MB3793-45PNF-G-JN-ER-6E1

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MB3793-45PNF-G-JN-ER-6E1 is a type of PMIC - Supervisors, which is applied to protect electronic systems against power failure. It is an integrated circuit designed to monitor an external power supply voltage and generates related reset signals when the voltage falls below the factory set threshold voltage. It allows the design to recover from potential faults or voltages dips by providing the reset signal to the microprocessor. In this way, it ensures the correct operation of the system by restarting affected parts of the system.

As indicated by the datasheet, the MB3793-45PNF-G-JN-ER-6E1 has three sets of supervisory functions: under voltage monitoring, reset signal generation, and watchdog timer. With these special functions, it can guarantee the safety and reliability of the system.

Under Voltage Monitoring

The monitoring of the external supply voltage is the main function of the MB3793-45PNF-G-JN-ER-6E1. It has two input pins named VDD and GND, respectively, to control the voltage range of the power supply. When the power supply voltage falls below a certain threshold, the IC will immediately send an output signal to inform the circuit of the low voltage condition.

Reset Signal Generation

The MB3793-45PNF-G-JN-ER-6E1 uses a reset signal output to alert the processor of a low voltage condition. This reset signal is used to reset the microprocessor and ensure that the processor is running at its optimal levels, as well as to protect other components connected to the microprocessor.

Watchdog Timer

The watchdog timer housed in the IC is used to monitor the operation of the system. If a problem occurs in the system, the watchdog timer will trigger a reset signal after it has timed out. This reset signal will then restart the system and restore it to its normal operating state. This ensures the correctness and reliability of the system.

The MB3793-45PNF-G-JN-ER-6E1 is an effective solution for protecting electronic systems and providing reliable and reliable power supply monitoring. Its combination of various functions such as voltage monitoring, reset signal generation, and watchdog timer provides system designers with a reliable means of power supply monitoring for their designs.

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