TPS62046DRCRG4

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The TPS62046DRCRG4 is a high efficiency, low-BA, DC-DC converter designed specifically for battery applications. This versatile device is capable of delivering up to 4A of DC-DC current. The large input voltage from 4.5V to 26V allows it to be used in many battery-operated systems. The internal use of advanced technology such as buck converters and synchronous rectifiers enables this regulator to achieve very high efficiency levels and low-BA values.

The product provides ideal operating frequency range of 300KHz to 1MHz depending on the load current. The device offers integrated soft-start and input current limiting, along with adjustable output current limiting and thermal protection as additional design features. The integrated thermal protection allows the device to shutdown when it exceeds the predefined temperature, which helps safeguard the system from unnecessary damage.

The device can be used in various applications such as computers, laptops, tablets, wearables, automotive entertainment systems, and various other industrial applications. It provides an adjustable output voltage ranging from 0.9V to 5.25V with a maximum output current of 4A. In addition, the device is NI-certified for durability and can operate reliably in temperatures as low as -40 °C and as high as 85 °C.

The TPS62046DRCRG4 is part of Texas Instruments’ Power Management Integrated Circuits or PMICs family. It is classified as a DC-DC Switching Regulator. PMICs are integrated circuits that provide power management functions to the system. In the case of the TPS62046DRCRG4, it regulates input voltage and provides output voltage while ensuring high efficiency and low-BA levels.

The device’s working principle can be described in three simple steps. First, it acts as a buck converter by reducing the input voltage to the output voltage. Here, the output is maintained constant by connecting an adjustable resistor to the output pins. Secondly, the device then moves the current through the output stage by synchronous rectification, thus enabling it to achieve high efficiency levels. Lastly, the device monitors the load current and adjusts the voltage and current so that it matches the output voltage, which helps to ensure stability and predictable performance.

In conclusion, the TPS62046DRCRG4 from Texas Instruments is a high-efficiency, low-BA, DC-DC converter designed specially for battery-operated applications. The device is capable of delivering up to 4A of DC-DC current for various applications.It is classified as a DC-DC Switching Regulator and is part of Texas Instruments’ PMIC family. It is ideal for computers, laptops, tablets, wearables, and other industrial applications. The device works on the buck-boost principle by adjusting the input current and output voltage accordingly so as to maintain the output voltage constant. This helps to deliver efficient and long-lasting performance.

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