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LP3982IMM-2.5/NOPB from NS,National Semiconductor

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LP3982IMM-2.5/NOPB

Manufacturer: NS

Micropower, Ultra-Low-Dropout, Low-Noise, 300-mA CMOS Regulator 8-VSSOP -40 to 85

Partnumber Manufacturer Quantity Availability
LP3982IMM-2.5/NOPB,LP3982IMM25NOPB NS 921 In Stock

Description and Introduction

Micropower, Ultra-Low-Dropout, Low-Noise, 300-mA CMOS Regulator 8-VSSOP -40 to 85 The LP3982IMM-2.5/NOPB is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (NS).  

### **Specifications:**  
- **Output Voltage:** 2.5V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 120mV (typical) at 100mA load  
- **Input Voltage Range:** 2.5V to 6V  
- **Quiescent Current:** 75µA (typical)  
- **Package:** 8-pin VSSOP (MSOP)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Accuracy:** ±2% over line, load, and temperature  
- **Protection Features:** Overcurrent and thermal shutdown  

### **Descriptions & Features:**  
- Ultra-low dropout voltage for extended battery life.  
- Stable with low-ESR ceramic capacitors (≥1µF).  
- Low noise and high PSRR (Power Supply Rejection Ratio).  
- Designed for portable and battery-powered applications.  
- Fast transient response for dynamic load changes.  
- RoHS-compliant and lead-free.  

This regulator is commonly used in power management for portable electronics, IoT devices, and embedded systems.

Partnumber Manufacturer Quantity Availability
LP3982IMM-2.5/NOPB,LP3982IMM25NOPB NSC-NATIONAL 1000 In Stock

Description and Introduction

Micropower, Ultra-Low-Dropout, Low-Noise, 300-mA CMOS Regulator 8-VSSOP -40 to 85 The LP3982IMM-2.5/NOPB is a low-dropout (LDO) voltage regulator manufactured by NSC-NATIONAL (National Semiconductor). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage:** 2.5V (fixed)  
- **Output Current:** 300mA  
- **Dropout Voltage:** 200mV (typical at 300mA)  
- **Input Voltage Range:** 2.7V to 6.5V  
- **Quiescent Current:** 75µA (typical)  
- **Package:** 8-Pin VSSOP (MSOP)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Line Regulation:** 0.02%/V (typical)  
- **Load Regulation:** 0.1%/mA (typical)  
- **PSRR (Power Supply Rejection Ratio):** 70dB at 1kHz  

### **Descriptions:**  
- The LP3982 is a high-performance LDO regulator designed for battery-powered applications.  
- It provides stable voltage with low noise and high PSRR, making it suitable for sensitive analog and digital circuits.  
- The device includes thermal shutdown and current limit protection.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation with minimal input-output differential.  
- **Low Quiescent Current:** Extends battery life in portable applications.  
- **Fast Transient Response:** Maintains stable output under dynamic load conditions.  
- **Thermal Shutdown & Current Limit Protection:** Safeguards the device from overheating and overcurrent.  
- **Stable with Low-ESR Capacitors:** Works with ceramic capacitors (≥1µF).  
- **RoHS Compliant & Lead-Free:** Meets environmental standards.  

This regulator is commonly used in portable electronics, wireless devices, and power-sensitive applications.

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