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LM7808A from JRC

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LM7808A

Manufacturer: JRC

3-TERMINAL 1A POSITIVE VOLTAGE REGULATORS

Partnumber Manufacturer Quantity Availability
LM7808A JRC 845 In Stock

Description and Introduction

3-TERMINAL 1A POSITIVE VOLTAGE REGULATORS The LM7808A is a fixed voltage regulator manufactured by JRC (New Japan Radio Co., Ltd.). Here are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Output Voltage:** +8V (fixed)  
- **Output Current:** Up to 1A (with proper heat sinking)  
- **Input Voltage Range:** 10.5V to 25V (recommended for stable 8V output)  
- **Dropout Voltage:** ~2V (minimum input-output differential for regulation)  
- **Line Regulation:** 0.03% (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Package Type:** TO-220 (common), also available in other packages  

### **Descriptions:**  
- The LM7808A is a positive voltage regulator that provides a stable +8V DC output.  
- It includes built-in thermal overload protection, short-circuit protection, and safe operating area (SOA) protection.  
- Designed for use in various power supply applications requiring a fixed 8V output.  

### **Features:**  
- **Fixed 8V Output:** No external components needed for voltage setting.  
- **Thermal Overload Protection:** Shuts down if temperature exceeds safe limits.  
- **Short-Circuit Protection:** Safeguards against output shorts.  
- **Internal Current Limiting:** Prevents damage from excessive current.  
- **Wide Input Voltage Range:** Supports a broad range of input voltages.  

This information is strictly based on the LM7808A datasheet from JRC.

Application Scenarios & Design Considerations

3-TERMINAL 1A POSITIVE VOLTAGE REGULATORS

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