X4283PI-2.7A

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PMIC - Supervisors are important elements in the circuitry of various electronic systems and applications. The X4283PI-2.7A PMIC - Supervisors is a great example of this, featuring superior reliability and operational performance for a wide range of applications. This article will look at the application field and working principle of the X4283PI-2.7A.

The X4283PI-2.7A is a high-reliability multi-voltage supervisor with multiple outputs and user-adjustable delay times. It features built-in reset, power good, and system reset functions for improved system reliability, along with selectable reset active logic levels for compatibility with a variety of applications. The device is designed to maintain system integrity, and provide reliable protection against power supply and system overvoltage, undervoltage, and overcurrent faults.

Typical applications of the X4283PI-2.7A include safety-critical medical electronics, smart meters, industrial automation, and telecommunications systems. It can also be used in automotive and avionics applications, where design requirements make exceptional system reliability a must. The device provides a low-cost, high-reliability solution for monitoring and protecting high-speed, customized, or application-specific processor designs.

The X4283PI-2.7A works by monitoring the input voltage level and maintaining an appropriate system power-on routine. It monitors and reports the input voltage level and other system conditions to the processor. If the input voltage is too low or too high, the supervisor will then assert a reset signal and disable the processor, thus protecting system integrity. The reset delay time is user-adjustable and can be set from 1 ms to 12 ms. The Input/Output pins can be programmed to operate as either active-low or active-high, depending on the application.

The X4283PI-2.7A is equipped with a power-good output that monitors large capacitive loads like lamps and motors. It is rated for operation over a temperature range of – 40 to 85°C, delivering reliable protection over a wide range of operating conditions. The device is designed to minimize ground-bounce or EMI noise. It is also qualified to the ESDA 1µs overvoltage protection standard, making it suitable for use in high-voltage environments.

The X4283PI-2.7A is a highly reliable and performance-oriented device for any type of electronic system applications. With its superior protection features, adjustable delay times and flexible input/output logic levels, it is an ideal cost-effective solution for any system requiring exceptional reliability and quality. This device is a great choice for any application needing reliable power supervision and reset functions.

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