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LP2985IM5X-3.8 from NS,National Semiconductor

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LP2985IM5X-3.8

Manufacturer: NS

Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages

Partnumber Manufacturer Quantity Availability
LP2985IM5X-3.8,LP2985IM5X38 NS 2000 In Stock

Description and Introduction

Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages The LP2985IM5X-3.8 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NS). Below are the factual specifications, descriptions, and features 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:** 0.05%/mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5  

### **Descriptions:**
- The LP2985IM5X-3.8 is a high-accuracy, low-noise LDO regulator designed for battery-powered applications.  
- It provides a stable 3.8V output with low dropout voltage, making it suitable for power-sensitive devices.  
- The device includes overcurrent and thermal protection for enhanced reliability.  

### **Features:**
- **Low Dropout Voltage:** 300mV typical at full load.  
- **Low Noise:** Optimized for noise-sensitive applications.  
- **Low Quiescent Current:** 75µA typical, improving efficiency in battery-powered systems.  
- **Fast Transient Response:** Ensures stable performance under dynamic load conditions.  
- **Thermal and Overcurrent Protection:** Safeguards the regulator and connected circuitry.  
- **Stable with Low-ESR Capacitors:** Works with ceramic capacitors (≥1µF).  

This information is strictly based on the manufacturer's datasheet and does not include additional recommendations or guidance.

Partnumber Manufacturer Quantity Availability
LP2985IM5X-3.8,LP2985IM5X38 NS国半 28000 In Stock

Description and Introduction

Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages The LP2985IM5X-3.8 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NS国半). Below are its key specifications, descriptions, and features based on factual information:  

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

### **Descriptions:**  
- The LP2985IM5X-3.8 is a high-performance LDO regulator designed for low-power applications.  
- It provides a stable 3.8V output with low noise and high PSRR (Power Supply Rejection Ratio).  
- Suitable for battery-powered devices, portable electronics, and noise-sensitive applications.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation with minimal headroom.  
- **Low Noise:** Optimized for RF and precision analog circuits.  
- **Low Quiescent Current:** Extends battery life in portable devices.  
- **Thermal & Current Protection:** Enhances reliability under fault conditions.  
- **Stable with Ceramic Capacitors:** No need for bulky output capacitors.  

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

Partnumber Manufacturer Quantity Availability
LP2985IM5X-3.8,LP2985IM5X38 国半 12000 In Stock

Description and Introduction

Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages The LP2985IM5X-3.8 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (国半). Below are its specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 3.8V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 300mV (typical at 150mA load)  
- **Input Voltage Range:** 2.5V to 16V  
- **Line Regulation:** 0.02%/V (typical)  
- **Load Regulation:** 0.05%/mA (typical)  
- **Quiescent Current:** 75µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5  

### **Descriptions:**  
The LP2985IM5X-3.8 is a precision LDO regulator designed for battery-powered applications. It provides a stable 3.8V output with low noise and high PSRR (Power Supply Rejection Ratio). It includes features like thermal shutdown and current limit protection.

### **Features:**  
- **Low Dropout Voltage:** 300mV at 150mA load  
- **Low Quiescent Current:** 75µA (typical)  
- **High PSRR:** 70dB at 1kHz  
- **Thermal Shutdown Protection**  
- **Current Limit Protection**  
- **Stable with Low-ESR Ceramic Capacitors**  
- **RoHS Compliant**  

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

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