S-1003NA26I-I6T1U

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Power management integrated circuits (PMICs) are essential components of modern electronic systems. They are responsible for the efficient delivery of power to electronic systems and play an important role in ensuring the reliable operation of the system. Among the various types of PMICs, supervisors are particularly useful as they help to monitor system health and provide over-current protection, as well as other features that make them of great value in a wide variety of applications.

The S-1003NA26I-I6T1U is a supervisor IC from Texas Instruments that is designed for use as a back-up for powering operational systems in the event of an A/C or D/C power interrupt. This supervisor IC is also designed to provide system supervisory functions including adjustable reset threshold voltages and timer delays or filters, will brown out detect (BOD) signals, and detection of short circuit faults.

The S Series supervior ICs are particularly well-suited for applications in a variety of personal systems, automotive, communication, industrial and transportation applications. These include personal communication devices, telecommunication equipment, computer systems, servers, industrial automation systems, LED lighting, and motor control applications.

The S-1003NA26I-I6T1U is a voltage supervisor featuring low quiescent current of 7μA and low reset voltage hysteresis of 30mV. This supervisor also features a wide operating temperature range of -40°C to +125°C, an adjustable reset reset threshold voltage from 2.5V to 4.095V, active low reset outputs, 4-wire reset output, programmable reset delays of 2.12ms - 15.86s, and adjustable +125mV voltage reference.

The operating principle of the S-1003NA26I-I6T1U supervisor IC is that it constantly monitors the system supply voltage for faults and sources of instability. Whenever the monitored voltage dips below a preset threshold, the IC will reset the system and restore it to a healthy state. If the voltage exceeds a second, preset threshold level, then the supervisor IC will de-assert the reset and allow the system to continue to operate normally.

The S-1003NA26I-I6T1U supervisor IC is one example of an integral component of a system\'s power management. The key features of this particular supervisor IC make it an ideal option for a variety of applications, ranging from personal systems like computers, cell phones and PDAs, to industrial and transportation equipment. The ability to accurately monitor system voltages and provide reset and protection capabilities, makes this supervisor IC a valuable addition to any system in which it is used.

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