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. 494-4285
FabrikantnummerR-629.0P
FabrikantRecom
€ 19,17
Each
Aantal stuks
11 → 32 V dc 24 V dc 9V dc 2A 18W Through Hole 1 32.2mm 9.1mm 15mm 95% SIP -40°C +85°C
RS-stocknr. 461-979
FabrikantnummerLDO06C-005W05-VJ
€ 16,41
Each
Aantal stuks
3 → 13.8 V dc - 0.59 → 5.1V dc 6A 30W Through Hole 1 10.41mm 9.42mm 16.51mm - - -40°C +85°C
RS-stocknr. 891-3399
FabrikantnummerSCD30S24-DN
FabrikantSolaHD
€ 404,64
Each
Aantal stuks
20 → 72 V dc - 24V dc 1.3A 30W Chassis Mount, DIN Rail Mount 1 120mm 65mm 33mm - - -25°C +65°C
RS-stocknr. 689-4703
FabrikantnummerOKL-T/3-W12N-C
€ 6,38
Each
Aantal stuks
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. 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. 235-095
Fabrikantnummer4479-210
FabrikantBrandenburg
€ 510,00
Each
Aantal stuks
22 → 28 V dc 28 V dc 0 → 1kV 2mA - Screw Mount - 95.2mm 49mm 15mm - - -10°C +50°C
RS-stocknr. 811-1432
FabrikantnummerR-78T12-1.0/AL-TRAY
FabrikantRecom
€ 10,66
Each
Aantal stuks
- - 12V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 95% SIP -40°C +85°C
RS-stocknr. 167-0969
FabrikantnummerOKX-T/10-D12N-C
€ 1.244,00
1 Tray of 114
Tray(s)
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. 706-5209
FabrikantnummerTOS 06-12SM
FabrikantTRACOPOWER
€ 20,16
Each
Aantal stuks
8.3 → 14 V dc 12 V dc 0.75 → 5V dc 6A 30W Surface Mount 1 20mm 11.4mm 4.4mm 94% - -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. 555-468
FabrikantnummerYS12S16-0G
€ 19,46
Each
Aantal stuks
9.6 → 14 V dc 12 V dc 0.75 → 5.5V dc 16A 88W Surface Mount 1 33.02mm 13.46mm 7.98mm - - -40°C +85°C
RS-stocknr. 555-428
FabrikantnummerYEV09T20-0G
€ 23,20
Each
Aantal stuks
4.5 → 13.8 V dc 12 V dc 0.59 → 5.1V dc 20A - Through Hole 1 36.83mm 15.49mm 8.59mm - 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. 167-0615
FabrikantnummerOKY-T/5-W5P-C
€ 2.723,80
1 Reel of 400
Reel(s)
2.4 → 5.5 V dc 5 V dc 0.75 → 3.63V dc 5A 16.5W Surface Mount 1 20.8mm 11.9mm 5.41mm - - -40°C +85°C
RS-stocknr. 815-9618
FabrikantnummerBRNS6
FabrikantCosel
€ 7,52
Each
Aantal stuks
3 → 14.4 V dc - 0.6 → 5.5V dc 6A - PCB Mount 1 12.2mm 12.2mm 7.2mm 86% - -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. 555-412
FabrikantnummerYEV09T06-0G
€ 10,70
Each
Aantal stuks
4.5 → 13.8 V dc 12 V dc 0.59 → 5.1V dc 6A - Through Hole 1 10.41mm 16.51mm 10.16mm - 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. 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