NCP1083DEG

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PMIC (Power Management Integrated Circuit) provides power supply and power management services in a wide range of electronic devices, from consumer electronics to more complex industrial electronics. Power Over Ethernet (PoE) Controllers are specially designed integrated circuits to manage the supply of power over Ethernet buses. This article will focus on the NCV1083DEG, a PoE controller from ON Semiconductor, and discuss its application field and working principle.

ON Semiconductor\'s NCV1083DEG is a high-performance single-channel PoE controller designed specifically for network access devices operating on an Ethernet bus. The device supports both 15 Watts and 30 Watts of power, allowing it to manage PoE-compliant power supplies from passive PD (Powered Device) endpoints. It is powered from both the data and power lines of the Ethernet, allowing it to be used in both half and full-duplex environments. The device is also capable of detecting both modes of PoE operation, so it can be used in both legacy and new devices.

The NCV1083DEG provides full protection and fault management for PoE-compliant PDs and is capable of handling up to 1.6A of current. It has both hardware and software over temperature and surge protection, allowing it to protect both the power source and the PDs from irregular power conditions. In addition, the device supports both IEEE 802.3ab and IEEE802.3at PoE variants, making it suitable for use in all types of PDs and power supplies, including industrial and wireless transmission scenarios. The device is also backward-compatible with previous generations of PoE, making it an ideal choice for older installations.

The NCV1083DEG works by first detecting the presence of the PD endpoints on the Ethernet line. Once detected, the device will then monitor the current and voltage levels of the power flow and then use a PID (proportional-integral-derivative) control loop to maintain a constant power delivery to the PDs. This ensures that the PDs will receive the optimal amount of power throughout the life of the device. In addition, the device also uses a digital interface to provide feedback to the central system, allowing it to adjust the power output based on the number of active PDs connected.

The NCV1083DEG is a versatile, low-cost power solution that is suitable for a wide range of applications including industrial PoE networks, wireless transmission scenarios, and portable PD applications. The device offers a variety of features and protection mechanisms, making it a reliable, energy-efficient choice for any application. Furthermore, it is backward-compatible with existing PoE technologies, making it a great option for older installations.

The NCV1083DEG is an ideal choice for power over Ethernet applications. Its wide range of features, protection mechanisms, and backward-compatibility make it an attractive choice for any application where power over Ethernet is required. Furthermore, its low cost and energy efficiency make it an excellent choice for a wide range of applications. Thanks to these features and the advantages of power over Ethernet, the NCV1083DEG is an ideal choice for any application where PoE is needed.

The specific data is subject to PDF, and the above content is for reference