FREQ1PHASMD2CLKOUT3PLLIN/MODE4SGND5RUN6SS7SENSE2–8SENSE2+9VFB10ITH11NC12SW213TG214BOOST215BG216INTVCC17EXTVCC18PGND19VBIAS20BG121BOOST122TG123SW124PGOOD25ILIM26SENSE1+27SENSE1–28EP29