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LP3966ESX-1.8 from NS,National Semiconductor

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LP3966ESX-1.8

Manufacturer: NS

3A Fast Ultra Low Dropout Linear Regulator

Partnumber Manufacturer Quantity Availability
LP3966ESX-1.8,LP3966ESX18 NS 4089 In Stock

Description and Introduction

3A Fast Ultra Low Dropout Linear Regulator The LP3966ESX-1.8 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NS).  

**Specifications:**  
- **Output Voltage:** 1.8V (fixed)  
- **Output Current:** 800mA  
- **Dropout Voltage:** 340mV (typical at 800mA)  
- **Input Voltage Range:** 2.5V to 7V  
- **Line Regulation:** 0.02%/V (typical)  
- **Load Regulation:** 0.04%/A (typical)  
- **Quiescent Current:** 75µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-223  

**Descriptions and Features:**  
- Designed for high-performance, low-power applications.  
- Stable with low-ESR ceramic capacitors (≥10µF).  
- Includes thermal shutdown and current limit protection.  
- Low noise and high PSRR (Power Supply Rejection Ratio).  
- Suitable for battery-powered devices, portable electronics, and embedded systems.  

This information is based on the manufacturer's datasheet.

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