DC/DC Converter is an electronic circuit which converts a source of direct current (DC) from one voltage level to another. It is a class of power converter.

The isolated DC-DC converter is electrically separated between the input and the output terminals while the input and the output of a non-isolated converter share the common ground. Sometimes an isolated DC-DC converter is called isolated ground or galvanic isolated type.

Simply use a digital multi-meter or any other ohm meter to measure the resistance between the ground terminals of the input and output of the converter. If the shorted (common) it is a non-isolated type, otherwise it is an isolated type.

Summary Isolated and non-isolated DC-DC converter.

Non-isolated DC-DC converters are common and of lower cost, they are used in most negative ground application in vehicles for various DC powered appliances and equipment. However they have one big disadvantage in the electrical connection between the input and output which offers little or no protection to the load for any high electrical voltage, current and etc. occurs on the input side. They also have less noise filtering blockage.

Isolated DC-DC converters have high isolation (barrier) voltage from several hundreds to thousand volts depending on the type of standard. They can be used as negative grounded or positive ground or floating ground for various equipment from data com to telecom. They have strong noise and interference blocking capability thus provide the load with a cleaner DC source which is required by many sensitive load.
This report contains market size and forecasts of Isolated DC-DC Converter in global, including the following market information:
Global Isolated DC-DC Converter Market Revenue, 2017-2022, 2023-2028, ($ millions)
Global Isolated DC-DC Converter Market Sales, 2017-2022, 2023-2028, (K Units)
Global top five Isolated DC-DC Converter companies in 2021 (%)
The global Isolated DC-DC Converter market was valued at 635.9 million in 2021 and is projected to reach US$ 916.4 million by 2028, at a CAGR of 5.4% during the forecast period.
The U.S. Market is Estimated at $ Million in 2021, While China is Forecast to Reach $ Million by 2028.
Flyback Segment to Reach $ Million by 2028, with a % CAGR in next six years.
The global key manufacturers of Isolated DC-DC Converter include Vicor, Infineon, Artesyn, Texas Instruments, XP Power, TDK-lambda, Analog Devices, PULS and Mean Well, etc. In 2021, the global top five players have a share approximately % in terms of revenue.
MARKET MONITOR GLOBAL, INC (MMG) has surveyed the Isolated DC-DC Converter manufacturers, suppliers, distributors and industry experts on this industry, involving the sales, revenue, demand, price change, product type, recent development and plan, industry trends, drivers, challenges, obstacles, and potential risks.
Total Market by Segment:
Global Isolated DC-DC Converter Market, by Type, 2017-2022, 2023-2028 ($ Millions) & (K Units)
Global Isolated DC-DC Converter Market Segment Percentages, by Type, 2021 (%)
Flyback
Forward
Global Isolated DC-DC Converter Market, by Application, 2017-2022, 2023-2028 ($ Millions) & (K Units)
Global Isolated DC-DC Converter Market Segment Percentages, by Application, 2021 (%)
Industrial & Automation
Consumer electronics
Medical
Others
Global Isolated DC-DC Converter Market, By Region and Country, 2017-2022, 2023-2028 ($ Millions) & (K Units)
Global Isolated DC-DC Converter Market Segment Percentages, By Region and Country, 2021 (%)
North America
US
Canada
Mexico
Europe
Germany
France
U.K.
Italy
Russia
Nordic Countries
Benelux
Rest of Europe
Asia
China
Japan
South Korea
Southeast Asia
India
Rest of Asia
South America
Brazil
Argentina
Rest of South America
Middle East & Africa
Turkey
Israel
Saudi Arabia
UAE
Rest of Middle East & Africa
Competitor Analysis
The report also provides analysis of leading market participants including:
Key companies Isolated DC-DC Converter revenues in global market, 2017-2022 (Estimated), ($ millions)
Key companies Isolated DC-DC Converter revenues share in global market, 2021 (%)
Key companies Isolated DC-DC Converter sales in global market, 2017-2022 (Estimated), (K Units)
Key companies Isolated DC-DC Converter sales share in global market, 2021 (%)
Further, the report presents profiles of competitors in the market, key players include:
Vicor
Infineon
Artesyn
Texas Instruments
XP Power
TDK-lambda
Analog Devices
PULS
Mean Well
Murata
RECOM
Bothhand Enterprise
Cincon
ON Semiconductor
CUI inc