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	Jul 5, 2008

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Stepping Motor Drivers feature current rating over 2 A.

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Archive News Story
(Products mentioned in this Archive News Story may or may not be available from the manufacturer.)

Stepping Motor Drivers feature current rating over 2 A.

September 26, 2006 - Toshiba TB6560HQ/FG 2-phase Bipolar Stepping Motor Drivers offer 0.6 W (HQ)/0.75 W (FG) on-resistance through use of BiCD process with thermally dissipative package. Supporting 2-phase/1-2-phase/W1-2-phase/2W1-2-phase excitation modes and forward/reverse mode, units can drive 2-phase bipolar type stepping motors using only clock signal. Input voltage is compatible with 3.3 or 5 V, and motor power supply VM is compatible with 5, 12, or 24 V.

Related categories: Controls and Controllers

Archive Press Release
(Products mentioned in this Archive Press Release may or may not be available from the manufacturer.)

Release date: August 17, 2006

Marktech Introduces Toshiba's 2-phase Bipolar Driving Stepping Motor Drivers with Low On-Resistance and High Thermal Dissipation

Latham, New York: Marktech introduces the Toshiba TB6560HQ/FG 2-phase Bipolar Stepping Motor Drivers. There are very few drivers currently available on the market for 2-phase bipolar stepping motors that have a high current rating in excess of 2A for use in office automation and industrial equipment. Because heat that is generated by a high current can present significant problems for these types of applications Toshiba has developed the new TB6560HQ/FG stepping motor drivers that combine low on-resistance through the use of a BiCD process with thermally dissipative package, making it possible to dramatically reduce heat generation. These new devices also enable micro-step driving in support of microcontroller-less applications using CLKin control. They also support both 2-phase/1-2-phase/W1-2-phase/2W1-2-phase excitation modes and forward/reverse mode and is capable of low-vibration, high-performance driving of 2-phase bipolar type stepping motors using only a clock signal.

Features
o Single-chip bi-polar sinusoidal micro-step stepping motor driver
o Low on-resistance (upper and lower sum) = 0.6W(HQ)/0.75W(FG)
o High allowable loss package: HQ:HZIP25, FG:THQFP64
o Input voltage (high) = Compatible with 3.3V or 5V
o Motor power supply VM = Compatible with 5V, 12V, or 24V
o Enables micro-step driving (2W1-2 phase excitation)
o Enables setting of current attenuation and supports high speed rotation
o CLKin type available, enabling motor driving by a single pin input (RESET and ENABLE pins used during startup)
o Forward and reverse rotation control available
o Equipped with reset and enable pins
o Built-in overheat protection circuit

Pricing and Availability
Quantity pricing for the TB6560HQ/FG is $1.85 in 5K lots with free samples currently available. For more information on these or any of our other LED or LED Driver products contact Marktech Optoelectronics at 3 Northway Lane North, Latham, NY 12110, Phone: (800) 984-5337, FAX: (518) 785-4725, email: info@marktechopto.com. Website: www.marktechopto.com.

Marktech Optoelectronics: Marktech has been an industry leader in the application and design of LEDs for over 20 years. Toshiba America Electronic Components, Inc. has chosen Marktech to handle all North American technical sales and marketing for their Tosbright® LEDs and Toshiba Constant Current LED Drivers. In addition to their Toshiba line Marktech also offers a wide range of standard Discrete, Surface Mount, and Dot Matrix Displays along with a complete line of Photo Sensors.

Contacts:

General Information:
Carrah Daley
USA
Phone: 800-984-5337
FAX: 518-785-4725

E-mail this person

Company Information:
Name: Marktech Optoelectronics
Address: 3 Northway Lane North
City: Latham
State: NY
ZIP: 12110
Country: USA
Phone: 800-984-5337
FAX: 518-785-4725
http://www.marktechopto.com

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Feb 28, 2007	Stepper Drives come in 220 Vac models.
Feb 14, 2007	Miniature Drive performs precision motion control.
Jan 29, 2007	Driver powers 2- and 4-phase stepper motors.
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Dec 1, 2006	Compact Package combines stepper motor, controller, driver.
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Oct 4, 2006	Gate Driver features integrated microstepping translator.

More New Product News from this company:
Aug 28, 2007	SMT LED measures 10.5 x 5.0 x 2.1 mm.
Aug 28, 2007	SMD LED features typical luminosity of 1,500 mcd at 20 mA.
Jul 28, 2006	Motor Controller delivers sensorless commutation.
Jun 8, 2006	DC-DC Converter powers white LEDs.
Jun 1, 2006	LEDs feature 463 nm wavelength.
May 4, 2006	Warm White LEDs attain consistent color temperature.
May 2, 2006	White Driver IC powers up to 8 LEDs in series.
Nov 16, 2005	Red LEDs are suited for portable equipment and signs.
Aug 30, 2005	Half-Watt LED comes in 3.0 x 3.0 mm QFN package.
Aug 18, 2005	Yellow LEDs operate with 594 nm wavelength.
Apr 8, 2005	Green LEDs deliver luminous intensities to 46,100 mcd.
Mar 10, 2005	Light Emitting Diode offers 120° viewing angle.
Mar 8, 2005	Blue LEDs maximize light extraction efficiency.
Dec 8, 2004	Concave LEDs eliminate hot spots.
Nov 23, 2004	High Power LEDs feature SMT package.
Oct 20, 2004	High Flux Emitters suit illumination applications.
Sep 29, 2004	Surface Mount LEDs suit effect lighting applications.
Jul 15, 2004	Surface Mount LEDs include built-in reflector.
Jul 7, 2004	Elliptical LEDs are suited for sign applications.

Other News from this company:
Jan 07, 2008	Marktech Named as Cree Solutions Provider
Mar 29, 2007	Marktech Launches a New and Improved Web Site with the Addition of LED Assembly and Manufacturing Services
Mar 28, 2007	Marktech Launches a New and Improved Web Site with the Addition of LED Assembly and Manufacturing Services
Jan 29, 2007	5mm RGB LED for Color Mixing Applications from Marktech Optoelectronics
Jun 07, 2006	Marktech Launches New Web Site Dedicated to LED Assemblies

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