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LP2982AIM5-3.0 from NATIONAL,National Semiconductor

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LP2982AIM5-3.0

Manufacturer: NATIONAL

Micropower 50 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages

Partnumber Manufacturer Quantity Availability
LP2982AIM5-3.0,LP2982AIM530 NATIONAL 3400 In Stock

Description and Introduction

Micropower 50 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages The LP2982AIM5-3.0 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (now part of Texas Instruments). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 3.0V (fixed)  
- **Output Current:** 50mA  
- **Dropout Voltage:** 300mV (typical) at full load  
- **Input Voltage Range:** 2.5V to 16V  
- **Quiescent Current:** 75µA (typical)  
- **Line Regulation:** 0.02%/V (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5  

### **Descriptions:**
- The LP2982AIM5-3.0 is a precision, low-power LDO regulator designed for battery-powered applications.  
- It provides stable voltage regulation with low dropout and minimal quiescent current, making it suitable for portable electronics.  
- The device includes built-in protection features such as thermal shutdown and current limiting.  

### **Features:**
- **Low Dropout Voltage:** Ensures efficient operation 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 output current.  
- **Stable with Low-ESR Capacitors:** Works reliably with ceramic capacitors.  
- **High Accuracy Output Voltage:** ±2% tolerance over line, load, and temperature variations.  

This regulator is commonly used in applications such as power supplies for microcontrollers, sensors, and other low-power electronics.

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