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LM2990T-15 from NSC,National Semiconductor

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LM2990T-15

Manufacturer: NSC

Negative Low Dropout Regulator

Partnumber Manufacturer Quantity Availability
LM2990T-15,LM2990T15 NSC 5 In Stock

Description and Introduction

Negative Low Dropout Regulator The LM2990T-15 is a negative voltage regulator manufactured by National Semiconductor (NSC). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Output Voltage:** -15V  
- **Output Current:** 1A  
- **Input Voltage Range:** -16V to -26V  
- **Dropout Voltage:** 0.6V (typical)  
- **Line Regulation:** 0.3% (max)  
- **Load Regulation:** 0.3% (max)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-220  

### **Descriptions:**
- The LM2990T-15 is a fixed-output negative voltage regulator designed to provide a stable -15V output.  
- It includes features such as thermal shutdown, current limit, and reverse-battery protection.  
- Suitable for applications requiring a regulated negative voltage supply.  

### **Features:**
- **Fixed -15V Output**  
- **1A Output Current Capability**  
- **Low Dropout Voltage (0.6V typical)**  
- **Thermal Shutdown Protection**  
- **Current Limit Protection**  
- **Reverse-Battery Protection**  
- **TO-220 Package for Easy Mounting**  

This information is strictly based on the manufacturer's datasheet for the LM2990T-15 by NSC.

Application Scenarios & Design Considerations

Negative Low Dropout Regulator
Partnumber Manufacturer Quantity Availability
LM2990T-15,LM2990T15 NS 41 In Stock

Description and Introduction

Negative Low Dropout Regulator The LM2990T-15 is a negative low dropout voltage regulator manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Output Voltage:** -15V  
- **Output Current:** 1A  
- **Dropout Voltage:** 0.6V (typical) at full load  
- **Input Voltage Range:** -16V to -26V  
- **Line Regulation:** 0.01%/V (typical)  
- **Load Regulation:** 0.3% (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-220  

### **Descriptions:**  
- The LM2990T-15 is a fixed-output negative voltage regulator designed for high-current applications.  
- It provides stable output voltage with low dropout and minimal power dissipation.  
- Includes built-in protection features such as thermal shutdown and current limiting.  

### **Features:**  
- **Low Dropout Voltage** (0.6V typical at 1A)  
- **High Output Current Capability** (1A)  
- **Thermal Shutdown Protection**  
- **Short-Circuit Protection**  
- **Stable with Low-ESR Capacitors**  
- **TO-220 Package for Easy Mounting**  

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

Application Scenarios & Design Considerations

Negative Low Dropout Regulator

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