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LP2980AIM5-2.8 from NS,National Semiconductor

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LP2980AIM5-2.8

Manufacturer: NS

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

Partnumber Manufacturer Quantity Availability
LP2980AIM5-2.8,LP2980AIM528 NS 25350 In Stock

Description and Introduction

Micropower 50 mA Ultra Low-Dropout Regulator In SOT-23 and micro SMD Packages The LP2980AIM5-2.8 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (formerly National Semiconductor, NS).  

**Specifications:**  
- **Output Voltage:** 2.8V (fixed)  
- **Output Current:** 50mA  
- **Dropout Voltage:** 80mV (typical) at 10mA load  
- **Input Voltage Range:** 2.5V to 16V  
- **Low Quiescent Current:** 75µA (typical)  
- **High PSRR:** 60dB at 1kHz  
- **Package:** SOT-23-5 (Miniature 5-Pin)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Thermal shutdown, current limit  

**Descriptions and Features:**  
- Ultra-low dropout voltage for extended battery life  
- Stable with low-ESR ceramic capacitors (≥1µF)  
- Low noise output for sensitive analog applications  
- Fast transient response  
- Designed for portable and battery-powered devices  
- RoHS compliant  

This regulator is commonly used in applications such as power management for microcontrollers, portable electronics, and precision analog circuits.

Partnumber Manufacturer Quantity Availability
LP2980AIM5-2.8,LP2980AIM528 NSC 170 In Stock

Description and Introduction

Micropower 50 mA Ultra Low-Dropout Regulator In SOT-23 and micro SMD Packages The LP2980AIM5-2.8 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NSC).  

### **Specifications:**  
- **Output Voltage:** 2.8V (fixed)  
- **Output Current:** 50mA  
- **Dropout Voltage:** 300mV (typical) at 50mA load  
- **Input Voltage Range:** 2.5V to 16V  
- **Low Quiescent Current:** 75µA (typical)  
- **Low Shutdown Current:** 0.01µA (typical)  
- **Package:** SOT-23-5  
- **Operating Temperature Range:** -40°C to +125°C  
- **Line Regulation:** 0.02%/V (typical)  
- **Load Regulation:** 0.05%/mA (typical)  

### **Descriptions:**  
The LP2980AIM5-2.8 is a precision LDO regulator designed for battery-powered applications. It provides a stable 2.8V output with low dropout voltage and minimal quiescent current, making it suitable for portable electronics.  

### **Features:**  
- **Ultra-Low Dropout Voltage**  
- **Low Noise Operation**  
- **Thermal and Overcurrent Protection**  
- **Stable with Low-ESR Capacitors (≥1µF)**  
- **Fast Transient Response**  
- **Enable/Shutdown Control**  

This regulator is commonly used in applications such as power supplies for microcontrollers, wireless devices, and battery-powered systems.

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