NCP5389MNR2G

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NCP5389MNR2G is a voltage regulator designed for special applications in equipment that require regulated output voltages of small currents, like multimedia laptops and desktop computers, which use their embedded operating system to perform regular maintenance. The embedded system requires a precise output voltage regardless of input voltage and temperature. With its working principle and application field, NCP5389MNR2G is classified as the type of PMIC - Voltage Regulators - Special Purpose.

NCP5389MNR2G’s working principle is based on switching technology, a boost-mode synchronous rectifier in a compact TSOT-26 package. It is a synchronous buck-boost regulator which provides adjustable voltage output that is independent of input voltage. Its output voltage range is from 0.6V up to 5.25V in 0.02V increments, which allows for precise voltage control even in systems where the battery voltage is variable. It provides a low-power shutdown feature, constant current and constant power modes, as well as a programmable over-temperature protection.

The application field of NCP5389MNR2G includes notebook PCs and desktop PCs. This voltage regulator is designed to minimize the ripple in the DC output voltage, ensuring a smooth,consistent power supply even when the battery voltage is fluctuating. It is also suitable for a variety of electronic applications, such as portable medical devices,power meters and other embedded applications where accurate and efficient power management is required. In such applications, the regulator ensures a reliable supply of power.

In addition, NCP5389MNR2G has many other features, such as a high-speed load transient response, programmable soft-start and a programmable current limit. With its advanced features, it fulfills the requirements for high-efficiency, low-power supply and high accuracy for electronic systems. Furthermore, it is designed for low EMI, low cost and low power consumption, making it suitable for a variety of applications.

NCP5389MNR2G is available in a range of package options, including TSOT-26, VSSOP-10 and SOT-264. It is capable of handling up to 3A at 3.3V and 2A at 1.8V with an input voltage range of 2.5V to 5.5V. Its key features are its instantaneous current limit and high-efficiency operation, which ensures the stable and efficient operation of its embedded system.

In summary, NCP5389MNR2G is an ideal voltage regulator for applications in embedded systems, providing precise voltage control, improved ripple performance and low power consumption. With its high-efficiency, adjustable voltage output and low EMI, it is a perfect choice for bringing efficiency and accuracy to various electronic systems. Overall, it is classified as the type of PMIC - Voltage Regulators - Special Purpose.

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