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STA455C Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
STA455CSK200Yes

STA455C** is a high-performance stepper motor driver IC manufactured by **Sanken Electric Co.

The STA455C is a high-performance stepper motor driver IC manufactured by Sanken Electric Co., Ltd.

Specifications:

  • Supply Voltage (VCC): 10V to 45V
  • Output Current (IOUT): Up to 4.5A (peak)
  • Microstepping Resolution: Full, Half, Quarter, 1/8, 1/16, 1/32, 1/64, 1/128
  • Control Interface: STEP/DIR (Pulse input)
  • Protection Features: Overcurrent, Overvoltage, Undervoltage, Thermal Shutdown
  • Package: HSOP-36 (Heat Sink Surface Mount)
  • Operating Temperature Range: -20°C to +85°C

Descriptions:

The STA455C is a bipolar stepper motor driver IC designed for high-efficiency and precise motor control applications. It integrates PWM current control and advanced protection circuits, making it suitable for industrial automation, robotics, and CNC machines.

Features:

  • Advanced Current Control: Adaptive decay mode for smooth motor operation.
  • Low Power Dissipation: High-efficiency design reduces heat generation.
  • Programmable Decay Mode: Optimizes performance for different motor types.
  • Noise Reduction: Spread-spectrum PWM switching minimizes EMI.
  • Standby Mode: Low-power consumption when idle.

This IC is ideal for applications requiring high torque and precision in stepper motor control.

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