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LP2978AIM5-3.8 from NS国半,National Semiconductor

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LP2978AIM5-3.8

Manufacturer: NS国半

Micropower SOT, 50 mA Low-Noise Ultra Low-Dropout Regulator

Partnumber Manufacturer Quantity Availability
LP2978AIM5-3.8,LP2978AIM538 NS国半 11100 In Stock

Description and Introduction

Micropower SOT, 50 mA Low-Noise Ultra Low-Dropout Regulator The LP2978AIM5-3.8 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NS国半).  

### **Specifications:**  
- **Output Voltage:** 3.8V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 300mV (typical) at full load  
- **Input Voltage Range:** Up to 7.5V  
- **Package Type:** SOT-23-5  
- **Quiescent Current:** 75µA (typical)  
- **Line Regulation:** 0.02%/V (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Overcurrent and thermal shutdown  

### **Descriptions and Features:**  
- Designed for battery-powered applications requiring stable voltage regulation.  
- Low dropout voltage ensures efficient operation even with small input-output differentials.  
- Stable with low-ESR ceramic capacitors.  
- Low quiescent current extends battery life.  
- Thermal shutdown and current limit protection enhance reliability.  
- Suitable for portable electronics, embedded systems, and power-sensitive applications.  

This information is based on the manufacturer's datasheet.

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