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KA7805R

3-Terminal 1A Positive Voltage Regulator

Partnumber Manufacturer Quantity Availability
KA7805R 23 In Stock

Description and Introduction

3-Terminal 1A Positive Voltage Regulator The KA7805R is a fixed positive voltage regulator manufactured by Fairchild Semiconductor (now part of ON Semiconductor). Below are its specifications, descriptions, and features based on available factual information:  

### **Specifications:**  
- **Output Voltage:** +5V (fixed)  
- **Output Current:** Up to 1.5A  
- **Input Voltage Range:** 7V to 35V  
- **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 (3-pin)  
- **Internal Thermal Overload Protection:** Yes  
- **Internal Short-Circuit Protection:** Yes  

### **Description:**  
The KA7805R is a linear voltage regulator designed to provide a stable +5V output from a higher input voltage. It is commonly used in power supply circuits for electronic devices requiring a regulated 5V supply. The regulator includes built-in protection features such as thermal shutdown and current limiting.  

### **Features:**  
- Fixed +5V output  
- High ripple rejection  
- Thermal overload protection  
- Short-circuit protection  
- No external components required for basic operation  
- TO-220 package for easy mounting  

This information is based on manufacturer datasheets and technical documentation.

Partnumber Manufacturer Quantity Availability
KA7805R FAI 45 In Stock

Description and Introduction

3-Terminal 1A Positive Voltage Regulator The KA7805R is a positive voltage regulator manufactured by FAI. Here are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Output Voltage:** 5V  
- **Output Current:** 1.5A (max)  
- **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  

### **Descriptions:**  
- The KA7805R is a fixed 5V linear voltage regulator designed to provide a stable output voltage.  
- It includes internal current limiting, thermal shutdown, and safe operating area protection.  
- Suitable for various power supply applications requiring a regulated 5V output.  

### **Features:**  
- Fixed 5V output  
- Internal thermal overload protection  
- Short-circuit protection  
- No external components required for operation  
- High ripple rejection ratio  

This information is based solely on the available knowledge base.

Partnumber Manufacturer Quantity Availability
KA7805R FAIRCHIL 3912 In Stock

Description and Introduction

3-Terminal 1A Positive Voltage Regulator The KA7805R is a positive voltage regulator manufactured by FAIRCHILD (now part of ON Semiconductor). Here are its specifications, descriptions, and features:  

### **Specifications:**  
- **Output Voltage:** +5V (fixed)  
- **Output Current:** Up to 1.5A  
- **Input Voltage Range:** 7V to 25V (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 (KA7805R)  

### **Descriptions:**  
- The KA7805R is a three-terminal linear voltage regulator designed to provide a stable +5V output.  
- It includes internal current limiting, thermal shutdown, and safe operating area protection.  
- Suitable for a wide range of applications, including power supplies, industrial controls, and consumer electronics.  

### **Features:**  
- Fixed +5V output voltage  
- Internal thermal overload protection  
- Short-circuit current limiting  
- No external components required for basic operation  
- High ripple rejection ratio  

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

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