TCM810MVNB713

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PMIC (Power Management Integrated Circuits) supervisors play an important role in power management. Supervisors provide control and enable circuitry that allows microcontrollers to shut down in event of fault or other issues. The TCM810MVNB713 is a supervisor IC that provides various power management functions such as undervoltage protection and reset. In this article, we will discuss the application field of the TCM810MVNB713 and its working principle.

Application Field

The TCM810MVNB713 is a family of devices specifically designed for harsh environment applications such as automotive and industrial applications. This device is designed to meet the stringent demands of these applications and offers exceptional performance in industrial and automotive temperature ranges. It is also suitable for a wide range of other applications such as embedded systems, power distribution, and power supply management.

The TCM810MVNB713 features a wide input voltage range of 5V to 40V along with an adjustable voltage threshold that provides over- and undervoltage protection. It also offers a range of protections such as over-voltage protection, reverse supply protection, temperature protection, and short-circuit protection.

In addition to this, the TCM810MVNB713 supports hot-swapping and load-splitting applications, which makes it suitable for use in high-current applications such as automotive systems and power distribution.

Working Principle

The TCM810MVNB713 is based on Pulse Width Modulation (PWM) technology to provide over-voltage and under-voltage protection. The device is designed to automatically switch off during an over- or under-voltage condition, effectively protecting the system from damage due to power surges or drops.

In addition, the TCM810MVNB713 includes an adjustable reset output that is activated when the voltage threshold is exceeded. The reset signal is normally in high-impedance state and can be triggered by an external signal. The reset signal can also be used to detect over-current and temperature conditions, providing additional protection.

The TCM810MVNB713 also features a slew rate control signal that is used to limit the switching rate of the output. This signal is used to ensure smooth operation and to prevent unwanted voltage spikes during voltage transitions.

Lastly, the TCM810MVNB713 includes several safety features such as over-temperature protection (OTP) and over-voltage protection (OVP). The OTP feature prevents the device from overheating, while the OVP feature protects the system from a voltage spike that can occur during a power surge or power drop.

Conclusion

In conclusion, the TCM810MVNB713 is a power management integrated circuit supervisor that is specifically designed for harsh environment applications. It offers a wide input voltage range of 5V to 40V, adjustable voltage threshold, and various protections such as over-voltage, reverse supply, temperature, and short-circuit protection, making it suitable for a variety of applications. In addition, the supervisor includes various safety features such as over-temperature protection and over-voltage protection to ensure maximum safety of the system.

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