S-80152ANMC-JDDT2G

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Power management integrated circuits (PMICs) are micro-electronics components used to manage different power related functions in electronics designs. These include controlling power supply levels, powering up/down components and providing protection against excessive current, voltage or temperature levels. Supervisors, a type of PMIC, are typically used to monitor the activity of digital system components to prevent malfunction or unintended operations. The S-80152ANMC-JDDT2G is one example of a supervisor IC.

The S-80152ANMC-JDDT2G is a single-channel dual-threshold supervisor IC. It is typically used to protect applications against power supply failure or input voltage fluctuations by providing both under-voltage and over-voltage monitoring. Its output threshold voltage can be adjusted through an external resistor. This allows the supervisor to be adapted to individual applications.

The S-80152ANMC-JDDT2G’s primary application is for providing under-voltage and over-voltage protection for ICs. It can be used in a variety of applications, including computing systems, consumer electronics, automotive systems and industrial control systems. In addition, it can also be used as a power management IC in power supply designs. In this application, it can be used to measure and detect over voltage, under voltage, over current and over temperature faults in the power supply.

The internal working of the S-80152ANMC-JDDT2G is based on a bandgap reference, compare amplifier and threshold selector circuit. It adopts an externally adjustable resistor to select the supervisor’s output threshold voltage. The supervisor begins measuring the input voltage when the input voltage reaches an internally predetermined hysteresis voltage level. When the voltage falls, the supervisor’s internal state is set to a ‘low’ output state. When the voltage rises above the threshold level, the output state changes to a ‘high’. If the voltage again falls, the output state falls back to ‘low’. This cycle continues until the input voltage again rises.

The S-80152ANMC-JDDT2G also features short-circuit and open-drain output modes. In short-circuit mode, the output is forced to a low state whenever the input voltage drops below the under-voltage threshold. In open-drain mode, the output is only pulled low once the under-voltage threshold is exceeded; otherwise, the output remains in a high impedance state.

The S-80152ANMC-JDDT2G is a feature-rich, versatile supervisor IC that is suitable for a variety of applications. Its adjustable output thresholds, various output modes, and wide input voltage range make it the ideal choice for protecting electronic components against over-voltage, under-voltage, over-current, and over-temperature faults. It is a cost-effective, reliable solution that can help improve the performance and reliability of any electronic system.

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