What is a Non-Isolated AC-DC Converter?

In non-Isolated AC-DC Converter, the input AC and output DC circuits share the common ground and current flows between them. They offer benefits such as low cost, small size, high efficiency, and regulation because of the absence of the transformer. These converters can operate at a higher switching frequency which will further reduce the size of passive components (inductors and capacitors).

Non-Isolated AC-DC Converter usually consists of a bridge rectifier, input filter capacitor, the power electronics switches like MOSFET/IGBT/BJT, inductor, and control circuits to provide regulated DC output. The PWM waveform with a high-frequency range (kHz or MHz) controls the switching period of the power electronics switches. 

Non-Isolated AC-DC Converters are ideal for use in industrial control instrumentation, electric power, smart home, PC, tablet PC, SSD (Solid State Drive), mobile phone, digital still camera, portable game machine, wearable devices, game & hobby, PDAs, flash memory programming, automotive equipment systems, chargers, Electric vehicles, and fuel cell power.

Non-Isolated AC-DC Converters from the leading manufacturers is listed on everything PE. Our parametric search tool will scan multiple manufacturer websites to identify Non-Isolated AC-DC Converters that meet your requirement. You can then download datasheets, request quotations via everything PE. Your inquiry will be routed to the manufacturer or their representative who will give you more information on the product.