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LP3966ET-ADJ from NSC,National Semiconductor

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LP3966ET-ADJ

Manufacturer: NSC

3A Fast Ultra Low Dropout Linear Regulator

Partnumber Manufacturer Quantity Availability
LP3966ET-ADJ,LP3966ETADJ NSC 1 In Stock

Description and Introduction

3A Fast Ultra Low Dropout Linear Regulator The LP3966ET-ADJ is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NSC). Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Output Voltage Range:** Adjustable from 1.25V to 5V  
- **Output Current:** Up to 800mA  
- **Dropout Voltage:** 300mV (typical) at 800mA load  
- **Input Voltage Range:** Up to 10V  
- **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:** TO-220-5  

### **Descriptions:**  
- The LP3966ET-ADJ is a high-performance LDO regulator designed for applications requiring low noise and high PSRR (Power Supply Rejection Ratio).  
- It features an adjustable output voltage using external resistors.  
- Includes protection features such as thermal shutdown and current limit.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation with minimal power loss.  
- **High PSRR:** Provides excellent noise rejection.  
- **Low Quiescent Current:** Enhances efficiency in battery-powered applications.  
- **Thermal Shutdown & Current Limit Protection:** Safeguards the device from overheating and overcurrent conditions.  
- **Stable with Low-ESR Capacitors:** Works reliably with ceramic or tantalum capacitors.  

This information is based on the manufacturer's datasheet.

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