S-80145BLPF-JE6TFG

Power management integrated circuits (PMICs) are a type of integrated circuits that is specifically designed for the purpose of controlling and monitoring the power used in a variety of electronics devices, from cell phones to computers. One type of PMIC is the Supervisors, which monitor the power supply of a device to ensure it is functioning safely and reliably. The S-80145BLPF-JE6TFG is a supervisor IC that is used for monitoring and providing protection for power rails in a wide range of applications. In this article, we will discuss the application field and working principle of the S-80145BLPF-JE6TFG supervisor IC.

Application Field

The S-80145BLPF-JE6TFG is a supervisor IC designed to be used in a variety of applications, such as consumer electronics, medical, automotive, and industrial markets. The IC provides protection for a range of voltages, from 3.3V to 30V, and is recommended for applications that require ultra-low power consumption. Additionally, the S-80145BLPF-JE6TFG can be used to monitor and protect the power rails of systems such as PCs, mobile phones, tablets, and other consumer electronics from excessive current or voltage that could potentially damage the device or its components.

Working Principle

The S-80145BLPF-JE6TFG supervisor IC uses a voltage supervisor and an overcurrent protection circuit to provide reliable power rails protection. The voltage supervisor monitors the power rail voltage and detects when the voltage is outside of its acceptable range. If the voltage is too high, the supervisor will initiate a reset or shut down the system. The overcurrent protection circuit monitors the power rail current and interrupts the power rail when the current exceeds the established maximum rating. This prevents damage to the circuit components or the system as a whole.

The S-80145BLPF-JE6TFG supervisor IC also includes a watchdog timer that works to ensure the system is functioning properly. The watchdog timer monitors the system’s clock and detects when the system’s clock stops or pauses. If the pause lasts longer than the pre-defined timeout period, the watchdog timer will reset the system and allow it to continue functioning properly.

Conclusion

The S-80145BLPF-JE6TFG supervisor IC is designed to provide reliable protection and monitoring of power rails in a wide range of applications. It features a voltage supervisor, an overcurrent protection circuit, and a watchdog timer, which work together to ensure the system is functioning properly and safely. With its low power consumption and wide application range, the S-80145BLPF-JE6TFG is an ideal choice for protecting and monitoring power rails.