• A4989SLDTR-T TSSOP-38
A4989SLDTR-T TSSOP-38

A4989SLDTR-T

Dual Full Bridge MOSFET Driver W/Microstep Translator

Inventory:6,214

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  • 365 Days Quality Guarantee
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Submit your quote request for A4989SLDTR-T using this form.You can also reach us via email at Email: [email protected], and we will respond within 12 hours.

Overview of A4989SLDTR-T

The A4989SLDTR-T is a microstepping motor driver IC designed for driving bipolar stepper motors.It features a wide input voltage range and advanced current control to provide precise and efficient motor control capabilities, making it ideal for various motion control applications.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VREF: Reference voltage for current control
  • GND: Ground connection

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the A4989SLDTR-T IC for a visual representation.

Key Features

  • Microstepping Motor Driver: Designed for driving bipolar stepper motors with microstepping capability.
  • Wide Input Voltage Range: Supports a wide input voltage range, making it versatile for different applications.
  • Advanced Current Control: Offers advanced current control for precise motor movements and energy efficiency.
  • Diagnostic Output: Includes a diagnostic output for monitoring motor status and performance.
  • Thermal Shutdown Protection: Features thermal shutdown protection to prevent overheating and ensure device safety.
  • Compact Package: Available in a compact and space-saving package for easy integration into designs.

Note: For detailed technical specifications, please refer to the A4989SLDTR-T datasheet.

Application

  • Robotics: Ideal for motion control in robotic systems.
  • CNC Machines: Suitable for driving stepper motors in CNC machines.
  • 3D Printers: Used for precise movement control in 3D printers.

Functionality

The A4989SLDTR-T is a microstepping motor driver IC that provides precise control over bipolar stepper motors, enabling accurate motion in various applications.

Usage Guide

  • Power Supply: Connect VREF and VS to appropriate power sources as per the datasheet recommendations.
  • Motor Connections: Connect the stepper motor phase inputs and outputs according to the datasheet guidelines.
  • Enable Control: Use the ISENA and ISENB pins to enable or disable the motor phases.

Frequently Asked Questions

Q: What is the maximum current rating of the A4989SLDTR-T?
A: The A4989SLDTR-T can handle a maximum current rating of X amps.

Q: Is the A4989SLDTR-T compatible with 3.3V logic systems?
A: Yes, the A4989SLDTR-T is compatible with 3.3V logic systems.

Equivalent

For similar functionalities, consider these alternatives to the A4989SLDTR-T:

  • TMC2130-LA-T: This is a stepper motor driver IC with advanced features for precise motion control.
  • DRV8825PWP: A motor driver IC that offers high current handling capabilities for stepper motors.

A4989SLDTR-T

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Gate Drivers RoHS Details
Product MOSFET Gate Drivers Type Full-Bridge
Mounting Style SMD/SMT Package / Case TSSOP-38
Number of Drivers 2 Driver Number of Outputs 2 Output
Output Current 200 mA Supply Voltage - Min 3 V
Supply Voltage - Max 5.5 V Rise Time 120 ns
Fall Time 60 ns Minimum Operating Temperature - 20 C
Maximum Operating Temperature + 85 C Series A4989
Brand Allegro MicroSystems Maximum Turn-Off Delay Time 180 ns
Maximum Turn-On Delay Time 180 ns Moisture Sensitive Yes
Off Time - Max 80 ns Operating Supply Current 10 mA
Product Type Gate Drivers Propagation Delay - Max 180 ns
Rds On - Drain-Source Resistance 55 Ohms Factory Pack Quantity 4000
Subcategory PMIC - Power Management ICs

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy ?

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

  • Shipping and Package ?

    Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.

    Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.

  • Payment ?

    For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.

    If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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A4989SLDTR-T

Dual Full Bridge MOSFET Driver W/Microstep Translator

Inventory:

6,214
Overview of A4989SLDTR-T Specifications Warranty & Returns Similar Products Popular Products

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After Sales Service

What after-sales service can be provided?

We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:

·Initiate the request within 90 days after the item's shipment date.

·Coordinate the return or exchange with our team.

·Keep the items in their original condition as delivered.

·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.

Shipping

What channels of transportation of goods does the website support?

We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.

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Package

How to ensure that the parts will be intact during transportation?

The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.

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