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LM337K from 铁帽

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LM337K

Manufacturer: 铁帽

1.5A Adjustable Negative Voltage Regulator

Partnumber Manufacturer Quantity Availability
LM337K 铁帽 10 In Stock

Description and Introduction

1.5A Adjustable Negative Voltage Regulator The LM337K is a negative voltage regulator manufactured by 铁帽 (Tie Mao). Here are its specifications, descriptions, and features:  

### **Specifications:**  
- **Output Voltage Range:** -1.2V to -37V  
- **Output Current:** Up to 1.5A  
- **Input-Output Voltage Differential (Dropout Voltage):** 3V (typical)  
- **Line Regulation:** 0.01%/V (typical)  
- **Load Regulation:** 0.3% (typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Package Type:** TO-3 (Metal Can)  

### **Descriptions:**  
- The LM337K is an adjustable negative voltage regulator.  
- It provides a stable negative output voltage with high efficiency.  
- Suitable for applications requiring precise negative voltage regulation.  

### **Features:**  
- **Adjustable Output:** Voltage can be set using external resistors.  
- **Overcurrent Protection:** Built-in thermal overload and short-circuit protection.  
- **Thermal Shutdown:** Prevents damage from excessive heat.  
- **High Ripple Rejection:** Reduces noise in the output voltage.  
- **Robust Construction:** TO-3 metal package for better heat dissipation.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

1.5A Adjustable Negative Voltage Regulator
Partnumber Manufacturer Quantity Availability
LM337K NS 20 In Stock

Description and Introduction

1.5A Adjustable Negative Voltage Regulator The LM337K is a negative voltage regulator manufactured by National Semiconductor (NS). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Output Voltage Range:** -1.2V to -37V  
- **Output Current:** Up to 1.5A  
- **Line Regulation:** 0.01%/V (typical)  
- **Load Regulation:** 0.3% (typical)  
- **Dropout Voltage:** 1.5V (typical at 1A)  
- **Operating Junction Temperature:** 0°C to +125°C  
- **Package:** TO-3 (Metal Can)  

### **Descriptions:**  
- The LM337K is an adjustable negative voltage regulator designed to supply a load current of up to 1.5A.  
- It requires only two external resistors to set the output voltage.  
- Features internal current limiting, thermal shutdown, and safe operating area protection.  

### **Features:**  
- **Adjustable Output:** The output voltage can be set using external resistors.  
- **Thermal Overload Protection:** Prevents damage due to excessive heat.  
- **Short-Circuit Protection:** Safeguards the regulator from output short circuits.  
- **High Ripple Rejection:** Reduces input voltage fluctuations.  
- **Stable with Low-ESR Capacitors:** Works efficiently with inexpensive capacitors.  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

1.5A Adjustable Negative Voltage Regulator
Partnumber Manufacturer Quantity Availability
LM337K LINEAR 247 In Stock

Description and Introduction

1.5A Adjustable Negative Voltage Regulator The LM337K is a negative voltage regulator manufactured by LINEAR (now part of Analog Devices). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **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-3 (Metal Can)  

### **Descriptions:**
- The LM337K is an adjustable 3-terminal negative voltage regulator capable of supplying up to 1.5A of output current.  
- It requires only two external resistors to set the output voltage.  
- The device includes internal current limiting, thermal shutdown, and safe operating area protection.  

### **Features:**
- **Adjustable Output Voltage** (set via external resistors)  
- **Thermal Overload Protection**  
- **Short-Circuit Protection**  
- **Low Standby Current** (compatible with low-power designs)  
- **High Ripple Rejection** (minimizes input noise)  

The LM337K is commonly used in power supply circuits requiring a regulated negative voltage.

Application Scenarios & Design Considerations

1.5A Adjustable Negative Voltage Regulator
Partnumber Manufacturer Quantity Availability
LM337K ST 1000 In Stock

Description and Introduction

1.5A Adjustable Negative Voltage Regulator The LM337K is a negative voltage regulator manufactured by STMicroelectronics.  

### **Specifications:**  
- **Output Voltage Range:** -1.2V to -37V  
- **Output Current:** Up to 1.5A  
- **Input-Output Voltage Differential (Dropout Voltage):** 3V (typical)  
- **Line Regulation:** 0.01%/V (typical)  
- **Load Regulation:** 0.3% (typical)  
- **Operating Junction Temperature Range:** 0°C to +125°C  
- **Package:** TO-3 (Metal Can)  

### **Descriptions and Features:**  
- The LM337K is an adjustable three-terminal negative voltage regulator.  
- It requires only two external resistors to set the output voltage.  
- Features internal current limiting, thermal shutdown, and safe-area compensation for improved reliability.  
- Designed for use in a wide range of applications, including power supplies, industrial controls, and instrumentation.  
- Compatible with standard TO-3 mounting configurations.  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

1.5A Adjustable Negative Voltage Regulator

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