MAX16048ETN+

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The MAX16048ETN+ is designed to provide superior protection for microcontroller systems over a wide range of input voltages. This supervisory IC resides between an electronic system\'s power switch and its power source, ensuring the secure operation of the system by monitoring its voltage conditions. The device can be used to determine the system’s power-on and power-off state, as well as to act as a failsafe shutdown in case of an over-voltage, under-voltage, or over-temperature fault.

The MAX16048ETN+ combines a wide input voltage range and tight output voltage accuracy with a low operating current, making it ideal for a variety of applications such as microcontroller, memory, and CPU based systems. It features factory-trimmed voltage thresholds and guarantees the proper system operating voltage in the absence or presence of varying input voltages.

The MAX16048ETN+ is capable of monitoring input voltages ranging from 3.2V to 28V and is also capable of monitoring a wide range of output voltages, from 0.8V to 5.6V. Its low operating current of 300µA makes it a very efficient power-management solution, allowing the device to be used even in battery-powered applications. Its under-voltage and over-voltage detection thresholds are independently adjustable, allowing for more precise voltage regulation when needed.

The MAX16048ETN+ provides three independent outputs, allowing the designer to control power from a single point. Its first output, RESET, is used to signal the microcontroller that a system power-on event has occurred (active low). The RESET output can also be used to trigger a cold boot condition. The second output, UV/OV, is used to indicate an under-voltage or an over-voltage condition (active low). The third output, RES/TEMP, is used to indicate an over-temperature condition (active low).

The MAX16048ETN+ is an extremely versatile power-management solution. It features an internal voltage reference and adjustable threshold levels, allowing fine-tuning of its parameters to meet the needs of the system. It can accurately detect under-voltage and over-voltage conditions, as well as over-temperature conditions. Additionally, its low operating current and wide input/output voltage range make it suitable for a host of microcontroller, memory, and CPU based applications.

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