TPS70615DRVR

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TPS70615DRVR is a low dropout (LDO) linear regulator that belongs to the family of Power Management Integrated Circuits (PMIC). It offers a wide input voltage range of 5.5V to 28V, while providing a regulated voltage output that is adjustable from 0.7V to 19V. With a maximum output current of 6A, the TPS70615DRVR is ideal for powering Digital Signal Processors (DSPs) and other low-power devices that require accurate, low-noise, and reliable power.

The regulator has a very low quiescent current of only 40uA for an output current up to 0.3A, allowing it to be used in applications where space, run time and power are at a premium. The very low dropout voltage of 0.5V makes it well-suited for a variety of low-voltage applications. It also features an active-high enable pin which can be used to turn the regulator on and off, thus allowing it to be used in battery-powered applications. The device also includes over-current protection and thermal shutdown to ensure safety and reliability.

The TPS70615DRVR is primarily used in applications requiring low dropout voltage, high current handling, and high efficiency such as automotive electronics, industrial controls, and personal electronics. It is also suitable for applications that require a low quiescent current, such as hand-held, battery-powered devices. In addition, the device is suitable for use in distributed power systems as it has excellent line and load regulation when used in parallel.

The TPS70615DRVR uses an internal p-channel power MOSFET and a low quiescent current p-channel start-up MOSFET in order to regulate the output voltage. During start-up, the start-up MOSFET enables the output current to flow and the regulator starts working at a lower dropout voltage, while the internal MOSFET regulates the output voltage. The device features internal current limiting, over-temperature protection, and includes reverse-battery protection.

In summary, the TPS70615DRVR is a linear regulator that provides low dropout, high current handling and high efficiency for a variety of low-voltage applications. Its low start-up current and low quiescent current make it an ideal choice for battery-powered applications, while its simple interface makes it an easy-to-use solution. In addition, its customizable output voltage and short-circuit protection make it an ideal choice for distributed power systems.

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