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LP2980AIM5-5.0 from NSC,National Semiconductor

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LP2980AIM5-5.0

Manufacturer: NSC

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

Partnumber Manufacturer Quantity Availability
LP2980AIM5-5.0,LP2980AIM550 NSC 23 In Stock

Description and Introduction

Micropower 50 mA Ultra Low-Dropout Regulator In SOT-23 and micro SMD Packages The LP2980AIM5-5.0 is a fixed-output, low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NSC). Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Output Voltage:** 5.0V (fixed)  
- **Output Current:** 50mA  
- **Dropout Voltage:** 80mV (typical at 10mA load)  
- **Input Voltage Range:** Up to 16V  
- **Accuracy:** ±0.5% (typical at 25°C)  
- **Quiescent Current:** 75µA (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 LP2980AIM5-5.0 is a precision LDO regulator designed for battery-powered and noise-sensitive applications.  
- It provides stable 5.0V output with very low dropout voltage, making it suitable for systems with tight voltage headroom.  
- The device includes built-in protection features such as thermal shutdown and current limiting.  

### **Features:**  
- **Ultra-Low Dropout Voltage** (80mV typical at 10mA)  
- **Low Quiescent Current** (75µA typical)  
- **High Accuracy Output Voltage** (±0.5%)  
- **Thermal Shutdown Protection**  
- **Current Limit Protection**  
- **Stable with Low-ESR Capacitors** (≥1µF)  
- **Wide Input Voltage Range** (up to 16V)  
- **SOT-23-5 Package for Space-Constrained Applications**  

This regulator is commonly used in portable electronics, instrumentation, and power-sensitive circuits requiring a stable 5V supply.

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