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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Omschrijving Prijs 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-stocknr. 461-935
FabrikantnummerLDO010C-005W05-VJ
19,17 €
Each
Aantal stuks
3 → 13.8 V dc 12 V dc 0.59 → 5.1V dc 10A 50W Through Hole 1 10.41mm 16.51mm 11.35mm - - -40°C +85°C
RS-stocknr. 166-6578
FabrikantnummerR-78T12-1.0/AL-TRAY
FabrikantRecom
306,98 €
1 Tray of 25
Tray(s)
- - 12V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 95% SIP -40°C +85°C
RS-stocknr. 167-0617
FabrikantnummerOKR-T/3-W12-C
1.948,70 €
1 Tray of 360
Tray(s)
4.5 → 14 V dc 12 V dc 0.59 → 6V dc 3A 15W Through Hole 1 10.4mm 5.6mm 16.5mm - SIP -40°C +85°C
RS-stocknr. 166-6572
FabrikantnummerR-78T12-1.0/FC-TRAY
FabrikantRecom
306,98 €
1 Tray of 25
Tray(s)
- - 12V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 95% SIP -40°C +85°C
RS-stocknr. 124-4230
FabrikantnummerR420-1.8/PL
FabrikantRecom
23,34 €
Each
Aantal stuks
10 → 36 V dc 24 V dc 5V dc 10mA - Surface Mount 1 22.7mm 13.2mm 5.08mm 76 (Typ.)% - -40°C +105°C
RS-stocknr. 166-6576
FabrikantnummerR-78T5.0-1.0/AC-TRAY
FabrikantRecom
297,77 €
1 Tray of 25
Tray(s)
- - 5V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 92% SIP -40°C +85°C
RS-stocknr. 689-4731
FabrikantnummerOKX-T/10-D12N-C
11,52 €
Each
Aantal stuks
8.3 → 14 V dc 12 V dc 0.75 → 5.5V dc 10A 50W Through Hole 1 50.8mm 9.4mm 12.7mm - SIP -40°C +85°C
RS-stocknr. 462-013
FabrikantnummerPTH12060WAD
17,72 €
Each
Aantal stuks
10.8 → 13.2 V dc 12 V dc 1.2 → 5.5V dc 10A 55W Through Hole 1 25.27mm 15.75mm 9mm - - -40°C +85°C
RS-stocknr. 811-1410
FabrikantnummerR-78T12-1.0/FC-TRAY
FabrikantRecom
13,58 €
Each
Aantal stuks
- - 12V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 95% SIP -40°C +85°C
RS-stocknr. 167-0629
FabrikantnummerOKL-T/3-W12N-C
2.165,20 €
1 Reel of 400
Reel(s)
4.5 → 14 V dc 12 V dc 0.59 → 5.5V dc 3A 15W Surface Mount 1 12.19mm 12.19mm 6.2mm 93% Case C-83 -40°C +85°C
RS-stocknr. 811-1423
FabrikantnummerR-78T5.0-1.0/AC
FabrikantRecom
13,18 €
Each
Aantal stuks
- - 5V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 92% SIP -40°C +85°C
RS-stocknr. 173-6934
FabrikantnummerOKL-T/1-W12N-C
2.129,30 €
1 Reel of 800
Reel(s)
2.9 → 14 V dc 12 V dc 5.5V dc 1A 5W Surface Mount 1 12.4mm 12.4mm 4.6mm 90% Case C-83 -40°C +85°C
RS-stocknr. 172-0188
FabrikantnummerLGA80D-00DADJJ
6.715,80 €
1 Reel of 200
Reel(s)
7.5 → 14 V dc - 5.2V dc 80A 200W Surface Mount 2 25.9mm 14mm 12.2mm 95.5% - -40°C +85°C
RS-stocknr. 235-051
Fabrikantnummer3590-1C20
FabrikantBrandenburg
679,92 €
Each
Aantal stuks
21.6 → 30 V dc 24 V dc 0 → 10kV 500µA - Screw Mount 1 95.2mm 49.8mm 20mm - - 0°C +50°C
RS-stocknr. 166-8932
FabrikantnummerR-619.0P
FabrikantRecom
280,17 €
1 Tube of 15
Tube(s)
11 → 32 V dc 24 V dc 9V dc 1A 18W Through Hole 1 32.2mm 9.1mm 15mm 96% SIP -40°C +85°C
RS-stocknr. 152-473
FabrikantnummerAXH005A0X-SRZ
9,73 €
Each
Aantal stuks
3 → 5.8 V dc - 0.75 → 4V dc 5A - Surface Mount 1 20.3mm 11.4mm 5.7mm - - -40°C +85°C
RS-stocknr. 173-6935
FabrikantnummerOKL-T/6-W12N-C
2.413,30 €
1 Reel of 400
Reel(s)
4.5 → 14 V dc 12 V dc 5.5V dc 6A 30W Surface Mount 1 12.19mm 12.19mm 7.2mm 93% Case C-83 -40°C -
Nieuw
RS-stocknr. 210-1273
Fabrikantnummeri7C4W008A120V-003-R
FabrikantTDK-Lambda
50,45 €
Each
Aantal stuks
9 → 53 V dc 9 V dc - 8A 300W - - - - - - - - -
Nieuw
RS-stocknr. 211-7169
FabrikantnummerRPX-1.5-CT
FabrikantRecom
41,81 €
1 Tube of 10
Tube(s)
4 → 36 4 → 36 V dc 0.8 → 30V 1.5A - - - - - - - - - -
RS-stocknr. 193-2054
FabrikantnummerTSR 1-48120WI
FabrikantTRACOPOWER
130,06 €
1 Tube of 10
Tube(s)
17 → 72 V dc 17 V dc 12V dc 1A - - - - - - - - - -