FAN7631SJX

PMIC (Power Management Integrated Circuit) is an integrated circuit used to manage and control power in an electronic device. It is designed to simplify the power management tasks, provide a reliable and consistent power supply, maximize system efficiency, and provide cost savings through lower component counts. Within PMICs, there are four primary functionalities: power supply controllers, power monitors, system protection, and system regulation.

FAN7631SJX is a unique PMIC, categorized as power supply controllers, which provides multiple power sources, allowing the user to take full advantage of their system\'s performance.

Application Field

FAN7631SJX PMICs are suitable for a wide range of applications, such as routers, access controllers, xDSL, set top boxes and other network related applications. It is designed to handle the power supply needs of an entire system, and can be used in conjunction with microprocessors, Analog-to-Digital Converters and Ethernet/switch components.

Working Principle

The FAN7631SJX is a highly efficient PMIC, which operates by combining multiple power supplies into one single output voltage. The device provides three independent internal converters, each capable of delivering up to 42V. The three converters are connected to achieve a single output voltage with a minimum of components. This allows for a significantly reduced component count in comparison to other traditional solutions.

In addition to combining multiple converters into one single output voltage, the FAN7631SJX PMIC uses an advanced power supply sequencing technology to ensure that the voltage levels of the converters are always consistent. It also features current limiting and thermal protection to guard against any overcurrent events.

Overall, the FAN7631SJX PMIC provides users with a reliable and efficient power solution, an optimal balance between efficiency and performance, and reduced system components for cost savings.