NCP1091DG

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PoE (Power over Ethernet) technology has become increasingly popular for both residential and commercial applications due to its reliability, flexibility, and cost-effectiveness. The NCP1091DG is a power management integrated circuit (PMIC) specifically designed for PoE applications. This chip offers an integrated, highly efficient MOSFET, as well as a wide operating range with low quiescent current. Additionally, the NCP1091DG features integrated digital control, allowing users to program their own power profiles and set specific power delivery levels. With its high integration, wide operating range, and low quiescent current, the NCP1091DG is an ideal solution for PoE powered devices.

The NCP1091DG is designed to manage power over Ethernet (PoE) applications. It features integrated digital control, allowing users to easily customize their power profiles, and to set specific power delivery levels. Additionally, the integrated, highly efficient MOSFET offers a wide operating range with low quiescent current.

The NCP1091DG supports a wide variety of voltage levels, including 12V, 18V, 24V and 48V. Additionally, the device includes an adjustable current limit and supports adjustable power profile parameters, allowing users to finely tune their power delivery. The device also features an internal soft-start and foldback circuit, which protects the device in the event of excessive current draw or overvoltage conditions.

The NCP1091DG is designed with a suite of protections, including output over-current, output over-voltage and over-temperature protections. Additionally, the device supports single-wire shutdown, which can be used to shut down the device in the event of malfunctions or abnormal conditions. The device also includes open-drain gate drive outputs, allowing for integration with external PWM controllers for more complex power profiles.

Overall, the NCP1091DG is an ideal PMIC for PoE applications. With its high integration, wide operating range, and low quiescent current, the NCP1091DG offers an optimal solution for PoE powered devices. Additionally, its wide range of features and safety protections make it a reliable and cost-effective solution.

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