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TEA3718 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
TEA3718ST140Yes

TEA3718 is a motor driver IC manufactured by STMicroelectronics.

The TEA3718 is a motor driver IC manufactured by STMicroelectronics. Below are the factual details about its specifications, descriptions, and features:

Specifications:

  • Manufacturer: STMicroelectronics
  • Type: Stepper Motor Driver
  • Operating Voltage (VCC): 4.75V to 5.25V
  • Output Current (per phase): Up to 1.5A
  • Logic Supply Voltage (VDD): 3V to 5.5V
  • Package: PowerSO-20
  • Operating Temperature Range: -40°C to +125°C
  • Control Interface: Step/Direction and Phase/Enable modes
  • Microstepping Resolution: Full, Half, Quarter, and Eighth step modes

Descriptions:

The TEA3718 is a bipolar stepper motor driver IC designed for precision control in applications such as printers, scanners, and automation systems. It integrates PWM current control, protection features, and flexible microstepping options.

Features:

  • Current Control: Adjustable via external sense resistors
  • Protection Circuits: Overcurrent, thermal shutdown, and undervoltage lockout (UVLO)
  • Low Power Standby Mode: Reduces power consumption when idle
  • Synchronous Rectification: Improves efficiency
  • Integrated Decay Modes: Mixed, fast, and slow decay for smooth motor operation

This information is based on STMicroelectronics' official documentation for the TEA3718 motor driver IC.

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