Inverter is a kind of DC to AC transformer. In fact, it is a process of voltage inversion with converter. The converter converts the AC voltage of the power grid into a stable 12V DC output, while the inverter converts the 12V DC voltage of the Adapter output into a high-frequency high-voltage AC. Both parts also adopt the much-used pulse width modulation (PWM) technology. The core part is a PWM integrated controller. UC3842 is used for adapter and TL5001 is used for inverters. The operating voltage range of TL5001 is 3.6-40V. There is an error amplifier, a regulator, an oscillator, a PWM generator with dead-zone control, a low-voltage protection circuit and a short-circuit protection circuit inside the TL5001.

Inverter is widely used in air conditioning, home cinema, electric grinding wheel, electric tools, sewing machine, DVD, VCD, computer, TV, washing machine, lampblack machine, refrigerator, video recorder, massager, fan, lighting, etc. In some areas, because of the high popularity of automobiles, when working or traveling, inverters can be used to connect batteries to drive electrical appliances and various tools.
      Xindun is a manufacturer specializing in  power supply products (inverter, communication power supply, solar power system,  power UPS, communication power cabinet, pure sine wave inverter). The company's power products have spread all over the country and even in every corner of the world, providing reliable and stable power supply for tens of thousands of customers'important electrical equipment.