TC54VN1402ECB713 Integrated Circuits (ICs)

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PMIC (Power Management Integrated Circuit) Supervisors are vital components used in any electrical circuit. These components are responsible for regulating the power used by the circuit and maintaining the signal integrity needed to ensure the safety and efficiency of the circuit. The TC54VN1402ECB713 is one of the most widely used PMIC Supervisors and its application fields and working principles are discussed in detail in this article.

The TC54VN1402ECB713 is a voltage supervisor that is designed for use in a wide range of applications. It is used in automotive, industrial, telecommunications, healthcare, and other applications. It is a dual-channel, mosfet-based voltage supervisor that provides a wide voltage range of up to 16V with a programmable reset threshold voltage of 4V to 16V. The device also includes an adjustable output delay ranging from 150ms to 2000ms and open-drain drive capability.

The TC54VN1402ECB713 voltage supervisor includes a variety of features that make it suitable for use in a variety of applications. It is designed with a low-voltage cutoff which prevents the device from being damaged when the input voltage goes below its minimum operating voltage. It also has an adjustable reset threshold that can be configured based on the application requirements. In addition, the outputs can be set in either a push-pull or open-drain configuration, allowing the user to customize the performance. The device also includes a reset output pull-up resistor which allows the reset output to react more quickly to changes in input voltage.

The TC54VN1402ECB713 voltage supervisor operates using two distinct voltage-dependent processes. When the input voltage rises above the reset threshold, the supervisor begins monitoring the input voltage and providing reset output logic when the voltage crosses back below 4V or goes higher than 12V. The second process occurs when the input voltage drops below 3V or falls below 1V. The supervisor then monitors the input voltage and provides an output logic when the voltage rises above the reset threshold. The output logic is then routed to the system\'s reset circuitry which can either perform a reset or implement error detection. This reset output is also sent back to the supervisor, so that the supervisor can continuously monitor the input voltage in order to prevent false or delayed reset outputs.

The TC54VN1402ECB713 voltage supervisor is a reliable, cost-effective solution for a wide range of applications. Its simple two-stage voltage-dependent architecture makes it suitable for use in both high-voltage and low-voltage protection applications. Its adjustable reset threshold makes it easy to configure for different applications, and the open-drain outputs are designed to provide a higher level of protection against false resets. The device also features an adjustable output delay which allows the user to delay the reset pulse for up to 2000ms, providing additional system safety.

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