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SLA5049 from SK

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SLA5049

Manufacturer: SK

N-channel General purpose

Partnumber Manufacturer Quantity Availability
SLA5049 SK 199 In Stock

Description and Introduction

N-channel General purpose The part **SLA5049** is a **stepper motor driver IC** manufactured by **Sanken Electric Co., Ltd.**  

### **Specifications:**  
- **Type:** Unipolar stepper motor driver  
- **Output Current:** 4.5A (max)  
- **Supply Voltage (Motor):** Up to 50V  
- **Supply Voltage (Logic):** 5V  
- **Number of Outputs:** 4 (for driving a unipolar stepper motor)  
- **Package:** SIP (Single In-line Package)  
- **Built-in Protection:** Thermal shutdown, overcurrent protection  

### **Descriptions and Features:**  
- Designed for driving **unipolar stepper motors** efficiently.  
- Includes **internal freewheeling diodes** for inductive load protection.  
- **High current capability** (4.5A per phase).  
- **Low saturation voltage** for reduced power dissipation.  
- **Thermal shutdown** prevents overheating.  
- Suitable for applications like **printers, CNC machines, and robotics**.  

This IC is commonly used in **open-loop stepper motor control systems**.

Application Scenarios & Design Considerations

N-channel General purpose

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