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)

Pump driving circuit (Three-phase motor)

Lineup

U-MOS Series 40 V N-ch MOSFET

Part number

Rated drain current [A]

On-resistance (Max)

[mΩ] @VGS = 10 V

Package

XPN3R804NC

40

3.8

TSON Advance(WF)

TK1R4S04PB

120

1.35

DPAK+

XPHR7904PS

150

0.79

SOP Advance(WF)

TPWR7904PB

150

0.79

DSOP Advance(WF)L

XPJR6604PB*

(200)

(0.66)

S-TOGLTM

XPQR3004PB

400

0.30

L-TOGLTM

* Under development (Values enclosed in parentheses are tentative specifications. Specifications are subject to change without notice.)

Automotive MOSFETs

U-MOS Series 60 V N-ch MOSFET

Part number

Rated drain current [A]

On-resistance (Max)

[mΩ] @VGS = 10 V

Package

XPN12006NC

20

12.0

TSON Advance(WF)

XPN6R706NC

40

6.7

TSON Advance(WF)

XPH3R206NC

70

3.2

SOP Advance(WF)

XPH2R106NC

110

2.1

SOP Advance(WF)

TK90S06N1L

90

3.3

DPAK+

Automotive MOSFETs

U-MOS Series -40V, -60V P-ch power MOSFET

Part number

Rated drain-source

voltage [V]

Rated drain current [A]

On-resistance (Max)

[mΩ] @VGS = -10 V

Package

XPN9R614MC

-40

-40

9.6

TSON Advance(WF)

XPH3R114MC

-40

-100

3.1

SOP Advance(WF)

XPH8R316MC*

-60

(-90)

(8.3)

TJ90S04M3L

-40

-90

4.3

DPAK+

* Under development (Values enclosed in parentheses are tentative specifications. Specifications are subject to change without notice.)

Automotive MOSFETs

Gate driver (for motor)

Part number

TPD7211F

TPD7212F

 TPD7212FN

Function

Half bridge output gate driver

Gate driver for three-phase brushless motor

Number of output

2 outputs

6 outputs

Package

PS-8 (2.8 x 2.9 mm)

P-WQFN32-0505-0.50-002

 SSOP30-P-300-0.65

Features
  • For high side P-ch MOSFET drive
  • For driving high side N-ch MOSFET(with built-in charge pumps)
  • Built-in voltage monitoring function(power supply, output)

Automotive driver ICs

Brushless DC motor pre driver

Part number

TB9061AFNG

Package

SSOP24-P-300-0.65A
(7.8 x 7.6 mm)

Power supply voltage VB (Max) [V]

40

Output voltage VOH (Min) / VOL (Max) [V]

VB-0.5 @ IOH = -20 mA / 0.5 @ IOL = 20 mA

PWM frequency fpint (Typ.) [kHz]

20

Oscillation frequency fosc (Typ.) [MHz]

5.12

Part number

TB9062FNG

Package

SSOP24-P-300-0.65A
(7.8 x 7.6 mm)

Power supply voltage VBAT [V] (Max)

35

Output voltage VOH (Min) / VOL (Max) [V]

VBAT-0.5 / 0.5 @ IOUT = ∓1 mA

PWM frequency fpint [kHz] (Typ.)

17.0 @ Rext = 39 kΩ

Oscillation frequency fosc [MHz] (Typ.)

4.00 @ Rext = 39 kΩ

Part number

TB9067FNG

Package

SSOP24-P-300-0.65A
(7.8 x 7.6 mm)

Power supply voltage VB [V] (Max)

40

Output voltage VoH (Min) / VoL (Max) [V]

BIAS-0.3 / 0.3 @ IOUT = ∓10 mA

PWM frequency fpint [kHz] (Typ.)

20

Oscillation frequency fosc [MHz] (Typ.)

5.12

Automotive brushless motor driver ICs

Power supply IC (for MCU)

Part number

TB9005FNG

Package

SSOP20
(6.4 x 7.0 mm)

Current consumption ICC  (Typ.) [μA]

90 (@VIN = 12 V, Ta = 25 °C) 

Load stability VLOAD (Max) [%]

1 (@ILOAD = 1 to 300 mA)

Function

Number of outputs

1ch (5 V)

Circuit type

External transistor type

WDT, Overcurrent limitation

✔

Automotive System Power Supplies ICs

Contacts

Technical inquiry

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Frequently Asked Questions

FAQs

Back to Automotive Electric Pump (Water/Oil）

* S-TOGLTM and L-TOGLTM are trademarks 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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