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STK681-050 from SANYO

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STK681-050

Manufacturer: SANYO

Bidirectional DC Brush-Type Motor Driver (IO=5A)

Partnumber Manufacturer Quantity Availability
STK681-050,STK681050 SANYO 50 In Stock

Description and Introduction

Bidirectional DC Brush-Type Motor Driver (IO=5A) The STK681-050 is a hybrid IC (Integrated Circuit) manufactured by SANYO. Below are its key specifications, descriptions, and features based on available data:  

### **Specifications:**  
- **Type:** Thick Film Hybrid IC  
- **Function:** Power Amplifier  
- **Package:** SIP (Single In-line Package)  
- **Pin Count:** 10 pins  
- **Operating Voltage:** Typically used in motor drive or power amplification circuits  
- **Output Current:** Designed for medium to high current applications (exact value depends on circuit configuration)  
- **Thermal Resistance:** Optimized for heat dissipation (specific value not provided in general datasheets)  

### **Descriptions:**  
- The STK681-050 is a power amplifier IC designed for applications requiring robust power handling, such as motor drivers or audio amplification.  
- It integrates multiple power transistors and supporting circuitry in a single hybrid module.  
- The thick-film construction ensures durability and efficient thermal performance.  

### **Features:**  
- **High Power Handling:** Suitable for driving motors or speakers.  
- **Compact Design:** SIP package saves space in PCB layouts.  
- **Built-in Protection:** May include thermal shutdown or overcurrent protection (varies by application).  
- **Reliability:** SANYO’s hybrid IC technology ensures stable performance under load.  

For exact electrical characteristics, refer to the official SANYO datasheet.

Application Scenarios & Design Considerations

Bidirectional DC Brush-Type Motor Driver (IO=5A)

Alternative Part Number

  • L298N --: Dual full-bridge motor driver in a Multiwatt package, widely used as a functional substitute for the STK681-050 motor driver in many applications.
  • L293D --: Quad half-H driver capable of driving DC and stepper motors, commonly used as a lower-power drop-in style replacement for Sanyo STK driver ICs.
  • TB6612FNG --: Dual DC motor driver with similar bridge output function and logic-level control, suitable modern alternative when board layout can be adapted.
  • STK681-150 --: Same STK681 series motor driver with higher current rating, pin-compatible and can replace the 050 variant in most applications.
  • STK681-300 --: Higher-power member of the same motor driver family, same package and pinout, suitable when extra current margin is needed.

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