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LP2980IM5-3.1 from NSC,National Semiconductor

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LP2980IM5-3.1

Manufacturer: NSC

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

Partnumber Manufacturer Quantity Availability
LP2980IM5-3.1,LP2980IM531 NSC 35 In Stock

Description and Introduction

Micropower 50 mA Ultra Low-Dropout Regulator In SOT-23 and micro SMD Packages The LP2980IM5-3.1 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NSC).  

### **Specifications:**  
- **Output Voltage:** 3.1V (fixed)  
- **Output Current:** 50mA  
- **Dropout Voltage:** 80mV (typical at 10mA load)  
- **Input Voltage Range:** Up 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  
- **Accuracy:** ±2% (over line, load, and temperature)  

### **Descriptions and Features:**  
- Designed for battery-powered applications requiring low quiescent current.  
- Stable with low-ESR ceramic capacitors (≥1µF).  
- Includes thermal shutdown and current limit protection.  
- Optimized for fast transient response.  
- Suitable for portable devices, power management, and precision voltage regulation.  

This regulator is ideal for applications where space and efficiency are critical.

Partnumber Manufacturer Quantity Availability
LP2980IM5-3.1,LP2980IM531 NS 38 In Stock

Description and Introduction

Micropower 50 mA Ultra Low-Dropout Regulator In SOT-23 and micro SMD Packages The LP2980IM5-3.1 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Output Voltage:** 3.1V (fixed)  
- **Output Current:** 50mA  
- **Dropout Voltage:** 80mV (typical) at 10mA load  
- **Input Voltage Range:** 2.5V to 16V  
- **Low Quiescent Current:** 75µA (typical)  
- **Low Shutdown Current:** 0.01µA (typical)  
- **Package:** SOT-23-5 (IM5)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Line Regulation:** 0.02%/V (typical)  
- **Load Regulation:** 0.3%/mA (typical)  
- **Thermal Shutdown Protection:** Yes  
- **Reverse Battery Protection:** No  

### **Descriptions:**  
The LP2980IM5-3.1 is a precision LDO regulator designed for low-power applications requiring stable voltage regulation. It features low dropout voltage, low quiescent current, and thermal shutdown protection.  

### **Features:**  
- Stable with low-ESR ceramic capacitors  
- Ultra-low dropout voltage  
- Low noise operation  
- Thermal shutdown and current limit protection  
- Small SOT-23-5 package for space-constrained designs  

This regulator is suitable for battery-powered devices, portable electronics, and other applications requiring a stable 3.1V supply.

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