Hi all,
Panasonic is releasing a new line up of very compact and highly efficient buck DCDC ICs with integrated MOSFETs, supporting up to 10A output current.
Please go and check out the 2min overview video:
For more information, and for an online circuit simulation tool:
http://www.semicon.panasonic.co.jp/en/products/powerics/dcdc/hpowerdcdc/