MAX5938LEEE+

The MAX5938LEEE+ is an integrated circuit (IC) component developed by Maxim Integrated. It is a power-over-Ethernet (PoE) controller designed to facilitate the efficient delivery of power and data over Ethernet cables. This IC is a highly versatile and efficient solution for implementing Power Sourcing Equipment (PSE) in PoE applications. The MAX5938LEEE+ supports the IEEE 802.3af/at standard, allowing it to provide power to connected devices such as IP cameras, wireless access points, and voice-over-IP (VoIP) phones. It can accommodate up to eight Ethernet ports, making it suitable for use in high-density PoE systems. Key features of the MAX5938LEEE+ include: 1. Efficient Power Management: The IC features an integrated power supply with advanced switching techniques, which helps optimize power management and minimize power dissipation. It can provide up to 25.5W of power per port, complying with the PoE+ standard. 2. Robust Power Management Control: The MAX5938LEEE+ offers comprehensive power management control, including programmable current limiting and detection, fault protection, and short-circuit detection. These features ensure safe and reliable power delivery while protecting the PSE and connected devices. 3. Flexible Power Allocation: The IC supports various power allocation modes, such as automatic, manual, and priority-based. This flexibility allows system designers to customize power allocation based on device requirements and system constraints