TC78S121FTG

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Function	Full, Half, Quarter step resolution / Phase inputs / PWM chopper type / Power-save mode / Power-on reset circuit
Application Scope	Bipolar stepping motor drivers
Class	2-phase stepping motor driver
Number of drive motors (brush moter)	4
Number of drive motors (stepping motor)	2
RoHS Compatible Product(s) (#)	Available

Package Information

Toshiba Package Name	QFN48-P-0707-0.50
Package Image
Pins	48
Mounting	Surface Mount
Package Dimensions	View
Land pattern dimensions	View
CAD data (Symbol, Footprint and 3D model)	Download from UltraLibrarian^® in your desired CAD format (Note)

Please refer to the link destination to check the detailed size.

(Note) Ultra Librarian^® is a Registered trademark and CAD data library of EMA (EMA Design Automation, Inc.).

Absolute Maximum Ratings

Characteristics	Symbol	Rating	Unit
Output Current	I_OUT(peak)	3.5	A
Operating Temperature (Max)	T_opr	85	℃
Operating Temperature (Min)	T_opr	-20	℃
Output Voltage	V_O	40	V

Notes

The Part Number column shows representative part numbers only, which may not be available for sale in the precise form shown. Each Part Number constitutes a product family which may contain multiple associated product configurations.
(#) Under the RoHS Compatible Product(s) column, "Available" means at least one RoHS-Compatible product is available for sale in the corresponding product family. "None" means no RoHS Compatible product is available in that product family. For Toshiba's definitions of concepts related to the RoHS Directive and RoHS Compatibility, please click here.
The RoHS compatibility information provided herein is to the best of Toshiba's knowledge and belief accurate as of the date Toshiba entered the information into this database. Information is subject to change at any time without notice.
Please contact your Toshiba sales representative for detailed environmental information about each specific part number or product, such as RoHS compatibility or material content. Please use Toshiba products only in compliance with all applicable laws and regulations concerning the inclusion or use of controlled substances, including without limitation the RoHS Directive.TOSHIBA ASSUMES NO LIABILITY FOR DAMAGES OR LOSSES OCCURRING AS A RESULT OF NONCOMPLIANCE WITH APPLICABLE LAWS AND REGULATIONS.
Reliability data are provided for your reference only, please contact your Toshiba sales representative for detailed reliability information about each part number.
For product delivery, additional characters will be added to the part numbers shown on this website. For details, please ask your local distributor, or send an inquiry accessed from "Contact Us" on this website.

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Absolute Maximum Ratings

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Notes