Thermostat

Thermostat

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

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 USB Connector USB Connector Battery Battery PMIC PMIC LDO LDO DC-DC DC-DC Temperature Sensor Temperature Sensor Ambient Light Sensor Ambient Light Sensor Humidity Sensor Humidity Sensor Proximity Sensor Proximity Sensor SDRAM SDRAM Flash Memory Flash Memory Wi-Fi® SoC Wi-Fi® SoC Display Driver Display Driver Touch Screen Controller Touch Screen Controller I/O Expander I/O Expander LCD Panel LCD Panel Isolation/ Switch Isolation/Switch MCU, Touch Screen Controller MCU, Touch Screen Controller SDRAM, Flash, Wi-Fi®, Bluetooth®, Display Driver, LED SDRAM, Flash, Wi-Fi®, Bluetooth®, Display Driver, LED I/O Expander, Isolation/Switch I/O Expander, Isolation/Switch Main board Main board I/O board I/O board HVAC System: Heating, Cooling, Heat Pump, Fan, Humidifier, De... HVAC System:Heating, Cooling, Heat Pump, Fan,Humidifier, Dehumidifier, etc LED Driver LED Driver MCU MCU Bluetooth® SoC Bluetooth® SoC Power supply circuit Panel display circuit Isolation circuit Temperature sensor circuit Ambient light sensor circuit Humidity sensor circuit
Power supply circuit

Example of power supply circuit of MCU

Example of AC-DC converter circuit

Example of charging circuit using P-ch MOSFET from USB

Example of charging circuit using N-ch MOSFET from USB

Isolation circuit

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

Panel display circuit

Example of LCD panel display driving circuit using MCU

Temperature sensor circuit

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

Ambient light sensor circuit

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

Humidity sensor circuit

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

子方塊圖

Power supply circuit
Power supply circuit (1)

Example of power supply circuit of MCU

Example of power supply circuit of MCU
Wide lineup from general purpose type to WCSP (Wafer Level Chip Size Package) type are provided. Contribute to realize a stable power supply.
器件型號
TCR15AG Series
TCR8BM Series
TCR5FM Series
TCR5RG Series
TCR3RM Series
Toshiba Package Name WCSP6F DFN5B DFN4D WCSP4F DFN4F
IOUT (Max) [mA] 1500 800 500 500 300
VOUT [V] 0.6 to 3.6 0.8 to 3.6 0.9 to 5.0 0.9 to 5.0 0.9 to 4.5
搜尋產品線
Wide lineup from general purpose type to WCSP (Wafer Level Chip Size Package) type are provided. Contribute to realize a stable power supply.
器件型號
TCR3U Series
TCR3LM Series
TCR3D Series
TCR3EM Series
TCR1HF Series
Toshiba Package Name SOT-25 (SMV) DFN4D DFN4D DFN4D SOT-25 (SMV)
IOUT (Max) [mA] 300 300 300 300 150
VOUT [V] 0.8 to 5.0 0.8 to 5.0 1.0 to 4.5 0.8 to 5.0 1.8 to 5.0
搜尋產品線
The lineup includes a low current consumption type that contributes to reducing power consumption and a low noise type that brings out performance of the sensor.
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
It contributes to system cost down, high efficiency system and development efficiency improvement.
Series TX00 Series
Group M030 Group
搜尋產品線
Built-in 50 % duty control function in UART, compatible with Home Bus System (HBS).
Series TXZ+TM 3A Series
Group M3H Group
搜尋產品線
Power supply circuit (2)

Example of AC-DC converter circuit

Example of AC-DC converter circuit
These MOSFETs are suitable for switching regulators and is easy to handle and contribute to miniaturization.
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 diodes with low loss and high efficiency are realized by adopting new metal and optimizing device design.
器件型號
TRS24N65FB
TRS2E65H
TRS8E65H
TRS12E65H
TRS4V65H
TRS12V65H
Toshiba Package Name TO-247 TO-220-2L TO-220-2L TO-220-2L DFN 8×8 DFN 8×8
IF(DC) (Max) [A] 24 2 8 12 4 12
VRRM (Max) [V] 650 650 650 650 650 650
VF (Max) [V] 1.6 1.35 1.35 1.35 1.35 1.35
IR (Max) [µA] @ VRRM (Max) 60 40 90 120 55 120
搜尋產品線
Bipolar transistors suitable for MOSFET gate driving.
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
High CTR (Current Transfer Ratio) is realized even in low input current range (IF = 0.5 mA).
器件型號
TLP383
TLP293
TLP385
Toshiba Package Name 4pin SO6L SO4 4pin SO6L
BVS (Min) [Vrms] @ t = 60 [s] 5000 3750 5000
VCEO (Max) [V] 80 80 80
Topr [°C] -55 to 125 -55 to 125 -55 to 110
搜尋產品線
Suitable for power management switches and contributes to miniaturization.
器件型號
SSM6J501NU
SSM6J507NU
SSM6K518NU
SSM6K513NU
SSM6K514NU
Toshiba Package Name SOT-1220 (UDFN6B) SOT-1220 (UDFN6B) SOT-1220 (UDFN6B) SOT-1220 (UDFN6B) SOT-1220 (UDFN6B)
VDSS (Max) [V] -20 -30 20 30 40
ID (Max) [A] -10 -10 6 15 12
RDS(ON) (Max) [Ω] @ |VGS| = 4.5 [V] 0.0153 0.028 0.033 0.012 0.0173
Polarity P-ch P-ch N-ch N-ch N-ch
搜尋產品線
Power supply circuit P-ch MOSFET type

Example of charging circuit using P-ch MOSFET from USB

Example of charging circuit using P-ch MOSFET from USB
Suitable for power management switches and contributes to miniaturization.
器件型號
SSM6J501NU
SSM6J507NU
SSM6K518NU
SSM6K513NU
SSM6K514NU
Toshiba Package Name SOT-1220 (UDFN6B) SOT-1220 (UDFN6B) SOT-1220 (UDFN6B) SOT-1220 (UDFN6B) SOT-1220 (UDFN6B)
VDSS (Max) [V] -20 -30 20 30 40
ID (Max) [A] -10 -10 6 15 12
RDS(ON) (Max) [Ω] @ |VGS| = 4.5 [V] 0.0153 0.028 0.033 0.012 0.0173
Polarity P-ch P-ch N-ch N-ch N-ch
搜尋產品線
Power supply circuit N-ch MOSFET type

Example of charging circuit using N-ch MOSFET from USB

Example of charging circuit using N-ch MOSFET from USB
Suitable for power management switches and contributes to miniaturization.
器件型號
SSM6J501NU
SSM6J507NU
SSM6K518NU
SSM6K513NU
SSM6K514NU
Toshiba Package Name SOT-1220 (UDFN6B) SOT-1220 (UDFN6B) SOT-1220 (UDFN6B) SOT-1220 (UDFN6B) SOT-1220 (UDFN6B)
VDSS (Max) [V] -20 -30 20 30 40
ID (Max) [A] -10 -10 6 15 12
RDS(ON) (Max) [Ω] @ |VGS| = 4.5 [V] 0.0153 0.028 0.033 0.012 0.0173
Polarity P-ch P-ch N-ch N-ch N-ch
搜尋產品線
Isolation circuit
Isolation circuit

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

Example of an isolation circuit using photorelay (replacement from mechanical relay)
Photorelay consists of an infrared light emitting diode optically coupled to a photo-MOSFET and is suitable for replacing mechanical relay.
器件型號
TLP3107A
TLP3109A
TLP3555A
TLP241B
TLP3823
TLP3825
Toshiba Package Name 2.54SOP6 2.54SOP6 DIP4 DIP4 DIP8 DIP8
BVS (Min) [Vrms] @ t = 60 [s] 1500 1500 2500 5000 2500 2500
ION (Max) [A] 4.0 3.0 3.0 2.0 3.0 1.5
RON (Max) [Ω] 0.04 0.065 0.1 0.2 0.15 0.5
IFT (Max) [mA] 3 3 3 3 5 5
IFC (Max) [mA]            
搜尋產品線
It contributes to system cost down, high efficiency system and development efficiency improvement.
Series TX00 Series
Group M030 Group
搜尋產品線
Built-in 50 % duty control function in UART, compatible with Home Bus System (HBS).
Series TXZ+TM 3A Series
Group M3H Group
搜尋產品線
Panel display circuit
Panel display circuit

Example of LCD panel display driving circuit using MCU

Example of LCD panel display driving circuit using MCU
It contributes to system cost down, high efficiency system and development efficiency improvement.
Series TX00 Series
Group M030 Group
搜尋產品線
Built-in 50 % duty control function in UART, compatible with Home Bus System (HBS).
Series TXZ+TM 3A Series
Group M3H Group
搜尋產品線
Temperature sensor circuit
Temperature sensor circuit

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

Example of the circuit using operational amplifier for amplifying temperature sensor signal
Wide lineup from general purpose type to WCSP (Wafer Level Chip Size Package) type are provided. Contribute to realize a stable power supply.
器件型號
TCR15AG Series
TCR8BM Series
TCR5FM Series
TCR5RG Series
TCR3RM Series
Toshiba Package Name WCSP6F DFN5B DFN4D WCSP4F DFN4F
IOUT (Max) [mA] 1500 800 500 500 300
VOUT [V] 0.6 to 3.6 0.8 to 3.6 0.9 to 5.0 0.9 to 5.0 0.9 to 4.5
搜尋產品線
Wide lineup from general purpose type to WCSP (Wafer Level Chip Size Package) type are provided. Contribute to realize a stable power supply.
器件型號
TCR3U Series
TCR3LM Series
TCR3D Series
TCR3EM Series
TCR1HF Series
Toshiba Package Name SOT-25 (SMV) DFN4D DFN4D DFN4D SOT-25 (SMV)
IOUT (Max) [mA] 300 300 300 300 150
VOUT [V] 0.8 to 5.0 0.8 to 5.0 1.0 to 4.5 0.8 to 5.0 1.8 to 5.0
搜尋產品線
The lineup includes a low current consumption type that contributes to reducing power consumption and a low noise type that brings out performance of the sensor.
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 sensor circuit
Ambient light sensor circuit

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

Example of the circuit using operational amplifier for amplifying ambient light sensor signal
Wide lineup from general purpose type to WCSP (Wafer Level Chip Size Package) type are provided. Contribute to realize a stable power supply.
器件型號
TCR15AG Series
TCR8BM Series
TCR5FM Series
TCR5RG Series
TCR3RM Series
Toshiba Package Name WCSP6F DFN5B DFN4D WCSP4F DFN4F
IOUT (Max) [mA] 1500 800 500 500 300
VOUT [V] 0.6 to 3.6 0.8 to 3.6 0.9 to 5.0 0.9 to 5.0 0.9 to 4.5
搜尋產品線
Wide lineup from general purpose type to WCSP (Wafer Level Chip Size Package) type are provided. Contribute to realize a stable power supply.
器件型號
TCR3U Series
TCR3LM Series
TCR3D Series
TCR3EM Series
TCR1HF Series
Toshiba Package Name SOT-25 (SMV) DFN4D DFN4D DFN4D SOT-25 (SMV)
IOUT (Max) [mA] 300 300 300 300 150
VOUT [V] 0.8 to 5.0 0.8 to 5.0 1.0 to 4.5 0.8 to 5.0 1.8 to 5.0
搜尋產品線
The lineup includes a low current consumption type that contributes to reducing power consumption and a low noise type that brings out performance of the sensor.
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 sensor circuit
Humidity sensor circuit

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

Example of the circuit using operational amplifier for amplifying humidity sensor signal
Wide lineup from general purpose type to WCSP (Wafer Level Chip Size Package) type are provided. Contribute to realize a stable power supply.
器件型號
TCR15AG Series
TCR8BM Series
TCR5FM Series
TCR5RG Series
TCR3RM Series
Toshiba Package Name WCSP6F DFN5B DFN4D WCSP4F DFN4F
IOUT (Max) [mA] 1500 800 500 500 300
VOUT [V] 0.6 to 3.6 0.8 to 3.6 0.9 to 5.0 0.9 to 5.0 0.9 to 4.5
搜尋產品線
Wide lineup from general purpose type to WCSP (Wafer Level Chip Size Package) type are provided. Contribute to realize a stable power supply.
器件型號
TCR3U Series
TCR3LM Series
TCR3D Series
TCR3EM Series
TCR1HF Series
Toshiba Package Name SOT-25 (SMV) DFN4D DFN4D DFN4D SOT-25 (SMV)
IOUT (Max) [mA] 300 300 300 300 150
VOUT [V] 0.8 to 5.0 0.8 to 5.0 1.0 to 4.5 0.8 to 5.0 1.8 to 5.0
搜尋產品線
The lineup includes a low current consumption type that contributes to reducing power consumption and a low noise type that brings out performance of the sensor.
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

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_Thermostat / English (PDF:1.5MB)
SolutionProposal_Thermostat / Japanese (PDF:2.1MB)

參考設計

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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