PoE Driver NCL31010

onsemi’s NCL31010 incorporates all elements needed to design a connected and managed lighting system via Power-over-Ethernet, including capabilities for visible light communication and indoor positioning. Certified to IEEE802.3bt/at/af standards, over 90 W of system power can be delivered.

The NCL31010 incorporates a high-efficiency buck LED driver that supports both high-bandwidth analog and PWM dimming down to zero current. Two auxiliary DC/DC converters are included to power for example the system microcontroller and sensors. High-accuracy metrology and diagnostics are included to measure input and output current and voltage, LED or system temperature, and DC/DC voltages and currents.