MAX6418UK44+T

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Power management integrated circuits (PMICs) are used to convert, monitor and control both AC and DC power supplies. They play an important role in energy-efficient system designs and help to extend equipment lifetimes. Depending on the specific application, a single PMIC can manage and control all the power options in a device or system, as well as provide signal conditioning, communication and diagnostics across multiple rails. Supervisors are an important class of PMICs that provide reset and power sequencing for these power elements and for other circuit components. MAX6418UK44+T is a high-performance programmable microprocessor supervisor that can be used in a variety of applications in the industrial, automotive, networking, computing and consumer markets.

The MAX6418UK44+T supervisor allows for flexibility to configure the reset and power sequencing functions for the system. It includes versatile input options for an adjustable reset-threshold voltage source and power-good comparator thresholds. Its adjustable reset timeout periods and reset de-assertion toggle enable users to set logic output levels as desired. It also features an on-board oscillator to provide a stable clock source to synchronize the reset and power sequencing signals to the microprocessor.

The MAX6418UK44+T can be used in single-supply microprocessor and microcontroller designs in the 0.6V to 6.0V range. The supervisor has two active-low programmable reset outputs, an active-high reset control output, an active-low power-good output, and an active-high error output. It includes an active-low pull-down input, an active-low pull-up input and a low-power programmable reset-initialization input. The supervisor also includes an adjustable timeout period, which determines the reset timeout width. All of these features make the MAX6418UK44+T an ideal supervisor for applications requiring maximum flexibility in reset and power sequencing functions.

The MAX6418UK44+T application field is broad: it can be used in home appliances, industrial automation, energy management systems, automotive electronics, consumer electronics, and other applications. The supervisor ensures clean and reliable power sequencing and reset signals, allowing for fast and accurate start-up of the microprocessor or microcontroller. It can also remove reset glitches effectively, and with the adjustable timeout period, the MAX6418UK44+T can even handle extreme power supply conditions. The built-in oscillator ensures precise timing for the reset and power sequencing signals, which is essential for stable operation.

The MAX6418UK44+T is powered by an external voltage source and/or an on-chip bandgap reference. The supervisor operates over the temperature range of -40°C to +125°C and can be used in industrial and automotive temperature range applications. Its maximum operating frequency is 20kHz and it can be used with the open drain and open collector outputs to control the reset and power sequencing functions. Its on-chip power-on reset circuit ensures an initial reset pulse and immediate monitoring of power supply conditions. On-chip clock synchronization and reset cycling can further increase reliability and system efficiency.

The MAX6418UK44+T is a versatile microprocessor supervisor that is suitable for a wide range of applications. Its adjustable reset threshold and reset timeout period, combined with precise timing and power sequencing signals, make it a keep for those looking for precise control of reset and power sequencing functions. With its easy-to-use interface, the MAX6418UK44+T is a great choice for application designs that need powerful, reliable and robust reset and power sequencing capability without sacrificing performance.

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