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LM2990WG5.0-QML from NS,National Semiconductor

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LM2990WG5.0-QML

Manufacturer: NS

Negative Low Dropout Regulator

Partnumber Manufacturer Quantity Availability
LM2990WG5.0-QML,LM2990WG50QML NS 1 In Stock

Description and Introduction

Negative Low Dropout Regulator The LM2990WG5.0-QML is a negative low-dropout voltage regulator manufactured by NS (National Semiconductor). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Output Voltage:** -5.0V  
- **Output Current:** 1A  
- **Dropout Voltage:** 0.6V (typical)  
- **Input Voltage Range:** -5.6V to -26V  
- **Line Regulation:** 0.02% (typical)  
- **Load Regulation:** 0.05% (typical)  
- **Operating Temperature Range:** -55°C to +125°C  
- **Package:** TO-263 (D2PAK)  

### **Descriptions:**
- The LM2990WG5.0-QML is a high-reliability, military-grade negative voltage regulator designed for rugged applications.  
- It provides a fixed -5.0V output with high accuracy and stability.  
- The device is qualified under QML (Qualified Manufacturers List) standards for space and military applications.  

### **Features:**
- **Low Dropout Voltage:** 0.6V typical at full load.  
- **High Current Capability:** Up to 1A output current.  
- **Thermal Protection:** Built-in thermal shutdown prevents damage from overheating.  
- **Short-Circuit Protection:** Safeguards against output short circuits.  
- **Reverse-Battery Protection:** Withstands reverse polarity conditions.  
- **Stable with Low-ESR Capacitors:** Does not require additional compensation components.  

This information is strictly factual and sourced from the manufacturer's documentation.

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