IoT Sensor

IoT Sensor

Such as low power consumption and miniaturization are important in designing IoT sensor. Toshiba provides information on a wide range of semiconductor products suitable for power supply units, sensor signal input units, control unit, display unit, etc., along with circuit configuration examples.

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 x 4 x 4 5 V / 1 A 5 V / 1 A MCU, RESET, AMP, Gas Sensor, Humidity Sensor, Temperature Sen... MCU, RESET, AMP, Gas Sensor,Humidity Sensor, Temperature Sensor,Ambient Light Sensor, WLAN USB USB USB USB USB USB Microphone Microphone Reset Reset MCU MCU Gas Sensor GasSensor Humidity Sensor Humidity Sensor Ambient Light Sensor Ambient Light Sensor Wireless Interface WirelessInterface Crystal Crystal Transistor Transistor LED LED Crystal Crystal LDO LDO Op-amp Op-amp RESET RESET Op-amp Op-amp Temperature Sensor Temperature Sensor Op-amp Op-amp Op-amp Op-amp Op-amp Op-amp AC Adapter AC Adapter Main control section LED drive circuit AC-DC converter circuit Gas detection circuit Microphone amplifier circuit Humidity detection circuit Temperature detection circuit Ambient light detection circuit
AC-DC converter circuit

Example of flyback type AC-DC converter circuit

Example of forward type AC-DC converter circuit

Gas detection circuit

Example of gas detection circuit for measuring degree of air pollution

Microphone amplifier circuit

Example of microphone circuit for voice recognition

Temperature detection circuit

Example of temperature detection circuit using an NTC thermistor

Humidity detection circuit

Example of humidity detection circuit using a resistive humidity sensor

Ambient light detection circuit

Example of the ambient light detection circuit using a photodiode

LED drive circuit

Example of LED drive circuit for operation status display

Main control section

Example of main control section

子方塊圖

AC-DC converter circuit
AC-DC flyback power supply

Example of flyback type AC-DC converter circuit

Example of flyback type AC-DC converter circuit
MOSFET
器件型號
TK18A50D
TK12P50W
Toshiba Package Name TO-220SIS DPAK
VDSS (Max) [V] 500 500
ID (Max) [A] 18 11.5
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.27 0.34
Polarity N-ch N-ch
搜尋產品線
SiC Schottky barrier diode
器件型號
TRS12A65F
TRS24N65FB
TRS2E65H
TRS12E65H
TRS4V65H
TRS12V65H
Toshiba Package Name TO-220F-2L TO-247 TO-220-2L TO-220-2L DFN 8×8 DFN 8×8
IF(DC) (Max) [A] 12 24 2 12 4 12
VRRM (Max) [V] 650 650 650 650 650 650
VF (Max) [V] 1.6 1.6 1.35 1.35 1.35 1.35
IR (Max) [µA] @ VRRM (Max) 60 60 40 120 55 120
搜尋產品線
Bipolar transistor (Gate driver)
器件型號
HN4B101J
HN4B102J
Toshiba Package Name SOT-25 (SMV) SOT-25 (SMV)
VCEO (Q1) (Max) [V] -30 30
VCEO (Q2) (Max) [V] 30 -30
IC (Q1) (Max) [A] -1.0 2
IC (Q2) (Max) [A] 1.2 -1.8
Polarity (Q1) PNP NPN
Polarity (Q2) NPN PNP
搜尋產品線
IC output photocoupler
器件型號
TLP2309
TLP2719
Toshiba Package Name 5pin SO6 SO6L
BVS (Min) [Vrms] @ t = 60 [s] 3750 5000
VCC / VDD (Min) [V] 2.7  
VCC / VDD (Max) [V] 20  
ICC / IDD (Max) [mA] 0.001 0.001
Output Interface open-collector open-collector
搜尋產品線
AC-DC forward power supply

Example of forward type AC-DC converter circuit

Example of forward type AC-DC converter circuit
MOSFET
器件型號
TK18A50D
TK12P50W
Toshiba Package Name TO-220SIS DPAK
VDSS (Max) [V] 500 500
ID (Max) [A] 18 11.5
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.27 0.34
Polarity N-ch N-ch
搜尋產品線
SiC Schottky barrier diode
器件型號
TRS12A65F
TRS24N65FB
TRS2E65H
TRS12E65H
TRS4V65H
TRS12V65H
Toshiba Package Name TO-220F-2L TO-247 TO-220-2L TO-220-2L DFN 8×8 DFN 8×8
IF(DC) (Max) [A] 12 24 2 12 4 12
VRRM (Max) [V] 650 650 650 650 650 650
VF (Max) [V] 1.6 1.6 1.35 1.35 1.35 1.35
IR (Max) [µA] @ VRRM (Max) 60 60 40 120 55 120
搜尋產品線
Bipolar transistor (Gate driver)
器件型號
HN4B101J
HN4B102J
Toshiba Package Name SOT-25 (SMV) SOT-25 (SMV)
VCEO (Q1) (Max) [V] -30 30
VCEO (Q2) (Max) [V] 30 -30
IC (Q1) (Max) [A] -1.0 2
IC (Q2) (Max) [A] 1.2 -1.8
Polarity (Q1) PNP NPN
Polarity (Q2) NPN PNP
搜尋產品線
IC output photocoupler
器件型號
TLP2309
TLP2719
Toshiba Package Name 5pin SO6 SO6L
BVS (Min) [Vrms] @ t = 60 [s] 3750 5000
VCC / VDD (Min) [V] 2.7  
VCC / VDD (Max) [V] 20  
ICC / IDD (Max) [mA] 0.001 0.001
Output Interface open-collector open-collector
搜尋產品線
Gas detection circuit
Gas detection circuit

Example of gas detection circuit for measuring degree of air pollution

Example of gas detection circuit for measuring degree of air pollution
Small surface mount LDO regulator(1)
器件型號
TCR15AG Series
TCR13AG Series
TCR8BM Series
TCR5BM Series
Toshiba Package Name WCSP6F WCSP6F DFN5B DFN5B
IOUT (Max) [mA] 1500 1300 800 500
VOUT [V] 0.6 to 3.6 0.55 to 3.6 0.8 to 3.6 0.8 to 3.6
搜尋產品線
Small surface mount LDO regulator(2)
器件型號
TCR5RG Series
TCR3RM Series
TCR3U Series
TCR2L Series
TAR5 Series
Toshiba Package Name WCSP4F DFN4F WCSP4F SOT-553 (ESV) SOT-25 (SMV)
IOUT (Max) [mA] 500 300 300 200 200
VOUT [V] 0.9 to 5.0 0.9 to 4.5 0.8 to 5.0 0.8 to 3.6 1.5 to 5.0
搜尋產品線
Low current consumption op-amp / Low noise op-amp
器件型號
TC75S102F
TC75S67TU
Toshiba Package Name SOT-25 (SMV) SOT-353F (UFV)
VCC (Max) [V] 5.5 5.5
VCC, VEE (Max) [V] +/-2.75 +/-2.75
搜尋產品線
Microphone amplifier circuit
Microphone amplifier circuit

Example of microphone circuit for voice recognition

Example of microphone circuit for voice recognition
Small surface mount LDO regulator(1)
器件型號
TCR15AG Series
TCR13AG Series
TCR8BM Series
TCR5BM Series
Toshiba Package Name WCSP6F WCSP6F DFN5B DFN5B
IOUT (Max) [mA] 1500 1300 800 500
VOUT [V] 0.6 to 3.6 0.55 to 3.6 0.8 to 3.6 0.8 to 3.6
搜尋產品線
Small surface mount LDO regulator(2)
器件型號
TCR5RG Series
TCR3RM Series
TCR3U Series
TCR2L Series
TAR5 Series
Toshiba Package Name WCSP4F DFN4F WCSP4F SOT-553 (ESV) SOT-25 (SMV)
IOUT (Max) [mA] 500 300 300 200 200
VOUT [V] 0.9 to 5.0 0.9 to 4.5 0.8 to 5.0 0.8 to 3.6 1.5 to 5.0
搜尋產品線
Low current consumption op-amp / Low noise op-amp
器件型號
TC75S102F
TC75S67TU
Toshiba Package Name SOT-25 (SMV) SOT-353F (UFV)
VCC (Max) [V] 5.5 5.5
VCC, VEE (Max) [V] +/-2.75 +/-2.75
搜尋產品線
Temperature detection circuit
Temperature detection circuit

Example of temperature detection circuit using an NTC thermistor

Example of temperature detection circuit using an NTC thermistor
Small surface mount LDO regulator(1)
器件型號
TCR15AG Series
TCR13AG Series
TCR8BM Series
TCR5BM Series
Toshiba Package Name WCSP6F WCSP6F DFN5B DFN5B
IOUT (Max) [mA] 1500 1300 800 500
VOUT [V] 0.6 to 3.6 0.55 to 3.6 0.8 to 3.6 0.8 to 3.6
搜尋產品線
Small surface mount LDO regulator(2)
器件型號
TCR5RG Series
TCR3RM Series
TCR3U Series
TCR2L Series
TAR5 Series
Toshiba Package Name WCSP4F DFN4F WCSP4F SOT-553 (ESV) SOT-25 (SMV)
IOUT (Max) [mA] 500 300 300 200 200
VOUT [V] 0.9 to 5.0 0.9 to 4.5 0.8 to 5.0 0.8 to 3.6 1.5 to 5.0
搜尋產品線
Low current consumption op-amp / Low noise op-amp
器件型號
TC75S102F
TC75S67TU
Toshiba Package Name SOT-25 (SMV) SOT-353F (UFV)
VCC (Max) [V] 5.5 5.5
VCC, VEE (Max) [V] +/-2.75 +/-2.75
搜尋產品線
Humidity detection circuit
Humidity detection circuit

Example of humidity detection circuit using a resistive humidity sensor

Example of humidity detection circuit using a resistive humidity sensor
Small surface mount LDO regulator(1)
器件型號
TCR15AG Series
TCR13AG Series
TCR8BM Series
TCR5BM Series
Toshiba Package Name WCSP6F WCSP6F DFN5B DFN5B
IOUT (Max) [mA] 1500 1300 800 500
VOUT [V] 0.6 to 3.6 0.55 to 3.6 0.8 to 3.6 0.8 to 3.6
搜尋產品線
Small surface mount LDO regulator(2)
器件型號
TCR5RG Series
TCR3RM Series
TCR3U Series
TCR2L Series
TAR5 Series
Toshiba Package Name WCSP4F DFN4F WCSP4F SOT-553 (ESV) SOT-25 (SMV)
IOUT (Max) [mA] 500 300 300 200 200
VOUT [V] 0.9 to 5.0 0.9 to 4.5 0.8 to 5.0 0.8 to 3.6 1.5 to 5.0
搜尋產品線
Low current consumption op-amp / Low noise op-amp
器件型號
TC75S102F
TC75S67TU
Toshiba Package Name SOT-25 (SMV) SOT-353F (UFV)
VCC (Max) [V] 5.5 5.5
VCC, VEE (Max) [V] +/-2.75 +/-2.75
搜尋產品線
Ambient light detection circuit
Ambient light detection circuit

Example of the ambient light detection circuit using a photodiode

Example of the ambient light detection circuit using a photodiode
Small surface mount LDO regulator(1)
器件型號
TCR15AG Series
TCR13AG Series
TCR8BM Series
TCR5BM Series
Toshiba Package Name WCSP6F WCSP6F DFN5B DFN5B
IOUT (Max) [mA] 1500 1300 800 500
VOUT [V] 0.6 to 3.6 0.55 to 3.6 0.8 to 3.6 0.8 to 3.6
搜尋產品線
Small surface mount LDO regulator(2)
器件型號
TCR5RG Series
TCR3RM Series
TCR3U Series
TCR2L Series
TAR5 Series
Toshiba Package Name WCSP4F DFN4F WCSP4F SOT-553 (ESV) SOT-25 (SMV)
IOUT (Max) [mA] 500 300 300 200 200
VOUT [V] 0.9 to 5.0 0.9 to 4.5 0.8 to 5.0 0.8 to 3.6 1.5 to 5.0
搜尋產品線
Low current consumption op-amp / Low noise op-amp
器件型號
TC75S102F
TC75S67TU
Toshiba Package Name SOT-25 (SMV) SOT-353F (UFV)
VCC (Max) [V] 5.5 5.5
VCC, VEE (Max) [V] +/-2.75 +/-2.75
搜尋產品線
LED drive circuit
LED drive circuit

Example of LED drive circuit for operation status display

Example of LED drive circuit for operation status display
Bipolar transistor
器件型號
2SA1313
Toshiba Package Name SOT-346 (S-Mini)
VCEO (Max) [V] -50
IC (Max) [A] -0.5
Polarity PNP
搜尋產品線
Main control section
Main control section

Example of main control section

Example of main control section
MCU
Series TXZ＋4A Series
Group M4N Group
搜尋產品線

解決方案

這些文件說明推薦的半導體產品的要點及其特徵，方便產品選擇。

解決方案
SolutionProposal_IoT Sensor / English (PDF:1.4MB)
SolutionProposal_IoT Sensor / Japanese (PDF:2.0MB)

參考設計

This is a picture of the DFN4D package.
TCR3EMxxA / 3DMxxA / 3LMxxA Series LDO Regulators With 300mA Output in Small DFN4D Package for Power Supply Circuit Applications
該產品線包括三個系列的小型封裝LDO穩壓器，這些產品因其特點（標準型、低壓差型和低電流消耗型）而非常適合移動設備等。我們提供了每個系列的特點、設計要點和使用方法的描述。
詳細資料
PCB photo example of Power multiplexer circuit
Power multiplexer circuit
In this reference design, a Power multiplexer circuit with 2 input and 1 output is implemented on a small PCB. MOSFET gate driver ICs, eFuse ICs, zener diodes and small package MOSFETs selected from Toshiba's diverse lineup are used create ideal diode like characteristics with BBM and MBB switching.
詳細資料
Power supply circuit example of LDO regulator TCR3UG series application for power supply of IoT devices.
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.
詳細資料
Power supply circuit example of LDO regulator TCR15AG (fixed output voltage type) application & circuit.
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.
詳細資料
Power supply circuit example of LDO regulator TCR15AGADJ application & circuit.
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.
詳細資料

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