TPS2376PWRG4

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Texas Instruments (TI) has designed the TPS2376PWRG4 device as a simplistic solution for Power over Ethernet (PoE) applications. This device is a single chip, non-isolated, integrated step-down power controller that is used to reduce input voltage to an adjustable output voltage by allowing a range of output current options. It works with the latest PoE standards IEEE 802.3bt, 4PPoE, and enables optimal power delivery requirements which increases data-center system efficiency and reduces system costs.

The TPS2376PWRG4 device is designed to provide up to 10 Watts of continuous power, as well as up to 25 Watts of output power in certain configurations. It monitors the output voltage and current, and supports a wide range of output voltage settings from 0.8V to 2.5V. TI\'s TPS2376PWRG4 uses a current-mode control method to reduce the output current ripple and improve the transient response. The power controllers also feature integrated thermal shutdown that protects against overheating, as well as over-current protection.

The TPS2376PWRG4 device has a wide range of applications in PoE systems. It is most often used in devices such as IP phones, UPSs, routers, IP cameras and network access points. It is also used in data storage, printing and networking devices such as Ethernet switches, modems, and more. It is ideal for Ethernet-based IP services demanding zero power consumption when idle and low latency when transferring data.

In addition, the TPS2376PWRG4 supports a wide range of input voltages. It is able to accept input voltage ranging from 20V to 60V, making it suitable for 48vdc, 24vdc and 12vdc input voltages. Due to its wide input voltage range, it is also able to power up multiple different voltage output levels. The device is also compatible with a wide range of output currents from 0.8A to 5A, meaning that it can power up multiple outputs with different levels of output currents.

The TPS2376PWRG4 has a simple and intuitive design which enables each block to perform its function independently. A standard operating frequency of 300 kHz is maintained in the power stage, providing smooth and steady regulation for output voltage. The device also has an over-temperature protection feature which helps prevent thermally sensitive components from being damaged due to excessive temperatures.

TI\'s TPS2376PWRG4 is a great choice for low-power applications as it features efficient and versatile power distribution. It is a cost-effective solution for PoE systems that boasts low power operation without compromising system reliability. It is ideal for the development of efficient and reliable data network systems and its high current capabilities makes it an excellent choice for powering a wide range of PoE components.

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