PGND39SENSE1–38SENSE1+37VFB136ITH135TRACK/SS134PGOOD133TG132SW131BOOST130BG129SW328TG327BOOST326BG325VBIAS24EXTVCC23INTVCC22BG221BOOST220SW219TG218VPRG317TRACK/SS216ITH215VFB214SENSE2+13SENSE2–12RUN311RUN210RUN19SGND8ITH37VFB36SENSE3–5SENSE3+4SS33PLLIN/MODE2FREQ1