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STMICROELECTRONICS ETEA3718DP Stepper motor driver

The TEA3718 is a bipolar stepper motor driver IC suitable for precise control in industrial automation and robotics. It operates in half-step and full-step modes, providing bipolar drive for high-performance motors with built-in protection diodes. Designed for voltages from 10 to 50 V and currents from 5 to 1500 mA, it features thermal overload protection and adjustable current control. Its monolithic design includes logic input, current sensing, and output stages, making it ideal for microprocessor-controlled systems requiring reliable stepper motor operation. Suitable for various industrial applications needing precise motor control.

Authorized Distributors
Source:Newark
Part No:E-TEA3718DP
Stock:771
Inv Date:06-11-2026
Price: Unit price: $4.5
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Source:DigiKey
Part No:E-TEA3718DP
Stock:1014
Inv Date:06-11-2026
Price: Unit price: $3.74
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Part No:E-TEA3718DP
Stock:696
Inv Date:06-12-2026
Price: Unit price: $3.74
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Part No:E-TEA3718DP
Stock:0
Inv Date:06-11-2026
Price: Unit price: $6.92
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Part No:E-TEA3718DP
Stock:0
Inv Date:06-11-2026
Price: Unit price: $1.92
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Source:Arrow EU
Part No:E-TEA3718DP
Stock:523
Inv Date:06-12-2026
Price: N/A
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Part No:E-TEA3718DP
Stock:1900
Inv Date:06-12-2026
Price: N/A
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STMICROELECTRONICS ETEA3718DP Stepper motor driver Specifications:

  • Power supply voltage: 10 to 50 V
  • Maximum output current: 1500 mA
  • Current control: 5 to 1500 mA, adjustable in steps or continuously
  • Protection: Built-in protection diodes, thermal overload protection
  • Operation modes: Half-step and full-step
  • Designed for bipolar stepper motors
  • Logic input: LS-TTL compatible
  • Output stage: H-bridge with Darlington transistors and diodes
  • Temperature ratings: Operating ambient 0°C to 70°C, junction up to 150°C
  • Package options: Power DIP, Multiwatt™ packages

Buy the STMicroelectronics TEA3718 – Reliable Bipolar Stepper Driver for Industrial Applications

Get the STMicroelectronics TEA3718 bipolar stepper motor driver online today. Engineered for accuracy and safety, it supports voltages from 10 to 50 V and currents up to 1500 mA. Its main features include half-step and full-step modes, built-in protection diodes, thermal overload protection, and precise current regulation, making it ideal for industrial automation, robotics, and microcontroller projects. Order now and ensure your projects benefit from high-performance, reliable motor control with easy integration and comprehensive protection features.

Order your STMicroelectronics TEA3718 bipolar stepper motor driver today and enhance your automation projects with dependable and precise motor control.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS ETEA3718DP?

You can click on the BUY or RFQ button to purchase ETEA3718DP from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part ETEA3718DP?

You can download the ETEA3718DP datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of ETEA3718DP?

STMICROELECTRONICS

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