LP5990TMX-3.0/NOPB

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The LP5990TMX-3.0/NOPB is a member of the Linear family of voltage regulators. It is a positive voltage regulator that provides a regulated output current of up to 3A at a fixed output voltage of +3.0V. The device has been designed to be used in a variety of applications including computing, networking and industrial systems.

The LP5990TMX-3.0/NOPB incorporates a buck topology and high frequency power conversion technology to achieve an exceptionally high efficiency rate and an ultra-low operating quiescent current. It has a wide input voltage range of 4.5V to 13.2V, making it suitable for a range of power supply architectures and battery-powered applications. Its advanced non-linear current limit and over current limit further enhances its efficiency and safety in applications.

To optimize the dynamic performance of the regulator, it also offers a wide range of control options such as adjustable output voltage, adjustable switching frequency and an adjustable enable/shutdown pin. A Power on Reset (POR) circuit also ensures that the output voltage is regulated during system power-up and power-down events.

The LP5990TMX-3.0/NOPB has a wide adjustable switching frequency of 1KHz to 1MHz, making it capable of handling a variety of different loads. Its low voltage start-up ensures that it can operate with a wide range of input voltages, enabling operation in both low and high voltage environments. The device also features an adjustable low side current sense for precise current regulation.

The LP5990TMX-3.0/NOPB also offers a wide range of protection features, including output under-voltage protection, output over-voltage protection, thermal protection and short circuit protection. Furthermore, it has an adjustable foldback current limiting circuit which helps to prevent damage caused by accidental overloading.

In summary, the LP5990TMX-3.0/NOPB is a highly efficient and reliable linear voltage regulator that is ideal for applications requiring tight regulation of output current. Its low voltage start-up, wide input voltage range and adjustable switching frequency make it highly suitable for a wide variety of applications. It also offers a range of protection features to further ensure that the system is safe and reliable.

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