NCV2252SN2T1G

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NCV2252SN2T1G is a linear short-circuit protection comparator in the linear – comparators category. This device is a low voltage, low dropout comparator designed to shut down systems and other electronic equipment during conditions of short-circuit. It is designed to protect systems from excessive currents, while providing a method of alerting users of the short-circuit condition.

In terms of its application field, NCV2252SN2T1G is suitable for industrial, automotive and consumer applications such as switched-mode power supplies, DC-DC converters, battery chargers, overcharge protection and other systems where short-circuit protection is desirable. It is able to detect small problems, for instance a broken wire, or a damaged wire connection, and shut off the power supply or disconnect power from the system before the overload can cause any long term damage.

In terms of its working principle, NCV2252SN2T1G uses current-comparing to quickly activate its built-in output stage, effectively shutting off the system. This comparator first detects the current differences between two input connections, then activates its output stage accordingly. The product features an output voltage hysteresis of 1.35V and an operating voltage range from 2.5V to 18V.

The wide operating temperature range of -40C to 125C allows it to be used in extreme temperatures, while the integrated over-current protection provides an additional layer of safeguarding against accidental short-circuits or over-voltage conditions. This device also has a wide common mode range, which allows the comparator to detect small voltage changes without disturbing other functionables. Finally, NCV2252SN2T1G has a low quiescent current of 75mA, which reduces stand-by power dissipation and saves energy over common power-consuming devices.

Overall, NCV2252SN2T1G is a highly reliable, low-voltage linear short-circuit protection comparator that provides reliable protection for systems and equipment during short-circuit conditions. It is an ideal solution for many applications where protection from over-currents and short-circuits is required. The wide operating temperature range and hysteresis voltage levels add to its value, as does its low quiescent current.

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