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A3958SB Datasheet (PDF) - Allegro MicroSystems

A3958SB Datasheet PDF - Allegro MicroSystems
Part # A3958SB
Download  A3958SB Download

File Size   176.52 Kbytes
Page   12 Pages
Manufacturer  ALLEGRO [Allegro MicroSystems]
Direct Link  http://www.allegromicro.com
Logo ALLEGRO - Allegro MicroSystems
Description DMOS FULL-BRIDGE PWM MOTOR DRIVER

A3958SB Datasheet (PDF)

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A3958SB Datasheet PDF - Allegro MicroSystems

Part # A3958SB
Download  A3958SB Click to download

File Size   176.52 Kbytes
Page   12 Pages
Manufacturer  ALLEGRO [Allegro MicroSystems]
Direct Link  http://www.allegromicro.com
Logo ALLEGRO - Allegro MicroSystems
Description DMOS FULL-BRIDGE PWM MOTOR DRIVER

A3958SB Datasheet (HTML) - Allegro MicroSystems

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A3958SB Product details

Designed for pulse-width modulated (PWM) current control of dc motors, the A3958SB and A3958SLB are capable of continuous output currents to ±2 A and operating voltages to 50 V. Internal fixed off time PWM current-control timing circuitry can be programmed via a serial interface to operate in slow, fast, and mixed current-decay modes.



FEATURES

  ±2 A, 50 V Continuous Output Rating

  Low rDS(on) Outputs (270 mΩ, Typical)

  Programmable Mixed, Fast, and Slow Current-Decay Modes

  Serial Interface Controls Chip Functions

  Synchronous Rectification for Low Power Dissipation

  Internal UVLO and Thermal-Shutdown Circuitry

  Crossover-Current Protection



 




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About Allegro MicroSystems


Allegro MicroSystems is a semiconductor company that designs, manufactures, and markets high-performance power and sensing solutions. The company was founded in 1990 and is headquartered in Manchester, New Hampshire, USA.

Allegro MicroSystems' product portfolio includes Hall-effect sensors, power ICs, motor drivers, and magnetic digital position sensors. These products are used in a wide range of applications, including automotive, industrial, and consumer electronics.

Allegro MicroSystems is known for its expertise in magnetic sensing technology, which is used in many of its products. The company's products are designed to meet the highest standards of performance and reliability, and are manufactured using the latest technology and materials. Allegro MicroSystems also offers custom design and engineering services to meet the specific needs of its customers.

Allegro MicroSystems has a global presence, with sales offices and representatives located around the world. The company is dedicated to delivering innovative and reliable power and sensing solutions that meet the evolving needs of the electronics industry. In 2021, Allegro MicroSystems went public through an initial public offering (IPO) on the NASDAQ stock exchange.

*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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