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LM337M

MEDIUM CURRENT THREE-TERMINAL ADJUSTABLE NEGATIVE VOLTAGE REGULATOR

Partnumber Manufacturer Quantity Availability
LM337M 35 In Stock

Description and Introduction

MEDIUM CURRENT THREE-TERMINAL ADJUSTABLE NEGATIVE VOLTAGE REGULATOR The LM337M is a negative voltage regulator manufactured by Texas Instruments. Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage Range:** -1.2V to -37V  
- **Output Current:** Up to 500mA  
- **Input-Output Voltage Differential (Dropout Voltage):** 3V (max)  
- **Line Regulation:** 0.07% (typical)  
- **Load Regulation:** 0.3% (typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Package:** SOIC-8 (Surface Mount)  

### **Descriptions:**  
- The LM337M is an adjustable negative voltage regulator designed to provide a stable output voltage with high accuracy.  
- It includes internal current limiting, thermal shutdown, and safe operating area protection.  
- Requires only two external resistors to set the output voltage.  

### **Features:**  
- Adjustable output voltage  
- Internal thermal overload protection  
- Short-circuit protection  
- Low standby current  
- High ripple rejection  

This regulator is commonly used in power supply applications requiring a negative voltage rail.

Application Scenarios & Design Considerations

MEDIUM CURRENT THREE-TERMINAL ADJUSTABLE NEGATIVE VOLTAGE REGULATOR
Partnumber Manufacturer Quantity Availability
LM337M NSC 95 In Stock

Description and Introduction

MEDIUM CURRENT THREE-TERMINAL ADJUSTABLE NEGATIVE VOLTAGE REGULATOR The LM337M is a negative voltage regulator manufactured by National Semiconductor (NSC). Here are its specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage Range:** -1.2V to -37V  
- **Output Current:** 500mA (maximum)  
- **Input-Output Voltage Differential:** Up to 40V  
- **Line Regulation:** 0.01%/V (typical)  
- **Load Regulation:** 0.3% (typical)  
- **Operating Junction Temperature Range:** 0°C to +125°C  
- **Package Type:** SOIC-8  

### **Descriptions:**
- The LM337M is an adjustable three-terminal negative voltage regulator.  
- It provides a stable output voltage with high accuracy.  
- Designed for applications requiring negative voltage regulation.  

### **Features:**
- **Adjustable Output Voltage** via external resistors.  
- **Thermal Overload Protection** to prevent damage from excessive heat.  
- **Short-Circuit Protection** for improved reliability.  
- **Low Standby Current** for efficient operation.  
- **Wide Operating Temperature Range** suitable for industrial applications.  

This information is sourced from the manufacturer's datasheet.

Application Scenarios & Design Considerations

MEDIUM CURRENT THREE-TERMINAL ADJUSTABLE NEGATIVE VOLTAGE REGULATOR
Partnumber Manufacturer Quantity Availability
LM337M NS 2500 In Stock

Description and Introduction

MEDIUM CURRENT THREE-TERMINAL ADJUSTABLE NEGATIVE VOLTAGE REGULATOR The LM337M is a negative voltage regulator manufactured by National Semiconductor (NS). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage Range:** -1.2V to -37V  
- **Output Current:** 500mA (maximum)  
- **Input-Output Voltage Differential (Dropout Voltage):** 2V (typical)  
- **Line Regulation:** 0.01%/V (typical)  
- **Load Regulation:** 0.3% (typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Package:** SOIC-8  

### **Descriptions:**  
- The LM337M is an adjustable negative voltage regulator that provides a stable output voltage with high accuracy.  
- It requires only two external resistors to set the output voltage.  
- Designed for applications requiring precise negative voltage regulation.  

### **Features:**  
- **Adjustable Output:** Voltage can be set using external resistors.  
- **Thermal Overload Protection:** Shuts down if excessive temperature is detected.  
- **Short-Circuit Protection:** Safeguards against output short circuits.  
- **Low Standby Current:** Typically 5mA.  
- **High Ripple Rejection:** Reduces input noise for cleaner output.  

This information is based on the manufacturer's datasheet for the LM337M by National Semiconductor.

Application Scenarios & Design Considerations

MEDIUM CURRENT THREE-TERMINAL ADJUSTABLE NEGATIVE VOLTAGE REGULATOR

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