TPS3305-25DGNR

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TheTPS3305-25DGNR controller is a type of PMIC (Power Management Integrated Circuit) component, a subcategory commonly referred to as Supervisors. It is used primarily in embedded systems, providing voltage and current monitoring, reset generation, and various other low-level functions.

In embedded devices, the PMIC ensures that the voltage level remains stable and is within tolerated limits. This means that the system can remain operating properly at all times. To do this, the supervisor must watch the correct current levels across all its supply rails, as even minor changes in voltage can cause drastic changes in the system’s performance.

The TPS3305-25DGNR combines a supervisor controller, digital power factor corrector, and a hot-swap controller in one chip. The supervisor monitors the voltages on its input and output rails and can take action if they get out of range. It can also detect overcurrent, short-circuit and over-temperature faults. The power factor corrector ensures an optimal voltage level, and the hot-swap controller helps protect the load in the event of a sudden loss of power.

The supervisor can also generate a reset signal if it detects a fault, which would cause all the internal CPU functions to be reset. In some cases, a supervisor may also be able to lower the power supply’s output voltage, in order to protect the CPU from over-voltage damage.

The TPS3305-25DGNR is designed with an adjustable operating temperature range from -40°C to 150°C. It also offers Automatic Voltage Holdover in the event that the input voltage drops below the defined threshold. The device also features a digital configuration interface which allows users to adjust important parameters such as voltage and current limits, the size of the fault detection window, and the length of time for the reset signal.

Overall, the TPS3305-25DGNR is an advanced supervisor controller which can be used to monitor and protect embedded systems. It is a reliable, cost-effective solution for system designers looking for a power management component that offers a wide range of features and customizable parameters.

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