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3961 数据表 (PDF) - Allegro MicroSystems
3961 Datasheet PDF - Allegro MicroSystems
部件名 3961
下载  3961 下载
文件大小   91.23 Kbytes
页   10 Pages
制造商  ALLEGRO [Allegro MicroSystems]
网页  http://www.allegromicro.com
标志 ALLEGRO - Allegro MicroSystems
功能描述 DUAL FULL-BRIDGE PWM MOTOR DRIVER

3961 Datasheet (PDF)

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3961 Datasheet PDF - Allegro MicroSystems

部件名 3961
下载  3961 Click to download

文件大小   91.23 Kbytes
页   10 Pages
制造商  ALLEGRO [Allegro MicroSystems]
网页  http://www.allegromicro.com
标志 ALLEGRO - Allegro MicroSystems
功能描述 DUAL FULL-BRIDGE PWM MOTOR DRIVER

3961 数据表 (HTML) - Allegro MicroSystems


3961 产品详情

Designed for pulse-width modulated (PWM) current control of bipolar stepper motors, the A3961S— is capable of continuous output currents to ±800 mA and operating voltages to 45 V. Internal fixed off-time PWM current-control circuitry can be used to regulate the maximum load current to a desired value. An internal precision voltage reference is provided to improve motor peak current control accuracy. The peak load current limit is set by the user’s selection of an external resistor divider and current-sensing resistors.

FEATURES
■ ±800 mA Continuous Output Current Rating
■ 45 V Output Voltage Rating
■ Internal PWM Current Control, Saturated Sink Drivers
■ Internally Generated Precision 2.5 V Reference
■ Internal Transient-Suppression Diodes
■ Internal Thermal-Shutdown Circuitry
■ Crossover-Current Protection, UVLO Protection




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类似说明 - 3961

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关于 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.

*此信息仅供一般参考，对于因上述信息造成的任何损失或损害，我们概不负责。




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