describe
EG8010 is a digital, fully functional pure sine wave inverter generator chip with dead zone control, which is used in both DC-DC-AC applications. stage power conversion architecture or DC-AC single-stage power frequency transformer boost conversion architecture, with an external 12MHz crystal oscillator, which can achieve high precision, distortion and Pure sine wave 50Hz or 60Hz inverter dedicated chip with very small harmonics. The chip uses CMOS technology and integrates a SPWM sine generator, Dead time control circuit, amplitude factor multiplier, soft start circuit, protection circuit, RS232 serial communication interface and 12832 serial LCD driver Modules and other functions.

FEATUREs
◾ 5V single power supply
◾ Pin settings 4 pure sine wave output frequencies:
   • 50Hz pure sine wave fixed frequency
   • 60Hz pure sine wave fixed frequency
   • 0-100Hz pure sine wave frequency adjustable
   • 0-400Hz pure sine wave frequency adjustable
◾ Unipolar and bipolar modulation methods
◾ Comes with dead-time control, pin settings 4 types of dead-time:
   • 300nS dead time
   • 500nS dead time
   • 1.0uS dead time
   • 1.5uS dead time
◾ External 12MHz crystal oscillator
◾ PWM carrier frequency 23.4KHz
◾ Real-time processing of voltage, current and temperature feedback
◾ Overvoltage, undervoltage, overcurrent and overheating protection functions
◾ Pin setting soft start mode 3S response time
◾ Serial communication sets output voltage, frequency and other parameters
◾ External serial port 12832 LCD module displays the inverter’s voltage, frequency, temperature, current and other information
◾ According to the customers application, Yijing Microelectronics Company provides modifications to the corresponding functions or parameters.

APPLICATION areas
◾ Single-phase pure sine wave inverter
◾ Photovoltaic power generation inverter
◾ Wind power inverter
◾ Uninterruptible power supply UPS system
◾ Digital generator system
◾ Medium frequency power supply
◾ Single-phase motor speed controller
◾ Single-phase frequency converter
◾ Sine wave dimmer
◾ Sine wave voltage regulator
◾ Sine wave generator
◾ Inverter welding machine