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LP3963ES-1.8 from NSC,National Semiconductor

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LP3963ES-1.8

Manufacturer: NSC

3A Fast Ultra Low Dropout Linear Regulator

Partnumber Manufacturer Quantity Availability
LP3963ES-1.8,LP3963ES18 NSC 50 In Stock

Description and Introduction

3A Fast Ultra Low Dropout Linear Regulator The LP3963ES-1.8 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NSC). Below are its key specifications, descriptions, and features:

### **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:** 5-Pin SOT-223  

### **Descriptions:**
- The LP3963ES-1.8 is a high-performance LDO regulator designed for applications requiring stable and efficient power delivery.  
- It features low dropout voltage, making it suitable for battery-powered devices.  
- The regulator includes overcurrent and thermal shutdown protection for enhanced reliability.  

### **Features:**
- **Low Dropout Voltage:** Ensures efficient operation with minimal power loss.  
- **Low Quiescent Current:** Extends battery life in portable applications.  
- **Fast Transient Response:** Maintains stable output under load variations.  
- **Thermal Shutdown Protection:** Prevents damage from excessive heat.  
- **Overcurrent Protection:** Safeguards against excessive load currents.  
- **Stable with Low-ESR Capacitors:** Works reliably with ceramic capacitors.  

This information is based on the manufacturer's datasheet for the LP3963ES-1.8.

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