RT5797AHGQWA

The RT5797AHGQWA is a synchronous DC/DC switching regulator with a wide input voltage of 4~60V and up to 2A continuous output current. It is one of the PMIC - Voltage Regulators - DC DC Switching Regulators range of products. This device has a wide output voltage adjustable range of 0.7V up to 60V and advanced protection functions, making it suitable for use in a wide range of DC/DC applications.The RT5797AHGQWA can be commonly used for server and telecom power supplies, as well as in automotive applications and industrial systems. It\'s a perfect solution for multi-output voltage power supply design, such as in lighting, battery charging, and other energy sensitive systems.The RT5797AHGQWA features output voltage tracking regulation, allowing for load regulation without complex circuitry. It also has multiple built-in protection functions, including over-voltage protection, under-voltage lockout, and over-temperature protection, ensuring safe and efficient operation of the system. Furthermore, the device is designed to minimize the number of external components required, providing smaller PCB size and lower overall system cost.

The RT5797AHGQWA has a simplified fixed frequency PWM control, which ensures very high efficiency at light load and transient response. The onboard 150KHz oscillator makes it easy to adjust the switching frequency. It also includes two Resistor-Programmable Soft Start functions which can be enabled or disabled via control pins. This allows for a gradual increase in output voltage, reducing output voltage overshoot and inrush current during startup. Another great feature of the RT5797AHGQWA is that it allows for current mode control, where the inductor peak current can be monitored and controlled to provide more accurate current and voltage regulation.

The RT5797AHGQWA has a low quiescent current with its high switching frequency and very low quiescent current of 20uA, which significantly reduces the power loss in the system. This also allows the device to be used in battery-powered applications. In addition, it has a wide input voltage range and low power dissipation, making it suitable for applications under harsh conditions. It also features a programmable synchronization signal, enabling synchronization with other voltage regulators in a system.

The RT5797AHGQWA DC/DC switching regulator is designed to provide a high level of efficiency and reliability when compared to the other voltage regulators in its category. Its advanced features, such as output voltage tracking regulation and multiple protection functions, make it a perfect choice for a wide range of DC/DC applications. It\'s also small in size and offers very low quiescent current, making it ideal for battery-powered applications. In addition, it has a wide input voltage range and programmable synchronization signal that enable synchronization with other voltage regulators in a system.