AUIPS7121R

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PMIC (Power Management Integrated Circuit) is an important component in the power system design of any embedded system. It is an integrated circuit (IC) that includes several function blocks such as voltage sources, voltage regulators and power switches. The AUIPS7121R is a PMIC Power Distribution Switch, Load Driver with 4 Channels Regulated FET Drivers. It is designed to offload the responsibility of the MCU from driving the loads from the pins of the MCU. It provides 4 load drivers that can be configured to supply up to 2.0 A of current.

The AUIPS7121R power distribution switch, load driver features four independent, regulated FET drivers with adjustable current-limit protection and high-temperature protection. The built-in adjustable current-limit protection limits the output current of a channel to an adjustable value, preventing the channel from damaging sensitive components or burning out power supplies. The maximum current limit depends on the external sense resistor and can be set in a range from 0.2 A to 2.0 A. The high-temperature protection feature protects the drivers from excessive temperatures, reducing the overall system power dissipation and stability. The drivers are protected from voltages outside their operating range (7V-25V), providing safety and reliability during power-up/down sequences.

The AUIPS7121R provides intelligent power-saving modes for controlling its load drivers. The power-saving mode reduces the load driver current consumption when no load is present and conserves energy when the turn-on/turn-off speed is not critical for system operation. The advanced sleep mode reduces the load driver current consumption even further and can be used for intermittent operation. The sleep mode provides quick wake-up times, reducing the impact on system performance.

The AUIPS7121R provides a wide range of applications, including low-power applications requiring full power control or low-energy consumption, and applications requiring isolation between the MCU and the external loads. It can also be used in industrial applications, such as motor control and Home & Building purpose, to drive different types of electrical loads. Additionally, the AUIPS7121R can be used to drive LED strips in Automotive and Illumination applications. As such, the AUIPS7121R is designed to ensure high reliability, fast response, superior performance and high efficiency in various applications.

The AUIPS7121R is an ideal solution for power distribution, switch and load control needs. With built-in protections and intelligent power saving modes and adjustable current-limit setting, the device provides reliable and efficient performance for any application. Combined with its wide range of hardware features and functions, the AUIPS7121R is an excellent choice for any embedded system designer looking for a high-performance power management solution.

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