TPS25820DSSR

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The TPS25820DSSR is an ideal power switch for applications with high output current and low voltage dropout. It has a very high on-state resistance of 0.53mΩ, making it a good choice for efficient power distribution. The TPS25820DSSR is able to provide over-voltage and over-temperature protection. These features make the TPS25820DSSR suitable for a wide range of power applications, including power supplies, battery chargers and automotive electronics.

The TPS25820DSSR is a dual-channel power control integrated circuit that provides a wide range of control options for both DC and AC power systems. It has a 3.6V to 5.5V single power supply and has built-in ESD protection, making it robust and reliable. The device can be activated using either a logic level trigger, a pulse input, or a voltage window comparator.

The TPS25820DSSR features adjustable current sink operation, allowing the output currents to be independently set to different levels. This allows the device to be used in applications where multiple current levels need to be managed. It also has an adjustable reference voltage, allowing the user to set the desired output current limit. The TPS25820DSSR has an output control pin that allows the user to control whether the output current is sinked or sourced.

The TPS25820DSSR has a built-in protection circuit that monitors the input voltage and provides over-voltage and over-temperature protection. It also has an open-drain error flag output that indicates when an over-voltage or over-temperature condition has been detected. The device also has an active current-limiting feature that will reduce the output current if an over-current condition is detected.

The TPS25820DSSR also includes a built-in fault timer that provides a controlled time delay for any over- and under-voltage conditions. This time delay can be adjusted via an external capacitor connected to the fault timer pin. The device features two pins for connection to an external reference voltage, enabling the user to set the desired output current limit that will be maintained even when the input voltage is above the reference voltage.

The TPS25820DSSR also features an auto-restart mode that allows the output voltage to be reset after a fault condition has been detected. This mode is especially useful for limiting inrush current, as the output voltage can be quickly restored without manual intervention.

Overall, the TPS25820DSSR is a highly versatile power control integrated circuit that can be used in a wide range of applications, including power supplies, battery chargers, and automotive electronics. Its adjustable current sink operation, adjustable reference voltage, and built-in protections make it a good choice for efficient and reliable power distribution.

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