BD4724G-TR

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A PMIC - Supervisors is a power management integrated circuit that monitors and supervises a system to ensure that all power-related activities are closely regulated and do not exceed the system\'s specified parameters. The BD4724G-TR is a voltage supervisor implemented in a small SOT-25 package. It is a regulator IC with a small energy budget, providing reliable operation for high-current systems or large equipment. This IC is designed to operate at an input voltage range of 2.5 to 6.5V, with low current operation and features an internal low-power comparator.

The BD4724G-TR has two main functions: monitoring of the input voltage and monitoring of the system\'s reset conditions. It monitors the two supply voltages, VIN-L and VIN-H, and compares them with a predetermined level. If any of these two voltages exceeds its predetermined level, the IC sends an active-low reset signal to the system. This signal will then cause the system to reset. In this way, the IC can protect the system from overvoltage conditions by signaling the system to shut down. This signal is also used to initiate necessary system recovery procedures.

The reset signal from the BD4724G-TR can be used to signal other components that may need to respond to the system\'s reset condition, such as power management ICs or other I/O devices. This feature makes the BD4724G-TR suitable for use in systems that require multiple power sources, or in systems with higher current and voltage demands.

The BD4724G-TR also has a watchdog timer and two threshold pins. The watchdog timer is used to monitor the system\'s resumption of regular operation and the threshold pins are used to adjust the voltage levels that actuate the reset signal. In addition to these features, the IC can provide additional features such as adjustable output current, adjustable deadtimes, adjustable watchdog timer thresholds and adjustable hysterisis. With these features, the BD4724G-TR can be used in a variety of applications.

The BD4724G-TR can be used in systems such as automotive, industrial, communications, and medical applications. In automotive applications, the IC can provide protection from various voltage sources, such as those from the battery, alternator, and other bus voltages. In industrial applications, the IC can be used to monitor pressure, temperature, or other conditions to ensure proper operation. In communication applications, the BD4724G-TR can be used to monitor the power supplies of mobile phones and other communication devices usually found in offices, factories, and other locations. In medical applications, it can be used to monitor system power in medical imaging systems.

The BD4724G-TR is a reliable low-cost supervisor IC that can provide system protection from overvoltage conditions, as well as from any other system error conditions. Its small size and low power consumption make it a suitable choice for use in many applications. It is also suitable for use in applications where low cost and high reliability are desired, such as automotive and industrial applications.

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