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LP2985AIM5X-4.5 from NS,National Semiconductor

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LP2985AIM5X-4.5

Manufacturer: NS

Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and DSBGA Packages Designed for Use with Very Low ESR Output Capacitors

Partnumber Manufacturer Quantity Availability
LP2985AIM5X-4.5,LP2985AIM5X45 NS 12000 In Stock

Description and Introduction

Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and DSBGA Packages Designed for Use with Very Low ESR Output Capacitors The LP2985AIM5X-4.5 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (formerly National Semiconductor, NS).  

### **Specifications:**  
- **Output Voltage:** 4.5V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 300mV (typical at full load)  
- **Input Voltage Range:** 2.5V to 16V  
- **Quiescent Current:** 75µA (typical)  
- **Accuracy:** ±2% over line, load, and temperature  
- **Package:** SOT-23-5  
- **Operating Temperature Range:** -40°C to +125°C  
- **Low Noise:** 30µVRMS (typical)  
- **Protection Features:**  
  - Thermal shutdown  
  - Current limit  

### **Descriptions:**  
The LP2985AIM5X-4.5 is a high-performance LDO regulator designed for battery-powered applications. It provides a stable 4.5V output with low dropout voltage, making it suitable for systems with tight voltage margins.  

### **Features:**  
- Ultra-low dropout voltage (300mV at full load)  
- Low quiescent current (75µA typical)  
- Stable with low-ESR ceramic capacitors  
- Low noise output  
- Thermal shutdown and current limit protection  
- Small SOT-23-5 package for space-constrained applications  

This regulator is commonly used in portable electronics, battery-powered devices, and noise-sensitive applications.

Partnumber Manufacturer Quantity Availability
LP2985AIM5X-4.5,LP2985AIM5X45 NS国半 9000 In Stock

Description and Introduction

Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and DSBGA Packages Designed for Use with Very Low ESR Output Capacitors The LP2985AIM5X-4.5 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:** 4.5V (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:** 0.1% (typical)  
- **Quiescent Current:** 75µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5  

### **Descriptions:**  
- The LP2985AIM5X-4.5 is a high-accuracy, low-noise LDO regulator designed for battery-powered applications.  
- It provides stable 4.5V output with low dropout voltage, making it suitable for power-sensitive designs.  
- Includes built-in protection features such as thermal shutdown and current limit.  

### **Features:**  
- **Low Dropout Voltage:** 300mV typical at full load.  
- **Low Quiescent Current:** 75µA (typical), improving efficiency in battery-operated devices.  
- **High Accuracy:** ±1% output voltage tolerance over line, load, and temperature variations.  
- **Low Noise:** Optimized for noise-sensitive applications.  
- **Thermal Shutdown & Current Limit Protection:** Ensures safe operation under fault conditions.  
- **Stable with Low-ESR Capacitors:** Works with ceramic capacitors (≥1µF).  

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

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