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LP3982IMM-2.5NOPB from NS,National Semiconductor

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15.625ms

LP3982IMM-2.5NOPB

Manufacturer: NS

Micropower, Ultra-Low-Dropout, Low-Noise, 300-mA CMOS Regulator 8-VSSOP -40 to 85

Partnumber Manufacturer Quantity Availability
LP3982IMM-2.5NOPB,LP3982IMM25NOPB NS 2400 In Stock

Description and Introduction

Micropower, Ultra-Low-Dropout, Low-Noise, 300-mA CMOS Regulator 8-VSSOP -40 to 85 The LP3982IMM-2.5NOPB is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (NS).  

### **Specifications:**  
- **Output Voltage:** 2.5V (fixed)  
- **Output Current:** 300mA  
- **Dropout Voltage:** 150mV (typical at 300mA load)  
- **Input Voltage Range:** 2.5V to 6V  
- **Quiescent Current:** 75µA (typical)  
- **Package:** 8-Pin VSSOP (MSOP)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Line Regulation:** 0.02%/V (typical)  
- **Load Regulation:** 0.05%/mA (typical)  
- **PSRR (Power Supply Rejection Ratio):** 70dB at 1kHz  
- **Enable Control:** Yes (active high)  
- **Protection Features:** Thermal shutdown, current limit  

### **Descriptions and Features:**  
- Ultra-low dropout voltage for extended battery life  
- Low noise and high PSRR for noise-sensitive applications  
- Stable with low-ESR ceramic capacitors (≥1µF)  
- Fast transient response  
- Enable pin for power management  
- Thermal shutdown and current limit protection  

This regulator is designed for portable and battery-powered applications, such as smartphones, tablets, and other consumer electronics.

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