Cordless Power Tool

Overall block diagram

Cordless Power Tool

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Motor drive circuit

Driving circuit of brushless DC motor (Circuit using gate driver and MOSFETs)

Example of a driving circuit of brushless DC motor using gate driver and external MOSFETs

Driving circuit of brushed DC motor (Mechanical switching)

Example of a driving circuit for brushed DC motor with rotation switching function by mechanical switch

Driving circuit of brushed DC motor (MOSFET switching)

Example of a driving circuit for brushed DC motor with rotation switching function by H-bridge using MOSFETs

MCU peripheral circuit

Example of a peripheral circuit such as the power supply and signal input of microcontroller using operational amplifiers and LDOs

Battery charging circuit

Example of an AC-DC power supply circuit for battery charging

Sub block diagram

Motor drive circuit

Driving circuit of brushless DC motor (Circuit using gate driver and MOSFETs)

Example of a driving circuit of brushless DC motor using gate driver and external MOSFETs

Gate driver (1)
Gate driver (2)
U-MOS Series MOSFET (1)
U-MOS Series MOSFET (2)

Integrate functions required as a gate driver for driving motors of power tools into single IC

Part Number	TB67Z833SFTG	TB67Z833HFTG	TB67Z830SFTG	TB67Z830HFTG
Toshiba Package Name	P-WQFN40-0606-0.50-003	P-WQFN40-0606-0.50-003	P-VQFN32-0505-0.50-007	P-VQFN32-0505-0.50-007
V_OUT (Max) [V]	80	80	80	80
I_OUT (Max) [A]	2	2	2	2
V_M [V]	8 to 75	8 to 75	8 to 75	8 to 75
R_ON (Typ.) [Ω]

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Integrate functions required as a gate driver for driving motors of power tools into single IC

Part Number	TB67Z853SFTG	TB67Z853HFTG	TB67Z850SFTG	TB67Z850HFTG
Toshiba Package Name	P-WQFN40-0606-0.50-003	P-WQFN40-0606-0.50-003	P-VQFN32-0505-0.50-007	P-VQFN32-0505-0.50-007
V_OUT (Max) [V]	80	80	80	80
I_OUT (Max) [A]	2	2	2	2
V_M [V]	8 to 75	8 to 75	8 to 75	8 to 75
R_ON (Typ.) [Ω]

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MOSFET with low on-resistance and high heat dissipation efficiency

Part Number	TPWR6003PL	TPWR8004PL	TPHR8504PL	TPHR7404PU
Toshiba Package Name	DSOP Advance	DSOP Advance	SOP Advance	SOP Advance
V_DSS (Max) [V]	30	40	40	40
I_D (Max) [A]	412	340	340	400
R_DS(ON) (Max) [Ω] @ \|V_GS\| = 10.0 [V]	0.0006	0.0008	0.00085	0.00074
Polarity	N-ch	N-ch	N-ch	N-ch

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MOSFET with low on-resistance and high heat dissipation efficiency

Part Number	TPH2R408QM	TPH4R008QM	TK5R1P08QM	TK6R9P08QM
Toshiba Package Name	SOP Advance	SOP Advance(N)	DPAK	DPAK
V_DSS (Max) [V]	80	80	80	80
I_D (Max) [A]	120	86	84	62
R_DS(ON) (Max) [Ω] @ \|V_GS\| = 10.0 [V]	0.00243	0.004	0.0051	0.0069
Polarity	N-ch	N-ch	N-ch	N-ch

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Driving circuit of brushed DC motor (Mechanical switching)

Example of a driving circuit for brushed DC motor with rotation switching function by mechanical switch

Bipolar transistor
U-MOS Series MOSFET (1)
U-MOS Series MOSFET (2)

Bipolar transistor for gate driving

Part Number	TMBT3906	TMBT3904	2SC4116
Toshiba Package Name	SOT-23 (SOT23)	SOT-23 (SOT23)	SOT-323 (USM)
V_CEO (Max) [V]	-50	50	50
I_C (Max) [A]	-0.2	0.2	0.15
Polarity	PNP	NPN	NPN

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MOSFET with low on-resistance and high heat dissipation efficiency

Part Number	TPWR6003PL	TPWR8004PL	TPHR8504PL	TPHR7404PU
Toshiba Package Name	DSOP Advance	DSOP Advance	SOP Advance	SOP Advance
V_DSS (Max) [V]	30	40	40	40
I_D (Max) [A]	412	340	340	400
R_DS(ON) (Max) [Ω] @ \|V_GS\| = 10.0 [V]	0.0006	0.0008	0.00085	0.00074
Polarity	N-ch	N-ch	N-ch	N-ch

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MOSFET with low on-resistance and high heat dissipation efficiency

Part Number	TPH2R408QM	TPH4R008QM	TK5R1P08QM	TK6R9P08QM
Toshiba Package Name	SOP Advance	SOP Advance(N)	DPAK	DPAK
V_DSS (Max) [V]	80	80	80	80
I_D (Max) [A]	120	86	84	62
R_DS(ON) (Max) [Ω] @ \|V_GS\| = 10.0 [V]	0.00243	0.004	0.0051	0.0069
Polarity	N-ch	N-ch	N-ch	N-ch

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Driving circuit of brushed DC motor (MOSFET switching)

Example of a driving circuit for brushed DC motor with rotation switching function by H-bridge using MOSFETs

U-MOS Series MOSFET (1)
U-MOS Series MOSFET (2)

MOSFET with low on-resistance and high heat dissipation efficiency

Part Number	TPWR6003PL	TPWR8004PL	TPHR8504PL	TPHR7404PU
Toshiba Package Name	DSOP Advance	DSOP Advance	SOP Advance	SOP Advance
V_DSS (Max) [V]	30	40	40	40
I_D (Max) [A]	412	340	340	400
R_DS(ON) (Max) [Ω] @ \|V_GS\| = 10.0 [V]	0.0006	0.0008	0.00085	0.00074
Polarity	N-ch	N-ch	N-ch	N-ch

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MOSFET with low on-resistance and high heat dissipation efficiency

Part Number	TPH2R408QM	TPH4R008QM	TK5R1P08QM	TK6R9P08QM
Toshiba Package Name	SOP Advance	SOP Advance(N)	DPAK	DPAK
V_DSS (Max) [V]	80	80	80	80
I_D (Max) [A]	120	86	84	62
R_DS(ON) (Max) [Ω] @ \|V_GS\| = 10.0 [V]	0.00243	0.004	0.0051	0.0069
Polarity	N-ch	N-ch	N-ch	N-ch

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MCU peripheral circuit

Example of a peripheral circuit such as the power supply and signal input of microcontroller using operational amplifiers and LDOs

Low noise operational amplifier
Small surface mount LDO regulator
MCU

Amplifies signals detected by various sensors with low noise

Part Number	TC75S67TU
Toshiba Package Name	SOT-353F (UFV)
V_CC (Max) [V]	5.5
V_CC, V_EE (Max) [V]	+/-2.75

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Small surface mount LDO regulator suitable for power tools having high noise

Part Number	TCR1HF Series
Toshiba Package Name	SOT-25 (SMV)
I_OUT (Max) [mA]	150
V_OUT [V]	1.8 to 5.0

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MCU suitable for motor control

Series	TXZ+^TM 4A Series	TX04 Series	TX03 Series
Group	M4K Group	M470 Group	M370 Group

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Battery charging circuit

Example of an AC-DC power supply circuit for battery charging

Suitable for high efficiency power switching

Part Number	TK12A60W	TK10A60W	TK17A80W
Toshiba Package Name	TO-220SIS	TO-220SIS	TO-220SIS
V_DSS (Max) [V]	600	600	800
I_D (Max) [A]	11.5	9.7	17
R_DS(ON) (Max) [Ω] @ \|V_GS\| = 10.0 [V]	0.3	0.38	0.29
Polarity	N-ch	N-ch	N-ch

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Bipolar transistor for gate driving

Part Number	TMBT3906	TMBT3904	2SC4116
Toshiba Package Name	SOT-23 (SOT23)	SOT-23 (SOT23)	SOT-323 (USM)
V_CEO (Max) [V]	-50	50	50
I_C (Max) [A]	-0.2	0.2	0.15
Polarity	PNP	NPN	NPN

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Small signal MOSFET for low voltage switching

Part Number	SSM6K513NU	SSM6N55NU	SSM6J507NU
Toshiba Package Name	SOT-1220 (UDFN6B)	SOT-1118 (UDFN6)	SOT-1220 (UDFN6B)
V_DSS (Max) [V]	30	30	-30
I_D (Max) [A]	15	4.0	-10
R_DS(ON) (Max) [Ω] @ \|V_GS\| = 4.5 [V]	0.012	0.064	0.028
Polarity	N-ch	N-ch×2	P-ch

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High current transfer ratio and high temperature operation

Part Number	TLP383
Toshiba Package Name	4pin SO6L
BV_S (Min) [V_rms] @ t = 60 [s]	5000
V_CEO (Max) [V]	80
T_opr [°C]	-55 to 125

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Low noise operational amplifier to capture fluctuations in current consumption accurately

Part Number	TC75S67TU
Toshiba Package Name	SOT-353F (UFV)
V_CC (Max) [V]	5.5
V_CC, V_EE (Max) [V]	+/-2.75

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eFuse IC for robust protection

Part Number	TCKE800NA	TCKE800NL	TCKE805NA	TCKE805NL	TCKE812NA	TCKE812NL
Toshiba Package Name	WSON10B	WSON10B	WSON10B	WSON10B	WSON10B	WSON10B
V_IN (Max) [V]	18	18	18	18	18	18
R_ON (Typ.) [mΩ]	28	28	28	28	28	28
V_OVC (Typ.) [V]			6.04	6.04	15.1	15.1
Recovery Operation Type	Auto-retry	Latch	Auto-retry	Latch	Auto-retry	Latch

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eFuse IC for robust protection

Part Number	TCKE712BNL	TCKE903NA	TCKE903NL	TCKE903QNA	TCKE905ANA	TCKE905NL
Toshiba Package Name	WSON10	WSON8	WSON8	WSON8	WSON8	WSON8
V_IN (Max) [V]	13.2	23	23	23	23	23
R_ON (Typ.) [mΩ]	53	34	34	34	34	34
V_OVC (Typ.) [V]		3.87	3.87		5.7	5.7
Recovery Operation Type	Latch	Auto-retry	Latch	Auto-retry	Auto-retry	Latch

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eFuse IC for robust protection

Part Number	TCKE905QNA	TCKE912NA	TCKE912NL	TCKE920NA	TCKE920NL
Toshiba Package Name	WSON8	WSON8	WSON8	WSON8	WSON8
V_IN (Max) [V]	23	23	23	23	23
R_ON (Typ.) [mΩ]	34	34	34	34	34
V_OVC (Typ.) [V]		13.7	13.7	22.2	22.2
Recovery Operation Type	Auto-retry	Auto-retry	Latch	Auto-retry	Latch

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Reference Design

Inverter for Cordless Power Tool

The three-phase brushless DC motor drive circuit, which combines six MOSFETs (TPH1R204PB, TPH2R408QM) and a gate driver (TB67Z833SFTG), enables compact yet highly efficient motor control. It supports various input modes. This reference design provides design guide, data, and other contents.

Details

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.

Details

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.

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.

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Application Circuits of TPD4204F and TB6634FNG Sine-Wave Control Type of BLDC Motor Driver

This reference design provides example circuit and design guide using Hall device/IC. The TPD4204F has 600V rating and built-in PWM to drive BLDC motor with sign-wave control.

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Application Circuits of TPD4206F and TB6634FNG Sine-Wave Control Type of BLDC Motor Driver

This reference design provides example circuit and design guide using Hall device/IC. The TPD4206F has 500V rating and built-in PWM to drive BLDC motor with sign-wave control.

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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.

Details

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.

Switched Mode Power Supply Library

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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