LED Driver IC 1 Output DC DC Controller SEPIC, Step-Down (Buck), Step-Up (Boost) Analog, PWM Dimming..
Buck-Boost Switching Regulator IC Negative Fixed -5V 1 Output 275mA 8-SOIC (0.154", 3.90mm Width)..
Boost Switching Regulator IC Positive Adjustable 1.8V 1 Output 225mA (Switch) 6-XFBGA, WLBGA..