AN-84 - InnoSwitch3-Pro Toggle Board (TST-047) User's Guide Provides guidance to developers on how to use an evaluation board (TST-047) to test and debug InnoSwitch3-Pro based power supplies. Download PDF View PDF Login Required A MyPI account is required to receive email notifications for document updates. Please login or register for an account to continue. Continue × Notify Me of Updates Applications Products InnoSwitch3-Pro