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LP3986BL-2828 from NS,National Semiconductor

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LP3986BL-2828

Manufacturer: NS

Dual Micropower 150 mA Ultra Low-Dropout CMOS Voltage Regulators in micro SMD Package

Partnumber Manufacturer Quantity Availability
LP3986BL-2828,LP3986BL2828 NS 329 In Stock

Description and Introduction

Dual Micropower 150 mA Ultra Low-Dropout CMOS Voltage Regulators in micro SMD Package The LP3986BL-2828 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (formerly National Semiconductor, NS). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
Texas Instruments (formerly National Semiconductor, NS)  

### **Specifications:**  
- **Output Voltage:** 2.8V (fixed)  
- **Output Current:** 300mA  
- **Dropout Voltage:** 300mV (typical at 300mA load)  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Line Regulation:** 0.05% (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Quiescent Current:** 75µA (typical)  
- **Package:** SOT-23-5  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions:**  
The LP3986BL-2828 is a high-performance LDO regulator designed for battery-powered applications. It provides a stable 2.8V output with low noise and high PSRR (Power Supply Rejection Ratio). The device includes features like thermal shutdown and current limit protection.  

### **Features:**  
- Low dropout voltage (300mV at 300mA)  
- Ultra-low quiescent current (75µA typical)  
- Stable with low-ESR ceramic capacitors (≥1µF)  
- Thermal shutdown and current limit protection  
- High PSRR (60dB at 1kHz)  
- Fast transient response  
- Small SOT-23-5 package  

This information is based solely on the manufacturer's datasheet and technical documentation.

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