1A LOW DROPOUT LINEAR REGULATOR The part **AZ1117D-3.3E1** is a **3.3V low dropout voltage regulator (LDO)** manufactured by **AZ**.  

### Key Specifications:  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** Up to 1A  
- **Dropout Voltage:** Typically 1.1V at 1A  
- **Input Voltage Range:** Up to 15V  
- **Line Regulation:** 0.2% (typical)  
- **Load Regulation:** 0.4% (typical)  
- **Package:** SOT-223  
- **Operating Temperature Range:** -40°C to +125°C  
- **Features:** Overcurrent protection, thermal shutdown  

This regulator is designed for stable voltage supply in various electronic applications.