TPS54372QPWPRQ1

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The TPS54372QPWPRQ1 is a special-purpose voltage regulator device designed for special general purpose applications. This part is housed in an 8-pin, thermally enhanced QFN package, and is rated for up to an output current of 6.5A. The IC features current-mode operation, two input voltage ranges (1.2V to 5V or 3V to 5V), a wide output voltage range (0.8V to 80V), and a wide output voltage selection range (1.8V to 80V). The device can operate in either continuous or discontinuous current-mode (CCM or DCM). It also includes over-temperature and under-voltage lockout (UVLO), an adjustable logic reference, an internal soft start circuit, and cycle-by-cycle current limit protection. Additionally, the device provides built-in protection against short-circuits, over-temperatures, and input overvoltages.

The TPS54372QPWPRQ1’s wide input voltage range and versatile current-mode control allow the device to be used in a variety of applications. It is especially well-suited for multiple output high-power systems such as automotive, industrial and communication. Thanks to its wide voltage selection range and fast transient response, it can also be used for LED lighting and battery charger applications. Its high power capability and wide input and output ranges make it suitable for AC/DC, DC/DC, and PoE applications.

The TPS54372QPWPRQ1 operates in current-mode and is designed to maintain regulation of the output voltage at a constant level over variations in the output and input conditions, such as line voltage, load current, and temperature. It provides a wide range of control and protection features, including programmable cycle-by-cycle current limit, over-temperature protection, and under-voltage protection. The device is also internally compensated, allowing it to be easily tuned for maximum efficiency and stability. Additionally, the device has an internal soft-start circuit to reduce inrush current and filter capacitor stress during start-up.

In conclusion, the TPS54372QPWPRQ1 is a versatile voltage regulator specifically designed for high-power applications. Its advanced current-mode control, wide input and output voltage ranges, wide output voltage selection range, and comprehensive protection features make it an excellent choice for many applications. Additionally, the device’s internal soft-start circuit and compensation make it easy to tune for optimal performance, making it a reliable choice for high-power applications.

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