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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Description Prix 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
N° de stock RS 918-1300
Référence fabricantI6A-240-14A-033V/001-R
MarqueTDK-Lambda
43,79 €
Each
Unité
9 → 40 V dc - 3.3 → 24V dc 14A 250W PCB Mount 1 33mm 22.9mm 12.7mm 98% - -40°C +125°C
N° de stock RS 173-9151
Référence fabricantI6A-240-14A-033V/001-R
MarqueTDK-Lambda
1.175,51 €
1 Box of 36
Boîte(s)
9 → 40 V dc - 3.3 → 24V dc 14A 250W PCB Mount 1 33mm 22.9mm 12.7mm 98% - -40°C +125°C
N° de stock RS 162-2657
Référence fabricantR-78T5.0-1.0/AL-TRAY
MarqueRecom
222,86 €
1 Tray of 25
Plateau(x)
- - 5V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 92% SIP -40°C +85°C
N° de stock RS 811-1439
Référence fabricantR-78T5.0-1.0/AL
MarqueRecom
10,82 €
Each
Unité
- - 5V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 92% SIP -40°C +85°C
N° de stock RS 166-8933
Référence fabricantR-629.0P
MarqueRecom
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
N° de stock RS 494-4285
Référence fabricantR-629.0P
MarqueRecom
19,17 €
Each
Unité
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
N° de stock RS 715-8544
Référence fabricantAPXS002A0X-SRZ
9,13 €
Each
Unité
3 → 14 V dc 12 V dc 0.6 → 5.5V dc 2A 11W Surface Mount 1 12.2mm 12.2mm 6.25mm 93.6% - -40°C +85°C
N° de stock RS 166-8957
Référence fabricantR-625.0P
MarqueRecom
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
N° de stock RS 494-4263
Référence fabricantR-625.0P
MarqueRecom
17,32 €
Each
Unité
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
N° de stock RS 461-947
Référence fabricantLDO03C-005W05-VJ
8,31 €
Each
Unité
3 → 13.8 V dc - 0.59 → 5.1V dc 3A 15W Through Hole 1 9.4mm 5.37mm 15.49mm - - 0°C +70°C
N° de stock RS 870-3599
Référence fabricantILR-11-0001
MarqueSchurter
3,506 €
Each (In a Pack of 50)
Unité
- - - - - Through Hole - - - - - - - -
N° de stock RS 706-6432
Référence fabricantTOS 06-12SIL
MarqueTRACOPOWER
20,16 €
Each
Unité
8.3 → 14 V dc 12 V dc 0.75 → 5V dc 6A 30W Through Hole 1 22mm 6.65mm 10.2mm 94% SIP -40°C +85°C
N° de stock RS 706-5209
Référence fabricantTOS 06-12SM
MarqueTRACOPOWER
20,16 €
Each
Unité
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
N° de stock RS 462-013
Référence fabricantPTH12060WAD
17,72 €
Each
Unité
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
N° de stock RS 689-4722
Référence fabricantOKR-T/3-W12-C
8,78 €
Each
Unité
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
N° de stock RS 811-1410
Référence fabricantR-78T12-1.0/FC-TRAY
MarqueRecom
13,58 €
Each
Unité
- - 12V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 95% SIP -40°C +85°C
N° de stock RS 166-6576
Référence fabricantR-78T5.0-1.0/AC-TRAY
MarqueRecom
297,77 €
1 Tray of 25
Plateau(x)
- - 5V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 92% SIP -40°C +85°C
N° de stock RS 461-935
Référence fabricantLDO010C-005W05-VJ
19,17 €
Each
Unité
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
N° de stock RS 891-3399
Référence fabricantSCD30S24-DN
MarqueSolaHD
404,64 €
Each
Unité
20 → 72 V dc - 24V dc 1.3A 30W Chassis Mount, DIN Rail Mount 1 120mm 65mm 33mm - - -25°C +65°C
N° de stock RS 811-1432
Référence fabricantR-78T12-1.0/AL-TRAY
MarqueRecom
13,58 €
Each
Unité
- - 12V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 95% SIP -40°C +85°C