF:1.1MB)	07/2018
MOSFET Avalanche Ruggedness (PDF:685KB)	07/2018
Hints and Tips for Thermal Design for Discrete Semiconductor Devices (PDF:1.4MB)	07/2018
Calculating the Temperature of Discrete Semiconductor Devices (PDF:1.2MB)	07/2018
Derating of the MOSFET Safe Operating Area (PDF:721KB)	07/2018
MOSFET Self-Turn-On Phenomenon (PDF:1.6MB)	07/2018
Parasitic Oscillation and Ringing (PDF:1.7MB)	07/2018
Parasitic Oscillation (Power MOSFET Paralleling) (PDF:1.5MB)	07/2018
MOSFET Gate Driver Circuit (PDF:1.6MB)	07/2018
Thermal Design and Attachment of a Thermal Fin: Power MOSFET Application Notes (PDF:941KB)	07/2018
Structures and Characteristics: Power MOSFET Application Notes (PDF:378KB)	07/2018
Maximum Ratings: Power MOSFET Application Notes (PDF:799KB)	07/2018
Selecting MOSFETs and Consideration for Circuit Design: Power MOSFET Application Notes (PDF:984KB)	07/2018
Photorelay specifications(Mechanical relay replacement) (E-book) (PDF:1.8MB)	06/2018
Glossary of Photocoupler and Photorelay Terms (PDF:510KB)	03/2018
Basic Characteristics and Application Circuit Design of Transistor Couplers (PDF:850KB)	02/2018
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Reference Design

LDO Regulator TCR3UG Series Application for Power Supply of IoT Devices

This reference design provides document with low consumption current, PSRR, and dynamic response.The LDO has small package, low consumed power, and fast load transient response.

LDO Regulator / TCR3UG

Details

LDO Regulator TCR15AG (fixed output voltage type) Application & Circuit

This reference design provides document with PSRR, dynamic response and controlling output voltage.The LDO has very small package and fixed output voltage for consumer application.

LDORegulator / TCR15AG

Details

LDO Regulator TCR15AGADJ Application & Circuit

This reference design provides document with PSRR, dynamic response and controlling output voltage. The LDO has very small package and adjustable output for consumer application.

LDO Regulator / Design / Support / Reference Design Center

Details

Video

Simulation Model , 2D/3D data

Simulation Model

2D/3D data

Parametric Search

Contacts

Technical inquiry

Frequently Asked Questions

FAQs

* Wi-Fi is a registered trademark of Wi-Fi Alliance.
* The Bluetooth^® word mark is a registered trademark owned by Bluetooth SIG, Inc.
* Other company names, product names, and service names may be trademarks of their respective companies.

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Thermostat

Solution Proposal

Overall block diagram

Sub block diagram

Documents

Reference Design

Video

Simulation Model , 2D/3D data

Contacts

Technical inquiry