Three phase SPWM chip
EG8030 is a digital and fully functional three-phase pure sine wave inverter generator chip with built-in dead zone control. It can be configured with four working modes (three-phase synchronous open-loop voltage regulation, three-phase synchronous closed-loop voltage regulation, three-phase independent open-loop voltage regulation, and three-phase independent closed-loop voltage regulation) and is applied to DC-DC AC two-stage power conversion architecture or DC-DC AC single-stage power frequency transformer boost conversion architecture. External 16MHz crystal oscillator can generate high-precision, distortion free, and harmonic free three-phase SPWM signals. It has a complete sampling mechanism and can collect and process current, temperature, and three-phase voltage signals to achieve output voltage stabilization and various protection functions