TK/SS21TK/SS32SENSE1+3SENSE1–4SENSE2+5SENSE2–6SENSE3+7SENSE3–8VFB19ITH110SGND11VFB212ITH213VFB314ITH315PGOOD316PGOOD1217BOOST318TG319SW320BG321INTVCC22EXTVCC23VIN24BOOST225TG226SW227BG228DRVCC1229BG130SW131TG132BOOST133RUN334RUN235RUN136MODE/PLLIN37FREQ/PLLFLTR38ILIM39TK/SS140EP41