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. 494-4257
FabrikantnummerR-619.0P
FabrikantRecom
€ 16,90
Each
Aantal stuks
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. 555-430
FabrikantnummerYEV09T03-0G
€ 9,85
Each
Aantal stuks
4.5 → 13.8 V dc 12 V dc 0.59 → 5.1V dc 3A - Through Hole 1 10.41mm 16.51mm 10.16mm - SIP 0°C +70°C
RS-stocknr. 193-2052
FabrikantnummerTSR 1-4890WI
FabrikantTRACOPOWER
€ 130,06
1 Tube of 10
Tube(s)
14 → 72 V dc 14 V dc 9V dc 1A - - - - - - - - - -
RS-stocknr. 151-060
FabrikantnummerLSN2-T/16-W3-C
€ 21,08
Each
Aantal stuks
2.4 → 5.5 V dc 5 V dc 0.75 → 3.3V dc 16A 52.8W Through Hole 1 50.8mm 8.13mm 12.7mm - Case B-11 -40°C +85°C
Nieuw
RS-stocknr. 210-1271
Fabrikantnummeri7C4W008A120V-001-R
FabrikantTDK-Lambda
€ 50,45
Each
Aantal stuks
9 → 53 V dc 9 V dc - 8A 300W - - - - - - - - -
RS-stocknr. 183-4338
FabrikantnummerRPM5.0-3.0-CT
FabrikantRecom
€ 2.462,27
1 Reel of 500
Reel(s)
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. 167-0972
FabrikantnummerOKX-T/16-D12P-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
RS-stocknr. 183-4333
FabrikantnummerRPM5.0-1.0-CT
FabrikantRecom
€ 2.213,35
1 Reel of 500
Reel(s)
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
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. 193-2055
FabrikantnummerTSR 1-48120WI
FabrikantTRACOPOWER
€ 14,29
Each
Aantal stuks
17 → 72 V dc 17 V dc 12V dc 1A - - - - - - - - - -
Nieuw
RS-stocknr. 210-8767
FabrikantnummerFS1403-5000-AS
FabrikantTDK
€ 6,47
Each
Aantal stuks
8 → 16 V dc 8 V dc - 3A - - - - - - - - - -
RS-stocknr. 200-3531
FabrikantnummerTOS 06-05SM
FabrikantTRACOPOWER
€ 18,75
Each
Aantal stuks
2.4 - 5.5 VDC 3.95 VDC - 6A - - - - - - - - - -
Nieuw
RS-stocknr. 210-8769
FabrikantnummerFS1404-3300-AS
FabrikantTDK
€ 1.115,88
1 Reel of 250
Reel(s)
4.5 → 16 V dc 4.5 V dc - 4A - - - - - - - - - -
Nieuw
RS-stocknr. 210-8766
FabrikantnummerFS1403-5000-AS
FabrikantTDK
€ 1.084,80
1 Reel of 250
Reel(s)
8 → 16 V dc 8 V dc - 3A - - - - - - - - - -
RS-stocknr. 815-9620
FabrikantnummerBRNS20
FabrikantCosel
€ 13,78
Each
Aantal stuks
3 → 14.4 V dc - 0.6 → 5.5V dc 20A - PCB Mount 1 20.3mm 11.4mm 8.5mm 87% - -40°C +85°C
RS-stocknr. 235-089
Fabrikantnummer4479-110
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. 134-6469
Fabrikantnummer410-294-B
FabrikantDigilent
€ 16,87
Each
Aantal stuks
4.5 → 5.5 V dc 5 V dc ±3.3V dc -320 mA, 350 mA 2.2W - 2 - - - - - - -
RS-stocknr. 204-7578
FabrikantnummerTSR 1-2450E
FabrikantTRACOPOWER
€ 2,87
Each
Aantal stuks
7 to 36 V dc 24 V dc 5V dc 1000mA 5W - - - - - - - - -
RS-stocknr. 204-7575
FabrikantnummerTSR 1-2433E
FabrikantTRACOPOWER
€ 25,31
1 Tube of 10
Tube(s)
6 to 36 V dc 24 V dc 3.3V dc 1000mA 3.3W - - - - - - - - -
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 - - - - - - - - - -