TPS2375PWR

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Power Over Ethernet (PoE) Controllers are used to provide power to connected devices through the ethernet cable. The power and data signals are transferred on the same path, eliminating the need for an additional power cable. The Texas Instruments TPS2375PWR is an integrated circuit that combines power over ethernet and control features in a single solution. It provides a robust, cost-effective solution for PoE applications.

The TPS2375PWR is an integrated PoE controller. It contains a controller, a power switch, and three voltage regulators for powering various components. The built-in controller is designed to manage the PoE connection and the power supply, monitor the current delivery, and provides integrated safety features for over-voltage and over-current protection. The power switch is a high-efficiency, low-RDSon device with an operating voltage range of up to 60V. The three on-chip voltage regulators provide up to two 5V outputs and one 3.3V output.

The TPS2375PWR supports the Power-over-Ethernet (PoE) Type 1 standard. It is compliant with the IEEE 802.3af specification, which defines the requirements for the power delivery system. The device supports up to 25.5 watts of power, with an operating voltage range of 36V to 57V and an operating current range of 0.45A to 7.84A. The device is capable of detecting the DC power signature and supplying power inline with the requirement of the standard.

The TPS2375PWR offers precise control of power delivery, monitoring, and protection features. This ensures reliable and cost-effective power delivery and protection. The device requires minimal external components for operation. It can be used for powering a wide range of devices such as voice over IP (VOIP) phones, wireless access points, cameras, and access control systems.

The TPS2375PWR is ideal for applications that require Power-Over-Ethernet (PoE). It is a low-cost, single-ic solution that simplifies the PoE integration process, while providing reliable and cost-effective power delivery and protection. The device also supports compliance to standards, making it an ideal choice for PoE applications. The device is available in a wide range of package types and thermal profiles, making it suitable for a variety of PoE applications.

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