Robot Cleaner

Robot Cleaner

Such as high efficiency, low power consumption and miniaturization are important in designing robot cleaner. Toshiba provides information on a wide range of semiconductor products suitable for power supply unit, motor driving units, sensor signal input unit, 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.

 Motor Control MCU Motor ControlMCU Flash Flash Floor IR Sensor Floor IR Sensor Home IR Sensor Home IR Sensor Image Sensor Image Sensor IR Sensor Array IR Sensor Array Dust Bin IR Sensor Dust Bin IR Sensor Suction Fan Motor Suction Fan Motor Main Brush Motor Main Brush Motor Side Brush Motor Side Brush Motor Traction Motor 1 Traction Motor 1 Traction Motor 2 Traction Motor 2 Wi-Fi®/ Bluetooth® Wi-Fi®/Bluetooth® Speaker Speaker MIC MIC DDR DDR Driver Driver Driver Driver Driver Driver Driver Driver Driver Driver ADC ADC Audio Power Amp Audio Power Amp Controller MCU ControllerMCU User Key Interface User Key Interface 100 to 240 VAC 100 to 240 VAC Lithium Ion Battery Lithium IonBattery Battery Cell Balance IC Battery CellBalance IC AC-DC AC-DC Op-amp Op-amp Op-amp Op-amp Op-amp Op-amp Op-amp Op-amp TVS TVS TVS TVS M M M M M M M M M M Dock Station Dock Station Infrared sensor circuit Motor drive circuit LED drive circuit Wireless communication circuit Flyback AC-DC circuit
Motor drive circuit

Example of three-phase brushless DC motor drive circuit

Example of three-phase brushless DC motor drive circuit

Example of driving circuit for 3 phase blrushless DC motor

Example of brushed DC motor drive circuit using H-bridge

Example of driving circuit for brushed DC motor

LED drive circuit for status display

Example of LED drive circuit using bipolar transistor

Flyback AC-DC circuit

Example of flyback AC-DC converter feedback circuit using Photocouplers

Wi-FiⓇ/BluetoothⓇ circuit

Example of core chip power supply and antenna protection circuit

Infrared sensor circuit

Example of infrared sensor circuit using photodiode

Sub block diagram

Motor drive circuit
Brushless DC motor drive circuit (IPD + MOSFET / Pre-driver + MOSFET type)

Example of three-phase brushless DC motor drive circuit

Example of three-phase brushless DC motor drive circuit
Intelligent power devices (IPD)
Part Number
TPD7212FN
Toshiba Package name SSOP30
VBB (Max) [V]  
VCC (Max) [V]  
IO (Max) [A] +1.5/-1
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Brushless DC motor pre-driver IC
Part Number
TC78B009FTG
TC78B011FTG
Toshiba Package Name P-WQFN36-0505-0.50-001 P-WQFN36-0505-0.50-001
VOUT (Max) [V] 30 30
IOUT (Max) [A] 0.24 0.24
VM [V] 5.5 to 27 5.5 to 27
RON (Typ.) [Ω]    
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U-MOS Series N-ch MOSFET (1)
Part Number
TPN5R203PL
TPN7R006PL
TPHR7404PU
TPH2R408QM
TPH4R008QM
Toshiba Package Name TSON Advance TSON Advance SOP Advance SOP Advance SOP Advance(N)
VDSS (Max) [V] 30 60 40 80 80
ID (Max) [A] 76 76 400 120 86
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0052 0.007 0.00074 0.00243 0.004
Polarity N-ch N-ch N-ch N-ch N-ch
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U-MOS Series N-ch MOSFET (2)
Part Number
TPN8R408QM
TPN12008QM
TPN19008QM
TK5R1P08QM
TK6R9P08QM
Toshiba Package Name TSON Advance TSON Advance TSON Advance DPAK DPAK
VDSS (Max) [V] 80 80 80 80 80
ID (Max) [A] 32 26 34 84 62
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0084 0.0123 0.019 0.0051 0.0069
Polarity N-ch N-ch N-ch N-ch N-ch
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Low noise operational amplifier
Part Number
TC75S67TU
Toshiba Package Name SOT-353F (UFV)
VCC (Max) [V] 5.5
VCC, VEE (Max) [V] +/-2.75
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TXZ+TM 4A Series M4K Group / TX04 Series M470 Group / TX03 Series M370 Group
Series TXZ+TM 4A Series TX04 Series TX03 Series
Group M4K Group M470 Group M370 Group
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Brushless DC motor drive circuit (IPD + MOSFET / Pre-driver + MOSFET type) Power supply section

Example of three-phase brushless DC motor drive circuit

Example of three-phase brushless DC motor drive circuit
Electronic fuse (eFuse IC) (1)
Part Number
TCKE800NA
TCKE805NA
TCKE812NA
Toshiba Package Name WSON10B WSON10B WSON10B
VIN (Max) [V] 18 18 18
RON (Typ.) [mΩ] 28 28 28
VOVC (Typ.) [V]   6.04 15.1
Recovery Operation Type Auto-retry Auto-retry Auto-retry
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Electronic fuse (eFuse IC) (2)
Part Number
TCKE800NL
TCKE805NL
TCKE812NL
TCKE712BNL
Toshiba Package Name WSON10B WSON10B WSON10B WSON10
VIN (Max) [V] 18 18 18 13.2
RON (Typ.) [mΩ] 28 28 28 53
VOVC (Typ.) [V]   6.04 15.1  
Recovery Operation Type Latch Latch Latch Latch
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N-ch MOSFET gate driver IC (1)
Part Number
TCK401G
TCK402G
TCK420G
TCK421G
TCK422G
Toshiba Package Name WCSP6E WCSP6E WCSP6G WCSP6G WCSP6G
VOVL_FA (Typ.) [V]     27.56 23.14 14.17
VOVL_RI (Typ.) [V]     27.73 23.26 14.29
VGS (Typ.) [V] 8.5 8.5 10 10 10
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N-ch MOSFET gate driver IC (2)
Part Number
TCK423G
TCK424G
TCK425G
Toshiba Package Name WCSP6G WCSP6G WCSP6G
VOVL_FA (Typ.) [V] 14.17 10.71 6.19
VOVL_RI (Typ.) [V] 14.29 10.83 6.31
VGS (Typ.) [V] 5.6 5.6 5.6
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Brushless DC motor drive circuit (Motor Driver type)

Example of driving circuit for 3 phase blrushless DC motor

Example of driving circuit for 3 phase blrushless DC motor
Brushless DC motor driver
Part Number
TB67B001FTG
Toshiba Package Name P-VQFN36-0505-0.50-001
VOUT (Max) [V] 25
IOUT (Max) [A] 3
VM [V] 5.5 to 22
RON (Typ.) [Ω] 0.6
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TXZ+TM 4A Series M4K Group / TX04 Series M470 Group / TX03 Series M370 Group
Series TXZ+TM 4A Series TX04 Series TX03 Series
Group M4K Group M470 Group M370 Group
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Electronic fuse (eFuse IC) (1)
Part Number
TCKE800NA
TCKE805NA
TCKE812NA
Toshiba Package Name WSON10B WSON10B WSON10B
VIN (Max) [V] 18 18 18
RON (Typ.) [mΩ] 28 28 28
VOVC (Typ.) [V]   6.04 15.1
Recovery Operation Type Auto-retry Auto-retry Auto-retry
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Electronic fuse (eFuse IC) (2)
Part Number
TCKE800NL
TCKE805NL
TCKE812NL
TCKE712BNL
Toshiba Package Name WSON10B WSON10B WSON10B WSON10
VIN (Max) [V] 18 18 18 13.2
RON (Typ.) [mΩ] 28 28 28 53
VOVC (Typ.) [V]   6.04 15.1  
Recovery Operation Type Latch Latch Latch Latch
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N-ch MOSFET gate driver IC (1)
Part Number
TCK401G
TCK402G
TCK420G
TCK421G
TCK422G
Toshiba Package Name WCSP6E WCSP6E WCSP6G WCSP6G WCSP6G
VOVL_FA (Typ.) [V]     27.56 23.14 14.17
VOVL_RI (Typ.) [V]     27.73 23.26 14.29
VGS (Typ.) [V] 8.5 8.5 10 10 10
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N-ch MOSFET gate driver IC (2)
Part Number
TCK423G
TCK424G
TCK425G
Toshiba Package Name WCSP6G WCSP6G WCSP6G
VOVL_FA (Typ.) [V] 14.17 10.71 6.19
VOVL_RI (Typ.) [V] 14.29 10.83 6.31
VGS (Typ.) [V] 5.6 5.6 5.6
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Brushed DC motor drive circuit (IPD + MOSFET type)

Example of brushed DC motor drive circuit using H-bridge

Example of brushed DC motor drive circuit using H-bridge
Intelligent power devices (IPD)
Part Number
TPD7211F
Toshiba Package name PS-8
VBB (Max) [V]  
VCC (Max) [V]  
IO (Max) [A] +0.5/-0.5
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U-MOS Series P-ch MOSFET
Part Number
TPCC8131
TPCA8120
Toshiba Package Name TSON Advance SOP Advance
VDSS (Max) [V] -30 -30
ID (Max) [A] -10 -45
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0176 0.003
Polarity P-ch P-ch
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U-MOS Series N-ch MOSFET (1)
Part Number
TPN5R203PL
TPN7R006PL
TPHR7404PU
TPH2R408QM
TPH4R008QM
Toshiba Package Name TSON Advance TSON Advance SOP Advance SOP Advance SOP Advance(N)
VDSS (Max) [V] 30 60 40 80 80
ID (Max) [A] 76 76 400 120 86
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0052 0.007 0.00074 0.00243 0.004
Polarity N-ch N-ch N-ch N-ch N-ch
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U-MOS Series N-ch MOSFET (2)
Part Number
TPN8R408QM
TPN12008QM
TPN19008QM
TK5R1P08QM
TK6R9P08QM
Toshiba Package Name TSON Advance TSON Advance TSON Advance DPAK DPAK
VDSS (Max) [V] 80 80 80 80 80
ID (Max) [A] 32 26 34 84 62
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0084 0.0123 0.019 0.0051 0.0069
Polarity N-ch N-ch N-ch N-ch N-ch
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Electronic Fuse (eFuse IC) (1)
Part Number
TCKE800NA
TCKE805NA
TCKE812NA
Toshiba Package Name WSON10B WSON10B WSON10B
VIN (Max) [V] 18 18 18
RON (Typ.) [mΩ] 28 28 28
VOVC (Typ.) [V]   6.04 15.1
Recovery Operation Type Auto-retry Auto-retry Auto-retry
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Electronic Fuse (eFuse IC) (2)
Part Number
TCKE800NL
TCKE805NL
TCKE812NL
TCKE712BNL
Toshiba Package Name WSON10B WSON10B WSON10B WSON10
VIN (Max) [V] 18 18 18 13.2
RON (Typ.) [mΩ] 28 28 28 53
VOVC (Typ.) [V]   6.04 15.1  
Recovery Operation Type Latch Latch Latch Latch
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N-ch MOSFET gate driver IC (1)
Part Number
TCK401G
TCK402G
TCK420G
TCK421G
TCK422G
Toshiba Package Name WCSP6E WCSP6E WCSP6G WCSP6G WCSP6G
VOVL_FA (Typ.) [V]     27.56 23.14 14.17
VOVL_RI (Typ.) [V]     27.73 23.26 14.29
VGS (Typ.) [V] 8.5 8.5 10 10 10
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N-ch MOSFET gate driver IC (2)
Part Number
TCK423G
TCK424G
TCK425G
Toshiba Package Name WCSP6G WCSP6G WCSP6G
VOVL_FA (Typ.) [V] 14.17 10.71 6.19
VOVL_RI (Typ.) [V] 14.29 10.83 6.31
VGS (Typ.) [V] 5.6 5.6 5.6
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Brushed DC motor drive circuit (Motor Driver type)

Example of driving circuit for brushed DC motor

Example of driving circuit for brushed DC motor
1ch brushed DC motor driver
Part Number
TB67H450AFNG
TB67H451AFNG
Toshiba Package Name P-HSOP8-0405-1.27-002 P-HSOP8-0405-1.27-002
VOUT (Max) [V] 50 50
IOUT (Max) [A] 3.5 3.5
VM [V] 4.5 to 44 4.5 to 44
RON(Normal) (Typ.) [Ω] 0.6 0.6
RON(Large) (Typ.) [Ω]    
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2ch brushed DC motor driver
Part Number
TB67H401FTG
TB67H420FTG
Toshiba Package Name P-VQFN48-0707-0.50-004 P-VQFN48-0707-0.50-004
VOUT (Max) [V] 50 50
IOUT (Max) [A] 3 4.5
VM [V] 10 to 47 10 to 47
RON(Normal) (Typ.) [Ω] 0.49 0.33
RON(Large) (Typ.) [Ω] 0.245 0.165
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TXZ+TM 4A Series M4K Group / TX04 Series M470 Group / TX03 Series M370 Group
Series TXZ+TM 4A Series TX04 Series TX03 Series
Group M4K Group M470 Group M370 Group
Search for lineup
Electronic fuse (eFuse IC) (1)
Part Number
TCKE800NA
TCKE805NA
TCKE812NA
Toshiba Package Name WSON10B WSON10B WSON10B
VIN (Max) [V] 18 18 18
RON (Typ.) [mΩ] 28 28 28
VOVC (Typ.) [V]   6.04 15.1
Recovery Operation Type Auto-retry Auto-retry Auto-retry
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Electronic fuse (eFuse IC) (2)
Part Number
TCKE800NL
TCKE805NL
TCKE812NL
TCKE712BNL
Toshiba Package Name WSON10B WSON10B WSON10B WSON10
VIN (Max) [V] 18 18 18 13.2
RON (Typ.) [mΩ] 28 28 28 53
VOVC (Typ.) [V]   6.04 15.1  
Recovery Operation Type Latch Latch Latch Latch
Search for lineup
N-ch MOSFET gate driver IC (1)
Part Number
TCK401G
TCK402G
TCK420G
TCK421G
TCK422G
Toshiba Package Name WCSP6E WCSP6E WCSP6G WCSP6G WCSP6G
VOVL_FA (Typ.) [V]     27.56 23.14 14.17
VOVL_RI (Typ.) [V]     27.73 23.26 14.29
VGS (Typ.) [V] 8.5 8.5 10 10 10
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N-ch MOSFET gate driver IC (2)
Part Number
TCK423G
TCK424G
TCK425G
Toshiba Package Name WCSP6G WCSP6G WCSP6G
VOVL_FA (Typ.) [V] 14.17 10.71 6.19
VOVL_RI (Typ.) [V] 14.29 10.83 6.31
VGS (Typ.) [V] 5.6 5.6 5.6
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LED drive circuit for status display
LED drive circuit for status display

Example of LED drive circuit using bipolar transistor

Example of LED drive circuit using bipolar transistor
Bipolar transistor (1)
Part Number
2SC2712
TBC847
2SA1162
TBC857
Toshiba Package Name SOT-346 (S-Mini) SOT-23 (SOT23) SOT-346 (S-Mini) SOT-23 (SOT23)
VCEO (Max) [V] 50 50 -50 -50
IC (Max) [A] 0.15 0.15 -0.15 -0.15
Polarity NPN NPN PNP PNP
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Bipolar transistor (2)
Part Number
HN1B01FU
Toshiba Package Name SOT-363 (US6)
VCEO (Q1) (Max) [V] -50
VCEO (Q2) (Max) [V] 50
IC (Q1) (Max) [A] -0.15
IC (Q2) (Max) [A] 0.15
Polarity (Q1) PNP
Polarity (Q2) NPN
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Flyback AC-DC circuit
Flyback AC-DC circuit

Example of flyback AC-DC converter feedback circuit using Photocouplers

Example of flyback AC-DC converter feedback circuit using Photocouplers
Transistor output photocoupler
Part Number
TLP383
Toshiba Package Name 4pin SO6L
BVS (Min) [Vrms] @ t = 60 [s] 5000
VCEO (Max) [V] 80
Topr [°C] -55 to 125
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Wi-FiⓇ/BluetoothⓇ circuit
Wi-FiⓇ/BluetoothⓇ circuit

Example of core chip power supply and antenna protection circuit

Example of core chip power supply and antenna protection circuit
Small surface mount LDO regulator (1)
Part Number
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
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Small surface mount LDO regulator (2)
Part Number
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
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TVS diode
Part Number
DF2B5M4SL
DF2B6M4SL
DF2B6M4BSL
Toshiba Package Name SOD-962 (SL2) SOD-962 (SL2) SOD-962 (SL2)
VESD (Max) [kV] +/-20 +/-20 +/-8
IR (Max) [µA] 0.1 0.1 0.1
Rdyn (Typ.) [Ω] 0.5 0.5 1.05
CT (Typ.) [pF] @ VR = 0 [V], f = 1 [MHz] 0.2 0.2 0.12
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Infrared sensor circuit
Infrared sensor circuit

Example of infrared sensor circuit using photodiode

Example of infrared sensor circuit using photodiode
Low noise operational amplifier
Part Number
TC75S67TU
Toshiba Package Name SOT-353F (UFV)
VCC (Max) [V] 5.5
VCC, VEE (Max) [V] +/-2.75
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TXZ+TM 4A Series M4K Group / TX04 Series M470 Group / TX03 Series M370 Group
Series TXZ+TM 4A Series TX04 Series TX03 Series
Group M4K Group M470 Group M370 Group
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Solution Proposal

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

Solution Proposal
SolutionProposal_Robot Cleaner / English (PDF:1.5MB)
SolutionProposal_Robot Cleaner / Japanese (PDF:1.9MB)

Reference Design

Sensorless Sinusoidal Brushless Motor Drive Circuit Using TC78B011FTG
Sensorless Sinusoidal Brushless Motor Drive Circuit Using TC78B011FTG
This reference design provides design guide, data and other contents of a brushless motor drive circuit using sensorless sinusoidal PWM predriver IC for 3-phase brushless motor. This design allows easy configuration of the motor pre-driver using a GUI.
세부 사항
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.
세부 사항
Photo of non-isolated buck DC-DC converter.
Non-Isolated Buck DC-DC Converter
This reference design provides design guide, data and other contents of multiple non-isolated buck DC-DC converter power supplies. Multiple variations of the power supply are optimized for various outputs, loads and board mounting areas.
세부 사항
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.
세부 사항
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.
세부 사항
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.
세부 사항

문서

Please see the following pages for other documents.

Video

개발/설계 지원

스위치 모드 전원공급 라이브러리

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.

스위치 모드 전원공급 라이브러리
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.

Motor Control and Driver Circuit Library
Online Circuit Simulator

This service allows users to easily perform pre-verification of MOSFETs without the need to build a simulation environment.

Online Circuit Simulator
EDA/CAD Model Library

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

EDA/CAD Model Library
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.

MCU Motor Studio

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  • The BluetoothⓇ word mark is a registered trademark owned by Bluetooth SIG, Inc.
  • Wi-Fi is a registered trademark of Wi-Fi Alliance.
  • Arm and Cortex are registered trademarks of Arm Limited (or its subsidiaries) in the US and/or elsewhere.
  • TXZ+TM is trademark of Toshiba Electronic Devices & Storage Corporation.
  • Other company names, product names, and service names may be trademarks of their respective companies.
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