APX803L40-22SA-7

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PMIC (Power Management Integrated Circuit) Supervisors are responsible for regulating and controlling the power of an electronic system. This type of integrated circuit provides the necessary power, voltage and current requirements for all components of a system. These circuits are essential in order to prevent damage from potentially harmful electrical over-currents and power surges. One example of a PMIC supervisor is APX803L40-22SA-7, a highly integrated system power supervisor from Texas Instruments.

The APX803L40-22SA-7 is an advanced highly-integrated low power system supervisor with a host of features, such as programmable reset, regulation, and power control. The device is designed to control, monitor and protect the power supplies, peripheral devices, and logic components of various mobile and portable systems. It is optimized for mobile devices, providing extremely low quiescent current and fast response to the needs of a mobile application.

The APX803L40-22SA-7 is used in a variety of applications, such as mobile phones, personal digital assistants (PDAs), laptops, digital cameras, medical equipment and automotive systems. This system supervisor can also be utilized in a wide range of power management applications. It provides on-chip voltage monitoring, voltage-regulators, high-efficiency synchronous step-down converters, and even a power-failure circuit for system protection.

In terms of its working principle, the APX803L40-22SA-7 supervisor monitors system voltages, compares them to the programmed thresholds, and then sends a reset command or cause other events if any of the thresholds are exceeded. It can perform system reset, brownout, over-voltage, over-current and temperature monitoring, make decisions and subsequently send commands to the other components. It also performs system reset release and provides a clocking option to ensure maximum flexibility and control.

Some other features of the APX803L40-22SA-7 supervisor include programmable interrupt output, programmable reset sources, watchdog timer, programmable control logic, reset outputs, power control, and several other features. The device is operable over a wide temperature range and consumes very low power, making it well suited for a variety of applications. The APX803L40-22SA-7 is a highly integrated system power supervisor ideally suited for a range of power management needs.

The specific data is subject to PDF, and the above content is for reference