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SLA5057 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
SLA5057SK281Yes

part **SLA5057** is a **stepper motor driver IC** manufactured by **Sanken Electric (SK)**.

The part SLA5057 is a stepper motor driver IC manufactured by Sanken Electric (SK). Below are its key specifications, descriptions, and features based on available data:

Specifications:

  • Type: Unipolar stepper motor driver IC
  • Output Current: Up to 3.5A per phase
  • Supply Voltage (Motor): 30V max
  • Logic Supply Voltage (VCC): 5V
  • Number of Phases: 5-phase stepper motor control
  • Package: SIP-23 (Single In-line Package with 23 pins)
  • Built-in Protection Features: Thermal shutdown, overcurrent protection
  • Control Method: Constant current PWM chopper drive

Descriptions & Features:

  • Designed for 5-phase unipolar stepper motors, commonly used in industrial and automation applications.
  • High current output (3.5A per phase) for driving medium to large stepper motors.
  • PWM chopper control ensures stable current regulation, reducing motor noise and heat generation.
  • Includes thermal shutdown and overcurrent protection for improved reliability.
  • Compatible with 5V logic inputs (TTL/CMOS levels).
  • Used in applications such as CNC machines, robotics, and precision positioning systems.

For exact electrical characteristics and application circuits, refer to the official Sanken (SK) datasheet.

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