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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제품설명 단가 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
신제품
RS 제품 번호 200-3537
제조사 부품 번호TSR 3-1250A
제조사TRACOPOWER
₩334,603.15
1 Tube of 10
Tube(s)
4.5 - 14 VDC 12 VDC - 3'000mA - - - - - - - - - -
신제품
RS 제품 번호 200-3530
제조사 부품 번호TOS 06-05SM
제조사TRACOPOWER
₩259,242.15
1 Tube of 10
Tube(s)
2.4 - 5.5 VDC 3.95 VDC - 6A - - - - - - - - - -
RS 제품 번호 494-4257
제조사 부품 번호R-619.0P
제조사Recom
₩22,941.55
Each
수량
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 제품 번호 183-4339
제조사 부품 번호RPM3.3-6.0-CT
제조사Recom
₩3,710,700.00
1 Reel of 500
Reel(s)
4 → 15 V dc 12 V dc 3.3V dc 6A 3.3W Surface Mount 1 12.19mm 12.19mm 3.75mm 88 → 97% - -40°C +85°C
신제품
RS 제품 번호 200-3535
제조사 부품 번호TSRN 1-0525SM
제조사TRACOPOWER
₩152,671.90
1 Tube of 10
Tube(s)
3 - 5.5 VDC 5 VDC - 1A - - - - - - - - - -
RS 제품 번호 152-530
제조사 부품 번호AXH003A0X-SRZ
₩8,259.95
Each
수량
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 제품 번호 173-6940
제조사 부품 번호OKI-T/36W-W40N-C
₩14,439.80
Each
수량
19 → 40 V dc 24 V dc 15V dc 3A 36W Surface Mount 1 20.8mm 11.9mm 8.5mm 95% - -40°C +100°C
RS 제품 번호 183-4382
제조사 부품 번호RPM5.0-3.0-CT
제조사Recom
₩7,650.80
Each
수량
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 제품 번호 689-4703
제조사 부품 번호OKL-T/3-W12N-C
₩7,812.00
Each
수량
4.5 → 14 V dc 12 V dc 0.59 → 5.5V dc 3A 15W Surface Mount 1 12.19mm 12.19mm 6.2mm 93% Case C-83 -40°C +85°C
RS 제품 번호 167-0615
제조사 부품 번호OKY-T/5-W5P-C
₩3,595,956.60
1 Reel of 400
Reel(s)
2.4 → 5.5 V dc 5 V dc 0.75 → 3.63V dc 5A 16.5W Surface Mount 1 20.8mm 11.9mm 5.41mm - - -40°C +85°C
신제품
RS 제품 번호 200-3541
제조사 부품 번호TSR 3-2450A
제조사TRACOPOWER
₩44,187.40
Each
수량
10.0 -30.0 VDC 24 VDC - 3A - - - - - - - - - -
RS 제품 번호 183-4336
제조사 부품 번호RPM3.3-3.0-CT
제조사Recom
₩3,060,490.50
1 Reel of 500
Reel(s)
3 → 17 V dc 12 V dc 3.3V dc 3A 3.3W Surface Mount 1 12.19mm 12.19mm 3.75mm 87 → 97% - -40°C +100°C
RS 제품 번호 152-473
제조사 부품 번호AXH005A0X-SRZ
₩13,688.05
Each
수량
3 → 5.8 V dc - 0.75 → 4V dc 5A - Surface Mount 1 20.3mm 11.4mm 5.7mm - - -40°C +85°C
RS 제품 번호 167-0943
제조사 부품 번호OKY-T/3-W5P-C
₩2,972,683.00
1 Reel of 400
Reel(s)
2.4 → 5.5 V dc 5 V dc 0.75 → 3.63V dc 3A 9.9W Surface Mount 1 20.8mm 11.9mm 5.41mm - - -40°C +85°C
신제품
RS 제품 번호 193-6474
제조사 부품 번호RPX-2.5-CT
제조사Recom
₩7,145.50
Each
수량
4.5 → 28 V dc 12 V dc 1.2 → 6V dc 2.5A - Surface Mount 1 4.1mm 4.6mm 2.1mm 91 (Typ.)% QFN -40°C +85°C
신제품
RS 제품 번호 193-2058
제조사 부품 번호TSR 1-48240WI
제조사TRACOPOWER
₩215,335.30
1 Tube of 10
Tube(s)
33 → 72 V dc 33 V dc 24V dc 700mA - - - - - - - - - -
신제품
RS 제품 번호 204-7577
제조사 부품 번호TSR 1-2450E
제조사TRACOPOWER
₩39,720.30
1 Tube of 10
Tube(s)
7 to 36 V dc 24 V dc 5V dc 1000mA 5W - - - - - - - - -
RS 제품 번호 166-6572
제조사 부품 번호R-78T12-1.0/FC-TRAY
제조사Recom
₩348,788.75
1 Tray of 25
Tray(s)
- - 12V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 95% SIP -40°C +85°C
RS 제품 번호 811-1417
제조사 부품 번호R-78T5.0-1.0/FC-TRAY
제조사Recom
₩14,529.70
Each
수량
- - 5V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 92% SIP -40°C +85°C
RS 제품 번호 167-0970
제조사 부품 번호OKX-T/10-D12P-C
₩1,644,560.85
1 Tray of 114
Tray(s)
8.3 → 14 V dc 12 V dc 0.75 → 5.5V dc 10A 50W Through Hole 1 50.8mm 9.4mm 12.7mm - SIP -40°C +85°C