BOOT123BOOT218COMP11COMP2CL9EN/UVLO130EXTBIAS26FB132FB2BSTEN10IMON131IMON211LG1/PWM_MODE22LG2/OC_MODE19PGOOD15PLL_COMP6PHASE124PHASE217SS/TRK12SS/TRK2/OV8SGND33PGND21UVLO212RT/SYNC5NC4CLKOUTDITHER7CS2-13CS2+14CS1-29CS1+28UG216UG125VIN27VDD20VCC5V3