5A LOW DROPOUT LINEAR REGULATOR The part **AZ1084S-1.8TRE1** is manufactured by **BCD Semiconductor**. It is a **1.8V fixed-output, low-dropout (LDO) voltage regulator** with the following key specifications:  

- **Output Voltage:** 1.8V (fixed)  
- **Output Current:** Up to 5A  
- **Dropout Voltage:** Typically 1.3V at full load  
- **Input Voltage Range:** 2.5V to 6.0V  
- **Package:** TO-252-3 (DPAK)  
- **Accuracy:** ±2%  
- **Features:** Overcurrent protection, thermal shutdown  

This information is based on the manufacturer's datasheet.