MIC2774H-46YM5-TR

A Power Management Integrated Circuit (PMIC) - Supervisors is a device that monitors and control power for other devices within a system. The MIC2774H-46YM5-TR is a PMIC - Supervisor that provides a complete solution for managing power within an electronic system. It features an array of features and functions, such as monitoring and controlling system power, thermal management, and reset/shutdown detection. This article will provide an overview of the application field and working principle of the MIC2774H-46YM5-TR.

The MIC2774H-46YM5-TR is an ideal PMIC - Supervisor for controlling and managing power in multiple domains, such as consumer and industrial applications. It is available in a 3mm x 3mm QFN package, making it suitable for space-constrained applications. The integrated voltage supervisor circuit of the MIC2774H-46YM5-TR is specially designed to monitor the operating conditions of the system and take appropriate action in case of improper conditions. It provides a wide range of functionalities for voltage, current and temperature monitoring, allowing in-depth power management and protection. Moreover, the device features a variety of integrated features, such as a low power, shut-down mode, fault handler, reset configuration and more. The built-in features enable it to save system power without sacrificing performance.

The working principle of the MIC2774H-46YM5-TR is based on two main components: the Voltage Supervisor and the Reset Handler. The Voltage Supervisor monitors all associated voltages, currents and temperatures. It can detect and adjust when the system conditions become unstable or exceed pre-defined thresholds. In case of a fault, the Reset Handler will be triggered and the system will be reset. The Reset Handler can handle a variety of reset scenarios, such as brown-out conditions, high-voltage conditions, thermal shutdown and more.

The MIC2774H-46YM5-TR is also equipped with a Low-Power Shutdown Mode. This mode allows the system to enter into a low-power mode and avoid excessive power consumption. During the low-power mode, the device will maintain current, voltage and temperature levels within predefined limits. This feature helps to ensure power savings while still providing system protection and reliable operation.

In conclusion, the MIC2774H-46YM5-TR is a versatile PMIC - Supervisor that can be used in a wide range of applications. It integrates a full set of features and functions, such as voltage and current monitoring, temperature monitoring, fault handling, reset configuration and more. The Low-Power Shutdown Mode helps to minimize system power consumption while protecting the device from hazardous conditions. Finally, by combining the Voltage Supervisor and the Reset Handler, the MIC2774H-46YM5-TR can provide a complete solution for power management.