Sincerity Mocroelectronics - 3-TERMINAL POSITIVE VOLTAGE REGULATOR The part H7805AA is a voltage regulator manufactured by STMicroelectronics. Here are its specifications:

- **Output Voltage:** 5V
- **Output Current:** 1.5A
- **Input Voltage Range:** Up to 35V
- **Dropout Voltage:** 2V (typical)
- **Line Regulation:** 0.07% (typical)
- **Load Regulation:** 0.1% (typical)
- **Operating Temperature Range:** 0°C to +125°C
- **Package:** TO-220
- **Protection Features:** Thermal shutdown, short-circuit protection, and safe operating area protection

This regulator is designed for fixed-voltage applications requiring stable power supply.