MAX6750KA31+T

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Power management integrated circuits (PMICs) are used to efficiently regulate power delivery and consumption on mixed-signal applications across a variety of industries and platforms. PMICs such as the MAX6750KA31+T are specifically designed to be used as supervisors in embedded systems. Supervisors are responsible for monitoring the power supply to ensure that it is functioning properly and can reset the system when it encounters a fault. This article will discuss the application field and working principle of the MAX6750KA31+T supervisor IC.

The MAX6750KA31+T supervisor IC is designed for use in a wide range of embedded systems, including industrial, automotive and consumer applications. It is specifically designed for embedded microcontroller-based designs with 2.5V to 5.5V supplies, and provides ultrasmall leakage current with reliable reset accuracy. The MAX6750KA31+T IC offers a wide range of features, including an integrated watchdog timer (WDT) for time-out monitoring, dual reset outputs, extended reset timeout and power-supply monitoring with programmable source/sink ranges. It also features an adjustable voltage monitor and brownout detector, as well as power cycling of active power-management systems.

The MAX6750KA31+T supervisor IC works by monitoring the power supply to ensure that it is functioning properly and can reset the system when it encounters a fault. The MAX6750KA31+T provides a low-voltage reset (LVR) output which is open-drain and can be used to reset the system when the voltage drops below a pre-programmed level. The reset will stay asserted until the voltage climbs back above the programmable detection threshold. In addition, it has a watchdog timer (WDT) which will reset the system if it is not cleared within a predetermined time frame. The MAX6750KA31+T also features an adjustable voltage monitor and brownout detector, which can detect when the voltage falls below a pre-programmed level, and can be programmed to cycle the power supply for improved efficiency.

The MAX6750KA31+T supervisor IC is an excellent choice for embedded systems due to its simple design, high accuracy, low leakages and short reset timeout. It enables power-supply monitoring in a wide range of operating voltages and offers adjustable voltage monitor, brownout detector and dual reset outputs. Its flexible reset timeout settings and power cycling of active power-management systems make it suitable for a wide range of embedded applications, from industrial to automotive and consumer.

In conclusion, the MAX6750KA31+T supervisor IC is a versatile and reliable power management IC for embedded systems. With its wide range of features and adjustable parameters, it is an excellent choice for a wide range of applications, from industrial to automotive and consumer.

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