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KA7809R from KEC

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KA7809R

Manufacturer: KEC

3-Terminal 1A Positive Voltage Regulator

Partnumber Manufacturer Quantity Availability
KA7809R KEC 20 In Stock

Description and Introduction

3-Terminal 1A Positive Voltage Regulator The KA7809R is a positive voltage regulator manufactured by KEC (Korea Electronics Company). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Output Voltage:** +9V  
- **Output Current:** Up to 1.5A  
- **Input Voltage Range:** Up to 35V (recommended to stay within limits)  
- **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 (standard package)  

### **Descriptions:**  
- The KA7809R is a fixed positive voltage regulator designed to provide a stable +9V output.  
- It includes internal current limiting, thermal shutdown, and safe operating area (SOA) protection.  
- Suitable for a wide range of applications requiring regulated +9V power.  

### **Features:**  
- Fixed +9V output voltage  
- Internal thermal overload protection  
- Short-circuit protection  
- No external components required for basic operation (except for input/output capacitors for stability)  
- High ripple rejection ratio  

This information is based on the manufacturer's datasheet and technical documentation.

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