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LM140AK-12 from MOT,Motorola

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LM140AK-12

Manufacturer: MOT

VOLTAGE REGULATOR, +5 VOLTS AT 1.0A

Partnumber Manufacturer Quantity Availability
LM140AK-12,LM140AK12 MOT 397 In Stock

Description and Introduction

VOLTAGE REGULATOR, +5 VOLTS AT 1.0A The LM140AK-12 is a voltage regulator manufactured by Motorola (MOT). Here are the key specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage:** 12V  
- **Output Current:** Up to 1.5A  
- **Input Voltage Range:** 14.5V to 27V (typical)  
- **Line Regulation:** 0.01%/V (typical)  
- **Load Regulation:** 0.3% (typical)  
- **Dropout Voltage:** 2V (typical)  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package Type:** TO-3 (Metal Can)  

### **Descriptions:**  
- The LM140AK-12 is a fixed positive voltage regulator designed to provide a stable 12V output.  
- It is part of the LM140 series, known for high reliability in industrial and military applications.  
- The device includes internal current limiting, thermal shutdown, and safe operating area protection.  

### **Features:**  
- **Fixed Output Voltage:** 12V ±4%  
- **Thermal Overload Protection:** Prevents damage due to excessive heat.  
- **Short-Circuit Protection:** Safeguards against output shorts.  
- **High Ripple Rejection:** Reduces input noise for cleaner output.  
- **Wide Operating Temperature Range:** Suitable for harsh environments.  

This information is based on the manufacturer's datasheet for the LM140AK-12.

Application Scenarios & Design Considerations

VOLTAGE REGULATOR, +5 VOLTS AT 1.0A
Partnumber Manufacturer Quantity Availability
LM140AK-12,LM140AK12 NSC 233 In Stock

Description and Introduction

VOLTAGE REGULATOR, +5 VOLTS AT 1.0A The LM140AK-12 is a voltage regulator manufactured by National Semiconductor Corporation (NSC).  

### **Specifications:**  
- **Output Voltage:** 12V  
- **Output Current:** Up to 1.5A  
- **Input Voltage Range:** Up to 35V  
- **Line Regulation:** 0.01%/V (typical)  
- **Load Regulation:** 0.3% (typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Package Type:** TO-3 metal can  

### **Descriptions and Features:**  
- Fixed 12V output voltage  
- Designed for use in power supply applications  
- Includes thermal overload protection  
- Short-circuit protection  
- Internal current limiting  
- High ripple rejection  
- Low standby current consumption  

This regulator is suited for industrial, automotive, and consumer electronics applications requiring stable 12V power.

Application Scenarios & Design Considerations

VOLTAGE REGULATOR, +5 VOLTS AT 1.0A

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