CAT853TTBI-T3

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The CAT853TTBI-T3 is a member of the CAT850TTBI family of precision low power supervisors. The CAT853TTBI-T3 provides four protection functions: a watchdog timer, power failure protection, thermal protection, and an over voltage detection/voltage comparator. With an ultra-low C-Load, low voltage POR, an interrupt-mode supervisor, and a 100% screen, the CAT853TTBI-T3 provides the highest level of precision and reliability for critical applications.

The key feature of the CAT853TTBI-T3 is its application field and working principle. Its application field covers communications, industrial, medical, computer, instrumentation, and automotive system. The CAT853TTBI-T3 is specifically designed to provide system reset and power supply sequencing on industrial, medical, computer, instrumentation and automotive system to protect and detect against fault conditions and to identify transients, such as over-current, under-voltage, over-voltage, and over-temperature.

The working principle of the CAT853TTBI-T3 is based on its precision low-power supervisors, which are implemented with a series of internal and solution voltage level detectors, comparators, and timers. The CAT853TTBI-T3 has a built-in watchdog timer, power-failure protection, and thermal protection, allowing the system to withstand the harshest of conditions. Its voltage detection/comparator circuit provides pin-selectable timeout and reset threshold combinations, enabling flexible system configurations and dynamic on/off power supply sequencing.

The CAT853TTBI-T3 is specifically designed to support system reset and power supply sequencing. It has a wide range of voltage detection and watchdog/reset events which can be configured for various applications. The specially designed digital filter ensures stable and reliable operations even under low pulse operation. The CAT853TTBI-T3 also has an adjustable reset timeout, allowing the system to be reset according to the user’s preference.

The CAT853TTBI-T3 also features a variety of safety features to ensure reliability and performance. Its over-voltage trip point is monitored and trimmed to guarantee accuracy, and its over-voltage circuit prevents unwanted reset events. It also features advanced thermal protection, which provides a warning if the current handling capability of the supervisor is exceeded.

The CAT853TTBI-T3 is the perfect solution for system power sequencing, fault detection, and protection. Its versatile design allows it to be used in a broad range of applications, making it an ideal choice for designers looking for a reliable, easy-to-use, high-performance solution.

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