LTC9105 IEEE 802.3af/at/bt PoE PD Controller
Analog Devices LTC9105 IEEE 802.3af/at/bt Power over Ethernet (PoE) Powered Device (PD) Controller has input current, voltage, and power telemetry. The LTC9105 includes an I2C interface to read telemetry, power sourcing equipment (PSE) allocated power, auxiliary input status, and to write power input priority. The LTC9105 also features a configurable downstream power-up disable with under-power indication when the PSE allocated power is less than the PD requested power.
