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KA78R12 from FAIRCHIL,Fairchild Semiconductor

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KA78R12

Manufacturer: FAIRCHIL

Low Dropout Voltage Regulator

Partnumber Manufacturer Quantity Availability
KA78R12 FAIRCHIL 429 In Stock

Description and Introduction

Low Dropout Voltage Regulator The KA78R12 is a voltage regulator manufactured by FAIRCHILD (now part of ON Semiconductor). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Output Voltage:** 12V  
- **Output Current:** Up to 1A  
- **Input Voltage Range:** Up to 35V  
- **Dropout Voltage:** Typically 0.5V at 1A  
- **Line Regulation:** 0.02%/V (Typical)  
- **Load Regulation:** 0.3% (Typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** TO-220  

### **Descriptions:**  
- The KA78R12 is a fixed positive voltage regulator designed to provide a stable 12V output.  
- It includes overcurrent protection, thermal shutdown, and safe operating area (SOA) protection.  
- Suitable for applications requiring a regulated 12V supply with up to 1A current.  

### **Features:**  
- **Fixed 12V Output**  
- **Overcurrent Protection**  
- **Thermal Shutdown Protection**  
- **Low Dropout Voltage**  
- **High Ripple Rejection**  
- **Internal Short-Circuit Current Limiting**  

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

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