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LP3966ES-ADJ from NS,National Semiconductor

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LP3966ES-ADJ

Manufacturer: NS

3A Fast Ultra Low Dropout Linear Regulator

Partnumber Manufacturer Quantity Availability
LP3966ES-ADJ,LP3966ESADJ NS 267 In Stock

Description and Introduction

3A Fast Ultra Low Dropout Linear Regulator The LP3966ES-ADJ is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Output Voltage:** Adjustable (1.25V to 16V)  
- **Output Current:** 800mA  
- **Dropout Voltage:** 340mV (typical at 800mA)  
- **Input Voltage Range:** Up to 16V  
- **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 TO-263 (D2PAK)  

### **Descriptions:**  
The LP3966ES-ADJ is a high-performance LDO regulator designed for applications requiring precise voltage regulation. It features low dropout voltage, low quiescent current, and excellent line/load regulation. The adjustable output voltage is set using external resistors.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation with minimal input-output differential.  
- **Low Quiescent Current:** Ideal for battery-powered applications.  
- **Thermal Overload Protection:** Safeguards the device under high-temperature conditions.  
- **Short-Circuit Protection:** Enhances reliability in fault conditions.  
- **Adjustable Output Voltage:** Provides flexibility for various applications.  
- **Stable with Low-ESR Capacitors:** Works reliably with ceramic or tantalum capacitors.  

This regulator is commonly used in portable devices, networking equipment, and industrial applications.

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