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LB1946 Datasheet (PDF) - Sanyo Semicon Device

LB1946 Datasheet PDF - Sanyo Semicon Device
Part # LB1946
Download  LB1946 Download
File Size   387.07 Kbytes
Page   16 Pages
Manufacturer  SANYO [Sanyo Semicon Device]
Direct Link  https://www.sanyo-av.com/us/
Logo SANYO - Sanyo Semicon Device
Description LB1946

LB1946 Datasheet (PDF)

Go To PDF Page Download Datasheet
LB1946 Datasheet PDF - Sanyo Semicon Device

Part # LB1946
Download  LB1946 Click to download

File Size   387.07 Kbytes
Page   16 Pages
Manufacturer  SANYO [Sanyo Semicon Device]
Direct Link  https://www.sanyo-av.com/us/
Logo SANYO - Sanyo Semicon Device
Description LB1946

LB1946 Datasheet (HTML) - Sanyo Semicon Device


LB1946 Product details

Overview

The LB1946 is stepping motor drive IC that implements PWM current control bipolar drive with a fixed off time. This IC features 15-current setting levels using a fixed VREF voltage and supports for microstepping drive from 1-2 phase excitation to 4W1-2 phase excitation drive. This device is optimal for driving stepping motors such as those used for carriage drive and paper feed in printers.



Features

• PWM current control with a fixed off time

• Logic input serial-parallel converter (allows 1-2, W1-2, 2W1-2, and 4W1-2 phase excitation drive)

• Current attenuation switching function (with slow decay, fast decay, and mixed decay modes)

• Built-in upper and lower side output diodes

• Simultaneous on state prevention function (through current prevention)

• Noise canceller function

• Thermal shutdown circuit

• Shutoff on low logic system voltage circuit

• Low-power mode control pin



Applications

• PWM current control stepping motor drivers



 




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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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