MAX5981A controllers equivalent, powered device interface controllers.
an input UVLO with wide hysteresis and long deglitch time to compensate for twisted-pair cable resistive drop and to assure glitch-free transition during power-on/-off co.
IEEE 802.3af/at Powered Devices IP Phones, Wireless Access Nodes, IP Security Cameras WiMAXK Base Stations
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The MAX5981 provides a complete interface for a powered device (PD) to comply with the IEEE® 802.3af/at standard in a power-over-ethernet (PoE) system. The MAX5981 provides the PD with a detection signature, classification signature, and an integra.
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