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LM340LAZ-12 from NS,National Semiconductor

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LM340LAZ-12

Manufacturer: NS

Series 3-Terminal Positive Regulators

Partnumber Manufacturer Quantity Availability
LM340LAZ-12,LM340LAZ12 NS 4170 In Stock

Description and Introduction

Series 3-Terminal Positive Regulators The LM340LAZ-12 is a 12V, 1.5A positive voltage regulator manufactured by National Semiconductor (NS).  

**Specifications:**  
- **Output Voltage:** 12V  
- **Output Current:** 1.5A  
- **Input Voltage Range:** Up 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-220  

**Descriptions:**  
The LM340LAZ-12 is a fixed-output linear voltage regulator designed for a wide range of applications requiring stable 12V power. It includes internal current limiting, thermal shutdown, and safe operating area protection.  

**Features:**  
- Thermal overload protection  
- Short-circuit protection  
- Internal current limiting  
- High ripple rejection  
- No external components required for operation (except for input/output capacitors)  
- TO-220 package for easy mounting  

This information is sourced from the manufacturer's datasheet.

Application Scenarios & Design Considerations

Series 3-Terminal Positive Regulators

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