DC-DC Converters

DC-DC Converters are devices designed to convert a source of DC (direct current) from one voltage to another. These type of devices are commonly used in portable electronic devices or any other devices that are powered from the battery instead of the external power source. The battery of the device supply power with its own voltage that might not be suitable for all internal circuits. DC-DC converters ensure that required voltage is delivered to each circuit due to its own requirements. Converters can both increase or decrease the voltage within the system, by storing the input energy temporarily and then releasing that to the output at the different level. DC-DC converters also regulate the output voltage and maximise the energy harvest.
DC-DC converters are commonly used for:
• Photovoltaic systems
• Wind Turbines
• Portable devices
• Battery operated devices
• Vehicles Production Industry
• Electronics industry
• Military Industry
• Household devices
DC-DC converters range is very wide but generally they all can be divided into a several categories:
• Fixed installation Car Power Adapters
• Isolated DC to High Voltage DC Converters
• Isolated DC-DC Converters
• Non-Isolated DC to High Voltage Converters
• Non-Isolated DC-DC Converters
• Portable Car Power Adapters
• Switching Regulators

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Description Price Minimum Output Voltage Maximum Output Voltage Minimum Input Voltage Maximum Input Voltage Minimum Output Current Maximum Output Current Converter Type Number of Outputs Output Type Mounting Type Package Type Pin Count Maximum Operating Temperature Minimum Operating Temperature
RS Stock No. 516-5095
Mfr. Part No.MC34063AP1G
HK$11.46
Each
units
1.25 V 40 V 3 V 40 V - 1.5A Step Down, Step Up 1 - Through Hole PDIP 8 +70 °C 0 °C
RS Stock No. 163-0216
Mfr. Part No.NCV7428D15R2G
HK$4.41
Each (On a Reel of 3000)
units
4.9 V 5.1 V 5.5 V 28 V 1.8mA 70mA - 1 - Surface Mount SOIC 8 +150 °C -40 °C
RS Stock No. 162-8999
Mfr. Part No.NCP1522BMUTBG
HK$3.402
Each (On a Reel of 3000)
units
0.9 V 3.3 V 2.7 V 5.5 V 100mA 600mA Step Down 1 Adjustable Surface Mount UDFN 6 +125 °C -40 °C
RS Stock No. 802-3159
Mfr. Part No.NCP1522BMUTBG
HK$5.502
Each (In a Pack of 10)
units
0.9 V 3.3 V 2.7 V 5.5 V 100mA 600mA Step Down 1 Adjustable Surface Mount UDFN 6 +125 °C -40 °C
RS Stock No. 842-7888
Mfr. Part No.NCV7428D15R2G
HK$8.078
Each (In a Pack of 10)
units
4.9 V 5.1 V 5.5 V 28 V 1.8mA 70mA - 1 - Surface Mount SOIC 8 +150 °C -40 °C
RS Stock No. 802-1487
Mfr. Part No.NCP3063MNTXG
HK$5.241
Each (On a Tape of 10)
units
3.3 V 24 V 0 V 40 V - 1.5A Inverting, Step Down/Step Up 1 Adjustable Surface Mount DFN 8 +70 °C 0 °C
RS Stock No. 163-2224
Mfr. Part No.NCP3063MNTXG
HK$3.78
Each (On a Reel of 4000)
units
3.3 V 24 V 0 V 40 V - 1.5A Inverting, Step Down/Step Up 1 Adjustable Surface Mount DFN 8 +70 °C 0 °C
RS Stock No. 121-9874
Mfr. Part No.LV5980MC-AH
HK$6.375
Each (On a Reel of 2500)
units
1.235 V 5 V 4.3 V 23 V 8µA 30µA Step Down 1 Adjustable Surface Mount SOIC 8 +85 °C -40 °C
RS Stock No. 739-6011
Mfr. Part No.FAN5353MPX
HK$11.98
Each
units
0.8 V 4.95 V 2.7 V 5.5 V 0A 3A Step Down 1 Adjustable Surface Mount MLP 12 +85 °C -40 °C
RS Stock No. 103-5118
Mfr. Part No.NCP1521BSNT1G
HK$2.547
Each (On a Reel of 3000)
units
0.9 V 3.9 V 2.7 V 5.5 V 100mA 600mA Step Down 1 Adjustable Surface Mount TSOP 5 +85 °C -40 °C
RS Stock No. 170-3395
Mfr. Part No.NCV891334MW50R2G
HK$26.99
Each (On a Reel of 3000)
units
4.9 V 5.1 V 3.7 V 36 V - 3A Step Down 1 Fixed Surface Mount DFN 12 +150 °C -40 °C
RS Stock No. 864-8271
Mfr. Part No.FDMF5823DC
HK$24.94
Each (In a Pack of 2)
units
- - 4.5 V 5.5 V - 55A Step Down, Synchronous 1 - Surface Mount PQFN 31 +125 °C -40 °C
RS Stock No. 166-3471
Mfr. Part No.FAN8303MX
HK$6.86
Each (On a Reel of 2500)
units
0.6 V 20 V 5 V 23 V - 2A Step Down 1 Adjustable Surface Mount SOIC 8 +85 °C -40 °C
RS Stock No. 166-1722
Mfr. Part No.FAN5362UC33X
HK$3.889
Each (On a Reel of 3000)
units
- 3.3 V 2.7 V 5.5 V 0A 500mA Step Down 1 Fixed Surface Mount WLCSP 6 +85 °C -40 °C
RS Stock No. 121-7944
Mfr. Part No.NCV33163DWR2G
HK$15.445
Each (On a Reel of 1000)
units
2.5 V 5.05 V 2.5 V 60 V 2.5A - Step Down/Step Up 1 Adjustable Surface Mount SOIC 16 +115 °C -40 °C
RS Stock No. 788-6921
Mfr. Part No.LV5980MC-AH
HK$11.344
Each (In a Pack of 5)
units
1.235 V 5 V 4.3 V 23 V 8µA 30µA Step Down 1 Adjustable Surface Mount SOIC 8 +85 °C -40 °C
RS Stock No. 103-5119
Mfr. Part No.NCP3063BDR2G
HK$3.604
Each (On a Reel of 2500)
units
1.25 V 40 V 3 V 40 V - 1.5A - 1 - Surface Mount SOIC 8 - -
RS Stock No. 739-5986
Mfr. Part No.FAN4860UMP5X
HK$5.086
Each (In a Pack of 5)
units
- 5 V 2.3 V 4.5 V - 200mA Step Up 1 Fixed Surface Mount UMLP 6 +85 °C -40 °C
RS Stock No. 739-6030
Mfr. Part No.FAN5362UC33X
HK$5.906
Each (On a Tape of 5)
units
- 3.3 V 2.7 V 5.5 V 0A 500mA Step Down 1 Fixed Surface Mount WLCSP 6 +85 °C -40 °C
RS Stock No. 103-3906
Mfr. Part No.NCP1406SNT1G
HK$2.362
Each (On a Reel of 3000)
units
1.19 V 25 V 1.4 V 5.5 V - 25mA Step Up 1 - Surface Mount TSOP 5 +85 °C -40 °C