LM5073MH/NOPB

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Power Over Ethernet (PoE) Controllers are integrated circuits which are designed to manage the power that is supplied to network devices over Ethernet cables. The LM5073MH/NOPB is an ideal power management solution for providing all the necessary power conversion and control functions, ensuring the maximum output power is delivered to the devices and that the voltage is kept within the specified limits.

The LM5073MH/NOPB is a synchronous buck regulator that is designed to achieve up to 93.6% efficiency. It utilizes an advanced voltage mode control architecture that provides a wide input/output voltage range and supports up to 5A of output current. It is optimized for a wide variety of applications, making it one of the best PoE controllers available.

The unique features of the LM5073MH/NOPB make it suitable for many applications, including but not limited to IP cameras, Wi-Fi repeaters, access points, gaming consoles, and surveillance systems. The chip supports various industrial communication protocols and can be used to manage multiple devices simultaneously, as well as providing maximum output for peak load conditions.

When it comes to power delivery, the LM5073MH/NOPB has an unparalleled level of control. It has an input voltage range of 4-50V and a wide output current range from 0.7-5A. It also supports a wide range of output voltage, from 0.6-27V, which makes it a great choice for a variety of different applications.

The LM5073MH/NOPB features a programmable, fixed frequency current mode PWM control. It also has a built-in soft start and fixed frequency slew rate control, which ensures that the output voltage remains stable during startup and transient load changes. Additionally, the chip has a wide output voltage accuracy, providing ±2.5% regulation without the need for any external feedback components.

In terms of protection features, the LM5073MH/NOPB offers multiple power fault protection mechanisms. It has an open-loop thermal protection to ensure that the output voltage is maintained within safe limits for high temperature conditions, a short-circuit current protection to protect against short-circuit faults, and an over-voltage protection to prevent any damage from excessive voltage transients.

Overall, the LM5073MH/NOPB is a highly advanced power management solution for Power over Ethernet (PoE) controllers. It offers the ideal combination of performance, efficiency, and protection for a wide range of applications. With its advanced voltage mode control architecture, wide input/output voltage range, and wide output voltage accuracy, the LM5073MH/NOPB offers the best performance in its class.

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