In the world of power supply manufacturing, one name stands out prominently - YUCOO. With 20 years of experience, YUCOO has been delivering quality power supply solutions to customers worldwide. In this article, we'll explore one of YUCOO's key offerings - isolated DC-DC converters - and compare them with regular converters.
Non-isolated converters, also known as regular converters, and isolated DC-DC converters are two types of power converters. The fundamental difference between them lies in the way they handle electrical isolation.
In non-isolated converters, the input and output stages share a common ground, allowing current to flow directly between the two sides. On the other hand, in an isolated converter, the input and output stages have separate grounds, preventing direct current flow between them. This electrical isolation is typically achieved using a transformer.
Isolated converters offer several benefits over regular converters:
Safety Compliance: Isolated converters provide a safety barrier that prevents dangerous voltages from becoming present on the output side. This is especially crucial in applications where the equipment is directly connected to the circuit, such as in medical devices.
Noise Reduction: Isolated converters can eliminate ground loops, which can be useful in separating a sensitive analog rail from a noisy digital rail. This is beneficial in applications where noise can interfere with the circuit's performance.
Level Shifting: Another advantage of isolated converters is the ability to shift or invert the output relative to another point in a circuit, which is not possible with non-isolated converters.
While isolated converters provide several benefits, non-isolated converters also have their strengths:
Size: Non-isolated converters tend to be smaller than isolated converters, which can be a crucial factor in applications where space is limited.
Efficiency: Non-isolated converters generally offer better efficiency and regulation than isolated converters. The absence of an isolation barrier allows for the output to be directly sensed and tightly controlled for better regulation and transient performance.
In conclusion, the choice between isolated DC-DC converters and regular converters depends on the specific application requirements. YUCOO, with its extensive experience in power supply manufacturing, offers both types of converters, ensuring that whatever your power supply needs, they can provide a solution that fits.