TCM811TERCTR

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PMIC supervisors are becoming increasingly popular due to their ability to provide a high level of protection from electrical overstress (EOS) events and other environmental factors. The TCM811TERCTR is a highly configurable, feature-rich PMIC supervisor with a low supply current of only 18 μA, allowing it to be used in power-constrained applications. This article will discuss the application fields and working principle of this important PMIC supervisor.

Key features and applications

The TCM811TERCTR provides a wide range of features that make it well suited for various applications. It is able to support both the PMBus communication interface and traditional analog monitoring circuits, enabling it to be used in a variety of systems. It offers integrated logic for custom alert signaling, which eliminates the need for external logic when monitoring operating parameters of the device.

In addition to its PMBus and analog monitoring capabilities, the TCM811TERCTR also ensures robust EOS protection. It is able to detect and protect against a wide range of EOS conditions, including both over-voltage and under-voltage scenarios. The supervisor also features programmable voltage-level detection and trip times, ensuring effective protection against electrical overstress events. The TCM811TERCTR is highly configurable and is ideal for use in applications where power-constraints must be adhered to.

The wide range of features makes the TCM811TERCTR suitable for use in a variety of applications. It is ideal for use in battery-backed systems, where it can protect the system against voltage fluctuations and other environmental conditions. It is also widely used in automotive and industrial applications where robust EOS protection is essential. The supervisor is also well suited for use in power-sensitive applications where the low supply current of 18 μA is highly advantageous.

Working principle

The working principle of the TCM811TERCTR is based on monitoring of voltage levels and other operating parameters. The supervisor is able to detect a wide range of EOS conditions, including both over-voltage and under-voltage scenarios. It can detect impending EOS conditions and respond with appropriate action, such as shuttering output power. It can also generate an alarm signal to alert the system of any detected EOS conditions.

The supervisor also offers integrated sensing and alert logic that can be used to monitor the operating parameters of the system, such as temperature, load current and other parameters. The supervisor can then respond accordingly by setting an alarm signal or shuttering output power as necessary. The TCM811TERCTR also allows for a wide range of configuration options, such as setting hysteresis levels and time delay for triggering EOS protection.

The TCM811TERCTR is able to provide effective protection against EOS conditions due to its ability to detect fluctuations in voltage levels and other pertinent parameters. It is able to respond appropriately by shuttering output power or generating an alarm signal. The supervisor also features an integrated sensing and alert logic, which makes it well suited for use in self-monitoring systems. Furthermore, its low supply current of 18 μA makes it an ideal choice for power-sensitive applications.

Conclusion

The TCM811TERCTR is a highly configurable, feature-rich PMIC supervisor that is suitable for use in a variety of applications. It offers a wide range of features, including PMBus communication, analog monitoring and integrated logic for custom alert signaling. The supervisor also provides robust EOS protection, with programmable voltage-level detection and trip times. In addition, its low supply current of 18 μA makes it an ideal choice for power-sensitive applications. The TCM811TERCTR is well suited for use in battery-backed systems, automotive applications and industrial systems.

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