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SLA5017 from SK

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SLA5017

Manufacturer: SK, SANKEN

N-channel P-channel 3-phase motor drive

Partnumber Manufacturer Quantity Availability
SLA5017 SK, SANKEN 442 In Stock

Description and Introduction

N-channel P-channel 3-phase motor drive The **SLA5017** is a **stepper motor driver IC** manufactured by **Sanken Electric Co., Ltd.** (abbreviated as **SK**).  

### **Specifications:**  
- **Type:** Unipolar stepper motor driver  
- **Output Current:** Up to **3.5A per phase**  
- **Supply Voltage (Motor):** **Up to 50V**  
- **Supply Voltage (Logic):** **5V**  
- **Package:** **SIP-18 (Single In-line Package with 18 pins)**  
- **Internal Clamp Diodes:** Yes (for back EMF protection)  
- **Thermal Shutdown:** Yes (overheat protection)  
- **Low Saturation Voltage:** Improves efficiency  

### **Descriptions & Features:**  
- Designed for **high-power unipolar stepper motor control**  
- Includes **built-in protection circuits** (thermal shutdown, overcurrent protection)  
- **Four-phase drive output** for full-step operation  
- **Low power dissipation** due to optimized internal design  
- **Compatible with TTL and CMOS logic levels** for easy interfacing with microcontrollers  
- **High noise immunity** for stable operation in industrial environments  

This IC is commonly used in **CNC machines, robotics, industrial automation, and high-torque stepper motor applications**.  

Would you like additional details on pin configurations or application circuits?

Application Scenarios & Design Considerations

N-channel P-channel 3-phase motor drive

Alternative Part Number

  • IRFZ44N --: Widely available N-channel MOSFET with comparable voltage and current ratings, suitable for similar switching applications.
  • STP55NF06 --: N-channel power MOSFET with similar RDS(on) and current capability, a common substitute in power switching circuits.
  • FQP30N06L --: Logic-level N-channel MOSFET offering comparable performance and easy sourcing as a replacement.
  • FQA11N90C --: 900V N-channel MOSFET in TO-3P package with similar voltage and current ratings, widely available and pin-compatible for many switching applications.
  • IXTP10N90 --: 900V N-channel MOSFET in TO-220/TO-3P style package offering comparable blocking voltage and current, suitable as a functional replacement.
  • STP10N95K5 --: 950V N-channel MOSFET with similar on-resistance and current capability, usable in high-voltage switching circuits as an alternative.

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