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TEA3718 from ST,ST Microelectronics

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TEA3718

Manufacturer: ST

STEPPER MOTOR DRIVER

Partnumber Manufacturer Quantity Availability
TEA3718 ST 612 In Stock

Description and Introduction

STEPPER MOTOR DRIVER 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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