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LM140K-5.0 from NS,National Semiconductor

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LM140K-5.0

Manufacturer: NS

VOLTAGE REGULATOR, +5 VOLTS AT 0.5A

Partnumber Manufacturer Quantity Availability
LM140K-5.0,LM140K50 NS 200 In Stock

Description and Introduction

VOLTAGE REGULATOR, +5 VOLTS AT 0.5A The LM140K-5.0 is a 5.0V fixed-output voltage regulator manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Output Voltage:** 5.0V ±4%  
- **Output Current:** Up to 1.5A  
- **Input Voltage Range:** 7V to 35V  
- **Dropout Voltage:** 2V (typical)  
- **Line Regulation:** 0.01%/V (typical)  
- **Load Regulation:** 0.3% (typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Package:** TO-3 (Metal Can)  

### **Descriptions and Features:**  
- **Fixed Voltage Regulator:** Provides a stable 5.0V output.  
- **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:** Suitable for various power supply applications.  
- **High Ripple Rejection:** Reduces noise in the output voltage.  

This regulator is commonly used in power supply circuits for industrial, automotive, and consumer electronics applications.

Application Scenarios & Design Considerations

VOLTAGE REGULATOR, +5 VOLTS AT 0.5A

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