TPS62693YFDT

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The TPS62693YFDT is a device developed by Texas Instruments that is classified as a PMIC (Power Management IC) device and a further subcategory of a DC DC Switching Regulator. As such, its primary applications relate to voltage regulation and switching, with the particular capabilities of this device allowing it to be used in various scenarios. This article will discuss the capabilities of the device, the salient features of the device and its overall working principle.

Part 1: Features

The TPS62693YFDT is a high efficiency DC/DC synchronous buck type regulator with a dual output capability, making it suitable for applications requiring multiple voltage output configurations. It is able to provide up to 2A of output current and is rated for operating temperatures up to 150 Celsius. One of the notable features of this device is its very small footprint, as it measures at only 1.25 mm x 1.6 mm x 0.54 mm. This small size makes the device particularly suitable for applications where size is a critical factor, such as in portable or wearable devices. This device supports a wide range of input voltage, making it suitable for use in a variety of systems. The device also operates in a wide range of switching frequencies, ranging from as low as 200 kHz up to as high as 2.2 MHz. This high frequency range allows the device to be used in high speed switching applications. In addition, this device also supports fast transient responses, with turn-on and turn-off times of only 30 ns. This can be beneficial for applications requiring fast switching times.

Part 2: Application Field

The TPS62693YFDT is suitable for applications requiring low power consumption yet high efficiency voltage regulation. It is particularly well suited for use in systems where size is a consideration, such as in smartphones, wearable devices and other portable devices. This device is also suitable for use in systems where quick transient response times are required. It is well suited for use in battery powered systems, allowing the device to regulate voltage while also conserving power. Additionally, the wide range of supported input voltage and variable switching frequency range makes this device suitable for use in a variety of systems.

Part 3: Working Principle

The TPS62693YFDT is a synchronous buck type regulator, meaning that the input voltage is regulated based on the current generated by the device’s switching cycle. The device is able to regulate voltage by changing the duration of its switching cycle to match the required output voltage. This is done by making use of an internal switching element, which is used to control the switch’s turn-on and turn-off times. This allows for regulation of the output voltage by simply changing the switching frequency. During a cycle, the switch is opened and closed at regular intervals to transform the input voltage into the desired output voltage.

Conclusion

The TPS62693YFDT is a device capable of regulating voltage efficiently while consuming little power. This device is suitable for use in a variety of applications requiring low power, quick transient response times, small size and/or wide input voltage range. Its working principle is based on the synchronous buck type of voltage regulation, where the input voltage is regulated using an internal switching element to control the cycling frequency. This device is classified as a PMIC device, and a further subcategory of a DC DC switching regulator.

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