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. 166-8933
FabrikantnummerR-629.0P
FabrikantRecom
293,73 €
1 Tube of 15
Tube(s)
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. 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. 162-2657
FabrikantnummerR-78T5.0-1.0/AL-TRAY
FabrikantRecom
222,86 €
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. 811-1439
FabrikantnummerR-78T5.0-1.0/AL
FabrikantRecom
10,82 €
Each
Aantal stuks
- - 5V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 92% SIP -40°C +85°C
RS-stocknr. 494-4263
FabrikantnummerR-625.0P
FabrikantRecom
17,32 €
Each
Aantal stuks
9 → 32 V dc 24 V dc 5V dc 2A 18W Through Hole 1 32.2mm 9.1mm 15mm 90% SIP -40°C +85°C
RS-stocknr. 166-8957
FabrikantnummerR-625.0P
FabrikantRecom
293,73 €
1 Tube of 15
Tube(s)
9 → 32 V dc 24 V dc 5V dc 2A 18W Through Hole 1 32.2mm 9.1mm 15mm 90% 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. 166-8961
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. 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. 166-6578
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. 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. 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. 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. 166-6576
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. 183-4369
FabrikantnummerRPM3.3-1.0-CT
FabrikantRecom
5,28 €
Each
Aantal stuks
3 → 17 V dc 12 V dc 3.3V dc 1A 3.3W Surface Mount 1 12.19mm 12.19mm 3.75mm 94 → 99% - -40°C +105°C
RS-stocknr. 183-4372
FabrikantnummerRPM5.0-1.0-CT
FabrikantRecom
5,28 €
Each
Aantal stuks
3 → 17 V dc 12 V dc 5V dc 1A 5W Surface Mount 1 12.19mm 12.19mm 3.75mm 92 → 99% - -40°C +105°C
Nieuw
RS-stocknr. 193-6474
FabrikantnummerRPX-2.5-CT
FabrikantRecom
4,55 €
Each
Aantal stuks
4.5 → 28 V dc 12 V dc 1.2 → 6V dc 2.5A - Surface Mount 1 4.1mm 4.6mm 2.1mm 91 (Typ.)% QFN -40°C +85°C
RS-stocknr. 183-4332
FabrikantnummerRPM3.3-1.0-CT
FabrikantRecom
2.213,35 €
1 Reel of 500
Reel(s)
3 → 17 V dc 12 V dc 3.3V dc 1A 3.3W Surface Mount 1 12.19mm 12.19mm 3.75mm 94 → 99% - -40°C +105°C
Nieuw
RS-stocknr. 211-7168
FabrikantnummerRPX-1.0-CT
FabrikantRecom
3,21 €
Each
Aantal stuks
4 → 36 V dc 4 → 36 V dc 0.8 → 30V dc 1A - - - - - - - - - -
Nieuw
RS-stocknr. 211-7167
FabrikantnummerRPX-1.0-CT
FabrikantRecom
31,08 €
1 Tube of 10
Tube(s)
4 → 36 V dc 4 → 36 V dc 0.8 → 30V dc 1A - - - - - - - - - -