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LP3982ILDX-2.77 from NS,National Semiconductor

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LP3982ILDX-2.77

Manufacturer: NS

Micropower, Ultra Low-Dropout, Low-Noise, 300mA CMOS Regulator

Partnumber Manufacturer Quantity Availability
LP3982ILDX-2.77,LP3982ILDX277 NS 2921 In Stock

Description and Introduction

Micropower, Ultra Low-Dropout, Low-Noise, 300mA CMOS Regulator The LP3982ILDX-2.77 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (NS).  

**Key Specifications:**  
- **Output Voltage:** 2.77V (fixed)  
- **Output Current:** 300mA  
- **Dropout Voltage:** 150mV (typical) at 300mA load  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Low Quiescent Current:** 75µA (typical)  
- **High PSRR:** 70dB at 1kHz  
- **Package:** 6-pin WSON (2mm x 2mm)  

**Features:**  
- Ultra-low dropout voltage  
- Stable with low-ESR ceramic capacitors (≥1µF)  
- Thermal shutdown and current limit protection  
- Low noise performance  
- Fast transient response  

**Applications:**  
- Battery-powered devices  
- Portable electronics  
- RF and wireless systems  
- Medical instruments  

This LDO is designed for space-constrained applications requiring stable, low-noise power regulation.

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