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SLA5052 from SK

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SLA5052

Manufacturer: SK

N-channel General purpose

Partnumber Manufacturer Quantity Availability
SLA5052 SK 283 In Stock

Description and Introduction

N-channel General purpose The SLA5052 is a stepper motor driver IC manufactured by Sanken (now part of **Sanken Electric Co., Ltd.**). Below are its key specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Output Current:** 2.5A (peak)  
- **Supply Voltage (VM):** Up to 50V  
- **Logic Voltage (VCC):** 5V  
- **Number of Outputs:** 4 (for bipolar stepper motor control)  
- **Package:** SIP-23 (Single In-line Package with 23 pins)  
- **Control Method:** PWM current control  
- **Protection Features:** Thermal shutdown, overcurrent protection  

### **Descriptions:**  
- The **SLA5052** is a unipolar/bipolar stepper motor driver IC designed for high-performance motion control applications.  
- It integrates power MOSFETs, logic control, and protection circuits in a single package.  
- Suitable for driving **two-phase** stepper motors with microstepping capability when used with an external controller.  

### **Features:**  
- **High Efficiency:** Low ON-resistance power MOSFETs reduce heat generation.  
- **Built-in Protection:** Includes thermal shutdown and overcurrent detection.  
- **PWM Current Control:** Allows precise motor current regulation.  
- **Wide Voltage Range:** Supports motor supply voltages up to 50V.  
- **Compatibility:** Works with both unipolar and bipolar stepper motor configurations.  

This information is based on the manufacturer's datasheet and technical documentation. For exact application details, refer to the official **Sanken SLA5052 datasheet**.

Application Scenarios & Design Considerations

N-channel General purpose

Alternative Part Number

  • 2SK2996 --: N-channel power MOSFET in a similar TO-220 style package with comparable voltage and current ratings, suitable for switching applications.
  • IRF540N --: Widely available N-channel MOSFET with similar on-resistance and current capability, commonly used as a drop-in replacement in power switching circuits.
  • STP55NF06 --: 60V N-channel power MOSFET with low RDS(on) and high current rating, a practical alternative for similar power switching designs.
  • IRFZ44N --: Popular N-channel MOSFET with low on-resistance and similar current capability, easy to source and often used as a drop-in replacement for general switching circuits.

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