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LM341T-15 from NS,National Semiconductor

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LM341T-15

Manufacturer: NS, NSC

3-Terminal Positive Voltage Regulators

Partnumber Manufacturer Quantity Availability
LM341T-15,LM341T15 NS, NSC 91 In Stock

Description and Introduction

3-Terminal Positive Voltage Regulators The LM341T-15 is a linear voltage regulator manufactured by National Semiconductor (NSC).  

### **Specifications:**  
- **Output Voltage:** -15V  
- **Output Current:** Up to 100mA  
- **Input Voltage Range:** -18V to -35V (for stable -15V output)  
- **Dropout Voltage:** Typically 2V (requires input at least 2V more negative than output)  
- **Line Regulation:** 0.04% (typical)  
- **Load Regulation:** 0.3% (typical)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** TO-220 (LM341T denotes the TO-220 package variant)  

### **Descriptions and Features:**  
- Fixed negative voltage regulator  
- Internal current limiting and thermal shutdown protection  
- Low standby current consumption  
- Designed for use in industrial, automotive, and consumer applications  
- Requires minimal external components for operation  
- Compatible with standard negative voltage regulator applications  

The LM341T-15 is commonly used in power supply circuits requiring a stable -15V output.

Application Scenarios & Design Considerations

3-Terminal Positive Voltage Regulators

Alternative Part Number

  • MC7815CT --: 15V fixed linear regulator in TO-220, direct functional equivalent to LM341T-15 with similar current rating and pinout.
  • L7815CV --: Widely available 15V positive voltage regulator in TO-220, drop-in replacement for most LM341T-15 applications.
  • UA7815CKCS --: 15V fixed regulator in TO-220 package, well-established alternative with comparable electrical characteristics.

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