Washing Machine

Washing Machine

Such as efficiency of motor driving, low power consumption and miniaturization are important in designing washing machine. Toshiba provides information on a wide range of semiconductor products suitable for power sullpy units, motor driving units, control units, sensor signal input units, etc., along with circuit configuration examples.

Overall block diagram

Click the area you want to check the details in the overall block diagram. Show links to our proposed sub-block diagram.

 AC-DC AC-DC Coupler Coupler REF REF eFuse eFuse LDO LDO Circuit Protection for UL Compliance Circuit Protection forUL Compliance 12V 12V 5V 5V Motor etc. Motor etc. MCU etc. MCU etc. 45 EMI Filter EMIFilter Relay Relay Panel Key / LED PanelKey / LED Sensor Sensor Isolation & Gate Drivers Isolation& GateDrivers IPM IPM PFC Controller PFC Controller Motor Controller MotorController Wireless Connectivity WirelessConnectivity ACIM BLDC PMSM ACIMBLDCPMSM 300 to 450 V (DC) 300 to 450 V (DC) Buzzer Buzzer Valve -Water Supply -Drain -Softener Supply Valve-Water Supply-Drain-Softener Supply Water Level Turbidity Volume Temperature Cover Switch Water LevelTurbidityVolumeTemperatureCover Switch Op-amp Op-amp BLDC (for Water Pump) BLDC(for Water Pump) Power Supply Unit Power Supply Unit M M Op-amp Op-amp Op-amp Op-amp Logic / Motor Power Logic / Motor Power 長方形.133 AC-DC / PFC AC-DC/ PFC 動的コネクタ IPD IPD Motor General Symbol JISC0617-06-04-01_Ver.1.002.357 M M MCU MCU Transistor Array Transistor Array Haptics Haptics Touch & Front Panel Controller Touch & FrontPanel Controller MCU MCU PFC circuit Operation unit (Key/LED) Operation unit (Touch panel) Sensor input unit AC-DC converter circuit Main motor drive unit Water pump drive unit Communication unit
AC-DC converter circuit

Example of AC-DC converter circuit for supplying main power

PFC circuit

Example of the PFC circuit included in the main power supply circuit

Main motor drive unit

Example of main motor drive circuit combined with MCU (controller), gate driver and IPM

Example of main motor drive circuit combined with MCU (Controller), gate driver and MOSFET

Water pump drive unit

Example of water pump motor drive circuit combined with MCD (controller) and High-voltage IPD

Communication unit

Example of wireless communication circuit

Sensor input unit

Example of input circuit for various sensor signals

Operation unit (Key/LED)

Example of operation circuit with key and LED

Operation unit (Touch panel)

Example of operation circuit with touch panel

Sub block diagram

AC-DC converter circuit
AC-DC converter circuit

Example of AC-DC converter circuit for supplying main power

Example of AC-DC converter circuit for supplying main power
DTMOSⅣ Series MOSFET
Part Number
Toshiba Package Name TO-247 TO-220SIS TO-220SIS
VDSS (Max) [V] 600 650 600
ID (Max) [A] 30.8 27.6 20
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.088 0.11 0.175
Polarity N-ch N-ch N-ch
Transistor output photocoupler
Part Number
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
Small surface mount LDO regulator(1)
Part Number
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
Small surface mount LDO regulator(2)
Part Number
Toshiba Package Name WCSP4F DFN4C 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
PFC circuit
PFC circuit

Example of the PFC circuit included in the main power supply circuit

Example of the PFC circuit included in the main power supply circuit
DTMOSⅣ Series MOSFET
Part Number
Toshiba Package Name TO-247 TO-220SIS TO-220SIS
VDSS (Max) [V] 600 650 600
ID (Max) [A] 30.8 27.6 20
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.088 0.11 0.175
Polarity N-ch N-ch N-ch
MCU TXZ+TM4A Series M4K Group / TX04 Series M470 Group / TX03 Series M370 Group
Main motor drive unit
Main motor drive unit (MCU (controller) + gate driver + IPM)

Example of main motor drive circuit combined with MCU (controller), gate driver and IPM

Example of main motor drive circuit combined with MCU (controller), gate driver and IPM
Transistor output photocoupler
Part Number
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
MCU TXZ+TM4A Series M4K Group / TX04 Series M470 Group / TX03 Series M370 Group
Main motor drive unit (MCU (controller) + gate driver + MOSFET)

Example of main motor drive circuit combined with MCU (Controller), gate driver and MOSFET

Example of main motor drive circuit combined with MCU (Controller), gate driver and MOSFET
Transistor output photocoupler
Part Number
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
DTMOSⅣ Series MOSFET
Part Number
Toshiba Package Name TO-247 TO-220SIS TO-220SIS
VDSS (Max) [V] 600 650 600
ID (Max) [A] 30.8 27.6 20
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.088 0.11 0.175
Polarity N-ch N-ch N-ch
MCU TXZ+TM4A Series M4K Group / TX04 Series M470 Group / TX03 Series M370 Group
Water pump drive unit
Water pump drive unit (MCD (controller) + high voltage IPD)

Example of water pump motor drive circuit combined with MCD (controller) and High-voltage IPD

Example of water pump motor drive circuit combined with MCD (controller) and High-voltage IPD
Transistor output photocoupler
Part Number
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
Three-phase brushless DC motor controller
Part Number
Toshiba Package Name SSOP30-P-300-0.65 SSOP30-P-300-0.65 SSOP30-P-300-0.65
VOUT (Max) [V] 18 18 18
IOUT (Max) [A] 0.002 0.002 0.002
VM [V] 6 to 16.5 6 to 16.5 6 to 16.5
RON (Typ.) [Ω]      
High voltage IPD (180° conduction type)
Part Number
Toshiba Package name SSOP30
VBB (Max) [V] 600
VCC (Max) [V] 18
IO (Max) [A] 2.5
Communication unit
Communication unit

Example of wireless communication circuit

Example of wireless communication circuit
TVS diode
Part Number
Toshiba Package Name SOD-962 (SL2) SOD-882 (CST2) SOD-962 (SL2) SOD-962 (SL2)
VESD (Max) [kV] +/-30 +/-30 +/-20 +/-20
IR (Max) [µA] 0.1 0.1 0.1 0.1
Rdyn (Typ.) [Ω] 0.2 0.23 0.5 0.5
CT (Typ.) [pF] @ VR = 0 [V], f = 1 [MHz] 8.5 90 0.2 0.2
MCU TXZ+TM3A Series M3H Group
Series TXZ+TM3A Series
Group M3H Group
Sensor input unit
Sensor input unit

Example of input circuit for various sensor signals

Example of input circuit for various sensor signals
Low current consumption op-amp / Low noise op-amp
Part Number
Toshiba Package Name SOT-25 (SMV) SOT-353F (UFV)
VCC (Max) [V] 5.5 5.5
VCC, VEE (Max) [V] +/-2.75 +/-2.75
MCU TXZ+TM3A Series M3H Group
Series TXZ+TM3A Series
Group M3H Group
Operation unit (Key/LED)
Operation unit (Key/LED)

Example of operation circuit with key and LED

Example of operation circuit with key and LED
MCU TXZ+TM3A Series M3H Group
Transistor array
Part Number
Toshiba Package Name SOL16 SOP18-P-375-1.27 HSOP16
Number of Circuits 7 8 4
IOUT (Max) [mA/ch] 500 500 1500
Operation unit (Touch panel)
Operation unit (Touch panel)

Example of operation circuit with touch panel

Example of operation circuit with touch panel
MCU TX00 Series M030 Group
Series M030 Group
Group M030 Group
Transistor array
Part Number
Toshiba Package Name SOL16 SOP18-P-375-1.27 HSOP16
Number of Circuits 7 8 4
IOUT (Max) [mA/ch] 500 500 1500

Solution Proposal

These documents explain the key points of recommended semiconductor products and their features. Please use them for product selection.

Reference Design

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.
LDO Regulator / TCR3UG
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.
LDORegulator / TCR15AG
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.
LDO Regulator / Design / Support / Reference Design Center

Documents

Video

Design & Development

Switched Mode Power Supply Library

you can select and download various basic topologies of a power supply unit based on your actual requirements in order to verify the behavior of MOSFETs with your simulation environment.

Motor Control and Driver Circuit Library

you can select and download various basic topologies of motor driver such as three-phase inverter circuit based on your actual requirements in order to verify the behavior of MOSFETs and another devices for your simulation environment.

EDA/CAD Model Library

We provide simulation data, 3D models of packages, and land pattern models (2D models) used when developing product boards.

MCU Motor Studio

MCU Motor Studio features a PC Tool and motor control firmware dedicated to the TXZ+TM Family Advanced Class microcontrollers from Toshiba.

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Contacts

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FAQs
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