EG8010 SMD digital pure sine wave inverter ASIC for SPWM

EG8010 is a digital pure sine wave inverter ASIC (Application Specific Integrated Circuit) with complete function of built-in dead time control. It applies to DC-DC-AC two stage power converter system or DC-AC single stage low power frequency transformer system for boosting. EG8010 can achieve 50/60Hz pure sine wave with high accuracy, low harmonic and distortion by external 12MHz crystal oscillator. EG8010 is a CMOS IC that integrates SPWM sinusoid generator, dead time control circuit, range divider，soft start circuit, circuit protection, RS232 serial communication, 12832 serial LCD unit, and etc. Features : • +5V single supply • 4 settingsofoutput frequency can set by 2 pins - 50Hz constant frequency sine-wave - 60Hz constant frequency sine-wave - 0-100Hzadjustable frequency sine-wave - 0-400Hz adjustable frequency sine-wave • 2 modulation modes can set by 1 pin - Unipolar modulation - Bipolar modulation • 4 settings of dead time can set by 2 pins - 300nS - 500nS - 1.0uS - 1.5uS • External 12MHz crystal oscillator • 23.4KHz Modulation frequency • Output Voltage \ Current \ Temperature detect and handle • 3 seconds soft start can select by 1 pin • USART communication support • Voltage \ Current \ Temperature \ Frequency Display support by external LCD • Parameters and functions customize support