STM795SM6F

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STM795SM6F, the Power management IC (PMIC) Supervisors is an integrated device. It is an electronic circuit of a supervisory system which provides a range of functions that allow equipment designers to manage power management in their system. The key features of the STM795SM6F include: reset logic, voltage monitoring, reset signal control, power-on reset with safe reset detection, adjustable output voltage, brown-out/loss of signal reset, and temperature dependent reset/reset sequence.

This device is designed to manage the overall power management and is intended to be used in a system that has multiple boards within it. Its application fields cover a wide range of system design, including computer systems, industrial automation systems, home appliances, medical products, and communication systems. Its main functions are to provide a safety reset detection, power reset, and voltage monitoring.

Working Principle

The STM795SM6F power management IC (PMIC) Supervisors is composed of two parts: an analog-to-digital converter (ADC) and a logic section. The ADC is used to measure the voltages in the system. These voltages can then be used to adjust the power-on reset threshold and the brown-out/loss of signal reset thresholds. The logic section is used to reset the system when a fault is detected in the power supply and also controls the reset signal.

The STM795SM6F also features an adjustable output voltage which can be adjusted through a digital bus or via a potentiometer. This allows the reset signal to be triggered at different voltages, allowing the system to be easily reset or adjusted without having to manually change the voltage. Additionally, the chip features a temperature-dependent reset or reset sequence which can be used to guard against thermal overload and overcurrent situations.

In addition to the reset signals, the STM795SM6F also features voltage monitoring which can be used to ensure that the system is running within the desired power range. The monitoring circuit works by checking the voltage levels of the system and triggering a reset signal when the voltage is at a level where it could damage the system. This monitor can be customized based on the system requirements and can be adjusted to monitor multiple different voltage levels.

Overall, the STM795SM6F is an excellent choice for any system that requires a reliable power management capability. Its features are reliable and easy to set up, allowing designers to create robust and cost-effective solutions. Its adjustable output and temperature-dependent reset functions make it a great choice for a variety of applications to ensure that power is always within the desired range and that the system will be safe from the consequences of excessive power usage.

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