Description

The A4988 driver Stepper Motor Driver is a complete micro-stepping motor driver with built-in converter, easy to operate. It operates from 8 V to 35 V and can deliver up to approximately 1 A per phase without a heat sink or forced air flow (it is rated for 2 A per coil with sufficient additional cooling). A4988 driver Stepper Motor Driver includes a fixed off-time current regulator, the regulator can be in slow or mixed decay mode. The converter is the key to the easy implementation of the A4988.

There are no phase sequence tables, the high-frequency control interface programming etc. The application of A4988 interface is very suitable for a complex microprocessor is not available or overload. In the stepping operation, the chopping control in the A4988 automatically selects the current decay mode (slow or mixed). The mix decay current control scheme can reduce the audible motor noise, increased step accuracy, and reduced power consumption.

Specifications and Features :

  1. Supply Voltage : 8-35 VDC.
  2. Current : 1.0A (no heatsink ).
  3. Current : 2.0A (with heat-sinking).
  4. logic input : 3 – 5.5V .
  5. Automatic current decay mode detection/choice.
  6. Mixed with slow current decay mode.
  7. The low power dissipation of synchronous rectifier.
  8. Internal UVLO(ultra voltage lockout).
  9. Crossover current protection.
  10. Thermal shutdown circuit.
  11. Ground fault protection.
  12. Loading and short circuit protection.
  13. The optional five-step mode: full, 1/2, 1/4, 1/8 and 1/16.

Package Includes:

  • 1 X A4988 Stepper Motor Driver

 

 

A4988

 

 

The focus keyphrase is the phrase that you want your post or page to be found for in search engines. Sometimes, it is a single word, but it usually consists of a few words. That’s why we call it a keyphrase. For example, if you want your blog post to rank for ‘healthy snacks’, then optimize your post for that term. Your focus keyphrase can also be longer. For instance, you could write an article about healthy snacks specifically made for kids and optimize for ‘healthy snacks for kids’. it is a single word, but it usually consists of a few words. That’s why we call it a keyphrase. For example, if you want your blog post to rank for ‘healthy snacks’, 

Reviews

There are no reviews yet.

Be the first to review “A4988 Stepper Motor Driver in Pakistan”

Your email address will not be published. Required fields are marked *

five − five =