X4285V8I-2.7A

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PMIC (Power Management Integrated Circuits) is a class of integrated circuits (ICs) used in electronics to manage power consumption and protection. Supervisors are a sub-category of PMICs designed to manage the power consumption and protection functions of a variety of digital devices. The X4285V8I-2.7A is a type of PMIC supervisor. In this article, we will discuss the application field and working principle of the X4285V8I-2.7A.

The X4285V8I-2.7A is a highly integrated voltage supervisor, ideal for a wide range of applications. It provides power monitoring, reset, and logic level shifting functions, making it an ideal fit for a variety of microprocessor, microcontroller, and FPGA applications. It also has a diagnostic output that can indicate the status of the system to a monitoring ASIC.

The X4285V8I-2.7A provides several features that make it highly versatile. It has an adjustable voltage monitoring range starting at 0.1V with a maximum of 2.7V. It can detect brown-out conditions and power-on reset signals, and it has an adjustable over-temperature reset threshold. The device also provides logic level shifting, allowing it to be used in different voltage systems. Additionally, it has an open drain reset output, which can be wire-ORed to other similar circuits, providing redundant reset detection capability.

The X4285V8I-2.7A is designed to run on a power supply ranging from 1.2V to 5.5V. It has an operating temperature range of -40°C to +85°C, making it suitable for use in a variety of circumstances. The device is also shock and vibration resistant, making it suitable for use in rugged environments.

When the monitoring feature is enabled, the X4285V8I-2.7A monitors the voltage on its inputs. If the voltage dips below or rises above the preset threshold levels, the device will generate a reset signal. This reset signal can be used as a power-on reset signal, indicating that the system has gone through a power cycle. The device also has an adjustable over-temperature reset threshold, which monitors the temperature of the device and triggers a reset when it rises above the preset threshold value.

The X4285V8I-2.7A also provides a diagnostic output, which can be used to indicate the status of the system to a monitoring ASIC. This output is activated when a reset condition is detected. Additionally, the device provides logic level shifting, allowing signals from different voltage systems to be interfaced easily. This allows the device to operate in a variety of systems.

In summary, the X4285V8I-2.7A is a highly integrated voltage supervisor designed for a variety of applications. It provides a variety of features, such as adjustable voltage monitoring ranges, over-temperature reset threshold, and logic level shifting. It has an operating voltage range of 1.2V to 5.5V, and it is shock and vibration resistant, making it suitable for use in rugged environments. Additionally, the device provides diagnostic output, allowing it to be monitored by an ASIC, and it has an open drain reset output, providing redundant reset detection capability. These features make the X4285V8I-2.7A an ideal choice for a wide range of applications.

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