: "HXJE" or "HX=JE" are standard top-side laser markings for this part.
: Circuit examples provided by the manufacturer to show how the chip is intended to be used in real-world designs. Best Practices for Content Creation building project from datasheets only - Arduino Forum hxje ic datasheet top
"HXJE" is rarely the full part number. It is a top marking code . The actual component is often from manufacturers like Texas Instruments, Maxim (Analog Devices), Richtek, or Microne . Based on extensive cross-referencing, HXJE most commonly points to the TI BQ24040 or a functional equivalent. : "HXJE" or "HX=JE" are standard top-side laser