MAX6411BS46+T

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A PMIC - Supervisors is a critical component in any electrical circuit, in that it provides a reliable source of power supervision. MAX6411BS46+T is one such component, and understanding its application field and working principle is essential for designers and engineers to make sure their circuits run flawlessly. In this article, we’ll take a look at the application field and working principle of the MAX6411BS46+T component.

Applications: The MAX6411BS46+T component is designed to provide low-cost, continuous power-supply voltage supervision in space-limited handheld and portable applications. It typically signals when the input voltage rises or falls outside the programmed undervoltage or overvoltage threshold. This component is suitable for applications such as cellular phones, portable medical electronics, laptop and desktop computers, embedded systems, and other such electronic systems that require reliable power supply protection for their circuits.

Working Principle: The MAX6411BS46+T component uses a voltage supervisor circuit which compares the input power supply voltage to an internally generated reference. This reference voltage is adjustable and can be programmed using an external resistor. When the input voltage rises or falls outside the programmed undervoltage or overvoltage threshold, the component actively controls the output signal line to inform the system of the situation.

The output signal may be any of the usual active-high or active-low options. In addition, its high input impedance ensures minimal effect on the system power supply voltage. The component also provides a fixed 500ms reset delay time and debounce time to protect against spurious line transients.

The component also features a power-up reset function, which is essential for those applications where power cycling may occur. This ensures that the system is protected from any power glitches that may occur when the power is turned off or fails. The component also features an open drain output for low-voltage systems.

The MAX6411BS46+T component is an efficient and reliable solution for providing power-supply supervision. Its adjustable UV and OV thresholds, 500ms reset delay time, and power-up reset ability make it a cost-effective choice for those looking for a reliable source of power supervision.

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