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LP2951ACMX-3.3 from NSC,National Semiconductor

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LP2951ACMX-3.3

Manufacturer: NSC

Series of Adjustable Micropower Voltage Regulators

Partnumber Manufacturer Quantity Availability
LP2951ACMX-3.3,LP2951ACMX33 NSC 18600 In Stock

Description and Introduction

Series of Adjustable Micropower Voltage Regulators The LP2951ACMX-3.3 is a low-dropout voltage regulator manufactured by National Semiconductor (NSC). Below are its specifications, descriptions, and features based on factual data:

### **Specifications:**
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** 100mA  
- **Dropout Voltage:** 380mV (typical at 100mA load)  
- **Input Voltage Range:** Up to 30V  
- **Line Regulation:** 0.015% (typical)  
- **Load Regulation:** 0.05% (typical)  
- **Quiescent Current:** 75µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-8  

### **Descriptions:**
- The LP2951ACMX-3.3 is a fixed-output, low-dropout voltage regulator designed for battery-powered and low-power applications.  
- It features low quiescent current, making it suitable for power-sensitive designs.  
- The device includes built-in protection features such as current limit and thermal shutdown.  

### **Features:**
- **Low Dropout Voltage:** Ensures stable output even with small input-output differentials.  
- **Low Quiescent Current:** Enhances efficiency in battery-operated devices.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Current Limit Protection:** Safeguards against excessive load currents.  
- **Stable with Low-ESR Capacitors:** Works reliably with ceramic or tantalum output capacitors.  
- **Fixed Output Voltage:** Eliminates the need for external resistors.  

This information is strictly based on the manufacturer's datasheet for the LP2951ACMX-3.3.

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