APX809S05-46SA-7

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APX809S05-46SA-7 is a family of advanced PMIC (Power Management Integrated Circuit) Supervisors, which provides an integrated and high-performance solution for modern applications. It provides overvoltage and undervoltage protection, overcurrent protection, temperature monitoring, active current regulation, and a host of other features. The APX809S05-46SA-7 can be used to power a variety of products, from consumer devices to industrial and automotive applications.

APX809S05-46SA-7 features an on-chip, very low dropout (VLDO) regulator, enabling high supply voltage operation and very low quiescent current consumption. This makes it suitable for battery-powered applications. It also has an adjustable, ultra-low operating voltage, overcurrent and temperature limit, and programmable output voltage, providing greater design flexibility and capabilities. In addition, the device has an on-chip reset supervisor which can be configured to activate an output reset under user-defined conditions.

The APX809S05-46SA-7 also features a built-in POR (Power-on-reset) circuit that ensures a secure power up and reset. This ensures that the system functions properly and helps to protect against any unexpected power glitches or other errors. These features and many more make the APX809S05-46SA-7 an attractive choice for designers and engineers looking for robust and reliable power management solutions.

The working principle of the APX809S05-46SA-7 is quite simple as its operation is mainly based on the detection and control of the voltage and current levels produced in the system. It utilizes a voltage regulation system and a variety of protection or monitoring circuits to ensure the proper operation of all system components. When the input voltage, current, or temperature exceed pre-determined limits, the device will shut down the power to the system, preventing damage to the components. To recover from faults, the device resets after a certain period of time and allows the system to continue operation.

The APX809S05-46SA-7 is widely used in a variety of applications. For instance, it can be used to power laptop computers, embedded systems, mobile phones and industrial devices. It is also used in automotive applications, such as powertrain, engine, and transmission control systems. Furthermore, the device is used in home appliances and security systems to provide enhanced protection against undesired phenomena, such as power surges and voltage spikes.

The APX809S05-46SA-7 is an excellent choice for power management solutions due to its low quiescent current, high efficiency, adjustable maximum current and minimum output voltage, accurate reset thresholds and reliable POR circuit protection. Furthermore, the device is rugged and easy to use, making it an ideal choice for a wide range of applications.

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