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 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庫存編號 689-4757
製造零件編號OKX2-T/16-D12P-C
HK$135.91
單位
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庫存編號 167-0585
製造零件編號OKX2-T/16-D12P-C
HK$13,587.75
1 Tray of 114 Pack(s)
Tray(s)
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庫存編號 689-4716
製造零件編號OKY-T/3-W5P-C
HK$49.22
單位
2.4 → 5.5 V dc 5 V dc 0.753 → 3.63V dc 3A 9.9W Surface Mount 1 20.8mm 11.9mm 5.41mm - - -40°C +85°C
RS庫存編號 167-0584
製造零件編號LSN2-T/16-W3-C
HK$19,993.80
1 Tray of 114 Pack(s)
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庫存編號 167-0969
製造零件編號OKX-T/10-D12N-C
HK$11,269.13
1 Tray of 114 Pack(s)
Tray(s)
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庫存編號 173-6933
製造零件編號OKI-T/36W-W40N-C
HK$24,175.00
毎卷:250 個
Reel(s)
19 → 40 V dc 24 V dc 15.5V dc 3A 36W Surface Mount 1 20.8mm 11.9mm 8.5mm 95% - -40°C +100°C
RS庫存編號 689-4713
製造零件編號OKY-T/3-D12P-C
HK$59.25
單位
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庫存編號 173-6936
製造零件編號OKR-T/10-W12-C
HK$26,859.60
毎卷:360 個
Reel(s)
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庫存編號 167-0942
製造零件編號OKY-T/3-D12P-C
HK$17,600.00
毎卷:400 個
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庫存編號 689-4747
製造零件編號OKX2-T/10-D12P-C
HK$147.06
單位
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庫存編號 167-0971
製造零件編號OKX2-T/10-D12N-C
HK$12,651.69
1 Tray of 114 Pack(s)
Tray(s)
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庫存編號 167-0970
製造零件編號OKX-T/10-D12P-C
HK$11,269.13
1 Tray of 114 Pack(s)
Tray(s)
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庫存編號 689-4703
製造零件編號OKL-T/3-W12N-C
HK$60.64
單位
4.5 → 14 V dc 12 V dc 0.591 → 5.5V dc 3A 15W Surface Mount 1 12.19mm 12.19mm 6.2mm 93% Case C-83 -40°C +85°C
RS庫存編號 151-060
製造零件編號LSN2-T/16-W3-C
HK$178.01
單位
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庫存編號 689-4735
製造零件編號OKX-T/10-D12P-C
HK$112.80
單位
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庫存編號 167-0629
製造零件編號OKL-T/3-W12N-C
HK$19,614.84
毎卷:400 個
Reel(s)
4.5 → 14 V dc 12 V dc 0.591 → 5.5V dc 3A 15W Surface Mount 1 12.19mm 12.19mm 6.2mm 93% Case C-83 -40°C +85°C
RS庫存編號 173-6937
製造零件編號OKX-T/16-W5N-C
HK$11,626.56
毎卷:114 個
Reel(s)
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庫存編號 173-6944
製造零件編號OKL-T/6-W12N-C
HK$65.99
單位
4.5 → 14 V dc 12 V dc 5.5V dc 6A 30W Surface Mount 1 12.19mm 12.19mm 7.2mm 93% Case C-83 -40°C -
RS庫存編號 689-4750
製造零件編號OKX-T/16-D12P-C
HK$126.53
單位
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庫存編號 689-4744
製造零件編號OKX2-T/10-D12N-C
HK$126.53
單位
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