APX810S-31SA-7

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Power Management IC (PMIC) are integrated circuits that are used to manage the power of a system or device. There are various types of PMICs in the market, from general-purpose PMICs to specialized devices. One type of PMIC is known as a Supervisory device, which is specifically designed to monitor a system\'s power supply and protects from dangerous over-voltage and over-current conditions. The APX810S-31SA-7 is a PMIC Supervisory device from Diodes Incorporated, and is designed to provide protection in applications such as computers, network routers and switches, household appliances, consumer electronics, and battery-powered systems.

The APX810S-31SA-7 enables the system designer to protect the power system from hazardous over-voltage and over-current conditions that may arise due to system fault, power supply disruptions, or electrical interference. It has a minimum operating voltage of 3V and a maximum operating voltage of 16V, and is designed to protect against over-voltages above 16V and over-currents up to 5A. The device has various features such as an adjustable voltage threshold, an adjustable current threshold, an adjustable reset delay, and a soft reset function. It also features an internal comparator to monitor the power supply and an internal current source for added protection.

The APX810S-31SA-7 is designed to be used in conjunction with an external system load. It monitors the system power supply for an over-voltage or over-current situation, and once detected, the device will activate its protection circuit, disconnect the system from the power source, and wait for a specified reset delay before reconnecting the system. The length of reset delay can be adjusted via the device\'s adjustable reset delay feature. After the specified reset delay has passed, the system is reconnected and operations can resume.

The device also has an integrated power-on reset (POR) feature, which enables the system to be reset whenever power is applied to the system. The APX810S-31SA-7 also includes a soft reset feature, which allows the system to be reset internally without disconnecting the power source. This feature is particularly useful in systems where a hard reset would cause data loss or other malfunctions.

The APX810S-31SA-7 is designed with a low-power operating mode to reduce power consumption during normal operations. The device also has a low-power sleep mode, which is activated when the system is not in use. This sleep mode allows the device to remain in standby mode and reduce power consumption. These power saving features help to improve battery life and reduce system heat dissipation.

In summary, the APX810S-31SA-7 is a PMIC Supervisory device designed with various safety features to protect against over-voltage and/or over-current conditions. It has various features such as adjustable current and voltage thresholds, adjustable reset delay, power-on reset, and a low-power sleep mode. All of these features help to provide reliable power protection for a wide range of applications.

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