I'm currently building a device that's somewhat cost sensitive(want to keep parts under $50) and I'm looking for a decent voltage regulator IC.
It's USB bus powered(5v source) and I need 3.3v and 1.8v around 300ma or so. I'd really like to use a switching regulator if I can but that best I can find is a LTC3417 which runs ~$7 and I need to run two inductors and all the required capacitors/etc that I can easily see getting up to $12.
Anyone know of any reasonable dual supply ICs that don't cost an arm and a leg?
It's USB bus powered(5v source) and I need 3.3v and 1.8v around 300ma or so. I'd really like to use a switching regulator if I can but that best I can find is a LTC3417 which runs ~$7 and I need to run two inductors and all the required capacitors/etc that I can easily see getting up to $12.
Anyone know of any reasonable dual supply ICs that don't cost an arm and a leg?