APX803L40-39SA-7

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PMIC or power management integrated circuits are essential components in modern electronic designs. Supervisors are a subset of PMICs that are designed to protect and monitor circuits against voltage fluctuations, over-current, over-temperature and other factors that might endanger the circuit itself or any connected devices. APX803L40-39SA-7 is a highly integrated supervisor specifically designed to work with high current applications.

APX803L40-39SA-7 is able to detect various fault conditions and provide a range of latching or non-latching outputs. It is highly durable, making it perfect for use in the most demanding and extreme environments. The device also comes with a number of programmable features that enable it to be customised to the specific application.

The device has an integrated voltage supervisor, low voltage comparator and temperature sensor. The voltage supervisor can monitor the voltage of up to three individual supplies and is able to detect faults in any supply by setting a trip point between 2.8V and 5.5V. In the event of a fault, the device will latch into a programmable reset state, preventing further damage or malfunction due to excessive voltage, current or temperature.

The low voltage comparator is used to detect a low voltage signal. When activated, it will generate an active low signal that can be used to trigger an independent power supply. The device also has two temperature sensing components; one to detect ambient temperature and one to detect die temperature. The temperature sensors are able to detect temperature ranges from -40°C to +125°C, making the APX803L40-39SA-7 suitable for use in a wide variety of applications.

There are a number of key benefits to using the APX803L40-39SA-7 supervisor. The integrated voltage supervisor can monitor up to three supplies and detect faults quickly and reliably. The integrated temperature sensing allows it to detect temperature variations, preventing over-heating and protecting the circuit. The low voltage comparator can detect low voltage signals and trigger an independent power supply, saving circuit resources. The device also comes with a range of programmable features, allowing it to be customised to the application.

The APX803L40-39SA-7 is an ideal solution for high current applications where reliability, robustness and performance are key. The device can detect a wide range of faults and can provide protection from excessive voltages, currents and temperatures. The programmable features offer the flexibility to customise the device to the application and the integrated sensors allow for fast, reliable monitoring of the circuit’s health.

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