http://www.futureelectronics.com/en/Search.aspx?dsNav=Ntk:ManufacturerPartNumberUpshiftedSearch%7c*ISL85415*%7c1%7c,Ny:True,Ro:0,Nea:True,N:587 . ISL85415 is a 500mA Synchronous buck regulator with an input range of 3V to 36V, will help you simplify your design while obtaining better efficiency then standard buck regulators. http://youtu.be/JlB8NZ8t9Iw
