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KA7809A from F

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KA7809A

Manufacturer: F

3-Terminal 1A Positive Voltage Regulator

Partnumber Manufacturer Quantity Availability
KA7809A F 40 In Stock

Description and Introduction

3-Terminal 1A Positive Voltage Regulator The KA7809A is a fixed positive voltage regulator manufactured by Fairchild Semiconductor (now part of ON Semiconductor). Here are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Output Voltage:** +9V  
- **Output Current:** Up to 1.5A  
- **Input Voltage Range:** 11V to 35V (recommended)  
- **Dropout Voltage:** 2V (typical)  
- **Line Regulation:** 0.01%/V (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Package Type:** TO-220  

### **Descriptions:**  
- The KA7809A is a three-terminal linear regulator designed to provide a stable +9V output.  
- It includes internal current limiting, thermal shutdown, and safe operating area protection.  
- Suitable for a wide range of applications requiring a fixed +9V supply.  

### **Features:**  
- Fixed +9V output  
- Internal thermal overload protection  
- Short-circuit protection  
- No external components required for basic operation  
- High ripple rejection  

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

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