Non-Isolated DC-DC Converters

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.


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Beskrivning Pris Input Voltage Range Input Voltage Nominal Output Voltage Output Current Power Rating Mounting Type Number of Outputs Length Width Depth Efficiency Package Minimum Temperature Maximum Temperature
RS-artikelnummer 135-9192
Tillv. art.nrMYMGK1R820ERSR
VarumärkeMurata
244,64 kr
Each
Enheter
8 → 14 V dc 12 V dc 1.8V dc 20A 36W Surface Mount 1 10.5mm 9mm 5.6mm 87.8% - -40°C +85°C
RS-artikelnummer 135-8878
Tillv. art.nrMYMGK00506ERSR
VarumärkeMurata
87,319 kr
Each (On a Reel of 400)
Enheter
8 → 14 V dc 12 V dc - - - Surface Mount 1 - - - 95% - -40°C +85°C
RS-artikelnummer 135-9162
Tillv. art.nrMYMGK00506ERSR
VarumärkeMurata
113,07 kr
Each
Enheter
8 → 14 V dc 12 V dc 5V dc 6A 30W Surface Mount 1 9mm 7.5mm 5mm 95% - -40°C +85°C
RS-artikelnummer 135-9181
Tillv. art.nrMYMGK1R820FRSR
VarumärkeMurata
244,64 kr
Each
Enheter
4.5 → 5.5 V dc 5 V dc 1.8V dc 20A 36W Surface Mount 1 10.5mm 9mm 5.6mm 89.2% - -40°C +85°C
RS-artikelnummer 135-8881
Tillv. art.nrMYMGK1R820ERSR
VarumärkeMurata
191,728 kr
Each (On a Reel of 400)
Enheter
8 → 14 V dc 12 V dc - - - Surface Mount 1 - - - 87.8% - -40°C +85°C
RS-artikelnummer 135-9174
Tillv. art.nrMYMGK1R806FRSR
VarumärkeMurata
113,07 kr
Each
Enheter
4.5 → 5.5 V dc 5 V dc 1.8V dc 6A 11W Surface Mount 1 9mm 7.5mm 5mm 90% - -40°C +85°C
RS-artikelnummer 135-8880
Tillv. art.nrMYMGK1R820FRSR
VarumärkeMurata
191,728 kr
Each (On a Reel of 400)
Enheter
4.5 → 5.5 V dc 5 V dc - - - Surface Mount 1 - - - 89.2% - -40°C +85°C
RS-artikelnummer 135-8879
Tillv. art.nrMYMGK1R806FRSR
VarumärkeMurata
87,319 kr
Each (On a Reel of 400)
Enheter
4.5 → 5.5 V dc 5 V dc - - - Surface Mount 1 - - - 90% - -40°C +85°C