POS11OUT12VDD3CE4VFLK5VDPM6RE7VGHM8VGH9FBP10GND11DRVP12SUP13DRVN14AGND15FBN16REF17DLY118NC19NC20FBB21CBOOT22SWB23SWB24PVIN25PVIN26VIN27FREQ28DLY229SS30VC31EN232EN133PGND134PGND235PGND336SW37SW38SWI39NC40FB41SWO42AVIN43NEG244POS245OUT246OGND47NEG148EP49