RUN/SS11SENSE1+2SENSE1-3VOSENSE14PLLFLTR5PLLIN6FCB7ITH18SGND93.3VOUT10ITH211VOSENSE212SENSE2-13SENSE2+14RUN/SS215TG216SW217BOOST218BG219PGND20INTVCC21EXTVCC22BG123VIN24BOOST125SW126TG127PGOOD28