BD5328G-TR Integrated Circuits (ICs)

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BD5328G-TR belongs to a type of components known as PMIC-Supervisors. This component is a high precision digital POR and supervisor IC composed of a programmable POR and 3x watchdog timer.

Application Field

BD5328G-TR can be used in a wide range of applications such as automotive, industrial, and consumer electronics. This component is especially suitable for applications which require a high precision POR. Other possible applications include internet of things (IoT) connected devices and data communication systems.

Working Principle

BD5328G-TR is powered by a positive and a negative input, which allows it to detect a wide input voltage range. When the power supply voltage rises to a certain level, the POR circuit begins to function and provide a POR signal. The POR signal output of the BD5328G-TR is used to control the supply voltage of ICs on the board. In case of a power failure, the device can shut down the supply voltage automatically.

The integrated watchdog timer in BD5328G-TR is used to monitor the system. The internal reference voltage of this component is carefully adjusted, allowing it to provide extremely precise reset pulses. All the parameters in the device such as temperature, activation time and delay time can be set through external terminals.

In addition to its POR and watchdog functions, the BD5328G-TR also provides an over voltage protection function. It monitors the input voltage in real-time and protects the connected device from catastrophic events.

Conclusion

BD5328G-TR is a high precision digital POR and supervisor IC. This component can be used in a wide range of applications such as automotive, industrial, and consumer electronics. It provides a POR signal output to control the supply voltage of ICs on the board, as well as a watchdog timer to monitor the system and an over voltage protection function.

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