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About information presented in this cross reference

The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
Please note that this cross reference is based on TOSHIBA's estimate of compatibility with other manufacturers' products, based on other manufacturers' published data, at the time the data was collected.
TOSHIBA is not responsible for any incorrect or incomplete information. Information is subject to change at any time without notice.

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Louver section

Example of brushless/stepping motor drive circuit using MCD (controller)

Louver section

Lineup

Stepping motor & Brush DC motor driver

Part Number TC78H621FNG TC78H660FNG TC78H660FTG
VM (Max) [V] 18 18 18
IOUT (Max) [A] 1.1 2.0 2.0
Ron(upper and lower sum) (Typ.) [Ω] 0.8 0.48 0.48
Control Interface PHASE inputs IN/PHASE inputs IN/PHASE inputs
Step 2phase/1-2phase excitation 2phase/1-2phase excitation 2phase/1-2phase excitation
Motor driving voltage 2.5 V min 2.5 V min.
RS resister less
2.5 V min.
RS resister less
Abnormality detection function Over heat, Over current, Low voltage Over heat, Over current, Low voltage Over heat, Over current, Low voltage
Package TSSOP16 TSSOP16 QFN16

Microcontrollers

TX03 Series M370 Group Arm® Cortex®-M3, includes 1st gen VE
TX04 Series M470 Group Arm® Cortex®-M4, includes 2nd gen VE

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