TPS3809I50DBVT Integrated Circuits (ICs)

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The TPS3809I50DBVT PMIC supervisor is a state of the art system level power management integrated circuit (POWER IC). This powerful device integrates both housekeeping and supervisory controller functions into a single package enabling reliable power systems design. With its extremely small size and low power consumption, the TPS3809I50DBVT PMIC supervisor can fit into even the most space-constrained applications.

The TPS3809I50DBVT PMIC supervisor provides a wide range of features and functions. It includes an integrated 3.3 V LDO regulator, PERST# signal, watchdog timers, reset inputs and outputs, a 14-stage SMBus data interface, power management interface (PMI) feature set, and an integrated PMBus communication interface. In addition to providing many features, the TPS3809I50DBVT also takes advantage of an attractive ESD protection level of 8 kV.

The wide array of features of the TPS3809I50DBVT PMIC supervisor enables designers to tailor the part to meet their specific needs for the application. For example, the LDO regulator feature can be used to provide a steady supply voltage for a system under both light and high load conditions. The watchdog timers and reset outputs can be used to ensure system integrity whereas the SMBus data interface can be used to collect system information or even monitor and control the system over multiple points.

In terms of its working principle, the TPS3809I50DBVT PMIC supervisor monitors input power supplies, reviews system status and controls power management. It uses the PMBus communication interface to provide detailed information on system conditions on a real-time basis. The TPS3809I50DBVT PMIC supervisor can be used to adjust the input power supplies, detect problems, and send reset signals for appropriate corrective actions. The voice coil motor (VCM) power sequencing option can be used to provide power sequencing for equipment. In addition, the TPS3809I50DBVT PMIC supervisor can be configured to provide a wide range of monitoring, sequencing and housekeeping functions.

The TPS3809I50DBVT PMIC supervisor is suitable for a large range of applications. It can help in designing powerful consumer, industrial and automotive products. It also provides system-level intelligence to ensure reliable operations. As stated above, the TPS3809I50DBVT PMIC supervisor is an integrated device with the capabilities of both housekeeping and supervisory controller functions and can be used to simplify power system design while reducing board space and power consumption. The TPS3809I50DBVT PMIC supervisor is perfect for applications that require extreme precision in power system management.

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