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LP2951CM-3.3 from NS,National Semiconductor

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LP2951CM-3.3

Manufacturer: NS

Series of Adjustable Micropower Voltage Regulators

Partnumber Manufacturer Quantity Availability
LP2951CM-3.3,LP2951CM33 NS 2542 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).  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** Up to 100mA  
- **Dropout Voltage:** 380mV (typical at 100mA load)  
- **Input Voltage Range:** 4V 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 SOIC (Small Outline Integrated Circuit)  

### **Descriptions and Features:**  
- **Low Dropout Voltage:** Ensures stable operation even when the input voltage is close to the output voltage.  
- **Low Quiescent Current:** Enhances efficiency in battery-powered applications.  
- **Thermal Shutdown & Current Limit Protection:** Protects the device from overheating and overcurrent conditions.  
- **Stable with Low-ESR Capacitors:** Works reliably with ceramic or tantalum output capacitors.  
- **Error Flag Output:** Provides a warning when the output voltage drops out of regulation.  
- **Precision Voltage Reference:** Ensures accurate and stable output voltage.  

This regulator is commonly used in battery-powered systems, industrial controls, and portable electronics where stable voltage regulation is critical.

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