Automotive Electric Pump (Water/Oil)

Automotive Electric Pump (Water/Oil)

Such as ensuring
tolerance to motor lock current and reduction of power consumption are important in electric pump (water/oil). Toshiba provides information on a wide range of semiconductor products suitable for motor drive unit, power supply 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.

 Power supply Powersupply MCU MCU Gate driver/ Pre driver / Motor controller Gate driver/Pre driver /Motor controller Sensor Signal Sensor Signal CAN Line CAN Line TVS TVS Inverter Inverter Battery (12 V) Battery(12 V) M M Reverse battery protection and load switch Reverse battery protection and load switch Drive circuit for DC motor Power supply ON/OFF control and reverse connection protection circuit
Driving circuit for DC motor

Example of a brushed DC motor drive circuit (N-ch type) for electric pump (Water/Oil)

Example of a three-phase brushless DC motor drive circuit (N-ch type) for electric pump (Water/Oil)

Example of a three-phase brushless DC motor drive circuit (N-ch/P-ch type) for electric pump (Water/Oil)

Power supply ON/OFF control and reverse connection protection circuit

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

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

Sub block diagram

Driving circuit for DC motor
Driving circuit for brushed DC motor (N-ch type)

Example of a brushed DC motor drive circuit (N-ch type) for electric pump (Water/Oil)

Example of a brushed DC motor drive circuit (N-ch type) for electric pump (Water/Oil)
U-MOS Series 40 V N-ch MOSFET
Part Number
Toshiba Package Name TSON Advance(WF) DPAK+ SOP Advance(WF) DSOP Advance(WF)L S-TOGL L-TOGL
VDSS (Max) [V] 40 40 40 40 40 40
ID (Max) [A] 40 120 150 150 200 400
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0038 0.00135 0.00079 0.00079 0.00066 0.00030
Polarity N-ch N-ch N-ch N-ch N-ch N-ch
U-MOS Series 60 V N-ch MOSFET
Part Number
Toshiba Package Name TSON Advance(WF) TSON Advance(WF) SOP Advance(WF) SOP Advance(WF) DPAK+
VDSS (Max) [V] 60 60 60 60 60
ID (Max) [A] 20 40 70 110 90
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0120 0.0067 0.0032 0.0021 0.0033
Polarity 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
Driving circuit for brushless DC motor (N-ch type)

Example of a three-phase brushless DC motor drive circuit (N-ch type) for electric pump (Water/Oil)

Example of a three-phase brushless DC motor drive circuit (N-ch type) for electric pump (Water/Oil)
U-MOS Series 40 V N-ch MOSFET
Part Number
Toshiba Package Name TSON Advance(WF) DPAK+ SOP Advance(WF) DSOP Advance(WF)L S-TOGL L-TOGL
VDSS (Max) [V] 40 40 40 40 40 40
ID (Max) [A] 40 120 150 150 200 400
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0038 0.00135 0.00079 0.00079 0.00066 0.00030
Polarity N-ch N-ch N-ch N-ch N-ch N-ch
U-MOS Series 60 V N-ch MOSFET
Part Number
Toshiba Package Name TSON Advance(WF) TSON Advance(WF) SOP Advance(WF) SOP Advance(WF) DPAK+
VDSS (Max) [V] 60 60 60 60 60
ID (Max) [A] 20 40 70 110 90
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0120 0.0067 0.0032 0.0021 0.0033
Polarity N-ch N-ch N-ch N-ch N-ch
Gate driver (for motor)
Part Number
Toshiba Package name PS-8 WQFN32 SSOP30
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
Driving circuit for brushless DC motor (N-ch/P-ch type)

Example of a three-phase brushless DC motor drive circuit (N-ch/P-ch type) for electric pump (Water/Oil)

Example of a three-phase brushless DC motor drive circuit (N-ch/P-ch type) for electric pump (Water/Oil)
U-MOS Series 40 V N-ch MOSFET
Part Number
Toshiba Package Name TSON Advance(WF) DPAK+ SOP Advance(WF) DSOP Advance(WF)L S-TOGL L-TOGL
VDSS (Max) [V] 40 40 40 40 40 40
ID (Max) [A] 40 120 150 150 200 400
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0038 0.00135 0.00079 0.00079 0.00066 0.00030
Polarity N-ch N-ch N-ch N-ch N-ch N-ch
U-MOS Series 60 V N-ch MOSFET
Part Number
Toshiba Package Name TSON Advance(WF) TSON Advance(WF) SOP Advance(WF) SOP Advance(WF) DPAK+
VDSS (Max) [V] 60 60 60 60 60
ID (Max) [A] 20 40 70 110 90
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0120 0.0067 0.0032 0.0021 0.0033
Polarity N-ch N-ch N-ch N-ch N-ch
U-MOS Series -40V, -60V P-ch power MOSFET
Part Number
Toshiba Package Name TSON Advance(WF) SOP Advance(WF) SOP Advance(WF) DPAK+
VDSS (Max) [V] -40 -40 -60 -40
ID (Max) [A] -40 -100 -90 -90
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0096 0.0031 0.0083 0.0043
Polarity P-ch P-ch P-ch P-ch
Gate driver (for motor)
Part Number
Toshiba Package name PS-8 WQFN32 SSOP30
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 SSOP24-P-300-0.65A SSOP24-P-300-0.65A SSOP24-P-300-0.65A
Product Category Pre-driver for automobile 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 ON/OFF control and reverse connection protection circuit
Power supply ON/OFF control and reverse connection protection circuit (P-ch type)

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

Example of ON/OFF control and reverse connection protection circuit using P-ch MOSFET for 12 V power lines.
U-MOS Series -40V, -60V P-ch power MOSFET
Part Number
Toshiba Package Name TSON Advance(WF) SOP Advance(WF) SOP Advance(WF) DPAK+
VDSS (Max) [V] -40 -40 -60 -40
ID (Max) [A] -40 -100 -90 -90
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0096 0.0031 0.0083 0.0043
Polarity P-ch P-ch P-ch P-ch
General purpose small signal MOSFET
Part Number
Toshiba Package Name SOT-346 (S-Mini) SOT-346 (S-Mini) SOT-723 (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 SOT-416 (SSM) SOT-416 (SSM) SOT-323 (USM) SOT-323 (USM) SOT-346 (S-Mini) SOT-346 (S-Mini)
VCEO (Max) [V] -50 50 50 -50 50 -50
IC (Max) [A] -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 SOT-563 (ES6) SOT-563 (ES6) SOT-363 (US6) SOT-363 (US6)
VCEO (Q1) (Max) [V] 50 -50 50 -50
VCEO (Q2) (Max) [V] 50 -50 50 -50
IC (Q1) (Max) [A] 0.1 -0.1 0.1 -0.1
IC (Q2) (Max) [A] 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 SOT-323 (USM) SOT-323 (USM) SOT-323 (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 ON/OFF control and reverse connection protection circuit (N-ch type)

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

Example of ON/OFF control and reverse connection protection 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+ SOP Advance(WF) DSOP Advance(WF)L S-TOGL L-TOGL
VDSS (Max) [V] 40 40 40 40 40 40
ID (Max) [A] 40 120 150 150 200 400
RDS(ON) (Max) [Ω] @ |VGS| = 10.0 [V] 0.0038 0.00135 0.00079 0.00079 0.00066 0.00030
Polarity N-ch N-ch N-ch N-ch N-ch N-ch
Gate driver (for switch)
Part Number
Toshiba Package name PS-8 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 SOT-346 (S-Mini) SOT-346 (S-Mini) SOT-723 (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 SOT-416 (SSM) SOT-416 (SSM) SOT-323 (USM) SOT-323 (USM) SOT-346 (S-Mini) SOT-346 (S-Mini)
VCEO (Max) [V] -50 50 50 -50 50 -50
IC (Max) [A] -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 SOT-563 (ES6) SOT-563 (ES6) SOT-363 (US6) SOT-363 (US6)
VCEO (Q1) (Max) [V] 50 -50 50 -50
VCEO (Q2) (Max) [V] 50 -50 50 -50
IC (Q1) (Max) [A] 0.1 -0.1 0.1 -0.1
IC (Q2) (Max) [A] 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 SOT-323 (USM) SOT-323 (USM) SOT-323 (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

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Reference Design

Motor Driving Circuit for Automotive Body Electronics Using SmartMCDTM
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Documents

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EDA/CAD Model Library

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MCU Motor Studio

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