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STK6875

Thick Film Hybrid IC Bidirectional DC Brush-type Motor Driver (Io max = 5A)

Partnumber Manufacturer Quantity Availability
STK6875 2 In Stock

Description and Introduction

Thick Film Hybrid IC Bidirectional DC Brush-type Motor Driver (Io max = 5A) The **STK6875** is a **hybrid IC (HIC)** manufactured by **Sanyo (now part of ON Semiconductor)**. It is designed as a **unipolar stepping motor driver** with the following key specifications and features:  

### **Manufacturer Specifications:**  
- **Supply Voltage (VCC):** 12V to 40V  
- **Output Current (IO):** 3.0A (max)  
- **Power Dissipation (Pd):** 30W (with heatsink)  
- **Logic Supply Voltage (VDD):** 4.5V to 5.5V  
- **Input Logic Compatibility:** TTL/CMOS  
- **Operating Temperature Range:** -20°C to +85°C  

### **Descriptions & Features:**  
- **Unipolar Drive:** Designed for **5-phase** or **6-phase** unipolar stepping motors.  
- **Built-in Protection Circuits:** Includes **thermal shutdown (TSD)** and **overcurrent protection (OCP)**.  
- **High Efficiency:** Low saturation voltage reduces power loss.  
- **Compact SIP Package:** 15-pin single-in-line package (SIP) for easy mounting.  
- **Internal Darlington Transistors:** Provides high current drive capability.  
- **Phase Control Logic:** Simplifies motor control with built-in excitation logic.  

This IC is commonly used in **industrial automation, robotics, and precision positioning systems**.  

Would you like any additional technical details?

Application Scenarios & Design Considerations

Thick Film Hybrid IC Bidirectional DC Brush-type Motor Driver (Io max = 5A)
Partnumber Manufacturer Quantity Availability
STK6875 SANYO 70 In Stock

Description and Introduction

Thick Film Hybrid IC Bidirectional DC Brush-type Motor Driver (Io max = 5A) The STK6875 is a hybrid IC (integrated circuit) manufactured by SANYO (now part of ON Semiconductor). Below are its specifications, descriptions, and features based on available information:  

### **Specifications:**  
- **Type:** Thick-Film Hybrid IC  
- **Function:** Unipolar Stepper Motor Driver  
- **Output Current:** Up to **3.5A** (per phase)  
- **Supply Voltage (VCC):** **12V to 40V**  
- **Logic Supply Voltage (VDD):** **5V**  
- **Package:** **Multiwatt15 (15-pin)**  
- **Operating Temperature Range:** **-20°C to +85°C**  
- **Built-in Protection Features:** Thermal shutdown, overcurrent protection  

### **Descriptions:**  
- Designed for driving **unipolar stepper motors** in applications like printers, robotics, and automation systems.  
- Includes **built-in Darlington transistor arrays** for high-current drive capability.  
- Features **logic-level inputs** for easy interfacing with microcontrollers or digital circuits.  
- Suitable for **high-torque stepper motor control** due to its high output current capability.  

### **Features:**  
- **High Output Current:** Supports up to **3.5A per phase** for driving larger stepper motors.  
- **Wide Operating Voltage Range:** Compatible with **12V to 40V** motor supply.  
- **Low Logic Supply Voltage:** Operates with a **5V logic supply (VDD)**.  
- **Built-in Protection:** Includes **thermal shutdown** and **overcurrent protection** for reliability.  
- **Easy Control:** Simple **STEP and DIRECTION** input interface for motor control.  

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

Application Scenarios & Design Considerations

Thick Film Hybrid IC Bidirectional DC Brush-type Motor Driver (Io max = 5A)
Partnumber Manufacturer Quantity Availability
STK6875 SANYO 459 In Stock

Description and Introduction

Thick Film Hybrid IC Bidirectional DC Brush-type Motor Driver (Io max = 5A) The **STK6875** is a hybrid IC (thick film hybrid IC) manufactured by **SANYO** (now part of ON Semiconductor). It is designed as a **unipolar stepping motor driver**, capable of driving high-current stepper motors efficiently.  

### **Key Specifications:**  
- **Supply Voltage (VCC):** Up to **50V**  
- **Output Current (IOUT):** **5A** (maximum)  
- **Number of Outputs:** **4 (2-phase unipolar drive)**  
- **Built-in Protection Features:**  
  - Thermal shutdown  
  - Overcurrent protection  
- **Package Type:** **Multiwatt15 (15-pin power package)**  

### **Descriptions & Features:**  
- Designed for **high-power stepper motor control** in applications like industrial automation, robotics, and CNC machines.  
- **Unipolar drive configuration** simplifies motor control without requiring complex current recirculation circuits.  
- **Low saturation voltage** improves efficiency and reduces heat dissipation.  
- **Built-in diodes** for back-EMF protection.  
- **High noise immunity** for stable operation in industrial environments.  

This IC is commonly used where **high torque and precise stepper motor control** are required.  

Would you like additional details on pin configuration or application notes?

Application Scenarios & Design Considerations

Thick Film Hybrid IC Bidirectional DC Brush-type Motor Driver (Io max = 5A)

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