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IoT Sensor

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_IoT Sensor / English (PDF:1.4MB)
SolutionProposal_IoT Sensor / Japanese (PDF:2.1MB)

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Overall block diagram

Sub block diagram

AC-DC flyback power supply

Example of flyback type AC-DC converter circuit

Application / IoT Sensor

Details

AC-DC forward power supply

Example of forward type AC-DC converter circuit

Application / IoT Sensor

Details

Gas detection circuit

Example of gas detection circuit for measuring degree of air pollution

Application / IoT Sensor

Details

Microphone amplifier circuit

Example of microphone circuit for voice recognition

Application / IoT Sensor

Details

Temperature detection circuit

Example of temperature detection circuit using an NTC thermistor

Application / IoT Sensor

Details

Humidity detection circuit

Example of humidity detection circuit using a resistive humidity sensor

Application / IoT Sensor

Details

Ambient light detection circuit

Example of the ambient light detection circuit using a photodiode

Application / IoT Sensor

Details

LED drive circuit

Example of LED drive circuit for operation status display

Application / IoT Sensor

Details

Main control section

Example of main control section

Application / IoT Sensor

Details

Documents

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Name	Date
Selection Guide MOSFETs 2023 (PDF:3.2MB)	08/2023
Selection Guide Small Signal and Logic Devices 2023 (PDF:10.4MB)	07/2023
Selection Guide Isolators and Solid State Relays 2023 (PDF:7.2MB)	02/2023
Selection Guide Power Devices and Motor Driver ICs 2023 (PDF:4.5MB)	02/2023
Electrical Characteristics: Power MOSFET Application Notes (PDF:1.3MB)	01/2023
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Surface Mount Small Signal Transistor (BJT) Precautions for use (PDF:804KB)	01/2022
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
Power Efficiency Optimization and Application Circuits Using Dual-power-supply LDO Regulators (PDF:820KB)	03/2021
LDO Regulators Glossary (PDF:386KB)	03/2021
Low-Noise CMOS Operational Amplifier Ideal for Sensor Signal Amplification (PDF:787KB)	03/2021
Thermal Design to Maximize the Performance of LDO Regulators (PDF:766KB)	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
Photocouplers and Photorelays (BCJ0117C) (PDF:2.6MB)	03/2020
Quick Reference Guide for Thermal Design for Power Semiconductor SMD type (PDF:2.1MB)	02/2020
Basic Characteristics and Application Circuit Design of IC couplers (PDF:2.0MB)	11/2019
U-MOSⅨ-H 60V Low VDS spike TPH1R306P1 (PDF:1.1MB)	08/2019
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
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
Glossary of Photocoupler and Photorelay Terms (PDF:510KB)	03/2018
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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

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Automotive Category Top View

Body Electronics

xEV

In-Vehicle Infortainment

Advanced Driver-Assistance Systems (ADAS)

Chassis

Industrial Equipment Category Top View

Infrastructure

BEMS/HEMS

Factory Automation

Commercial Equipment

Consumer / Personal Equipment Category Top View

IoT Equipment

Healthcare

Wearable Device

Mobile

Computer Peripherals

Home Applicances

Others

IoT Sensor

Solution Proposal

Overall block diagram

Sub block diagram

Documents

Reference Design

Video

Simulation Model , 2D/3D data

Contacts

Technical inquiry