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DC-AC Pure Sine Wave Inverter SPWM Board EGS002 EG8010 + IR2110 Driver
Introduction: EG8010 is a digital£¬ function very well bring their own dead-time control of pure sine wave inverter generator chip£¬ used in two-stage DC-DC-AC power conversion structure or single-stage DC-AC power frequency transformer Boost architecture£¬ an external 12MHz crystal oscillator£¬ to achieve high precision£¬ and harmonic distortion is very small£¬ 50Hz or 60Hz pure sine wave inverter ASIC. The chip uses CMOS technology£¬ the internal integration of SPWM sine generator£¬ dead time control circuit£¬ the multiplier factor range£¬ soft start circuit£¬ protection circuit£¬ RS232 serial communication interface and a serial LCD driver module 1602 functions. Features: 5V single power supply 4 pin set of pure sine wave output frequency: 50Hz pure sine wave of fixed frequency of 60Hz pure sine wave of fixed frequency 0-100Hz pure sine wave frequency adjustable 0-400Hz pure sine wave frequency adjustable Unipolar and bipolar modulation Comes with deadband control£¬ pin 4 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 Voltage£¬ current£¬ real time temperature feedback Overvoltage£¬ undervoltage£¬ overcurrent and overheating protection Soft-start mode pin setting the response time of 1S Serial communication to set the output voltage£¬ frequency and other parameters External Serial LCD Module 1602 displays the inverter voltage£¬ frequency£¬ temperature and current information Applications: Single phase pure sine wave inverter PV Inverter Wind power inverter Uninterruptible Power Supply UPS System Digital generator system IF power Single-phase motor speed controller Single-phase inverter Sine wave dimmer Sine wave regulator Sine wave generator