JAJU459B December 2017 – November 2022
The output of the smart switch is connected to J4 for powering up the TIDA-00199 board. The TIDA-00199 design generates a bipolar supply of +15 V, 0 V and –8 V, which powers up the secondary side of the isolated gate driver, ISO5852S on the TIDA-01599 board. For a detailed design procedure, see the Wide-Input Isolated IGBT Gate-Drive Fly-Buck™ Power Supply for Three-Phase Inverters design guide.