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LM340T5 from NS,National Semiconductor

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LM340T5

Manufacturer: NS

THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS

Partnumber Manufacturer Quantity Availability
LM340T5 NS 1020 In Stock

Description and Introduction

THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS The LM340T5 is a 5V positive voltage regulator manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Output Voltage:** 5V ±2% (typical)  
- **Output Current:** Up to 1A  
- **Input Voltage Range:** 7V to 35V  
- **Dropout Voltage:** 2V (typical at full load)  
- **Line Regulation:** 0.01%/V (typical)  
- **Load Regulation:** 0.3% (typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Package:** TO-220 (LM340T5)  

### **Descriptions:**  
The LM340T5 is a fixed 5V linear voltage regulator designed to provide a stable output voltage with minimal external components. It includes internal current limiting, thermal shutdown, and safe operating area protection.  

### **Features:**  
- **Thermal Overload Protection**  
- **Short-Circuit Protection**  
- **Internal Pass Transistor with Safe Operating Area (SOA) Protection**  
- **No External Components Required for Fixed Operation**  
- **Low Cost and Reliable Performance**  

This regulator is commonly used in power supply circuits for microcontrollers, digital logic, and other low-voltage applications.

Application Scenarios & Design Considerations

THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
Partnumber Manufacturer Quantity Availability
LM340T5 NSC 355 In Stock

Description and Introduction

THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS The LM340T5 is a 5V positive voltage regulator manufactured by National Semiconductor (NSC).  

**Specifications:**  
- Output Voltage: 5V  
- Output Current: 1A  
- Input Voltage Range: Up to 35V  
- Dropout Voltage: 2V (typical)  
- Line Regulation: 0.07% (typical)  
- Load Regulation: 0.3% (typical)  
- Operating Temperature Range: 0°C to +125°C  
- Package: TO-220  

**Descriptions:**  
The LM340T5 is a fixed 5V voltage regulator designed to provide a stable output voltage for various applications. It includes internal current limiting, thermal shutdown, and safe operating area protection.  

**Features:**  
- Thermal overload protection  
- Short-circuit protection  
- Internal current limiting  
- No external components required for operation  
- High ripple rejection ratio

Application Scenarios & Design Considerations

THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS

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