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STK6711AMK4

4-Phase Stepping Motor Driver Unipolar Self-Excitation Type(Io = 1.5A)

Partnumber Manufacturer Quantity Availability
STK6711AMK4 11 In Stock

Description and Introduction

4-Phase Stepping Motor Driver Unipolar Self-Excitation Type(Io = 1.5A) The STK6711AMK4 is a hybrid IC (integrated circuit) manufactured by Sanyo (now part of ON Semiconductor). It is designed for use in motor control applications, particularly for driving stepping motors.  

### **Specifications:**  
- **Type:** Unipolar Stepping Motor Driver IC  
- **Output Current:** 1.5 A (max)  
- **Supply Voltage (VCC):** 12 V to 40 V  
- **Logic Supply Voltage (VDD):** 4.5 V to 5.5 V  
- **Number of Phases:** 4-phase  
- **Package:** SIP (Single In-line Package)  
- **Operating Temperature Range:** -20°C to +85°C  

### **Descriptions:**  
- The STK6711AMK4 is a compact, high-performance hybrid IC designed for driving unipolar stepping motors.  
- It integrates power MOSFETs and control circuitry in a single package.  
- It supports full-step, half-step, and microstepping modes for precise motor control.  

### **Features:**  
- Built-in current limiting and thermal protection.  
- Low power consumption in standby mode.  
- Compatible with 5 V logic levels for easy interfacing with microcontrollers.  
- High efficiency and low heat generation due to MOSFET output stage.  

The STK6711AMK4 is commonly used in industrial automation, robotics, and precision positioning systems.

Application Scenarios & Design Considerations

4-Phase Stepping Motor Driver Unipolar Self-Excitation Type(Io = 1.5A)
Partnumber Manufacturer Quantity Availability
STK6711AMK4 SAKEN 520 In Stock

Description and Introduction

4-Phase Stepping Motor Driver Unipolar Self-Excitation Type(Io = 1.5A) The **STK6711AMK4** is a hybrid IC (integrated circuit) manufactured by **SAKEN**.  

### **Specifications:**  
- **Type:** Hybrid IC (thick-film hybrid)  
- **Function:** Stepper motor driver  
- **Output Current:** 1.5A (max)  
- **Supply Voltage Range:** 10V to 45V  
- **Package:** SIP (Single In-line Package)  
- **Operating Temperature Range:** -20°C to +85°C  

### **Descriptions & Features:**  
- Designed for **bipolar stepper motor** control.  
- Includes built-in **current control** and **protection circuits** (thermal shutdown, overcurrent protection).  
- Supports **microstepping** for smoother motor operation.  
- Compatible with **5V logic inputs** for easy interfacing with microcontrollers.  
- **Low heat generation** due to efficient power management.  

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

(Note: Always refer to the official datasheet for detailed electrical characteristics and application notes.)

Application Scenarios & Design Considerations

4-Phase Stepping Motor Driver Unipolar Self-Excitation Type(Io = 1.5A)

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