Automotive Electric Turbocharger

Automotive Electric Turbocharger

Such as ensuring tolerance to motor lock current and reduction of power consumption are important in designing electric turbocharger. Toshiba provides information on a wide range of semiconductor products suitable for motor drive units, communication units, etc., along with circuit configuration examples.

Overall block diagram

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 CAN Transceiver CANTransceiver MCU MCU TVS TVS CAN CAN Power Supply Power Supply Gate Driver Gate Driver Inverter Inverter M M Angle Sensor AngleSensor 48 V 48 V 12 V 12 V CAN transceiver circuit Driving circuit for blushless DC motor
Driving circuit for blushless DC motor

Example of a brushless DC motor drive circuit for an electric turbocharger

CAN transceiver circuit

Example of a CAN transceiver protection circuit

Sub block diagram

Driving circuit for blushless DC motor
Driving circuit for blushless DC motor

Example of a brushless DC motor drive circuit for an electric turbocharger

Example of a brushless DC motor drive circuit for an electric turbocharger
U-MOS Series 80 V / 100 V N-ch MOSFET
Part Number
Toshiba Package Name L-TOGL L-TOGL
VDSS (Max) [V] 80 100
ID (Max) [A] 350 300
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.00083 0.00103
Polarity N-ch N-ch
Gate driver (for motor)
Part Number
Toshiba Package name WQFN32 SSOP30(SSOP30-P-300-0.65)
VBB (Max) [V]    
VCC (Max) [V]    
IO (Max) [A] +1.5/-1 +1.5/-1
CAN transceiver circuit
CAN transceiver circuit

Example of a CAN transceiver protection circuit

Example of a CAN transceiver protection circuit
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
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

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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.

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.

Simulation

Simulation data for testing during the development of the circuit boards for end-products.

2D/3D data

We provide 3D models and land pattern models (2D models) of each product package.

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