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STK6822 from SANYO

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STK6822

Manufacturer: SANYO

Bipolar Drive Type Stepping Motor Driver

Partnumber Manufacturer Quantity Availability
STK6822 SANYO 15 In Stock

Description and Introduction

Bipolar Drive Type Stepping Motor Driver The STK6822 is a hybrid IC (HIC) manufactured by SANYO (now part of ON Semiconductor). Below are the factual specifications, descriptions, and features based on available technical documentation:  

### **Specifications:**  
- **Type:** Thick-Film Hybrid IC (HIC)  
- **Function:** Motor Driver IC  
- **Operating Voltage (VCC):** Typically **±12V to ±20V** (dual supply)  
- **Output Current:** Up to **1.5A** (peak)  
- **Package:** **Multiwatt15V** (15-pin power package)  
- **Applications:** Used in **stepper motor drive circuits**, particularly in **OA equipment** (e.g., printers, scanners).  

### **Descriptions:**  
- The STK6822 is designed for **bipolar stepper motor drive applications**.  
- It integrates **power MOSFETs and control circuitry** in a single package.  
- Provides **built-in protection features** such as thermal shutdown and overcurrent protection.  

### **Features:**  
- **High output current capability** (1.5A peak).  
- **Low saturation voltage** for efficient operation.  
- **Built-in thermal shutdown** for overheat protection.  
- **Compatible with microcontrollers** for precise motor control.  
- **Dual power supply operation** (±VCC).  

For exact electrical characteristics, refer to the official **SANYO STK6822 datasheet** (now archived under ON Semiconductor documentation).

Application Scenarios & Design Considerations

Bipolar Drive Type Stepping Motor Driver

Alternative Part Number

  • L298N --: Dual full-bridge motor driver IC commonly used as a functional substitute for the STK6822 in motor drive applications, widely available and well documented.
  • TB6612FNG --: Dual H-bridge motor driver with similar drive capability and logic interface, suitable replacement for STK6822 in small motor control designs.
  • L293D --: Classic quad half-H driver providing comparable motor driving function, easy to source and often used where STK6822 is unavailable.

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