Power Over Ethernet Controller 4 Channel 802.3at (PoE+), 802.3af (PoE) 38-QFN (5x7)..
LED Driver IC 3 Output DC DC Regulator Step-Down (Buck) PWM Dimming 100mA 52-QFN (5x8)..
Boost Switching Regulator IC Positive Adjustable 1.22V 1 Output 600mA (Switch) 8-SOIC (0.154", 3.90m..