Brushless DC motor drive circuit (N-ch / P-ch type)

Example of a three-phase brushless DC motor drive circuit for a transmission oil pump

Brushless motor drive circuit (N-ch /P-ch types)

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-TOGL™

XPQR3004PB

400

0.30

L-TOGL™

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

U-MOS Series -40 V / -60 V P-ch 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.)

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)

Brushless DC motor pre driver

Part number

TB9061AFNG

Package

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

Power supply voltage VB [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

Contacts

Technical inquiry

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Frequently Asked Questions

FAQs

* S-TOGL™ and L-TOGL™ 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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