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KA7808R from FAIRCHIL,Fairchild Semiconductor

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KA7808R

Manufacturer: FAIRCHIL

3-Terminal 1A Positive Voltage Regulator

Partnumber Manufacturer Quantity Availability
KA7808R FAIRCHIL 278 In Stock

Description and Introduction

3-Terminal 1A Positive Voltage Regulator The KA7808R is a voltage regulator manufactured by FAIRCHILD (now part of ON Semiconductor). Here are its specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** +8V  
- **Output Current:** Up to 1.5A  
- **Input Voltage Range:** Up to 35V  
- **Dropout Voltage:** 2V (typical)  
- **Line Regulation:** 0.01%/V (typical)  
- **Load Regulation:** 0.3% (typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Package Type:** TO-220  

### **Description:**
The KA7808R is a fixed positive voltage regulator designed to provide a stable +8V output. It includes internal current limiting, thermal shutdown, and safe operating area protection, making it suitable for various power supply applications.

### **Features:**
- Fixed +8V output  
- Internal thermal overload protection  
- Short-circuit protection  
- No external components required for operation (except for input/output capacitors)  
- High ripple rejection ratio  

This regulator is commonly used in power supplies for electronic devices requiring a stable +8V source.

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