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SLA7027M Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
SLA7027MSK410Yes

SLA7027M** is a stepper motor driver IC manufactured by **Allegro MicroSystems**.

The SLA7027M is a stepper motor driver IC manufactured by Allegro MicroSystems. Below are its key specifications, descriptions, and features:

Specifications:

  • Motor Type: Bipolar stepper motor driver
  • Output Current: Up to 2.5A per phase (peak)
  • Supply Voltage Range: 10V to 46V
  • Logic Supply Voltage (VDD): 4.5V to 5.5V
  • Package: Multiwatt15 (15-pin)
  • Control Method: PWM current control
  • Step Modes: Full, half, and microstepping (with external controller)
  • Thermal Protection: Built-in thermal shutdown
  • Protection Features: Overcurrent, undervoltage lockout (UVLO)

Descriptions:

The SLA7027M is a high-performance, monolithic stepper motor driver designed for bipolar stepper motors. It integrates power MOSFETs and control circuitry, providing efficient current regulation through PWM chopping. It is commonly used in industrial automation, CNC machines, and robotics.

Features:

  • High-Current Drive: Supports up to 2.5A per phase
  • Low RDS(ON) Outputs: Reduces power dissipation
  • Adjustable Current Limit: Via external sense resistors
  • Fast Decay & Slow Decay Modes: Optimized for smooth motor operation
  • Compatible with 3.3V/5V Logic Inputs
  • Low Standby Power Consumption

This IC is designed for high-power stepper motor applications requiring precise motion control.

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