Richtek

RT8231BGQW  

Special Purpose Regulators

The Richtek RT8231BGQW is a high-efficiency synchronous step-down (buck) converter that provides a compact and efficient solution for power conversion in a wide range of applications.

Description:

The RT8231BGQW is a high-efficiency synchronous step-down converter that operates in a constant frequency current mode. It features a wide input voltage range of 4V to 23V and can deliver an output voltage as low as 0.9V. The device is available in a compact 6mmx5mm QFN package.

Features:

• High efficiency: The RT8231BGQW offers high efficiency levels of up to 93%, making it suitable for power-sensitive applications.
• Wide input voltage range: The device can operate from a wide input voltage range of 4V to 23V, making it suitable for a variety of power supply sources.
• Low output voltage: The RT8231BGQW can deliver an output voltage as low as 0.9V, making it suitable for low-voltage applications.
• Synchronous rectification: The device features synchronous rectification, which improves efficiency and reduces power loss.
• Programmable soft-start: The soft-start function can be programmed to reduce inrush current and minimize output voltage overshoot during startup.
• Protection features: The RT8231BGQW includes over-current protection, over-voltage protection, and thermal shutdown protection to ensure safe and reliable operation.

Applications:

The RT8231BGQW is suitable for a wide range of applications that require efficient power conversion, including:

• Portable electronics: The device's high efficiency and low output voltage make it suitable for powering portable electronics such as smartphones, tablets, and wearable devices.
• Industrial equipment: The RT8231BGQW can be used in industrial equipment that requires efficient power conversion, such as motor drives and control systems.
• Networking equipment: The device can be used in networking equipment such as routers and switches to provide efficient power conversion and reduce power consumption.
• Automotive electronics: The RT8231BGQW can be used in automotive electronics such as infotainment systems, dashboard displays, and power management systems.

Overall, the Richtek RT8231BGQW is a high-efficiency synchronous step-down converter that offers a compact and efficient solution for power conversion in a wide range of applications. Its high efficiency, wide input voltage range, low output voltage, and comprehensive protection features make it a reliable choice for power conversion in various applications.

RT8231BGQW Documents

Download datasheets and manufacturer documentation for RT8231BGQW