VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT FUNCTION The LM2931AZ50R is a low-dropout voltage regulator manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Output Voltage:** 5V (fixed)  
- **Output Current:** Up to 100mA  
- **Dropout Voltage:** 0.4V (typical at full load)  
- **Input Voltage Range:** 6V to 26V  
- **Line Regulation:** 0.2% (typical)  
- **Load Regulation:** 0.4% (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-92 (through-hole)  

### **Descriptions:**  
The LM2931AZ50R is designed for applications requiring stable voltage regulation with low dropout. It includes features such as reverse-battery protection, thermal shutdown, and current limiting for enhanced reliability.  

### **Features:**  
- Low dropout voltage  
- Reverse-battery protection  
- Internal thermal shutdown  
- Short-circuit protection  
- Low quiescent current  
- Stable with low-ESR capacitors  

This regulator is commonly used in automotive, industrial, and battery-powered applications.

VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT FUNCTION