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LM337D from NS,National Semiconductor

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LM337D

Manufacturer: NS

1.5 A, Adjustable Output, Negative Voltage Regulator

Partnumber Manufacturer Quantity Availability
LM337D NS 83 In Stock

Description and Introduction

1.5 A, Adjustable Output, Negative Voltage Regulator The LM337D is a negative voltage regulator manufactured by National Semiconductor (NS). Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Output Voltage Range:** -1.2V to -37V  
- **Output Current:** 1.5A  
- **Input-Output Voltage Differential (Max):** 40V  
- **Line Regulation:** 0.01%/V (Typical)  
- **Load Regulation:** 0.3% (Typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Package:** TO-252 (DPAK)  

### **Descriptions:**  
- The LM337D is an adjustable 3-terminal negative voltage regulator.  
- It provides a stable negative output voltage with high accuracy.  
- Requires only two external resistors to set the output voltage.  
- Features internal current limiting, thermal shutdown, and safe-area compensation for robust operation.  

### **Features:**  
- **Adjustable Output Voltage** (set via external resistors).  
- **Thermal Overload Protection** (shuts down if overheating occurs).  
- **Short-Circuit Protection** (limits current to safe levels).  
- **Low Standby Current** (efficient power management).  
- **Wide Input Voltage Range** (suitable for various applications).  

This information is sourced from the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

1.5 A, Adjustable Output, Negative Voltage Regulator

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