The PMP2562 was developed in 2008, thus the solution may not be the most uptodate and robusted. Please specify your power requirments and we can make a recommended reference design that fits your application better.
Attached are gerber files for PMP2562. PMP4651 was built on PMP2562 PCB.
You might want to replace the bq24xxx IC in the PMP designs with the recently released bq25100.