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LP2951ACMM-3.3 from NSC,National Semiconductor

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LP2951ACMM-3.3

Manufacturer: NSC

Series of Adjustable Micropower Voltage Regulators

Partnumber Manufacturer Quantity Availability
LP2951ACMM-3.3,LP2951ACMM33 NSC 16696 In Stock

Description and Introduction

Series of Adjustable Micropower Voltage Regulators The LP2951ACMM-3.3 is a low-dropout voltage regulator manufactured by National Semiconductor (NSC).  

**Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** Up to 100mA  
- **Dropout Voltage:** Typically 380mV at 100mA load  
- **Input Voltage Range:** 4V to 30V  
- **Line Regulation:** 0.3% (max)  
- **Load Regulation:** 0.4% (max)  
- **Quiescent Current:** 120µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin SOIC (MM)  

**Descriptions:**  
The LP2951ACMM-3.3 is a precision voltage regulator with low dropout, designed for battery-powered applications. It features low quiescent current and high accuracy, making it suitable for power-sensitive designs.  

**Features:**  
- Low dropout voltage  
- Low quiescent current  
- Thermal shutdown protection  
- Short-circuit protection  
- Stable with low-ESR capacitors  
- Fixed output voltage option (3.3V)  
- Adjustable output version also available (LP2951)  

This regulator is commonly used in portable electronics, instrumentation, and automotive applications.

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