The review site “Tom’s Hardware”, who are considered an authority on all things tech are using the PPA1530 to review and analyze the performance of tech products.
See below one of their latest reviews on the Rosewill Tokamak 1500 PSU, featuring the PPA1530 which is used to monitor efficiency, power consumption and many other performance parameters.
http://www.tomshardware.com/reviews/rosewill-tokamak-1500-psu,4823.html