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LM140K-12/883 from NSC,National Semiconductor

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LM140K-12/883

Manufacturer: NSC

VOLTAGE REGULATOR, +5 VOLTS AT 0.5A

Partnumber Manufacturer Quantity Availability
LM140K-12/883,LM140K12883 NSC 39 In Stock

Description and Introduction

VOLTAGE REGULATOR, +5 VOLTS AT 0.5A The LM140K-12/883 is a precision voltage regulator manufactured by National Semiconductor (NSC). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Output Voltage:** 12V  
- **Output Current:** Up to 1.5A  
- **Input Voltage Range:** 14.5V to 30V (for 12V output)  
- **Line Regulation:** 0.01% (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Dropout Voltage:** 2V (typical)  
- **Operating Temperature Range:** -55°C to +125°C  
- **Package Type:** TO-3 metal can  
- **Military Grade:** 883B compliant (high-reliability)  

### **Descriptions:**
- The LM140K-12/883 is a fixed 12V positive voltage regulator designed for military and high-reliability applications.  
- It provides stable and precise 12V output with built-in current limiting and thermal shutdown protection.  
- The device is qualified under MIL-PRF-38535 standards, ensuring high performance in harsh environments.  

### **Features:**
- **High Precision:** Tight voltage regulation with low drift.  
- **Overcurrent Protection:** Built-in current limiting.  
- **Thermal Shutdown:** Prevents damage from overheating.  
- **Military Grade:** Meets 883B reliability standards.  
- **Wide Temperature Range:** Suitable for extreme environments.  

This information is strictly factual and derived from the manufacturer's datasheet and specifications. No additional guidance or suggestions are included.

Application Scenarios & Design Considerations

VOLTAGE REGULATOR, +5 VOLTS AT 0.5A

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