RT9715CGBG

Definition of Power Distribution Switches, Load Drivers, PMIC - RT9715CGBG

The RT9715CGBG is a power distribution switch and load driver, which is a type of power distribution switch, load driver, from the Power Management Integrated Controller (PMIC) family. It is a highly integrated, high-efficiency, low-power IC which enables advanced features in power management and system power sequencing.

Application Field of RT9715CGBG

The RT9715CGBG is a power distribution switch, load driver, and PMIC specifically designed for applications in the automotive and industrial markets. It is ideal for system-level power solutions in distributed power architectures, such as DC-DC converters and battery management systems, as well as greenfield sensors, regulators, and lighting control solutions.

The RT9715CGBG can be used in a variety of application fields such as automotive, industrial, power electronics, driver assistance, and IoT. It supports a wide input voltage range of 4.5V to 28V, providing a maximum output current of 500mA. It can also be used in high voltage applications of up to 60V in the automotive field.

Working Principle of the RT9715CGBG

The RT9715CGBG is designed to work as a power distribution switch, load driver, and PMIC. It provides highly efficient, fast switching, low power, and independent power management and sequencing. The RT9715CGBG is a switch as well as a load driver and as a result it has the ability to switch on and off different power rails. This allows for greater power management efficiency, as when a particular power rail is not in use, it can be shut off and the overall power drawn from the system resources is reduced.

The switch provides two headroom rails and one output rail. The two headroom rails supply the required power to the power switch and load driver. The output rail supplies the power to be distributed to a target IC, such as an external sensor, REG, or light IC. The output voltage can be adjusted from 0.8V to 28V, and the output current can be up to 500mA. The RT9715CGBG also includes three internal buck converters and four gate driver capable transistors, which enables efficient and precise power delivery to the target ICs.

The RT9715CGBG also includes several protective features including over-voltage, under-voltage, and over-temperature protection, making it suitable for automotive and industrial applications. The combination of low power, fast switching, and protective features makes the RT9715CGBG power distribution switch, load driver and PMIC an ideal solution for a wide range of applications.