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LM2984 from NS,National Semiconductor

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LM2984

Manufacturer: NS

Microprocessor Power Supply System

Partnumber Manufacturer Quantity Availability
LM2984 NS 1663 In Stock

Description and Introduction

Microprocessor Power Supply System The LM2984 is a voltage regulator manufactured by National Semiconductor (NS). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 26V  
- **Output Voltage:** 3.3V or 5V (fixed options)  
- **Output Current:** Up to 500mA  
- **Dropout Voltage:** Typically 0.6V at full load  
- **Line Regulation:** 0.05% (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Quiescent Current:** 1.5mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Options:** TO-220, DDPAK/TO-263  

### **Descriptions:**  
- The LM2984 is a low-dropout (LDO) voltage regulator designed for applications requiring stable power supply with high input voltage tolerance.  
- It includes thermal shutdown and current limit protection for enhanced reliability.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Thermal Shutdown Protection:** Prevents damage due to overheating.  
- **Current Limit Protection:** Safeguards against excessive output current.  
- **Wide Input Voltage Range:** Suitable for automotive and industrial applications.  
- **Fixed Output Voltages:** Available in 3.3V and 5V versions.  
- **Low Quiescent Current:** Reduces power consumption in standby mode.  

This information is based on the manufacturer's datasheet for the LM2984 by National Semiconductor.

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