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LP3982ILD-3.0 from NS,National Semiconductor

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LP3982ILD-3.0

Manufacturer: NS

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

Partnumber Manufacturer Quantity Availability
LP3982ILD-3.0,LP3982ILD30 NS 4096 In Stock

Description and Introduction

Micropower, Ultra Low-Dropout, Low-Noise, 300mA CMOS Regulator The LP3982ILD-3.0 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (formerly National Semiconductor, NS).  

### **Key Specifications:**  
- **Output Voltage:** 3.0V (fixed)  
- **Output Current:** 300mA  
- **Dropout Voltage:** 120mV (typical) at 100mA load  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Low Quiescent Current:** 75µA (typical)  
- **High PSRR:** 70dB at 1kHz  
- **Package:** 5-pin SOT-23 (DSBGA also available)  
- **Operating Temperature Range:** -40°C to +125°C  

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

### **Applications:**  
- Battery-powered devices  
- Portable electronics  
- Wireless communication systems  
- Embedded systems  

This regulator is designed for space-constrained applications requiring stable voltage regulation with minimal power loss.

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