EN/UVLO1SYNC(CLKOUT)2PGOOD3RT4TRK/SS15TRK/SS26FB27DRV28LIM29GND10GND11GND12GND13LIM314DRV315FB316TRK/SS317FB118VC119BIAS20BST21DA22SW23SW24GND25GND26VIN27VIN28EP29