PD63000UACG

Power management integrated circuits (PMICs) are electronic components used to provide and monitor power in a wide range of applications. One type of PMIC, Power Over Ethernet (PoE) controllers, are designed to provide the power needed to operate an end device (such as a camera) over an Ethernet network. The PD63000UACG is an example of a PoE controller that is designed to meet the requirements of high-density PoE equipment. It has high efficiency, low diode losses, and an integrated 200V half-bridge driving circuit that supports up to 48W of output power.

The PD63000UACG operates by converting direct current (DC) from a wide input voltage range of 4.5V to 42V into a regulated output voltage of up to 40V. The integrated half-bridge driving circuit allows the PD63000UACG to provide a high-efficiency power conversion by reducing power losses in the switching transistor. It also allows the PD63000UACG to support up to 48W of output power, which is enough to meet the needs of PoE end devices.

The PD63000UACG can detect the details of a PoE as well as the connected device. This information is sent to a power sourcing equipment (PSE), which uses this information to determine the power requirements of the end device. The PD63000UACG then sends the correct voltage to the end device and monitors the current draw of the device. If the current draw exceeds the allowable limit, the PD63000UACG will shut down the connection to protect both the end device and the PoE network.

In addition to providing power to an end device, the PD63000UACG also features a wide input overvoltage protection (IOV) range. When the input voltage exceeds its programmed IOV, the PD63000UACG will shut down the power bridge and allow the input voltage to decay to its normal operating range. This feature protects the PoE network from damage due to any overvoltage or fluctuations in the input voltage.

The PD63000UACG is ideal for applications that require high-density PoE equipment. Its integrated 200V half-bridge driving circuit provides a high-efficiency, low power loss solution that supports up to 48W of output power. In addition, the PD63000UACG\'s wide input overvoltage protection range ensures a reliable connection to PoE end devices and protects the network from any voltage fluctuations.

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