LTC4263CDE-1#PBF

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The LTC4263CDE-1#PBF is a compact, high performance power management integrated circuit (IC) designed for power over Ethernet (PoE) controllers. It is ideal for managing power in Ethernet-enabled applications, such as data centers, LANs, and telecommunication equipment. The LTC4263CDE-1#PBF provides a comprehensive solution for powering and monitoring electrical devices.

The LTC4263CDE-1#PBF features a low-noise, high-efficiency voltage regulator with a low-dropout design, making it an ideal choice for powering multiple Ethernet-enabled devices. Designed for use in applications with a wide input voltage range, the regulator supports both 802.3af and 802.3at compliant PoE networks, allowing it to support up to 30 watts of output power. In addition, the regulator also provides power good, undervoltage lockout (UVLO), and current limiting protection, ensuring reliable and safe operation of connected equipment.

The LTC4263CDE-1#PBF also features a full range of high performance protection features. These features include load current and temperature monitoring, as well as power-over-time monitoring, which allows it to detect when the load draws an excessive amount of power or when the temperature exceeds a predetermined threshold. When a fault is detected, the integrated circuit shuts off the output voltage and sends an alert signal to the host device.

In addition to the protection features, the LTC4263CDE-1#PBF also provides a high efficiency pulse-width modulation (PWM) control loop that helps it to accurately regulate the output voltage of the regulator. This integrated circuit can be used in conjunction with various external components, such as capacitors and inductors, to further improve its performance.

The LTC4263CDE-1#PBF is a highly versatile and reliable device for powering PoE-enabled equipment. Its low-noise voltage regulator, comprehensive protection features, and adjustable PWM control loop make it an ideal choice for a range of power management applications. Whether it is used in an enterprise data center, on an Ethernet-enabled LAN, or for powering remotely located equipment, the LTC4263CDE-1#PBF can be used to ensure safe and reliable management of power.

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