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LP3987ITLX-3.0 from NS,National Semiconductor

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LP3987ITLX-3.0

Manufacturer: NS

Micropower micro SMD 150 mA Ultra Low-Dropout CMOS Voltage Regulators with sleep MODE

Partnumber Manufacturer Quantity Availability
LP3987ITLX-3.0,LP3987ITLX30 NS 15000 In Stock

Description and Introduction

Micropower micro SMD 150 mA Ultra Low-Dropout CMOS Voltage Regulators with sleep MODE The LP3987ITLX-3.0 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (formerly National Semiconductor, NS).  

### **Specifications:**  
- **Output Voltage:** 3.0V (fixed)  
- **Output Current:** 300mA  
- **Dropout Voltage:** 150mV (typical) at 100mA load  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Low Quiescent Current:** 75µA (typical)  
- **High PSRR:** 70dB at 1kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5  

### **Descriptions and Features:**  
- Ultra-low dropout voltage for extended battery life.  
- Stable with low-ESR ceramic capacitors (≥1µF).  
- Thermal shutdown and current limit protection.  
- Fast transient response for portable applications.  
- Low noise and high PSRR for sensitive analog circuits.  
- Designed for battery-powered devices, portable electronics, and wireless applications.  

This regulator is optimized for space-constrained applications due to its small SOT-23-5 package.

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