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LP2985AIM5X-4.8 from NS,National Semiconductor

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15.625ms

LP2985AIM5X-4.8

Manufacturer: NS

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

Partnumber Manufacturer Quantity Availability
LP2985AIM5X-4.8,LP2985AIM5X48 NS 4692 In Stock

Description and Introduction

Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages The LP2985AIM5X-4.8 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NS). Below are its specifications, descriptions, and features:  

### **Specifications:**  
- **Output Voltage:** 4.8V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 300mV (typical at full load)  
- **Input Voltage Range:** 2.5V to 16V  
- **Line Regulation:** 0.02%/V (typical)  
- **Load Regulation:** 0.04%/mA (typical)  
- **Quiescent Current:** 85µA (typical)  
- **Package:** SOT-23-5  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Overcurrent and thermal shutdown  

### **Descriptions:**  
The LP2985AIM5X-4.8 is a high-accuracy, low-noise LDO regulator designed for battery-powered applications. It provides a stable 4.8V output with low dropout voltage, making it suitable for portable electronics, wireless devices, and embedded systems.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation with minimal headroom.  
- **Low Noise Output:** Optimized for noise-sensitive applications.  
- **Low Quiescent Current:** Extends battery life in portable devices.  
- **Thermal and Overcurrent Protection:** Enhances reliability.  
- **Stable with Low-ESR Capacitors:** Works with ceramic or tantalum capacitors.  
- **Fast Transient Response:** Maintains stable output under load changes.  

This information is sourced from the manufacturer's datasheet.

Partnumber Manufacturer Quantity Availability
LP2985AIM5X-4.8,LP2985AIM5X48 NAS 9000 In Stock

Description and Introduction

Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages The LP2985AIM5X-4.8 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (formerly National Semiconductor, NAS).  

### **Specifications:**  
- **Output Voltage:** 4.8V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 300mV (typical at 150mA load)  
- **Input Voltage Range:** 2.5V to 16V  
- **Low Quiescent Current:** 75µA (typical)  
- **High PSRR:** 70dB at 1kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (Miniature 5-Pin Package)  
- **Protection Features:**  
  - Thermal shutdown  
  - Current limit  

### **Descriptions and Features:**  
- Designed for battery-powered applications requiring stable voltage regulation.  
- Ultra-low dropout performance enhances efficiency.  
- Stable with low-ESR ceramic capacitors (≥1µF).  
- Low noise output suitable for noise-sensitive applications.  
- Suitable for portable electronics, embedded systems, and power-sensitive designs.  

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

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