TB6643KQ

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Function	4 function modes (CW / CCW / STOP / BRAKE) / PWM control
Application Scope	General-purpose
Class	Full-bridge driver for brushed DC motors
Number of drive motors (brush moter)	1
RoHS Compatible Product(s) (#)	Available

Toshiba Package Name	HSIP7-P-2.54A
Package Image
Pins	7
Mounting	Through Hole

Characteristics	Symbol	Rating	Unit
Output Current	I_OUT(peak)	4.5	A
Operating Temperature (Max)	T_opr	85	℃
Operating Temperature (Min)	T_opr	-40	℃
Supply Voltage	V_CC	50	V
Output Voltage	V_O	50	V

Document

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Name
Date

Data sheet TB6643KQ Data sheet/Japanese

PDF: 395KB

Jun,2011

Data sheet TB6643KQ Data sheet/English

PDF: 267KB

Jun,2011

Data sheet TB6643KQ Data sheet/Simplified Chinese(Translated version)

PDF: 428KB

Jun,2011

Application Note TB6643 Application Note

PDF: 219KB

Sep,2011

Catalog Selection Guide Motor Driver ICs 2024 Rev2.0

PDF: 9862KB

Aug,2024

Catalog SYSTEM CATALOG Motor Solutions Guide

PDF: 10527KB

Dec,2019

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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