Head motor drive circuit Brushed DC motor

Example of head motor drive circuit using MOSFET

Head motor drive circuit (Brush motor)

Lineup

U-MOS Series P-ch MOSFET

Part number

TPCA8120

Package

SOP Advance

VDSS [V]

-30

ID [A]

-45

RDS(ON) [mΩ] @VGS = -10 V 

Typ.

2.4

Max

3.0

Polarity P-ch
Generation U-MOSⅥ

Schottky barrier diode

Part number

CMS05

CMS15

Package

M-FLAT™

M-FLAT™

IF(AV) [A]

5

3

VRRM [V]

30

60

VFM (Typ.) [V]

0.43 

0.55

CMOS operational amplifier

Part number

TC75S55F

TC75S55FU

Package

SMV

USV

VDD [V]

1.8 to 7

±0.9 to ±3.5

1.8 to 7

±0.9 to ±3.5

IDD (Typ.) [μA]

10

10

fT (Typ.) [MHz]

0.16

0.16

MCU

Series Group Function
TX03 Series M370 Group Arm® Cortex®-M3, includes 1st gen VE
TX04 Series M470 Group Arm® Cortex®-M4, includes 3rd gen VE
TXZ+™4A Series M4K Group Arm® Cortex®-M4, includes 4th gen VE

Contacts

Technical inquiry

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Frequently Asked Questions

FAQs

* M-FLAT™ is a trademark of Toshiba Electronic Devices & Storage Corporation.
* Arm and Cortex are registered trademarks of Arm Limited (or its subsidiaries) in the US and/or elsewhere.
* TXZ+™ is trademark of Toshiba Electronic Devices & Storage Corporation.
* All other company names, product names, and service names may be trademarks of their respective companies.

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