TS831-4IZ-AP

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Power management integrated circuits (PMIC) play an important role in the vast majority of computing and communications systems. Traditional and often discrete components are used to properly manage, adjust, and monitor the system\'s power needs. PMICs, like the TS831-4IZ-AP from Texas Instruments, are single-chip solutions offer simpler, faster, and more robust power management capabilities.

The TS831-4IZ-AP is a PMIC that falls under the category of Supervisors. Supervisors refers to a type of PMICs that monitor a system\'s power and provide protection against overvoltage, undervoltage, overcurrent, or other difficult-to-manage scenarios. They are responsible for preventing the system from exceeding its operational safety limits, thus ensuring its stable and robust performance.

The TS831-4IZ-AP is an example of a linear supervisor PMIC. It contains a buck converter, an adjustable input voltage monitor, and one or more general-purpose inputs capable of monitoring the status of the connected system. The buck converter offers adjustable output voltage in a range from 0.8V to 5.5V, with a programmable output current up to 6A. The output voltage can be adjustable via an external voltage regulator or a 4-bit DAC signal. The adjustable input voltage monitor can monitor the system\'s input voltage and shut off the system if the input voltage goes out of range.

The TS831-4IZ-AP has several features that make it suitable for a variety of applications. It offers both over-voltage and under-voltage protection for the buck converter, as well as current-limit protection. It also offers a programmable output voltage limit which prevents the buck converter from exceeding its maximum output voltage. Furthermore, the TS831-4IZ-AP can detect whether the connected system is in sleep mode or running and will adjust its power accordingly. The output voltage can also be adjusted via PWM or I2C.

The TS831-4IZ-AP is a reliable choice for applications that require high-quality and reliable power management solutions. Its wide range of features makes it suitable for a variety of applications, such as motor control, computing systems, communications systems, monitoring/control systems, and more. Its adjustable input voltage monitor also makes it an ideal choice for applications that require protection against over-voltage and under-voltage.

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