TPS2375D

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Power Over Ethernet (PoE) Controllers are electronic devices that are used to measure, switch, monitor, throttle and regulate the current and voltage sent over Ethernet connections. The Texas Instruments TPS2375D is a power over Ethernet Manager device which is used to optimize the power efficiency of existing and new Ethernet connections. This particular device offers integrated power-management capabilities and incorporates an adjustable power source controller in order to reduce the power supply design complexity.

The TPS2375D is an energy-efficient, low-cost option that can be used in applications where limited current is available. The device has a range of adjustable output voltage settings and can be used for both Ethernet and non-Ethernet powered applications. The device also offers over-voltage and over-current detection capabilities, which helps ensure that the system is properly protected from power overloading and short-circuiting.

The TPS2375D is a 3-phase switching power controller that provides power over Ethernet (PoE) compliant power delivery with both synchronous and asynchronous control over the signal delivery. This device is designed to reduce the power supply design complexity in PoE Ethernet applications, by providing dynamic load current management and a non-linear load variation reduced phase-shifting capability. The device also offers high dynamic current accuracy with an output voltage of 3.3V.

The TPS2375D is a bidirectional power-over-Ethernet controller that can be used for both non-PoE and PoE applications. The device incorporates two isolated DC-to-DC converter channels and two isolated DC-to-AC converter channels. The DC-to-DC converter channels can operate in sync or in asynchronous formats and provide up to 600V total isolation voltage. The DC-to-AC converter channels can provide up to 12W output power per port and up to 24W total output power.

The TPS2375D can be used with a variety of Ethernet products and protocol stacks. The device offers a range of PoE feature options for power delivery, including PSE (Power Source Equipment), PD (Powered Device) and combination modes. The device incorporates an adjustable power delay timer for power sequencing and an adjustable current threshold for controlling the power delivery. The device has an adjustable output voltage from 3.3V to 8V and is compliant with IEEE 802.3af, IEEE 802.3at and IEC 60950-1 EMI/EMC regulations.

The TPS2375D is a high-performance device that can be used in a wide range of Ethernet applications. The device is a cost-effective solution for power delivery applications that require high reliability, extended product lifetime and reduced power supply design complexity. It offers an adjustable power source controller and high isolation voltage, as well as integrated power-management capabilities and over-voltage and over-current detection capabilities. The device offers flexibility to the system designer and supports a wide range of Ethernet products and protocol stacks.

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