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 715-8544
製造零件編號APXS002A0X-SRZ
TWD296.00
單位
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庫存編號 167-0617
製造零件編號OKR-T/3-W12-C
TWD65,685.00
1 Tray of 360 Set(s)
Tray(s)
4.5 → 14 V dc 12 V dc 0.59 → 6V dc 3A 15W Through Hole 1 10.4mm 5.6mm 16.5mm - SIP -40°C +85°C
RS庫存編號 689-4722
製造零件編號OKR-T/3-W12-C
TWD234.00
單位
4.5 → 14 V dc 12 V dc 0.59 → 6V dc 3A 15W Through Hole 1 10.4mm 5.6mm 16.5mm - SIP -40°C +85°C
RS庫存編號 166-6572
製造零件編號R-78T12-1.0/FC-TRAY
BrandRecom
TWD9,798.00
1 Tray of 25 Set(s)
Tray(s)
- - 12V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 95% SIP -40°C +85°C
RS庫存編號 811-1410
製造零件編號R-78T12-1.0/FC-TRAY
BrandRecom
TWD417.00
單位
- - 12V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 95% SIP -40°C +85°C
RS庫存編號 166-6577
製造零件編號R-78T12-1.0/AC-TRAY
BrandRecom
TWD9,403.00
1 Tray of 25 Set(s)
Tray(s)
- - 12V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 95% SIP -40°C +85°C
RS庫存編號 172-0239
製造零件編號LGA80D-00DADJJ
TWD1,347.00
單位
7.5 → 14 V dc - 5.2V dc 80A 200W Surface Mount 2 25.9mm 14mm 12.2mm 95.5% - -40°C +85°C
全新
RS庫存編號 210-1274
製造零件編號i7C4W008A120V-0C1-R
BrandTDK-Lambda
TWD2,323.00
單位
9 → 53 V dc 9 V dc - 8A 300W - - - - - - - - -
RS庫存編號 166-8961
製造零件編號R420-1.8/PL
BrandRecom
TWD23,394.00
1 Tray of 40 Set(s)
Tray(s)
10 → 36 V dc 24 V dc 5V dc 10mA - Surface Mount 1 22.7mm 13.2mm 5.08mm 76% - -40°C +105°C
RS庫存編號 555-412
製造零件編號YEV09T06-0G
TWD436.00
單位
4.5 → 13.8 V dc 12 V dc 0.59 → 5.1V dc 6A - Through Hole 1 10.41mm 16.51mm 10.16mm - SIP -40°C +85°C
RS庫存編號 555-468
製造零件編號YS12S16-0G
TWD530.00
單位
9.6 → 14 V dc 12 V dc 0.75 → 5.5V dc 16A 88W Surface Mount 1 33.02mm 13.46mm 7.98mm - - -40°C +85°C
全新
RS庫存編號 210-8771
製造零件編號FS1406-0600-AS
BrandTDK
TWD45,837.00
毎卷:250 個
Reel(s)
4.5 → 16 V dc 4.5 V dc - 6A - - - - - - - - - -
RS庫存編號 811-1439
製造零件編號R-78T5.0-1.0/AL
BrandRecom
TWD415.00
單位
- - 5V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 92% SIP -40°C +85°C
全新
RS庫存編號 210-1275
製造零件編號i7C4W008A120V-0F1-R
BrandTDK-Lambda
TWD2,323.00
單位
9 → 53 V dc 9 V dc - 8A 300W - - - - - - - - -
RS庫存編號 166-6578
製造零件編號R-78T12-1.0/AL-TRAY
BrandRecom
TWD9,693.00
1 Tray of 25 Set(s)
Tray(s)
- - 12V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 95% SIP -40°C +85°C
RS庫存編號 200-3543
製造零件編號TSR 3-24150A
BrandTRACOPOWER
TWD1,099.00
單位
10.0 -30.0 VDC 24 VDC - 3A - - - - - - - - - -
RS庫存編號 167-0614
製造零件編號OKY-T/5-W5N-C
TWD89,263.00
毎卷:400 個
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
RS庫存編號 689-4741
製造零件編號OKX-T/16-D12N-C
TWD458.00
單位
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庫存編號 234-979
製造零件編號3590-1A20
TWD24,246.00
單位
21.6 → 30 V dc 24 V dc 0 → 5kV 1mA - Screw Mount 1 95.2mm 49.8mm 20mm - - 0°C +50°C
RS庫存編號 689-4713
製造零件編號OKY-T/3-D12P-C
TWD210.00
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