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LP2985AIBPX-2.5 from NS,National Semiconductor

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15.625ms

LP2985AIBPX-2.5

Manufacturer: NS

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

Partnumber Manufacturer Quantity Availability
LP2985AIBPX-2.5,LP2985AIBPX25 NS 210000 In Stock

Description and Introduction

Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages The LP2985AIBPX-2.5 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (formerly National Semiconductor, NS).  

### **Specifications:**  
- **Output Voltage:** 2.5V (Fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 300mV (typical at full load)  
- **Input Voltage Range:** 2.5V to 16V  
- **Low Quiescent Current:** 75µA (typical)  
- **High PSRR:** 70dB at 1kHz  
- **Accuracy:** ±1% (over line, load, and temperature)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5  

### **Descriptions and Features:**  
- Designed for battery-powered applications requiring low noise and low quiescent current.  
- Stable with low-ESR ceramic capacitors (≥1µF).  
- Includes thermal shutdown and current limit protection.  
- Low ground current improves efficiency in portable devices.  
- Suitable for noise-sensitive applications due to high PSRR.  

This regulator is commonly used in portable electronics, embedded systems, and power management circuits.

Partnumber Manufacturer Quantity Availability
LP2985AIBPX-2.5,LP2985AIBPX25 NATIONAL 44900 In Stock

Description and Introduction

Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages The **LP2985AIBPX-2.5** is a low-dropout (LDO) voltage regulator manufactured by **National Semiconductor** (now part of Texas Instruments). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** Fixed 2.5V  
- **Output Current:** 150mA  
- **Dropout Voltage:** 300mV (typical at 150mA load)  
- **Input Voltage Range:** 2.5V to 16V  
- **Accuracy:** ±1.5% (over line, load, and temperature)  
- **Quiescent Current:** 75µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5  

### **Descriptions:**
- Designed for battery-powered applications requiring stable voltage regulation.  
- Features low quiescent current, making it suitable for portable devices.  
- Includes built-in protection features such as thermal shutdown and current limit.  

### **Features:**
- **Low Dropout Voltage:** Ensures efficient operation with minimal headroom.  
- **Low Noise:** Optimized for noise-sensitive applications.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Current Limit Protection:** Safeguards against excessive load currents.  
- **Stable with Low-ESR Capacitors:** Works reliably with ceramic capacitors.  

This regulator is commonly used in **portable electronics, embedded systems, and power-sensitive applications**.  

*(Source: National Semiconductor Datasheet)*

Partnumber Manufacturer Quantity Availability
LP2985AIBPX-2.5,LP2985AIBPX25 NSC 63000 In Stock

Description and Introduction

Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages The LP2985AIBPX-2.5 is a fixed-output voltage regulator manufactured by NSC (National Semiconductor Corporation). Below are its key specifications, descriptions, and features:

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

### **Descriptions:**  
- The LP2985AIBPX-2.5 is a low-dropout (LDO) voltage regulator designed for battery-powered applications.  
- It provides a stable 2.5V output with high accuracy and low noise.  
- Suitable for portable electronics, embedded systems, and power-sensitive applications.  

### **Features:**  
- **Ultra-Low Dropout Voltage** (300mV typical at full load)  
- **Low Quiescent Current** (85µA typical)  
- **Low Noise Operation**  
- **Thermal Shutdown Protection**  
- **Short-Circuit Protection**  
- **Stable with Low-ESR Ceramic Capacitors**  
- **RoHS Compliant**  

This information is based solely on the manufacturer's datasheet for the LP2985AIBPX-2.5.

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