SAN JOSE, Calif.–(BUSINESS WIRE)–Power Integrations (Nasdaq: POWI) will release its first-quarter financial results after market hours on Thursday, April 29, 2021, and will host a conference call that day beginning at 1:30 p.m. Pacific time. Members of the investment community can register for the call by visiting the following link: http://www.directeventreg.com/registration/event/1859015. Live and archived audio webcasts of the conference call will be available on the company’s website at h