SW11TG12PGOOD13TRACK/SS14ITH15VFB16SENSE1+7SENSE1–8FREQ–9PLLIN/MODE10SS211SENSE2+12SENSE2–13VFB214ITH215SGND16RUN117SGND18RUN219SGND20SGND21OV222NC23INTVCC24EXTVCC25VBIAS26BG227BOOST228TG229SW230BG131BOOST132PGND33