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LM2931CSX from NS,National Semiconductor

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LM2931CSX

Manufacturer: NS

Series Low Dropout Regulators

Partnumber Manufacturer Quantity Availability
LM2931CSX NS 5677 In Stock

Description and Introduction

Series Low Dropout Regulators The LM2931CSX is a low-dropout voltage regulator manufactured by ON Semiconductor (NS).  

### **Specifications:**  
- **Output Voltage Options:** 3.3V, 5.0V, 8.0V, 9.0V, 10V, 12V, 15V (fixed) or adjustable (1.24V to 26V).  
- **Output Current:** Up to 100mA.  
- **Dropout Voltage:** Typically 0.2V at 100mA load.  
- **Input Voltage Range:** Up to 26V.  
- **Low Quiescent Current:** Typically 1mA (with load), 0.4mA (no load).  
- **Protection Features:** Reverse battery protection, thermal shutdown, and current limit.  
- **Operating Temperature Range:** -40°C to +85°C.  
- **Package:** SOIC-5 (Surface Mount).  

### **Descriptions:**  
The LM2931CSX is designed for applications requiring stable voltage regulation with low dropout, making it suitable for battery-powered systems. It features reverse polarity protection and can withstand transient voltages up to 60V.  

### **Features:**  
- Low dropout voltage.  
- Reverse battery protection.  
- Thermal shutdown and current limiting.  
- Stable with low-ESR capacitors.  
- Suitable for automotive and industrial applications.  

This regulator is commonly used in power management for microcontrollers, sensors, and other low-power circuits.

Application Scenarios & Design Considerations

Series Low Dropout Regulators

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