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 41 - 60 of 146 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. 167-0942
Mfr. Part No.OKY-T/3-D12P-C
£4.46
Each (On a Reel of 400)
Units
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. 870-3599
Mfr. Part No.ILR-11-0001
BrandSchurter
£3.287
Each (In a Pack of 50)
Units
- - - - - Through Hole - - - - - - - -
RS Stock No. 689-4713
Mfr. Part No.OKY-T/3-D12P-C
£5.08
Each
Units
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. 166-8931
Mfr. Part No.R-615.0P
BrandRecom
£13.817
Each (In a Tube of 15)
Units
9 → 32 V dc 24 V dc 5V dc 1A 18W Through Hole 1 32.2mm 9.1mm 15mm 91% SIP -40°C +85°C
RS Stock No. 494-4241
Mfr. Part No.R-615.0P
BrandRecom
£14.03
Each
Units
9 → 32 V dc 24 V dc 5V dc 1A 18W Through Hole 1 32.2mm 9.1mm 15mm 91% SIP -40°C +85°C
RS Stock No. 235-039
Mfr. Part No.4479-104
£229.97
Each
Units
11 → 15 V dc 15 V dc 0 → 1kV 2mA - Screw Mount - 95.2mm 49mm 15mm - - -10°C +50°C
RS Stock No. 689-4744
Mfr. Part No.OKX2-T/10-D12N-C
£11.06
Each
Units
8.3 → 14 V dc 12 V dc 0.753 → 5.5V dc 10A 50W Through Hole 1 50.8mm 9.4mm 12.7mm - SIP -40°C +85°C
RS Stock No. 167-0971
Mfr. Part No.OKX2-T/10-D12N-C
£9.71
Each (In a Tray of 114)
Units
8.3 → 14 V dc 12 V dc 0.753 → 5.5V dc 10A 50W Through Hole 1 50.8mm 9.4mm 12.7mm - SIP -40°C +85°C
RS Stock No. 235-023
Mfr. Part No.4479-204
£229.97
Each
Units
11 → 15 V dc 15 V dc 0 → 1kV 2mA - Screw Mount - 95.2mm 49mm 15mm - - -10°C +50°C
RS Stock No. 167-0631
Mfr. Part No.OKY-T/3-D12N-C
£4.132
Each (On a Reel of 400)
Units
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. 689-4750
Mfr. Part No.OKX-T/16-D12P-C
£11.06
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. 152-530
Mfr. Part No.AXH003A0X-SRZ
£5.25
Each
Units
2.4 → 5.5 V dc - 0.75 → 3.63V dc 3A - Surface Mount 1 20.3mm 11.4mm 5.7mm - - -40°C +85°C
RS Stock No. 815-9620
Mfr. Part No.BRNS20
BrandCosel
£5.45
Each
Units
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 Stock No. 152-451
Mfr. Part No.AXA010A0X3Z
£18.96
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. 167-0972
Mfr. Part No.OKX-T/16-D12P-C
£9.71
Each (In a Tray of 114)
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. 706-5209
Mfr. Part No.TOS 06-12SM
BrandTRACOPOWER
£19.01
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. 689-4719
Mfr. Part No.OKY-T/3-D12N-C
£5.08
Each
Units
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. 494-4235
Mfr. Part No.R-543.3PA
BrandRecom
£19.39
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. 166-8770
Mfr. Part No.R-543.3PA
BrandRecom
£19.085
Each (In a Tube of 15)
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. 555-468
Mfr. Part No.YS12S16-0G
£16.46
Each
Units
9.6 → 14 V dc 12 V dc 0.753 → 5.5V dc 16A 88W Surface Mount 1 33.02mm 13.46mm 7.98mm - - -40°C +85°C
Related Products
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 protectionUL94V-0 flammability ratingDOSA industry standard SIP package & pin out.
12V or 24V input voltagePositive or negative optionsNon-isolatedBuffered ...
Description:
12V or 24V input voltagePositive or negative optionsNon-isolatedBuffered output voltage & current monitorsInternal precision referenceRemote output programmingDemonstrated MTBF >1 million hoursChassis mounting style with input connectors and fly lead outputInput protected against reverse polarity, output short circuit and flash over proofTypical ripple, peak to peak: 1mVTypical noise, peak to peak: ...
Non-isolatedPOLA (Point-of-Load Alliance product)Wide input voltage rangeUp to ...
Description:
Non-isolatedPOLA (Point-of-Load Alliance product)Wide input voltage rangeUp to 10A output currentAdjustable output voltage via external resistorsAuto-track™ sequencingMargin up/down controlsPre-bias start-up capabilityOutput ON/OFF inhibitOutput voltage senseUnder-voltage lockout and short current protectionHorizontal through-hole mounting package.
The Y Series of DC/DC converters provides exceptional ...
Description:
The Y Series of DC/DC converters provides exceptional thermal performance, even in high temperature environments with minimal airflow. This performance is accomplished through the use of advanced circuitry, packaging and processing techniques to achieve a design possessing ultra-high efficiency, excellent thermal management and a very low-body profile. Non-isolatedSynchronous buck converter ...