The STA369BWSTR is a high-power, high-voltage, and high-efficiency synchronous step-down (buck) regulator from STMicroelectronics. It is designed to provide a stable output voltage from a wide range of input voltages, making it suitable for various applications that require efficient power conversion.
Description:
The STA369BWSTR is a compact and efficient step-down regulator that can handle input voltages from 4.75V to 60V and deliver an output voltage as low as 0.9V. It has a maximum output current of 3A and features a wide range of output voltages, making it highly versatile for different applications.
Features:
- High efficiency: The STA369BWSTR offers high efficiency up to 95%, which helps reduce power dissipation and improve overall system performance.
- Wide input voltage range: The regulator can accept input voltages from 4.75V to 60V, making it suitable for various power sources.
- Adjustable output voltage: The output voltage can be easily adjusted using an external resistor network, allowing for customization to specific application requirements.
- Synchronous rectification: The use of synchronous rectification helps minimize conduction losses and improve efficiency.
- Protection features: The regulator includes over-current protection, over-temperature protection, and short-circuit protection to ensure safe operation.
- Small form factor: The STA369BWSTR is available in a compact 10-pin WSON package, making it suitable for space-constrained applications.
Applications:
- Industrial equipment: The STA369BWSTR can be used in various industrial applications, such as motor drives and power supplies, where high efficiency and a wide input voltage range are required.
- Automotive systems: The regulator can be used in automotive applications, such as infotainment systems, lighting, and power management systems, due to its high efficiency and wide input voltage range.
- Renewable energy systems: The STA369BWSTR can be used in solar power systems and other renewable energy applications to efficiently convert and regulate power from the energy source.
- Telecommunication equipment: The regulator can be used in base stations, routers, and other telecommunication equipment to provide stable power supply and improve overall system efficiency.
- Portable devices: The STA369BWSTR can be used in portable devices, such as laptops, power banks, and drones, to provide efficient power conversion and extend battery life.