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UC3770AN from UC

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UC3770AN

Manufacturer: UC

High Performance Stepper Motor Drive Circuit

Partnumber Manufacturer Quantity Availability
UC3770AN UC 19 In Stock

Description and Introduction

High Performance Stepper Motor Drive Circuit The part **UC3770AN** is manufactured by **Unitrode (now part of Texas Instruments)**.  

### **Specifications:**  
- **Function:** Stepper Motor Driver  
- **Output Configuration:** Half Bridge (4)  
- **Technology:** Bipolar  
- **Operating Voltage:** 10V to 40V  
- **Output Current:** 1A per phase  
- **Package:** 16-PDIP (Plastic Dual In-Line Package)  
- **Operating Temperature:** -40°C to +85°C  

### **Descriptions:**  
- The UC3770AN is a bipolar integrated circuit designed for driving stepper motors in unipolar or bipolar configurations.  
- It includes built-in protection features such as thermal shutdown and under-voltage lockout.  
- Suitable for applications requiring precise motor control, such as printers, robotics, and industrial automation.  

### **Features:**  
- **Four Half-Bridge Outputs** for driving stepper motor windings  
- **1A Continuous Output Current** per phase  
- **Wide Operating Voltage Range** (10V to 40V)  
- **Thermal Shutdown Protection**  
- **Under-Voltage Lockout (UVLO)**  
- **TTL/CMOS Compatible Inputs**  
- **Internal Freewheeling Diodes** for inductive load protection  

This information is based on the manufacturer's datasheet. For detailed electrical characteristics and application circuits, refer to the official documentation.

Application Scenarios & Design Considerations

High Performance Stepper Motor Drive Circuit

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