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LP2951CM-3.3. from NS,National Semiconductor

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15.625ms

LP2951CM-3.3.

Manufacturer: NS

Series of Adjustable Micropower Voltage Regulators

Partnumber Manufacturer Quantity Availability
LP2951CM-3.3.,LP2951CM33 NS 3257 In Stock

Description and Introduction

Series of Adjustable Micropower Voltage Regulators The LP2951CM-3.3 is a low-dropout voltage regulator manufactured by National Semiconductor (NS). Below are its specifications, descriptions, and features:  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** Up to 100mA  
- **Dropout Voltage:** 380mV (typical at 100mA load)  
- **Input Voltage Range:** Up to 30V  
- **Line Regulation:** 0.2% (typical)  
- **Load Regulation:** 0.4% (typical)  
- **Quiescent Current:** 75µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-8 (Surface Mount)  

### **Descriptions:**  
- The LP2951CM-3.3 is a precision voltage regulator with low dropout, designed for battery-powered applications.  
- It includes features such as thermal shutdown, current limit protection, and reverse battery protection.  
- It is stable with low-ESR capacitors, making it suitable for space-constrained designs.  

### **Features:**  
- **Low Dropout Voltage:** Ensures stable output even with small input-output differentials.  
- **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 if the input polarity is reversed.  
- **Stable with Low-ESR Capacitors:** Reduces the need for bulky output capacitors.  

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

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