Electric Power Steering

Electric Power Steering

Such as ensuring tolerance to motor lock current and reduction of power consumption are important in designing electric power steering. Toshiba provides information on a wide range of semiconductor products suitable for motor drive units, power supply 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.

 Power Supply PowerSupply MCU MCU Pre Pre Signal Conditioning Circuit SignalConditioningCircuit Gate Driver / Pre Driver / Motor Controller Current Monitor C... Gate Driver / Pre Driver / Motor ControllerCurrentMonitorCircuit Driving Speed Sensor Driving SpeedSensor MCU MCU Inverter (for brushed DC motor) Inverter(for brushed DC motor) TVS TVS Torque Sensor Torque Sensor Wheel Angle Sensor Wheel Angle Sensor CAN Line CANLine M M Battery (12 V) Battery(12 V) Reverse Battery Protection/ Load Switch Reverse Battery Protection/Load Switch Power supply ON/OFF control and reverse connection protecting circuit Motor drive circuit
Motor drive circuit

Example of brushed DC motor drive circuit for EPS

Example of three phase brushless DC motor drive circuit for EPS

Power supply ON/OFF control and reverse connection protecting circuit

Example of ON/OFF control and reverse connection protecting circuit using P-ch MOSFET for 12 V power lines

Example of ON/OFF control and reverse connection protecting circuit using N-ch MOSFET for 12 V power lines

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

 Power Supply PowerSupply MCU MCU Pre Pre Driving Speed Sensor Driving SpeedSensor MCU MCU Gate Driver / Pre Driver / Motor Controller Gate Driver / Pre Driver / Motor Controller Signal Conditioning Circuit SignalConditioningCircuit Current Monitor Circuit CurrentMonitorCircuit TVS TVS Inverter (for brushless DC motor) Inverter(for brushless DC motor) Semiconductor Relay SemiconductorRelay Wheel Angle Sensor Wheel Angle Sensor Torque Sensor Torque Sensor M M CAN Line CANLine Reverse Battery Protection/ Load Switch Reverse Battery Protection/Load Switch Battery (12 V) Battery(12 V) Power supply ON/OFF control and reverse connection protecting circuit Motor drive circuit
Motor drive circuit

Example of brushed DC motor drive circuit for EPS

Example of three phase brushless DC motor drive circuit for EPS

Power supply ON/OFF control and reverse connection protecting circuit

Example of ON/OFF control and reverse connection protecting circuit using P-ch MOSFET for 12 V power lines

Example of ON/OFF control and reverse connection protecting circuit using N-ch MOSFET for 12 V power lines

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

 EPS Motor EPSMotor Current Monitor Circuit CurrentMonitorCircuit Current Monitor Circuit CurrentMonitorCircuit Power Supply PowerSupply Signal Conditioning Circuit SignalConditioningCircuit MCU (Dual Core) MCU(Dual Core) Driving Speed Sensor Driving SpeedSensor Reverse Battery Protection/ Load Switch Reverse Battery Protection/Load Switch TVS TVS Semiconductor Relay SemiconductorRelay Semiconductor Relay SemiconductorRelay Gate Driver / Pre Driver / Motor Controller Gate Driver / Pre Driver / Motor Controller Position Detection Sensor Position Detection Sensor Wheel Angle Sensor Wheel Angle Sensor M M CAN Line CANLine Battely (12 V) Battely(12 V) Torque Sensor Torque Sensor Inverter (for brushless DC motor) Inverter(for brushless DC motor) Gate Driver / Pre Driver / Motor Controller Gate Driver / Pre Driver / Motor Controller Inverter (for brushless DC motor) Inverter(for brushless DC motor) Power supply ON/OFF control and reverse connection protecting circuit Motor drive circuit
Motor drive circuit

Example of brushed DC motor drive circuit for EPS

Example of three phase brushless DC motor drive circuit for EPS

Power supply ON/OFF control and reverse connection protecting circuit

Example of ON/OFF control and reverse connection protecting circuit using P-ch MOSFET for 12 V power lines

Example of ON/OFF control and reverse connection protecting circuit using N-ch MOSFET for 12 V power lines

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

 Current Monitor Circuit CurrentMonitorCircuit Current Monitor Circuit CurrentMonitorCircuit Signal Conditioning Circuit SignalConditioningCircuit Driving Speed Sensor Driving SpeedSensor EPS Motor EPSMotor MCU MCU MCU MCU Power Supply PowerSupply TVS TVS Semiconductor Relay SemiconductorRelay Semiconductor Relay SemiconductorRelay Gate Driver / Pre Driver / Motor Controller Gate Driver / Pre Driver / Motor Controller Power Supply PowerSupply Torque Sensor Torque Sensor Wheel Angle Sensor Wheel Angle Sensor Wheel Angle Sensor Wheel Angle Sensor Position Detection Sensor Position Detection Sensor Inverter (for brushless DC motor) Inverter(for brushless DC motor) Gate Driver / Pre Driver / Motor Controller Gate Driver / Pre Driver / Motor Controller M M CAN Line CANLine Battely (12 V) Battely(12 V) Inverter (for brushless DC motor) Inverter(for brushless DC motor) Reverse Battery Protection/ Load Switch Reverse BatteryProtection/Load Switch Power supply ON/OFF control and reverse connection protecting circuit Motor drive circuit
Motor drive circuit

Example of brushed DC motor drive circuit for EPS

Example of three phase brushless DC motor drive circuit for EPS

Power supply ON/OFF control and reverse connection protecting circuit

Example of ON/OFF control and reverse connection protecting circuit using P-ch MOSFET for 12 V power lines

Example of ON/OFF control and reverse connection protecting circuit using N-ch MOSFET for 12 V power lines

Sub block diagram

Motor drive circuit
Brushed DC motor drive circuit (N-ch type)

Example of brushed DC motor drive circuit for EPS

Example of brushed DC motor drive circuit for EPS
U-MOS Series 40 V N-ch MOSFET
Part Number
Toshiba Package Name TSON Advance(WF) DPAK_plus SOP Advance(WF) DSOP Advance(WF)L TO-220SM(W) D2PAK_plus
VDSS (Max) [V] 40 40 40 40 40 40
ID (Max) [A] 40 120 150 150 250 160
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0038 0.00135 0.00079 0.00079 0.00074 0.0015
Polarity N-ch N-ch N-ch N-ch N-ch N-ch
Brushed DC motor pre driver
Part Number
Toshiba Package Name LQFP48-P-0707-0.50
Product Category H-bridge driver for automobile
Power supply IC (for MCU)
Part Number
Toshiba Package Name SSOP20
Product Category Automobile CPU regulator, built-in watchdog timer
Power supply IC (for MCU, built-in tracker)
Part Number
Toshiba Package Name HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50
Product Category Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer
Brushless DC motor drive circuit (N-ch type)

Example of three phase brushless DC motor drive circuit for EPS

Example of three phase brushless DC motor drive circuit for EPS
U-MOS Series 40 V N-ch MOSFET
Part Number
Toshiba Package Name TSON Advance(WF) DPAK_plus SOP Advance(WF) DSOP Advance(WF)L TO-220SM(W) D2PAK_plus
VDSS (Max) [V] 40 40 40 40 40 40
ID (Max) [A] 40 120 150 150 250 160
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0038 0.00135 0.00079 0.00079 0.00074 0.0015
Polarity N-ch N-ch N-ch N-ch N-ch N-ch
Gate driver (for motor)
Part Number
Toshiba Package name PS-8 (SON8-P) WQFN32 SSOP30(SSOP30-P-300-0.65)
VBB (Max) [V]      
VCC (Max) [V]      
IO (Max) [A] +0.5/-0.5 +1.5/-1 +1.5/-1
Brushless DC motor pre driver
Part Number
Toshiba Package Name QFP64-P-1010-0.50C P-VQFN48-0707-0.50-005
Product Category Pre-driver for automobile Pre-driver for automobile
Power supply IC (for MCU)
Part Number
Toshiba Package Name SSOP20
Product Category Automobile CPU regulator, built-in watchdog timer
Power supply IC (for MCU, built-in tracker)
Part Number
Toshiba Package Name HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50
Product Category Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer
Power supply ON/OFF control and reverse connection protecting circuit
Power supply ON/OFF control and reverse connection protecting circuit (P-ch type)

Example of ON/OFF control and reverse connection protecting circuit using P-ch MOSFET for 12 V power lines

Example of ON/OFF control and reverse connection protecting circuit using P-ch MOSFET for 12 V power lines
U-MOS Series -40 V / -60 V P-ch MOSFET
Part Number
Toshiba Package Name DPAK_plus DPAK_plus SOP Advance(WF) TO-220SM(W)
VDSS (Max) [V] -40 -60 -40 -40
ID (Max) [A] -90 -60 -100 -200
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0043 0.0112 0.0031 0.0018
Polarity P-ch P-ch P-ch P-ch
General purpose small signal MOSFET
Part Number
Toshiba Package Name S-Mini S-Mini VESM
VDSS (Max) [V] 60 -60 -20
ID (Max) [A] 0.4 -0.4 -0.8
RDS(ON) (Max) [Ω] @ |VGS| = 4.5 [V] 1.75 1.9 0.39
Polarity N-ch P-ch P-ch
General purpose small signal bipolar transistor
Part Number
Toshiba Package Name SSM SSM USM USM S-Mini S-Mini
VCEO (Max) [V] -50 50 50 -50 50 -50
IC (Max) [mA] -0.15 0.15 0.15 -0.15 0.15 -0.15
Polarity PNP NPN NPN PNP NPN PNP
Small signal bias resistor built-in transistor (BRT)
Part Number
Toshiba Package Name ES6 ES6 US6 US6
VCEO (Q1) (Max) [V] 50 -50 50 -50
VCEO (Q2) (Max) [V] 50 -50 50 -50
IC (Q1) (Max) [mA] 0.1 -0.1 0.1 -0.1
IC (Q2) (Max) [mA] 0.1 -0.1 0.1 -0.1
Polarity (Q1) NPN PNP NPN PNP
Polarity (Q2) NPN PNP NPN PNP
TVS diode (for CAN communication)
Part Number
Toshiba Package Name USM USM USM
VESD (Max) [kV] +/-30 +/-25 +/-20
IR (Max) [µA] 0.1 0.1 0.1
Rdyn (Typ.) [Ω] 0.8 1.1 1.5
CT (Typ.) [pF] @ VR = 0 [V], f = 1 [MHz] 9 9 6.5
Power supply IC (for MCU)
Part Number
Toshiba Package Name SSOP20
Product Category Automobile CPU regulator, built-in watchdog timer
Power supply IC (for MCU, built-in tracker)
Part Number
Toshiba Package Name HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50
Product Category Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer
Power supply ON/OFF control and reverse connection protecting circuit (N-ch type)

Example of ON/OFF control and reverse connection protecting circuit using N-ch MOSFET for 12 V power lines

Example of ON/OFF control and reverse connection protecting circuit using N-ch MOSFET for 12 V power lines
U-MOS Series 40 V N-ch MOSFET
Part Number
Toshiba Package Name TSON Advance(WF) DPAK_plus SOP Advance(WF) DSOP Advance(WF)L TO-220SM(W) D2PAK_plus
VDSS (Max) [V] 40 40 40 40 40 40
ID (Max) [A] 40 120 150 150 250 160
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0038 0.00135 0.00079 0.00079 0.00074 0.0015
Polarity N-ch N-ch N-ch N-ch N-ch N-ch
Gate driver (for switch)
Part Number
Toshiba Package name PS-8 (SON8-P) SSOP16 WSON10A
VBB (Max) [V]      
VCC (Max) [V]      
IO (Max) [A] +5mA/ Internally Limited   Internally Limited /-5m
General purpose small signal MOSFET
Part Number
Toshiba Package Name S-Mini S-Mini VESM
VDSS (Max) [V] 60 -60 -20
ID (Max) [A] 0.4 -0.4 -0.8
RDS(ON) (Max) [Ω] @ |VGS| = 4.5 [V] 1.75 1.9 0.39
Polarity N-ch P-ch P-ch
General purpose small signal bipolar transistor
Part Number
Toshiba Package Name SSM SSM USM USM S-Mini S-Mini
VCEO (Max) [V] -50 50 50 -50 50 -50
IC (Max) [mA] -0.15 0.15 0.15 -0.15 0.15 -0.15
Polarity PNP NPN NPN PNP NPN PNP
Small signal bias resistor built-in transistor (BRT)
Part Number
Toshiba Package Name ES6 ES6 US6 US6
VCEO (Q1) (Max) [V] 50 -50 50 -50
VCEO (Q2) (Max) [V] 50 -50 50 -50
IC (Q1) (Max) [mA] 0.1 -0.1 0.1 -0.1
IC (Q2) (Max) [mA] 0.1 -0.1 0.1 -0.1
Polarity (Q1) NPN PNP NPN PNP
Polarity (Q2) NPN PNP NPN PNP
TVS diode (for CAN communication)
Part Number
Toshiba Package Name USM USM USM
VESD (Max) [kV] +/-30 +/-25 +/-20
IR (Max) [µA] 0.1 0.1 0.1
Rdyn (Typ.) [Ω] 0.8 1.1 1.5
CT (Typ.) [pF] @ VR = 0 [V], f = 1 [MHz] 9 9 6.5
Power supply IC (for MCU)
Part Number
Toshiba Package Name SSOP20
Product Category Automobile CPU regulator, built-in watchdog timer
Power supply IC (for MCU, built-in tracker)
Part Number
Toshiba Package Name HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50
Product Category Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer
Motor drive circuit
Brushed DC motor drive circuit (N-ch type)

Example of brushed DC motor drive circuit for EPS

Example of brushed DC motor drive circuit for EPS
U-MOS Series 40 V N-ch MOSFET
Part Number
Toshiba Package Name TSON Advance(WF) DPAK_plus SOP Advance(WF) DSOP Advance(WF)L TO-220SM(W) D2PAK_plus
VDSS (Max) [V] 40 40 40 40 40 40
ID (Max) [A] 40 120 150 150 250 160
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0038 0.00135 0.00079 0.00079 0.00074 0.0015
Polarity N-ch N-ch N-ch N-ch N-ch N-ch
Brushed DC motor pre driver
Part Number
Toshiba Package Name LQFP48-P-0707-0.50
Product Category H-bridge driver for automobile
Power supply IC (for MCU)
Part Number
Toshiba Package Name SSOP20
Product Category Automobile CPU regulator, built-in watchdog timer
Power supply IC (for MCU, built-in tracker)
Part Number
Toshiba Package Name HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50
Product Category Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer
Brushless DC motor drive circuit (N-ch type)

Example of three phase brushless DC motor drive circuit for EPS

Example of three phase brushless DC motor drive circuit for EPS
U-MOS Series 40 V N-ch MOSFET
Part Number
Toshiba Package Name TSON Advance(WF) DPAK_plus SOP Advance(WF) DSOP Advance(WF)L TO-220SM(W) D2PAK_plus
VDSS (Max) [V] 40 40 40 40 40 40
ID (Max) [A] 40 120 150 150 250 160
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0038 0.00135 0.00079 0.00079 0.00074 0.0015
Polarity N-ch N-ch N-ch N-ch N-ch N-ch
Gate driver (for motor)
Part Number
Toshiba Package name PS-8 (SON8-P) WQFN32 SSOP30(SSOP30-P-300-0.65)
VBB (Max) [V]      
VCC (Max) [V]      
IO (Max) [A] +0.5/-0.5 +1.5/-1 +1.5/-1
Brushless DC motor pre driver
Part Number
Toshiba Package Name QFP64-P-1010-0.50C P-VQFN48-0707-0.50-005
Product Category Pre-driver for automobile Pre-driver for automobile
Power supply IC (for MCU)
Part Number
Toshiba Package Name SSOP20
Product Category Automobile CPU regulator, built-in watchdog timer
Power supply IC (for MCU, built-in tracker)
Part Number
Toshiba Package Name HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50
Product Category Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer
Power supply ON/OFF control and reverse connection protecting circuit
Power supply ON/OFF control and reverse connection protecting circuit (P-ch type)

Example of ON/OFF control and reverse connection protecting circuit using P-ch MOSFET for 12 V power lines

Example of ON/OFF control and reverse connection protecting circuit using P-ch MOSFET for 12 V power lines
U-MOS Series -40 V / -60 V P-ch MOSFET
Part Number
Toshiba Package Name DPAK_plus DPAK_plus SOP Advance(WF) TO-220SM(W)
VDSS (Max) [V] -40 -60 -40 -40
ID (Max) [A] -90 -60 -100 -200
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0043 0.0112 0.0031 0.0018
Polarity P-ch P-ch P-ch P-ch
General purpose small signal MOSFET
Part Number
Toshiba Package Name S-Mini S-Mini VESM
VDSS (Max) [V] 60 -60 -20
ID (Max) [A] 0.4 -0.4 -0.8
RDS(ON) (Max) [Ω] @ |VGS| = 4.5 [V] 1.75 1.9 0.39
Polarity N-ch P-ch P-ch
General purpose small signal bipolar transistor
Part Number
Toshiba Package Name SSM SSM USM USM S-Mini S-Mini
VCEO (Max) [V] -50 50 50 -50 50 -50
IC (Max) [mA] -0.15 0.15 0.15 -0.15 0.15 -0.15
Polarity PNP NPN NPN PNP NPN PNP
Small signal bias resistor built-in transistor (BRT)
Part Number
Toshiba Package Name ES6 ES6 US6 US6
VCEO (Q1) (Max) [V] 50 -50 50 -50
VCEO (Q2) (Max) [V] 50 -50 50 -50
IC (Q1) (Max) [mA] 0.1 -0.1 0.1 -0.1
IC (Q2) (Max) [mA] 0.1 -0.1 0.1 -0.1
Polarity (Q1) NPN PNP NPN PNP
Polarity (Q2) NPN PNP NPN PNP
TVS diode (for CAN communication)
Part Number
Toshiba Package Name USM USM USM
VESD (Max) [kV] +/-30 +/-25 +/-20
IR (Max) [µA] 0.1 0.1 0.1
Rdyn (Typ.) [Ω] 0.8 1.1 1.5
CT (Typ.) [pF] @ VR = 0 [V], f = 1 [MHz] 9 9 6.5
Power supply IC (for MCU)
Part Number
Toshiba Package Name SSOP20
Product Category Automobile CPU regulator, built-in watchdog timer
Power supply IC (for MCU, built-in tracker)
Part Number
Toshiba Package Name HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50
Product Category Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer
Power supply ON/OFF control and reverse connection protecting circuit (N-ch type)

Example of ON/OFF control and reverse connection protecting circuit using N-ch MOSFET for 12 V power lines

Example of ON/OFF control and reverse connection protecting circuit using N-ch MOSFET for 12 V power lines
U-MOS Series 40 V N-ch MOSFET
Part Number
Toshiba Package Name TSON Advance(WF) DPAK_plus SOP Advance(WF) DSOP Advance(WF)L TO-220SM(W) D2PAK_plus
VDSS (Max) [V] 40 40 40 40 40 40
ID (Max) [A] 40 120 150 150 250 160
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0038 0.00135 0.00079 0.00079 0.00074 0.0015
Polarity N-ch N-ch N-ch N-ch N-ch N-ch
Gate driver (for switch)
Part Number
Toshiba Package name PS-8 (SON8-P) SSOP16 WSON10A
VBB (Max) [V]      
VCC (Max) [V]      
IO (Max) [A] +5mA/ Internally Limited   Internally Limited /-5m
General purpose small signal MOSFET
Part Number
Toshiba Package Name S-Mini S-Mini VESM
VDSS (Max) [V] 60 -60 -20
ID (Max) [A] 0.4 -0.4 -0.8
RDS(ON) (Max) [Ω] @ |VGS| = 4.5 [V] 1.75 1.9 0.39
Polarity N-ch P-ch P-ch
General purpose small signal bipolar transistor
Part Number
Toshiba Package Name SSM SSM USM USM S-Mini S-Mini
VCEO (Max) [V] -50 50 50 -50 50 -50
IC (Max) [mA] -0.15 0.15 0.15 -0.15 0.15 -0.15
Polarity PNP NPN NPN PNP NPN PNP
Small signal bias resistor built-in transistor (BRT)
Part Number
Toshiba Package Name ES6 ES6 US6 US6
VCEO (Q1) (Max) [V] 50 -50 50 -50
VCEO (Q2) (Max) [V] 50 -50 50 -50
IC (Q1) (Max) [mA] 0.1 -0.1 0.1 -0.1
IC (Q2) (Max) [mA] 0.1 -0.1 0.1 -0.1
Polarity (Q1) NPN PNP NPN PNP
Polarity (Q2) NPN PNP NPN PNP
TVS diode (for CAN communication)
Part Number
Toshiba Package Name USM USM USM
VESD (Max) [kV] +/-30 +/-25 +/-20
IR (Max) [µA] 0.1 0.1 0.1
Rdyn (Typ.) [Ω] 0.8 1.1 1.5
CT (Typ.) [pF] @ VR = 0 [V], f = 1 [MHz] 9 9 6.5
Power supply IC (for MCU)
Part Number
Toshiba Package Name SSOP20
Product Category Automobile CPU regulator, built-in watchdog timer
Power supply IC (for MCU, built-in tracker)
Part Number
Toshiba Package Name HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50
Product Category Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer
Motor drive circuit
Brushed DC motor drive circuit (N-ch type)

Example of brushed DC motor drive circuit for EPS

Example of brushed DC motor drive circuit for EPS
U-MOS Series 40 V N-ch MOSFET
Part Number
Toshiba Package Name TSON Advance(WF) DPAK_plus SOP Advance(WF) DSOP Advance(WF)L TO-220SM(W) D2PAK_plus
VDSS (Max) [V] 40 40 40 40 40 40
ID (Max) [A] 40 120 150 150 250 160
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0038 0.00135 0.00079 0.00079 0.00074 0.0015
Polarity N-ch N-ch N-ch N-ch N-ch N-ch
Brushed DC motor pre driver
Part Number
Toshiba Package Name LQFP48-P-0707-0.50
Product Category H-bridge driver for automobile
Power supply IC (for MCU)
Part Number
Toshiba Package Name SSOP20
Product Category Automobile CPU regulator, built-in watchdog timer
Power supply IC (for MCU, built-in tracker)
Part Number
Toshiba Package Name HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50
Product Category Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer
Brushless DC motor drive circuit (N-ch type)

Example of three phase brushless DC motor drive circuit for EPS

Example of three phase brushless DC motor drive circuit for EPS
U-MOS Series 40 V N-ch MOSFET
Part Number
Toshiba Package Name TSON Advance(WF) DPAK_plus SOP Advance(WF) DSOP Advance(WF)L TO-220SM(W) D2PAK_plus
VDSS (Max) [V] 40 40 40 40 40 40
ID (Max) [A] 40 120 150 150 250 160
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0038 0.00135 0.00079 0.00079 0.00074 0.0015
Polarity N-ch N-ch N-ch N-ch N-ch N-ch
Gate driver (for motor)
Part Number
Toshiba Package name PS-8 (SON8-P) WQFN32 SSOP30(SSOP30-P-300-0.65)
VBB (Max) [V]      
VCC (Max) [V]      
IO (Max) [A] +0.5/-0.5 +1.5/-1 +1.5/-1
Brushless DC motor pre driver
Part Number
Toshiba Package Name QFP64-P-1010-0.50C P-VQFN48-0707-0.50-005
Product Category Pre-driver for automobile Pre-driver for automobile
Power supply IC (for MCU)
Part Number
Toshiba Package Name SSOP20
Product Category Automobile CPU regulator, built-in watchdog timer
Power supply IC (for MCU, built-in tracker)
Part Number
Toshiba Package Name HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50
Product Category Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer
Power supply ON/OFF control and reverse connection protecting circuit
Power supply ON/OFF control and reverse connection protecting circuit (P-ch type)

Example of ON/OFF control and reverse connection protecting circuit using P-ch MOSFET for 12 V power lines

Example of ON/OFF control and reverse connection protecting circuit using P-ch MOSFET for 12 V power lines
U-MOS Series -40 V / -60 V P-ch MOSFET
Part Number
Toshiba Package Name DPAK_plus DPAK_plus SOP Advance(WF) TO-220SM(W)
VDSS (Max) [V] -40 -60 -40 -40
ID (Max) [A] -90 -60 -100 -200
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0043 0.0112 0.0031 0.0018
Polarity P-ch P-ch P-ch P-ch
General purpose small signal MOSFET
Part Number
Toshiba Package Name S-Mini S-Mini VESM
VDSS (Max) [V] 60 -60 -20
ID (Max) [A] 0.4 -0.4 -0.8
RDS(ON) (Max) [Ω] @ |VGS| = 4.5 [V] 1.75 1.9 0.39
Polarity N-ch P-ch P-ch
General purpose small signal bipolar transistor
Part Number
Toshiba Package Name SSM SSM USM USM S-Mini S-Mini
VCEO (Max) [V] -50 50 50 -50 50 -50
IC (Max) [mA] -0.15 0.15 0.15 -0.15 0.15 -0.15
Polarity PNP NPN NPN PNP NPN PNP
Small signal bias resistor built-in transistor (BRT)
Part Number
Toshiba Package Name ES6 ES6 US6 US6
VCEO (Q1) (Max) [V] 50 -50 50 -50
VCEO (Q2) (Max) [V] 50 -50 50 -50
IC (Q1) (Max) [mA] 0.1 -0.1 0.1 -0.1
IC (Q2) (Max) [mA] 0.1 -0.1 0.1 -0.1
Polarity (Q1) NPN PNP NPN PNP
Polarity (Q2) NPN PNP NPN PNP
TVS diode (for CAN communication)
Part Number
Toshiba Package Name USM USM USM
VESD (Max) [kV] +/-30 +/-25 +/-20
IR (Max) [µA] 0.1 0.1 0.1
Rdyn (Typ.) [Ω] 0.8 1.1 1.5
CT (Typ.) [pF] @ VR = 0 [V], f = 1 [MHz] 9 9 6.5
Power supply IC (for MCU)
Part Number
Toshiba Package Name SSOP20
Product Category Automobile CPU regulator, built-in watchdog timer
Power supply IC (for MCU, built-in tracker)
Part Number
Toshiba Package Name HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50
Product Category Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer
Power supply ON/OFF control and reverse connection protecting circuit (N-ch type)

Example of ON/OFF control and reverse connection protecting circuit using N-ch MOSFET for 12 V power lines

Example of ON/OFF control and reverse connection protecting circuit using N-ch MOSFET for 12 V power lines
U-MOS Series 40 V N-ch MOSFET
Part Number
Toshiba Package Name TSON Advance(WF) DPAK_plus SOP Advance(WF) DSOP Advance(WF)L TO-220SM(W) D2PAK_plus
VDSS (Max) [V] 40 40 40 40 40 40
ID (Max) [A] 40 120 150 150 250 160
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0038 0.00135 0.00079 0.00079 0.00074 0.0015
Polarity N-ch N-ch N-ch N-ch N-ch N-ch
Gate driver (for switch)
Part Number
Toshiba Package name PS-8 (SON8-P) SSOP16 WSON10A
VBB (Max) [V]      
VCC (Max) [V]      
IO (Max) [A] +5mA/ Internally Limited   Internally Limited /-5m
General purpose small signal MOSFET
Part Number
Toshiba Package Name S-Mini S-Mini VESM
VDSS (Max) [V] 60 -60 -20
ID (Max) [A] 0.4 -0.4 -0.8
RDS(ON) (Max) [Ω] @ |VGS| = 4.5 [V] 1.75 1.9 0.39
Polarity N-ch P-ch P-ch
General purpose small signal bipolar transistor
Part Number
Toshiba Package Name SSM SSM USM USM S-Mini S-Mini
VCEO (Max) [V] -50 50 50 -50 50 -50
IC (Max) [mA] -0.15 0.15 0.15 -0.15 0.15 -0.15
Polarity PNP NPN NPN PNP NPN PNP
Small signal bias resistor built-in transistor (BRT)
Part Number
Toshiba Package Name ES6 ES6 US6 US6
VCEO (Q1) (Max) [V] 50 -50 50 -50
VCEO (Q2) (Max) [V] 50 -50 50 -50
IC (Q1) (Max) [mA] 0.1 -0.1 0.1 -0.1
IC (Q2) (Max) [mA] 0.1 -0.1 0.1 -0.1
Polarity (Q1) NPN PNP NPN PNP
Polarity (Q2) NPN PNP NPN PNP
TVS diode (for CAN communication)
Part Number
Toshiba Package Name USM USM USM
VESD (Max) [kV] +/-30 +/-25 +/-20
IR (Max) [µA] 0.1 0.1 0.1
Rdyn (Typ.) [Ω] 0.8 1.1 1.5
CT (Typ.) [pF] @ VR = 0 [V], f = 1 [MHz] 9 9 6.5
Power supply IC (for MCU)
Part Number
Toshiba Package Name SSOP20
Product Category Automobile CPU regulator, built-in watchdog timer
Power supply IC (for MCU, built-in tracker)
Part Number
Toshiba Package Name HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50
Product Category Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer
Motor drive circuit
Brushed DC motor drive circuit (N-ch type)

Example of brushed DC motor drive circuit for EPS

Example of brushed DC motor drive circuit for EPS
U-MOS Series 40 V N-ch MOSFET
Part Number
Toshiba Package Name TSON Advance(WF) DPAK_plus SOP Advance(WF) DSOP Advance(WF)L TO-220SM(W) D2PAK_plus
VDSS (Max) [V] 40 40 40 40 40 40
ID (Max) [A] 40 120 150 150 250 160
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0038 0.00135 0.00079 0.00079 0.00074 0.0015
Polarity N-ch N-ch N-ch N-ch N-ch N-ch
Brushed DC motor pre driver
Part Number
Toshiba Package Name LQFP48-P-0707-0.50
Product Category H-bridge driver for automobile
Power supply IC (for MCU)
Part Number
Toshiba Package Name SSOP20
Product Category Automobile CPU regulator, built-in watchdog timer
Power supply IC (for MCU, built-in tracker)
Part Number
Toshiba Package Name HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50
Product Category Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer
Brushless DC motor drive circuit (N-ch type)

Example of three phase brushless DC motor drive circuit for EPS

Example of three phase brushless DC motor drive circuit for EPS
U-MOS Series 40 V N-ch MOSFET
Part Number
Toshiba Package Name TSON Advance(WF) DPAK_plus SOP Advance(WF) DSOP Advance(WF)L TO-220SM(W) D2PAK_plus
VDSS (Max) [V] 40 40 40 40 40 40
ID (Max) [A] 40 120 150 150 250 160
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0038 0.00135 0.00079 0.00079 0.00074 0.0015
Polarity N-ch N-ch N-ch N-ch N-ch N-ch
Gate driver (for motor)
Part Number
Toshiba Package name PS-8 (SON8-P) WQFN32 SSOP30(SSOP30-P-300-0.65)
VBB (Max) [V]      
VCC (Max) [V]      
IO (Max) [A] +0.5/-0.5 +1.5/-1 +1.5/-1
Brushless DC motor pre driver
Part Number
Toshiba Package Name QFP64-P-1010-0.50C P-VQFN48-0707-0.50-005
Product Category Pre-driver for automobile Pre-driver for automobile
Power supply IC (for MCU)
Part Number
Toshiba Package Name SSOP20
Product Category Automobile CPU regulator, built-in watchdog timer
Power supply IC (for MCU, built-in tracker)
Part Number
Toshiba Package Name HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50
Product Category Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer
Power supply ON/OFF control and reverse connection protecting circuit
Power supply ON/OFF control and reverse connection protecting circuit (P-ch type)

Example of ON/OFF control and reverse connection protecting circuit using P-ch MOSFET for 12 V power lines

Example of ON/OFF control and reverse connection protecting circuit using P-ch MOSFET for 12 V power lines
U-MOS Series -40 V / -60 V P-ch MOSFET
Part Number
Toshiba Package Name DPAK_plus DPAK_plus SOP Advance(WF) TO-220SM(W)
VDSS (Max) [V] -40 -60 -40 -40
ID (Max) [A] -90 -60 -100 -200
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0043 0.0112 0.0031 0.0018
Polarity P-ch P-ch P-ch P-ch
General purpose small signal MOSFET
Part Number
Toshiba Package Name S-Mini S-Mini VESM
VDSS (Max) [V] 60 -60 -20
ID (Max) [A] 0.4 -0.4 -0.8
RDS(ON) (Max) [Ω] @ |VGS| = 4.5 [V] 1.75 1.9 0.39
Polarity N-ch P-ch P-ch
General purpose small signal bipolar transistor
Part Number
Toshiba Package Name SSM SSM USM USM S-Mini S-Mini
VCEO (Max) [V] -50 50 50 -50 50 -50
IC (Max) [mA] -0.15 0.15 0.15 -0.15 0.15 -0.15
Polarity PNP NPN NPN PNP NPN PNP
Small signal bias resistor built-in transistor (BRT)
Part Number
Toshiba Package Name ES6 ES6 US6 US6
VCEO (Q1) (Max) [V] 50 -50 50 -50
VCEO (Q2) (Max) [V] 50 -50 50 -50
IC (Q1) (Max) [mA] 0.1 -0.1 0.1 -0.1
IC (Q2) (Max) [mA] 0.1 -0.1 0.1 -0.1
Polarity (Q1) NPN PNP NPN PNP
Polarity (Q2) NPN PNP NPN PNP
TVS diode (for CAN communication)
Part Number
Toshiba Package Name USM USM USM
VESD (Max) [kV] +/-30 +/-25 +/-20
IR (Max) [µA] 0.1 0.1 0.1
Rdyn (Typ.) [Ω] 0.8 1.1 1.5
CT (Typ.) [pF] @ VR = 0 [V], f = 1 [MHz] 9 9 6.5
Power supply IC (for MCU)
Part Number
Toshiba Package Name SSOP20
Product Category Automobile CPU regulator, built-in watchdog timer
Power supply IC (for MCU, built-in tracker)
Part Number
Toshiba Package Name HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50
Product Category Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer
Power supply ON/OFF control and reverse connection protecting circuit (N-ch type)

Example of ON/OFF control and reverse connection protecting circuit using N-ch MOSFET for 12 V power lines

Example of ON/OFF control and reverse connection protecting circuit using N-ch MOSFET for 12 V power lines
U-MOS Series 40 V N-ch MOSFET
Part Number
Toshiba Package Name TSON Advance(WF) DPAK_plus SOP Advance(WF) DSOP Advance(WF)L TO-220SM(W) D2PAK_plus
VDSS (Max) [V] 40 40 40 40 40 40
ID (Max) [A] 40 120 150 150 250 160
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0038 0.00135 0.00079 0.00079 0.00074 0.0015
Polarity N-ch N-ch N-ch N-ch N-ch N-ch
Gate driver (for switch)
Part Number
Toshiba Package name PS-8 (SON8-P) SSOP16 WSON10A
VBB (Max) [V]      
VCC (Max) [V]      
IO (Max) [A] +5mA/ Internally Limited   Internally Limited /-5m
General purpose small signal MOSFET
Part Number
Toshiba Package Name S-Mini S-Mini VESM
VDSS (Max) [V] 60 -60 -20
ID (Max) [A] 0.4 -0.4 -0.8
RDS(ON) (Max) [Ω] @ |VGS| = 4.5 [V] 1.75 1.9 0.39
Polarity N-ch P-ch P-ch
General purpose small signal bipolar transistor
Part Number
Toshiba Package Name SSM SSM USM USM S-Mini S-Mini
VCEO (Max) [V] -50 50 50 -50 50 -50
IC (Max) [mA] -0.15 0.15 0.15 -0.15 0.15 -0.15
Polarity PNP NPN NPN PNP NPN PNP
Small signal bias resistor built-in transistor (BRT)
Part Number
Toshiba Package Name ES6 ES6 US6 US6
VCEO (Q1) (Max) [V] 50 -50 50 -50
VCEO (Q2) (Max) [V] 50 -50 50 -50
IC (Q1) (Max) [mA] 0.1 -0.1 0.1 -0.1
IC (Q2) (Max) [mA] 0.1 -0.1 0.1 -0.1
Polarity (Q1) NPN PNP NPN PNP
Polarity (Q2) NPN PNP NPN PNP
TVS diode (for CAN communication)
Part Number
Toshiba Package Name USM USM USM
VESD (Max) [kV] +/-30 +/-25 +/-20
IR (Max) [µA] 0.1 0.1 0.1
Rdyn (Typ.) [Ω] 0.8 1.1 1.5
CT (Typ.) [pF] @ VR = 0 [V], f = 1 [MHz] 9 9 6.5
Power supply IC (for MCU)
Part Number
Toshiba Package Name SSOP20
Product Category Automobile CPU regulator, built-in watchdog timer
Power supply IC (for MCU, built-in tracker)
Part Number
Toshiba Package Name HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50 HTSSOP48-P-300-0.50
Product Category Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer Automobile CPU regulator, built-in watchdog timer

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