TPS70628DRVR

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The TPS70628DRVR is a linear voltage regulator designed specifically for applications in the power management space such as mobile devices, wearables, and other low-power embedded applications. It is a single-channel, synchronous step-down switch mode power converter featuring a high-efficiency DC/DC design that enables high-current step-down regulation of output voltages from as low as 0.6V up to 35V (when powered by an external input voltage of 5V). The device has an integrated MOSFET and is designed to optimize dynamic and static load performance.

In order to deliver a low noise, high efficiency output voltage, and a compact, low cost footprint, the TPS70628DRVR can be configured to optimally consume major system components through an advanced sleep mode. These unique features of TPS70628DRVR make it the ideal choice for designers who require an economical power management solution that is capable of delivering a very low and noise-free voltage output.

TPS70628DRVR is integrated with an adjustable soft start, which allows the current limit during start-up. This prevents an excessive inrush current and reduces the output voltage overshoot. It is also integrated with a Power Good signal output, which is asserted when the output voltage reaches the preset threshold. The device can be enabled or disabled by an external logic input. Additionally, the device operates in pulse frequency mode, which allows for a lower output ripple and smoother transient response.

In addition to the high efficiency and low noise output, the TPS70628DRVR device also offers a high-accuracy voltage output. The device has a voltage accuracy of +/-1% with both fixed and adjustable versions available. The voltage setting pin of the device has a -3%/-1% adjustment trim, allowing for a fine-tuning of the output voltage. This enables the device to be used in applications where accuracy and precision are of the utmost importance.

The device is designed with a high-efficiency architecture enabled by a low RDS(on) integrated power MOSFET and an internal photoflash capacitor that provides high-accuracy regulation by averaging the current drawn by the load. This patented architecture allows for a significantly smaller form factor and higher efficiency than traditional designs. The device is enclosed in a QFN package, so the device can be easily mounted on the PCB without any extra space requirement.

The device also supports a wide range of operating temperatures. At room temperature, the device can deliver an output current up to 2A and support a wide range of junction temperatures from -20°C to +125°C. This makes the device suitable for operating in a variety of operating environments.

The TPS70628DRVR includes many unique features that make it an ideal candidate for a variety of power management applications. It\'s compact form factor, wide operating temperature range, low RDS(on) integrated MOSFET, high voltage accuracy, adjustable soft start, and pulse frequency mode enable it to deliver a high efficiency, noise-free, and accurate output voltage. These features make the TPS70628DRVR the ideal choice for designers who are looking for an economical and reliable power solution.

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