AS1906C31-T Integrated Circuits (ICs)

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Power management integrated circuit (PMIC) supervisors are one of the most important components of modern electronic systems. They allow integral power management of circuits, while maintaining the desired system functionality. A variety of PMIC supervisors exist with different features and sizes, and AS1906C31-T is one of them.

The AS1906C31-T is a 6-channel PMIC supervisor for use in a wide range of electronic devices, such as medical, automotive, and consumer electronics, among other applications. It is a low power, ultra-low leakage device that consists of six voltage monitors, six digital outputs, and an internal reset timer. The voltage monitors operate as comparators with user defined thresholds, while the digital outputs indicate the state of each monitor, as well as an external reset signal. A built-in timer with a minimum timeout of 200ms is also included, which enables power-on-reset (POR) function.

The AS1906C31-T is a highly versatile device, and its applications span the entire range of electronic products, from portable communications systems to large, embedded systems. Its small size and ultra-low power consumption make it especially suitable for wearable and portable applications. Additionally, its embedded reset timer and multiple, adjustable thresholds make it suitable for modern PCs and server systems.

The working principle of the AS1906C31-T is straightforward. The device’s six voltage monitors are connected to the power supply and comparison voltage sources. When the voltage on each monitor exceeds the predefined threshold, the corresponding digital output is driven high. The device’s integrated reset timer has an adjustable time base that can be programmed with a variety of logic functions. When the timer expires, a reset signal is also generated. The device’s digital outputs can be used to control other monitoring and power supply components, or simply used to provide a reset signal.

The AS1906C31-T PMIC supervisor is an essential component for many modern computer and electronic systems. Its small size and low power consumption make it suitable for a wide range of applications, from medical to consumer electronics. Its robust design and ability to interface with modern systems, make it a leader in the field of PMIC supervisors.

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