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. 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. 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. 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. 811-1432
FabrikantnummerR-78T12-1.0/AL-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. 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. 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. 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. 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. 166-8961
FabrikantnummerR420-1.8/PL
FabrikantRecom
710,84 €
1 Tray of 40
Tray(s)
10 → 36 V dc 24 V dc 5V dc 10mA - Surface Mount 1 22.7mm 13.2mm 5.08mm 76% - -40°C +105°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. 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. 183-4382
FabrikantnummerRPM5.0-3.0-CT
FabrikantRecom
5,80 €
Each
Aantal stuks
3 → 17 V dc 12 V dc 5V dc 3A 5W Surface Mount 1 12.19mm 12.19mm 3.75mm 90 → 97% - -40°C +100°C
RS-stocknr. 193-2058
FabrikantnummerTSR 1-48240WI
FabrikantTRACOPOWER
130,06 €
1 Tube of 10
Tube(s)
33 → 72 V dc 33 V dc 24V dc 700mA - - - - - - - - - -
RS-stocknr. 172-0239
FabrikantnummerLGA80D-00DADJJ
40,40 €
Each
Aantal stuks
7.5 → 14 V dc - 5.2V dc 80A 200W Surface Mount 2 25.9mm 14mm 12.2mm 95.5% - -40°C +85°C
Nieuw
RS-stocknr. 210-1277
Fabrikantnummeri7C4W012A050V-002-R
FabrikantTDK-Lambda
50,45 €
Each
Aantal stuks
9 → 53 V dc 9 V dc - 12.5A 300W - - - - - - - - -
RS-stocknr. 193-2055
FabrikantnummerTSR 1-48120WI
FabrikantTRACOPOWER
14,29 €
Each
Aantal stuks
17 → 72 V dc 17 V dc 12V dc 1A - - - - - - - - - -
RS-stocknr. 815-9624
FabrikantnummerBRFS30
FabrikantCosel
33,58 €
Each
Aantal stuks
4.5 → 14 V dc - 0.8 → 3.63V dc 30A - PCB Mount 1 33mm 13.5mm 9.5mm 88% - -40°C +85°C
RS-stocknr. 173-6949
FabrikantnummerOKX-T/16-W5N-C
15,86 €
Each
Aantal stuks
2.4 → 5.5 V dc 5 V dc 3.63V dc 16A 52.8W Through Hole 1 51.3mm 9.7mm 12.7mm 95% - -40°C +100°C
RS-stocknr. 167-0630
FabrikantnummerOKX-T/16-D12N-C
1.396,70 €
1 Tray of 114
Tray(s)
8.3 → 14 V dc 12 V dc 0.75 → 5.5V dc 16A 80W Through Hole 1 50.8mm 9.4mm 12.7mm - SIP -40°C +85°C
Nieuw
RS-stocknr. 210-1279
Fabrikantnummeri7C4W012A050V-003-R
FabrikantTDK-Lambda
50,45 €
Each
Aantal stuks
9 → 53 V dc 9 V dc - 12.5A 300W - - - - - - - - -
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