Non-isolated DC-DC converters are electronic devices that convert a source of direct current (DC) from one voltage level to another. They are a type of electric power converter. Isolated DC-DC converters are based on the same principle of operation, but keep the input and output electrically isolated by a transformer. This allows for different voltages between inputs and outputs, much more considerable than with non-isolated ones.
What are non-isolated DC-DC converters used for?
DC-DC converters are used in portable electronic devices such as mobile phones and laptops, which are primarily supplied with power from batteries. Non-isolated DC-DC converters increase voltage from a partially lowered battery voltage, thereby saving space instead of using multiple batteries. Most DC-DC converter circuits also regulate the output voltage.
Types of non-isolated DC - DC converters
Non-isolated DC-DC converters have different protection features for your devices. They can ensure current limit, over current and over temperature protection. Many of them guarantee over voltage and under voltage protection, and prevent short circuits. Some of them have very high efficiency (up to 95%) which means that they do not require heatsinks or fans.
Description:
LH15 series is a compact size power converter
offered by RS Pro. It features universal input voltage, taking both DC and AC input voltage, low power consumption, high efficiency, high reliability, safer isolation. It offers good EMC performance, which meet ...
Description:
Regulated single & dual outputs from 5.1V to
48VDCWide 4:1 input range, nominal 12V, 24V, 48VDCFully encapsulated chassis mountOptional DIN rail versionRemote on/off3kVDC isolation-40°C to +105°C operating temperatureFull power to 80°CMTBF >4Mhrs 3 year warranty.
Description:
75W single output regulated isolated high performance PCB
mount dc-dc converter modules in a rugged, sealed metal case with four threaded M3 inserts for attachment of a heatsink (see 706-6420 for suitable heatsink). These single output regulated isolated high performance ...
Description:
12V or 24V input voltagePositive or negative optionsNon-isolatedBuffered
output voltage & current monitorsInternal precision referenceRemote output programmingDemonstrated MTBF >1 million hoursChassis mounting style with input connectors and fly lead outputInput protected against reverse polarity, output short ...
