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LP3982IMM-2.82 from NS,National Semiconductor

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LP3982IMM-2.82

Manufacturer: NS

Micropower, Ultra Low-Dropout, Low-Noise, 300mA CMOS Regulator

Partnumber Manufacturer Quantity Availability
LP3982IMM-2.82,LP3982IMM282 NS 48 In Stock

Description and Introduction

Micropower, Ultra Low-Dropout, Low-Noise, 300mA CMOS Regulator The LP3982IMM-2.82 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (NS).  

### **Specifications:**  
- **Output Voltage:** 2.82V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 120mV (typical) at 100mA load  
- **Input Voltage Range:** 2.5V to 6.5V  
- **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 and Features:**  
- **Low Noise:** Optimized for noise-sensitive applications.  
- **High PSRR:** Provides excellent power supply ripple rejection.  
- **Fast Transient Response:** Suitable for dynamic load conditions.  
- **Stable with Low-ESR Capacitors:** Works with ceramic capacitors (≥1µF).  
- **Low Dropout:** Efficient operation with minimal headroom.  
- **Applications:** Battery-powered devices, portable electronics, and noise-sensitive analog circuits.  

This LDO is designed for space-constrained and power-sensitive applications requiring stable voltage regulation.

Partnumber Manufacturer Quantity Availability
LP3982IMM-2.82,LP3982IMM282 NS,NS 10000 In Stock

Description and Introduction

Micropower, Ultra Low-Dropout, Low-Noise, 300mA CMOS Regulator The LP3982IMM-2.82 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (NS).  

### **Specifications:**  
- **Output Voltage:** 2.82V (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)  
- **PSRR (Power Supply Rejection Ratio):** 60dB at 1kHz  
- **Enable Pin:** Yes (active high)  

### **Descriptions and Features:**  
- Ultra-low dropout voltage for extended battery life.  
- Low quiescent current for power-sensitive applications.  
- Stable with low-ESR ceramic capacitors (≥1µF).  
- Thermal shutdown and current limit protection.  
- Fast transient response for dynamic loads.  
- Designed for portable and battery-powered devices.  

This LDO is commonly used in applications such as smartphones, portable electronics, and power management systems.

Partnumber Manufacturer Quantity Availability
LP3982IMM-2.82,LP3982IMM282 NSC 15 In Stock

Description and Introduction

Micropower, Ultra Low-Dropout, Low-Noise, 300mA CMOS Regulator The LP3982IMM-2.82 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NSC).  

**Specifications:**  
- **Output Voltage:** 2.82V (fixed)  
- **Output Current:** 300mA  
- **Dropout Voltage:** 300mV (typical) at 300mA load  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Quiescent Current:** 75µA (typical)  
- **Package:** 8-pin MSOP (Mini Small Outline Package)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Line Regulation:** 0.02% (typical)  
- **Load Regulation:** 0.05% (typical)  

**Descriptions and Features:**  
- Ultra-low dropout voltage for extended battery life  
- Low quiescent current for power-sensitive applications  
- Stable with low-ESR ceramic capacitors (≥1µF)  
- Thermal shutdown and current limit protection  
- Fast transient response  
- High PSRR (Power Supply Rejection Ratio)  
- RoHS-compliant  

This LDO is designed for portable and battery-powered applications requiring stable voltage regulation.

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