MAX16055EAUB+T

The MAX16055EAUB+T, classified as ‘PMIC - Supervisors’, is an integrated system supervisor designed for two or more core systems for power-on testing and reset monitoring. The device offers sophisticated power management, thermal monitoring and smooth reset support for development of high-reliability applications. This supervisor provides power management, thermal protection and reset control in a wide variety of situations, from a single/multi-core system system to a multi-board, distributed system. In addition, the MAX16055EAUB+T offers protection against over-voltage conditions with its built-in Latched Fault Protection features.

The MAX16055EAUB+T has an extended temperature range of -40 to +125 degrees centigrade, making it suitable for a wide range of applications. It features a voltage range of 0.9V to 5.5V, a watch-dog timer with a typical timeout of 0.5 to 7.5 seconds and a variety of reset outputs (active high/low, open-drain, and one maskable reset) capable of sustaining high surge current up to 1A. It also offers a wide selection of reset actions, including reset hold on/off, reset hold on/off controlled by a logical output, log reset enable, and three-state reset enable.

The device also implements a slew rate controlled reset output for local reset logic. This ensures that reset logic is not overdriven and allows for a stable configuration of device reset behavior. This reset control is compliant with JEDEC standards and can be implemented with a two-wire or three-wire control input. The MAX16055EAUB+T also implements a real-time power-on reset operation and provides a low drop-out regulator that is engineered to allow efficient operation at extremely low input voltages.

The MAX16055EAUB+T includes several features that enhance its performance and reliability in application fields where it is used. It features a power-on reset timer that provides a comprehensive reset control strategy during system power-up. The timer monitors the processor core and sets up reset flags as needed. This reset control protects the system against reset spikes potentially caused by a system in reset condition. Additionally, MAX16055EAUB+T also offers a power-on reset output enabling an active reset management of the system.

The MAX16055EAUB+T also offers an advanced thermal management system for controlling temperature within the application. This system allows for monitoring and controlling temperature by implementing a thermal warning flag and a temperature control system which enables continuous temperature measurement. Furthermore, the MAX16055EAUB+T has extensive current monitoring capabilities and allows for over-current fault protection. This helps safeguard system integrity and reduce the risk of component damage or system failure due to improper current conditions.

In addition, this component is engineered to handle fast transient spikes. It features a high-voltage tolerant LED supervisor that monitors LED voltage swings during power-up and power-down sequences. This feature enables reliable LED behavior during power supply transients, and extends LED lifetime through protection against over-voltage conditions. The device also integrates a brownout (BO) reset signal that activates during power-up or power-down sequences if the voltage falls below minimum BO specifications.

In summary, the MAX16055EAUB+T is an integrated system supervisor that provides efficient power management, robust reset control, and thermal management. It provides additional features such as high-voltage tolerant LED supervision for reliable operation. The MAX16055EAUB+T is designed for use in multiple core system applications and is suitable for a wide range of operating temperature and power input voltages.