BU4847F-TR

The BU4847F-TR is a type of PMIC - Supervisors. It is a multi-purpose system supervisor IC which can detect the voltage and temperature of a system and provide system protection and reset function. The properties of this product make it an ideal choice for applications in various fields.

In terms of application fields, the BU4847F-TR can be used in various environments like automotive, industrial, office automation and home appliances. In automotive applications, it can be used to monitor the power input and output of the vehicle, and provide system protection reset functions. It can also be used to protect the communication systems in vehicle and reduce power consumption. In industrial applications, it can protect against over-voltage and over-temperature conditions, and provide reset and alarm functions. It can also be used to monitor current flow and other variables. In office automation, the BU4847F-TR can be used to monitor and protect the power supply circuit, and provide reset and alarm functions. In home appliance applications, it can be used to provide system protection, reset and alarm functions.

In terms of working principle, the BU4847F-TR uses a voltage detection circuit to detect the input voltage level and an on-chip power-on reset circuit to reset the system when the input voltage falls below a certain threshold. The temperature protection circuit is used to detect temperature and the overtemperature reset circuit is used to reset the system when the temperature rises above a certain level. The IC also contains a reset output circuit which can be used to provide the system with a reset signal when the input voltage or temperature is out of range.

In conclusion, the BU4847F-TR is an ideal choice for a variety of applications due to its versatility and functionality. It can be used in automotive, industrial, office automation and home appliance applications, and provides system protection, voltage detection, temperature protection, reset and alarm functions. Its working principle is based on a voltage detection circuit, an on-chip power-on reset circuit, a temperature protection circuit, and an overtemperature reset circuit.