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STK673-010-E Datasheet (PDF) - Sanyo Semicon Device

STK673-010-E Datasheet PDF - Sanyo Semicon Device
Part # STK673-010-E
Download  STK673-010-E Download

File Size   112.71 Kbytes
Page   15 Pages
Manufacturer  SANYO [Sanyo Semicon Device]
Direct Link  https://www.sanyo-av.com/us/
Logo SANYO - Sanyo Semicon Device
Description 3-Phase Stepping Motor Driver Output Current 2.4A

STK673-010-E Datasheet (PDF)

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STK673-010-E Datasheet PDF - Sanyo Semicon Device

Part # STK673-010-E
Download  STK673-010-E Click to download

File Size   112.71 Kbytes
Page   15 Pages
Manufacturer  SANYO [Sanyo Semicon Device]
Direct Link  https://www.sanyo-av.com/us/
Logo SANYO - Sanyo Semicon Device
Description 3-Phase Stepping Motor Driver Output Current 2.4A

STK673-010-E Datasheet (HTML) - Sanyo Semicon Device

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STK673-010-E Product details

Overview
The STK673-010-E is a 3-phase stepping motor driver hybrid IC with built-in microstep controller having a bipolar constant current PWM system, in which a powerMOSFET is employed at an output stage. It includes a 3-phase distributed controller for a 3-phase stepping motor to realize a simple configuration of the motor driver circuit.

Features
•Number of motor revolution can be controlled by the frequency of external clock input.
•4 types of modes, i.e., 2, 2-3, W2-3 and 2W2-3-phase excitations, are available which can be selected based on rising of clock signals, by switching Highs and Lows of Mode A and Mode B terminals.
•Setting a Mode C terminal Low allows an excitation mode that is based on rising and falling of a clock signal.
By setting the Mode C terminal Low, phases that are set only by Mode A and Mode B can be changed to other phases as follows without changing the number of motor revolution: 2-phase may be switched to 2-3-phase; 2-3-phase may be switched to W2-3-phase; and W2-3-phase may be switched to 2W2-3-phase.
•Phase is maintained even when the excitation mode is changed.
•An MOI output terminal which outputs 1 pulse per 1 cycle of phase current.
•A CW/CCW terminal which switches the rotational direction.
•A Hold terminal which temporarily holds the motor in a state where the phase current is conducted.
•An Enable terminal which can forcibly turns OFF a MOSFET of a 6 output driving element in normal operation.
•Schmitt inputs with built-in pull-up resistor (20kΩtyp)
•Motor current can be set by changing the voltage of the Vref terminal (0.63V per 1A, dealing as much as 0 to
1/2VCC2 (4A)).
•The clock input for controlling the number of motor revolution lies in a range of 0 to 50kHz.
•Supply voltage: VCC1 = 16 to 30V, VCC2 = 5.0V ±5%
•A built-in current detection resistor (0.227Ω)
•A motor current during revolution can deal with as high as 2.4A at Tc = 105°C and as high as 4A at Tc = 50°C or lower.

Applications
•As a 3-phase stepping motor driver for transmission and reception in a facsimile.
•As a 3-phase stepping motor driver for feeding paper feed or for an optical system in a copying machine.
•Industrial machines or products employing 3-phase stepping motor driving.




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About Sanyo Semicon Device


Sanyo Semiconductor Device Corporation, or Sanyo Semicon Device, was a subsidiary of Sanyo Electric Co., Ltd., a Japanese electronics company. Sanyo Semicon Device was a manufacturer of semiconductor devices, including diodes, transistors, and other components for consumer electronics, automotive, and industrial applications. The company was established in 1970 and was headquartered in Osaka, Japan.

Sanyo Semicon Device was known for its high-quality products and its commitment to meeting the needs of its customers. The company had a strong focus on research and development and was involved in the development of new technologies and products for the semiconductor industry. Sanyo Semicon Device's products were widely used in a variety of applications and helped support the growth of the electronics industry.

In 2010, Sanyo Electric was acquired by Panasonic Corporation, a leading global electronics company. As a result, Sanyo Semicon Device became a subsidiary of Panasonic and was integrated into its semiconductor business. The acquisition allowed Panasonic to expand its product portfolio and offerings in the semiconductor market and further strengthen its position in the electronics industry.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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