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 81 - 100 of 137 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. 689-4750
Mfr. Part No.OKX-T/16-D12P-C
MYR71.07
Each
units
8.3 → 14 V dc 12 V dc 0.753 → 5.5V dc 16A 80W Through Hole 1 50.8mm 9.4mm 12.7mm - SIP -40°C +85°C
RS Stock No. 166-6577
Mfr. Part No.R-78T12-1.0/AC-TRAY
BrandRecom
MYR1,413.74
1 Tray of 25
Tray(s)
- - 12V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 95% SIP -40°C +85°C
RS Stock No. 555-428
Mfr. Part No.YEV09T20-0G
MYR129.37
Each
units
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 Stock No. 715-8544
Mfr. Part No.APXS002A0X-SRZ
MYR38.46
Each
units
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
RS Stock No. 891-3409
Mfr. Part No.SCD30S48-DN
BrandSolaHD
MYR1,377.10
Each
units
20 → 72 V dc - 48V dc 600mA 30W Chassis Mount, DIN Rail Mount 1 120mm 65mm 33mm - - -25°C +65°C
RS Stock No. 706-5209
Mfr. Part No.TOS 06-12SM
BrandTRACOPOWER
MYR119.60
Each
units
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 Stock No. 494-4285
Mfr. Part No.R-629.0P
BrandRecom
MYR90.91
Each
units
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. 152-451
Mfr. Part No.AXA010A0X3Z
MYR129.83
Each
units
10 → 14 V dc 12 V dc 0.75 → 5.5V dc 10A - Through Hole 1 50.8mm 8.1mm 12.7mm - SIP -40°C +85°C
RS Stock No. 173-6949
Mfr. Part No.OKX-T/16-W5N-C
MYR79.17
Each
units
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 Stock No. 891-3402
Mfr. Part No.SCD30D15-DN
BrandSolaHD
MYR999.58
Each
units
20 → 72 V dc - -15 V dc, 15 V dc 800mA 30W Chassis Mount, DIN Rail Mount 2 120mm 65mm 33mm - - -25°C +65°C
RS Stock No. 173-6947
Mfr. Part No.OKR-T/10-W12-C
MYR67.65
Each
units
4.5 → 14 V dc 12 V dc 6V dc 10A 50W Through Hole 1 10.4mm 7.62mm 16.5mm 92% - -40°C +100°C
RS Stock No. 811-1432
Mfr. Part No.R-78T12-1.0/AL
BrandRecom
MYR66.43
Each
units
- - 12V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 95% SIP -40°C +85°C
RS Stock No. 811-1408
Mfr. Part No.R-78T3.3-1.0/FC
BrandRecom
MYR66.43
Each
units
- - 3.3V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 88% SIP -40°C +85°C
RS Stock No. 181-3286
Mfr. Part No.I3A4W005A150V-001-R
BrandTDK-Lambda
MYR170.17
Each
units
9 → 53 V dc 9 → 53 V dc 15V dc 4.5A 100W PCB Mount 1 23.4mm 19.1mm 9.6mm 97.5% 1/32 Brick -40°C +125°C
RS Stock No. 181-3287
Mfr. Part No.I3A4W008A033V-001-R
BrandTDK-Lambda
MYR179.97
Each
units
9 → 53 V dc 9 → 53 V dc 3.3 → 16.5V dc 8A 100W PCB Mount 1 23.4mm 19.1mm 9.6mm 96.5% 1/32 Brick -40°C +125°C
RS Stock No. 183-4341
Mfr. Part No.RBB10-2.0-CT
BrandRecom
MYR20,676.55
1 Reel of 500
Reel(s)
2.3 → 5.5 V dc 5 V dc 5V dc 2 → 4mA 10W Surface Mount 1 12.19mm 12.19mm 3.75mm 96% - -40°C +100°C
RS Stock No. 235-051
Mfr. Part No.3590-1C20
MYR4,636.37
Each
units
21.6 → 30 V dc 24 V dc 0 → 10kV 500µA - Screw Mount 1 95.2mm 49.8mm 20mm - - 0°C +50°C
RS Stock No. 166-8933
Mfr. Part No.R-629.0P
BrandRecom
MYR92.962
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. 689-4753
Mfr. Part No.OKX2-T/16-D12N-C
MYR81.96
Each
units
8.3 → 14 V dc 12 V dc 0.753 → 5.5V dc 16A 80W Through Hole 1 50.8mm 9.4mm 12.7mm - SIP -40°C +85°C
RS Stock No. 166-6573
Mfr. Part No.R-78T3.3-1.0/AC-TRAY
BrandRecom
MYR1,413.74
1 Tray of 25
Tray(s)
- - 3.3V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 88% SIP -40°C +85°C
Related Products
Isolated single output half brick DC-DC converter module ...
Description:
Isolated single output half brick DC-DC converter module with 250W output and a maximum baseplate operating temperature of 100°C without derating. This single output half brick DC-DC converter module has full safety isolated secondary side control and I2C bus for ...
The ROL series is part of the Recom ...
Description:
The ROL series is part of the Recom Econoline. This is a DC/DC unregulated converter, single output, SIP4, 0.5W. The Recom ROL DC/DC converter features a full industrial operating temperature range of -40°C to +85°C without derating. This Fully encapsulated ...
The Murata MGJ2 series of DC-DC converters is ...
Description:
The Murata MGJ2 series of DC-DC converters is ideal for powering high side and low side gate drive circuits in bridge circuits for IGBTs and Mosfets. These isolated DC-DC converters offer a choice of asymmetric output voltages allowing optimal drive ...
Very high efficiencyWide input voltage rangeNon-isolatedUser-selectable output voltages ...
Description:
Very high efficiencyWide input voltage rangeNon-isolatedUser-selectable output voltages via external resistorsPhased start-up for sequencing and trackingStarts up into pre-biased loadRemote On/Off controlRemote senseLow output noise and rippleUnder voltage lockout, over temperature and continuous short circuit ...