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.


...
Read more Read less

Filters

Viewing 21 - 40 of 178 products
Results per page
Description Price 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 Stock No. 461-947
Mfr. Part No.LDO03C-005W05-VJ
SGD13.41
Each
units
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
RS Stock No. 706-6432
Mfr. Part No.TOS 06-12SIL
BrandTRACOPOWER
SGD34.34
Each
units
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
RS Stock No. 166-8933
Mfr. Part No.R-629.0P
BrandRecom
SGD414.30
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 Stock No. 166-8934
Mfr. Part No.R-523.3PA
BrandRecom
SGD557.28
1 Tube of 15
Tube(s)
4.5 → 18 V dc 12 V dc 3.3V dc 2A 6W Through Hole 1 32.2mm 9.1mm 15mm 92% SIP -40°C +85°C
RS Stock No. 494-4263
Mfr. Part No.R-625.0P
BrandRecom
SGD29.14
Each
units
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 Stock No. 166-8957
Mfr. Part No.R-625.0P
BrandRecom
SGD417.90
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 Stock No. 167-0942
Mfr. Part No.OKY-T/3-D12P-C
SGD3,150.00
1 Reel of 400
Reel(s)
8.3 → 14 V dc 12 V dc 0.75 → 5.5V dc 3A 15W Surface Mount 1 20.8mm 11.9mm 7mm - - -40°C +85°C
RS Stock No. 166-6574
Mfr. Part No.R-78T5.0-1.0/FC-TRAY
BrandRecom
SGD479.63
1 Tray of 25
Tray(s)
- - 5V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 92% SIP -40°C +85°C
New
RS Stock No. 221-3507
Mfr. Part No.1606-XLDF240F
SGD490.82
Each
units
48 → 56 V dc 48 V dc 48V dc 5A 240W - - - - - - - - -
RS Stock No. 193-2060
Mfr. Part No.TSR 1-48240WI
BrandTRACOPOWER
SGD28.59
Each
units
33 → 72 V dc 33 V dc 24V dc 700mA - - - - - - - - - -
RS Stock No. 210-1270
Mfr. Part No.DDA500N-D2PP-1205-001
BrandTDK-Lambda
SGD391.28
Each
units
9 → 53 V dc 9 V dc - 20A 250W - - - - - - - - -
RS Stock No. 494-4235
Mfr. Part No.R-543.3PA
BrandRecom
SGD39.71
Each
units
4.5 → 18 V dc 12 V dc 3.3V dc 4A 6W Through Hole 1 32.2mm 9.1mm 15mm 93% SIP -40°C +85°C
RS Stock No. 173-6942
Mfr. Part No.OKL-T/1-W12N-C
SGD5.53
Each
units
2.9 → 14 V dc 12 V dc 5.5V dc 1A 5W Surface Mount 1 12.4mm 12.4mm 4.6mm 90% Case C-83 -40°C +85°C
RS Stock No. 193-1791
Mfr. Part No.RBBA3000-50
BrandRecom
SGD5,206.82
1 Tube of 12
Tube(s)
9 → 60 V dc 48 V dc 0 → 60V dc 50A - PCB Mount 1 60.6mm 63.2mm 13mm 96 (Typ.)% - -40°C +85°C
RS Stock No. 181-3289
Mfr. Part No.I6A4W020A033V-001-R
BrandTDK-Lambda
SGD52.66
Each
units
9 → 53 V dc 9 → 53 V dc 3.3 → 15V dc 20A 250W PCB Mount 1 33mm 22.9mm 12.1mm 97% 1/16 Brick -40°C +125°C
RS Stock No. 167-0973
Mfr. Part No.OKX2-T/16-D12N-C
SGD2,491.61
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 Stock No. 167-0584
Mfr. Part No.LSN2-T/16-W3-C
SGD3,662.36
1 Tray of 114
Tray(s)
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
RS Stock No. 200-3531
Mfr. Part No.TOS 06-05SM
BrandTRACOPOWER
SGD31.24
Each
units
2.4 - 5.5 VDC 3.95 VDC - 6A - - - - - - - - - -
RS Stock No. 135-8878
Mfr. Part No.MYMGK00506ERSR
BrandMurata
SGD4,271.40
1 Reel of 400
Reel(s)
8 → 14 V dc 12 V dc - - - Surface Mount 1 - - - 95% - -40°C +85°C
RS Stock No. 204-7578
Mfr. Part No.TSR 1-2450E
BrandTRACOPOWER
SGD5.15
Each
units
7 to 36 V dc 24 V dc 5V dc 1000mA 5W - - - - - - - - -