A3967SLBTR-T

Robust and reliable SOIC- package for easy integration into system
5,015 有效庫存

A3967SLBTR-T

有效庫存5,015

Robust and reliable SOIC- package for easy integration into system

  • 製造商零件號 # : A3967SLBTR-T

  • 包裝/封裝: SOIC-24

  • 零件狀態 : ACTIVE

  • 製造商: Allegro Microsystems

  • 產品分類 : Motor Drivers, Controllers

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A3967SLBTR-T 數據表

價格 (USD)

數量 單價 總價
1 $2.898 $2.90
10 $2.557 $25.57
30 $2.344 $70.32
100 $1.762 $176.20
500 $1.665 $832.50
1000 $1.623 $1,623.00

這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。

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請提交詢價 A3967SLBTR-T 或發送電子郵件給我們： Email: [email protected], 我們將在 12 小時內與您聯繫。

詳細說明

The A3967SLBTR-T is a motor driver IC designed for controlling and driving the operation of a motor. It is specifically designed for use with stepper motors, which are commonly used in applications that require precise control of rotation.

主要特徵

  • Stepper Motor Driver: This IC is designed to drive stepper motors, which are widely used in applications like 3D printers, CNC machines, and robotics.
  • Microstepping: It often supports microstepping, a technique that divides a full step into smaller steps for smoother and more precise motion.
  • Current Control: Some versions of this IC provide adjustable current control for the motor windings.
  • Protection Features: It may include protection features such as thermal shutdown and overcurrent protection.
  • Versatile I/Os: It typically has a variety of input and output pins for interfacing with external devices.

應用

  • 3D printers for controlling the movement of print heads and build platforms.
  • CNC machines for precise control of tool movement.
  • Robotics for controlling the motion of robotic arms and other components.
  • Automated equipment for precise positioning and control.

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Product Name A3967SLBTR-T Product Type ! Motor Driver IC
Manufacturer Allegro Microsystems Motor Type Stepper Motor or DC Motor
Number of Motor Outputs 2 Supply Voltage 5V to 50V
Package Type Surface-Mount SOIC-16 Operating Temperature Range ! -40°C to 85°C
Product Status Active Motor Type - Stepper Bipolar
Function Driver - Fully Integrated, Control and Power Stage Output Configuration Half Bridge (4)
Interface Logic Technology Bipolar
Step Resolution ! 1, 1/2, 1/4, 1/8 Applications General Purpose
Current - Output 750mA Voltage - Supply 3V ~ 5.5V
Voltage - Load 4.75V ~ 30V Operating Temperature ! -20°C ~ 150°C (TJ)
Mounting Type Surface Mount Package / Case 24-SOIC (0.295", 7.50mm Width)
Supplier Device Package 24-SOIC Base Product Number A3967

Specification Comparison

A3967SLBTR-T vs A3967SLB-T vs A3967SLBTR A3967SLBTR-T vs A3964SLB vs A3966SA

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 A3967SLBTR-T PDF 下載

常見問題解答

What is A3967SLBTR-T?

The A3967SLBTR-T is a microstepping motor driver integrated circuit designed by Allegro Microsystems. It is specifically designed for driving bipolar stepper motors in various applications, including 3D printers, robotics, and CNC machines.

How Does A3967SLBTR-T Work?

The A3967SLBTR-T integrates a chopper drive with fixed off time and a microstepping indexer to control stepper motors. It generates the necessary phase drive currents using external diodes and transistors. By controlling the drive waveforms and current levels, the A3967SLBTR-T accurately positions the stepper motor, enabling precise motion control.

How Many Pins does A3967SLBTR-T have and What are the Functions of the Pinout Configuration?

The A3967SLBTR-T is housed in a 24-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

  • VCC: Motor power supply pin.
  • GND: Ground pin.
  • VREF: Reference voltage pin for motor current sensing.
  • 1A, 2A, 3A, 4A: Motor coil output pins.
  • MS1, MS2, MS3: Microstepping configuration input pins.
  • NSTBY: Sleep mode control input pin.
  • DIR: Direction control input pin.
  • STEP: Step control input pin.
  • ENABLE: Output driver enable input pin.

What are the Pros and Cons of A3967SLBTR-T?

Pros:

  • Microstepping Capability: Provides smooth and precise motion control through microstepping technology.
  • Integrated Protection: Includes thermal shutdown, overcurrent protection, and under-voltage lockout for reliable motor operation.
  • Flexible Control: Supports various microstepping modes for optimizing motor performance.
  • Simple Interface: Requires minimal external components for easy integration into motor control systems.
  • Wide Voltage Range: Operates over a wide voltage supply range for versatility in different applications.

Cons:

  • Obsolete: The A3967SLBTR-T may be considered obsolete or not recommended for new designs due to newer driver ICs available in the market.
  • Limited Current Output: May not be suitable for high-current stepper motor applications.
  • External Components: Some applications may require additional external components for optimal performance and protection.

Are There Any Equivalents/Alternatives to A3967SLBTR-T for Recommendation?

  • The A4988 from Allegro Microsystems is a popular alternative microstepping motor driver with similar functionality.
  • Alternatives to the A3967SLBTR-T include the DRV8825 from Texas Instruments and the TMC2208 from Trinamic Motion Control.

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