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LM7815 from NS,National Semiconductor

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LM7815

Manufacturer: NS

3-terminal 1A positive voltage regulatir. Peak output current 1.8A(typ). Output voltage 15V(typ).

Partnumber Manufacturer Quantity Availability
LM7815 NS 810 In Stock

Description and Introduction

3-terminal 1A positive voltage regulatir. Peak output current 1.8A(typ). Output voltage 15V(typ). The LM7815 is a positive voltage regulator manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Output Voltage:** +15V (fixed)  
- **Output Current:** Up to 1.5A  
- **Input Voltage Range:** 17V to 35V (recommended)  
- **Dropout Voltage:** 2V (typical)  
- **Line Regulation:** 0.01%/V (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Thermal Overload Protection:** Yes  
- **Short-Circuit Protection:** Yes  
- **Package Types:** TO-220, TO-3, TO-252 (DPAK)  

### **Descriptions:**  
The LM7815 is a three-terminal linear regulator designed to provide a stable +15V DC output. It is commonly used in power supply circuits to regulate voltage for electronic devices.  

### **Features:**  
- Fixed +15V output  
- Internal thermal shutdown protection  
- High ripple rejection  
- No external components required for basic operation  
- Overcurrent protection  

This information is based on the manufacturer's datasheet.

Partnumber Manufacturer Quantity Availability
LM7815 进口NS 500 In Stock

Description and Introduction

3-terminal 1A positive voltage regulatir. Peak output current 1.8A(typ). Output voltage 15V(typ). The LM7815 is a voltage regulator manufactured by **National Semiconductor (NS)**.  

### **Specifications:**  
- **Output Voltage:** +15V  
- **Output Current:** Up to 1A (with proper heat sinking)  
- **Input Voltage Range:** 17V to 35V (recommended)  
- **Dropout Voltage:** 2V (typical)  
- **Line Regulation:** 0.01%/V (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Package Type:** TO-220 (common)  

### **Descriptions:**  
- The LM7815 is a **fixed positive voltage regulator** designed to provide a stable +15V output.  
- It includes **internal current limiting, thermal shutdown, and safe operating area protection**.  
- Suitable for **power supply applications** requiring a regulated +15V output.  

### **Features:**  
- **Fixed +15V Output**  
- **Thermal Overload Protection**  
- **Short-Circuit Protection**  
- **No External Components Required for Basic Operation**  
- **High Ripple Rejection Ratio**  

This information is based on the **National Semiconductor (NS) datasheet** for the LM7815.

Partnumber Manufacturer Quantity Availability
LM7815 10 In Stock

Description and Introduction

3-terminal 1A positive voltage regulatir. Peak output current 1.8A(typ). Output voltage 15V(typ). The LM7815 is a positive voltage regulator manufactured by several companies, including Texas Instruments, STMicroelectronics, and ON Semiconductor.  

### **Specifications:**  
- **Output Voltage:** +15V (fixed)  
- **Output Current:** Up to 1.5A  
- **Input Voltage Range:** 17V to 35V (recommended for stable 15V output)  
- **Dropout Voltage:** 2V (typical)  
- **Line Regulation:** 0.01% (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Operating Temperature Range:**  
  - **Commercial (LM7815C):** 0°C to +125°C  
  - **Industrial (LM7815I):** -40°C to +125°C  
- **Package Types:** TO-220, TO-3, TO-252 (DPAK), SOT-223  

### **Descriptions:**  
The LM7815 is a three-terminal linear voltage regulator that provides a fixed +15V output. It is designed to maintain a stable output voltage despite variations in input voltage or load conditions. The device includes internal thermal shutdown, current limiting, and safe operating area (SOA) protection.  

### **Features:**  
- Fixed +15V output voltage  
- Thermal overload protection  
- Short-circuit protection  
- Internal current limiting  
- No external components required for basic operation (optional capacitors for stability)  
- Available in multiple package options  

This information is based on manufacturer datasheets and technical documentation.

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