APX803L20-41SA-7

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Power management is a system-level engineering activity that involves making trade-offs within and among various power-supply and control elements. It is becoming increasingly important as modern net-level products become more modular and must operate effectively in ever changing environmental conditions. Power management integrated circuits (PMICs) enable designers to meet their evolving power demands by providing efficient, scalable, and cost-effective solutions.

PMICs are divided into several categories based on their applications. One of the most popular categories is supervisors, which are designed to provide protection to electronic circuits against over-current, over-voltage, under-voltage, brown-out, and short-circuit conditions. Supervisors are used to ensure safe operation of the system and protect against unexpected power failures. One such device is the APX803L20-41SA-7 supervisor.

The APX803L20-41SA-7 is an ultra-low power supervisor designed to provide robust protection for a wide range of applications. It is designed to provide multi-channel protection against over-current, under-voltage, and over-voltage conditions. It is available in both 2- and 3-channel configurations and provides adjustable current-sensing and voltage-monitoring inputs. It also includes a programmable timer and programmable voltage thresholds for various modes of operation.

The APX803L20-41SA-7 is widely used in automotive, consumer and industrial electronics, and embedded computers, where robust protection is essential. It is suitable for monitoring and protecting automotive power outputs, battery-powered systems, and industrial control systems. It is also widely used in airplanes, spacecraft, military systems, and other mission-critical applications.

The APX803L20-41SA-7 is designed to operate by sensing voltage inputs and outputting a signal when the input voltage crosses the pre-programmed voltage thresholds. It can be programmed to trigger an alarm or reset, depending on the configuration. The APX803L20-41SA-7 supports both single- and dual-channel operation and is capable of monitoring up to eight voltage inputs. Its programmable features allow it to be easily configured to meet the specific needs of any application.

The APX803L20-41SA-7 offers excellent protection with a fast response time and is designed to operate over a wide temperature range. It is highly reliable, with a max quiescent current of 2 µA, and is available in a compact and low profile package for easy installation on a PCB. It is also RoHS compliant and fully protected against electrostatic discharge (ESD).

In summary, the APX803L20-41SA-7 supervisor is an ideal solution for a wide range of applications that require robust protection against over-current, under-voltage, and over-voltage conditions. Its programmable features, wide temperature range, and low max quiescent current make it a great choice for embedded computers, automotive power inputs and outputs, and industrial control systems, as well as for mission-critical applications.

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