S-80135ANPF-JCUTFU

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PMIC (Power Management Integrated Circuits) are integral components within any modern circuit design due to their ability to effectively regulate and manage power within the device. Supervisors, one of the most common type of PMICs, are designed to provide power-on reset, battery management and power good signal generation. This article will cover the application field and working principle of the Microchip S-80135ANPF-JCUTFU Supervisor.

The S-80135ANPF-JCUTFU Supervisor is a highly efficient, feature-rich device designed for use in a variety of applications. It can be used in a variety of battery-powered and power-sensitive systems in the industrial, medical, automotive and consumer markets. Its unique feature set provides flexibility for designers in a variety of applications, including: embedded graphics, PC cards, keyed systems, cellular and GPS applications.

The ability of the S-80135ANPF-JCUTFU Supervisor to function in both low- and high-voltage environments makes it an ideal choice for consumer and automotive applications. The device can be used to monitor voltages from 0.25V to 5.5V and can handle up to 8A of output current in order to effectively regulate a variety of power sources. Additionally, this device includes an embedded Watchdog Timer (WDT) and can generate an output pulse for use with an external voltage regulator. The Supervisor also includes an external power-on reset (POR) circuit and an integrated interrupt controller for external signaling.

The S-80135ANPF-JCUTFU Supervisor contains a proprietary power-good (PGOOD) signal generator, which provides a dependable voltage sensing solution to monitor the supply voltage. This signal is used to indicate when the supply voltage has reached a predetermined level, enabling the system to begin operation. In addition, the device has an adjustable delay time, which allows for precise power-on timing. Further, the PGOOD signal can be used to reset the system if the supply voltage drops below a predetermined threshold.

The S-80135ANPF-JCUTFU Supervisor is designed to be very robust and immune to power supply transients, as well as electric noise. This enables the device to operate reliably in even the most demanding applications. The Supervisor also has an integrated protection circuit, which is capable of protecting the device from over-voltage, over-temperature and current overloads.

The device\'s working principle is based on a digital control loop. This loop monitors the input and output voltages and adjusts the operation of the device accordingly. It then uses a switched-mode power supply (SMPS) to convert the input voltage into the required output voltage or current. In addition, the Supervisor includes several configurable parameters, such as output voltage, current limit and slew rate, for easier configuration and optimization.

In summary, the S-80135ANPF-JCUTFU Supervisor is a feature-rich, reliable device designed to provide power management solutions in a variety of applications. It is capable of both low- and high-voltage operations and can handle up to 8A of output current. The integrated PGood signal generator ensures reliable operation and the integrated protection circuit ensures robust operation in harsh environments.

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