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LP2982IM5X-3.8 from NATIONAL,National Semiconductor

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LP2982IM5X-3.8

Manufacturer: NATIONAL

Micropower 50 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages

Partnumber Manufacturer Quantity Availability
LP2982IM5X-3.8,LP2982IM5X38 NATIONAL 3000 In Stock

Description and Introduction

Micropower 50 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages The LP2982IM5X-3.8 is a low-dropout (LDO) voltage regulator manufactured by **NATIONAL**.  

### **Specifications:**  
- **Output Voltage:** 3.8V  
- **Output Current:** 150mA  
- **Dropout Voltage:** 300mV (typical) at 150mA load  
- **Input Voltage Range:** Up to 16V  
- **Low Quiescent Current:** 75µA (typical)  
- **Low Noise:** 30µV RMS (typical)  
- **Package:** SOT-23-5  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Overcurrent and thermal shutdown  

### **Descriptions & Features:**  
- Designed for battery-powered applications requiring a stable voltage supply.  
- Provides high accuracy (±1.5% over line, load, and temperature variations).  
- Stable with low-ESR ceramic capacitors (≥1µF).  
- Suitable for portable electronics, wireless devices, and power-sensitive applications.  

This regulator is optimized for efficiency and reliability in space-constrained designs.

Partnumber Manufacturer Quantity Availability
LP2982IM5X-3.8,LP2982IM5X38 NAS 9000 In Stock

Description and Introduction

Micropower 50 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages The LP2982IM5X-3.8 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (formerly National Semiconductor, NAS).  

### **Specifications:**  
- **Output Voltage:** 3.8V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 300mV (typical at 150mA load)  
- **Input Voltage Range:** 2.5V to 16V  
- **Low Quiescent Current:** 75µA (typical)  
- **Low Shutdown Current:** <1µA  
- **Accuracy:** ±2% over line, load, and temperature  
- **Package:** SOT-23-5 (IM5X)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Thermal shutdown, current limit  

### **Descriptions and Features:**  
- Designed for battery-powered applications requiring a stable 3.8V supply.  
- Ultra-low dropout performance for extended battery life.  
- Stable with low-ESR ceramic capacitors (≥1µF).  
- Low noise and high PSRR (Power Supply Rejection Ratio).  
- Suitable for portable devices, wireless systems, and power-sensitive applications.  
- Thermal shutdown and current limit protection ensure safe operation.  

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

Partnumber Manufacturer Quantity Availability
LP2982IM5X-3.8,LP2982IM5X38 NS 84580 In Stock

Description and Introduction

Micropower 50 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages The LP2982IM5X-3.8 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (formerly National Semiconductor, NS).  

### **Specifications:**  
- **Output Voltage:** 3.8V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 300mV (typical at 150mA load)  
- **Input Voltage Range:** 2.5V to 16V  
- **Low Quiescent Current:** 75µA (typical)  
- **Low Shutdown Current:** 0.01µA (typical)  
- **Accuracy:** ±2% over line, load, and temperature  
- **Package:** SOT-23-5 (IM5X)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Thermal shutdown, current limit  

### **Descriptions and Features:**  
- Designed for battery-powered applications requiring a stable 3.8V supply.  
- Ultra-low dropout performance enables operation with very low input voltages.  
- Low ground current improves efficiency in portable devices.  
- Stable with low-ESR ceramic capacitors (≥1µF).  
- Includes thermal shutdown and current limit protection for enhanced reliability.  
- Suitable for applications such as portable electronics, wireless devices, and power-sensitive systems.  

This information is based on the manufacturer's datasheet.

Partnumber Manufacturer Quantity Availability
LP2982IM5X-3.8,LP2982IM5X38 NS国半 28000 In Stock

Description and Introduction

Micropower 50 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages The LP2982IM5X-3.8 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NS国半). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Output Voltage:** 3.8V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 300mV (typical at 150mA load)  
- **Input Voltage Range:** 2.5V to 16V  
- **Quiescent Current:** 75µA (typical)  
- **Line Regulation:** 0.02%/V (typical)  
- **Load Regulation:** 0.04%/mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (IM5X)  

### **Descriptions:**  
- The LP2982IM5X-3.8 is a high-accuracy, low-power LDO regulator designed for battery-powered applications.  
- It provides a stable 3.8V output with low dropout and minimal quiescent current, making it suitable for portable electronics.  
- The device includes features such as thermal shutdown, current limit protection, and reverse battery protection.  

### **Features:**  
- **Low Dropout Voltage:** 300mV at 150mA load  
- **Low Quiescent Current:** 75µA (typical)  
- **High Accuracy Output Voltage:** ±1.5% (over line, load, and temperature)  
- **Thermal Shutdown Protection:** Prevents damage from overheating  
- **Current Limit Protection:** Safeguards against excessive load currents  
- **Reverse Battery Protection:** Protects the regulator from reverse polarity  
- **Stable with Low-ESR Capacitors:** Works with ceramic or tantalum capacitors  

This information is strictly based on the manufacturer's datasheet and specifications.

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