Demonstration kit DC1840A is a 12-port Type 2 power sourcing equipment composed of a DC1682A daughter card and DC1680A mother board. The kit is used for evaluation of the LTC4270B and LTC4271 PSE chipset. Up to 12 powered devices can be connected and powered from this system using a single power supply. A DC590 is connected to the DC1680A for I2C interfacing with QuikEval?
2 independent power sourcing equipment channels
Compliant with IEEE 802.3at Type 1 and 2
Chipset provides electrical isolation
Low power dissipation 0.25R sense resistance per channel
Very high reliability 4-point powered devices detection
(EN)
