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LP2951CN-3.0 from NS,National Semiconductor

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17.578ms

LP2951CN-3.0

Manufacturer: NS

Series of Adjustable Micropower Voltage Regulators

Partnumber Manufacturer Quantity Availability
LP2951CN-3.0,LP2951CN30 NS 32 In Stock

Description and Introduction

Series of Adjustable Micropower Voltage Regulators The LP2951CN-3.0 is a low-dropout voltage regulator manufactured by National Semiconductor (NS). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage:** 3.0V (fixed)  
- **Output Current:** Up to 100mA  
- **Dropout Voltage:** 380mV (typical at 100mA load)  
- **Input Voltage Range:** Up to 30V  
- **Line Regulation:** 0.3% (typical)  
- **Load Regulation:** 0.4% (typical)  
- **Quiescent Current:** 75µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin DIP (PDIP)  

### **Descriptions:**  
- The LP2951CN-3.0 is a precision voltage regulator with low dropout and low quiescent current.  
- It includes features such as thermal shutdown, current limit protection, and reverse battery protection.  
- Designed for battery-powered applications, it maintains stable output even with low input voltages.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation with minimal headroom.  
- **Low Quiescent Current:** Extends battery life in portable applications.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Current Limit Protection:** Safeguards against excessive load currents.  
- **Reverse Battery Protection:** Protects the regulator from reverse polarity.  
- **Stable with Low-ESR Capacitors:** Works reliably with ceramic or tantalum capacitors.  

This regulator is commonly used in automotive, industrial, and battery-powered systems requiring stable 3.0V output.

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