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. 661-8430
Mfr. Part No.MC34063AP
R 10.26
Each
units
- - 3 V 40 V - 1.5A Step Down, Step Up 1 - Through Hole PDIP 8 +70 °C 0 °C
RS stock no. 170-9005
Mfr. Part No.AP65452SP-13
R 4.996
Each (On a Reel of 2500)
units
0.76 V 6 V 4.5 V 18 V - 4A Step Down 1 Adjustable Surface Mount SO-8EP 8 +85 °C -40 °C
RS stock no. 727-5380
Mfr. Part No.MIC2288YD5 TR
BrandMicrel
R 10.81
Each (In a Pack of 5)
units
- - 2.5 V 10 V 1.2A - Step Up 1 Adjustable Surface Mount TSOT-23 5 +125 °C -40 °C
RS stock no. 761-8857
Mfr. Part No.LT3972IMSE#PBF
R 212.65
Each
units
0.79 V 30 V 3.6 V 33 V - 3.5A Step Down 1 Adjustable Surface Mount MSOP 10 +125 °C -40 °C
RS stock no. 812-3568
Mfr. Part No.TPS55340PWP
R 64.39
Each
units
3 V 38 V 2.9 V 32 V - 5A Flyback, SEPIC, Step Up 1 Adjustable Surface Mount HTSSOP 14 +150 °C -40 °C
RS stock no. 828-9872
Mfr. Part No.MC34063ECN
R 11.206
Each (In a Pack of 10)
units
- 5 V, 28 V 3 V 40 V - 1.5A Step Down, Step Up 1 Adjustable Through Hole PDIP 8 +70 °C 0 °C
RS stock no. 121-9295
Mfr. Part No.LM2734XMK/NOPB
R 26.548
Each (On a Reel of 1000)
units
0.8 V 18 V 3 V 20 V - 1A Step Down 1 Adjustable Surface Mount TSOT 6 +125 °C -40 °C
RS stock no. 823-3182
Mfr. Part No.AP5002SG-13
R 13.033
Each (In a Pack of 10)
units
0.8 V 20 V 3.6 V 20 V 0A 2A Step Down 2 Adjustable Surface Mount SOP 8 +85 °C -20 °C
RS stock no. 761-8002
Mfr. Part No.LT1074HVCT#PBF
R 314.93
Each
units
2.5 V 50 V 8 V 60 V - 10A Step Down 1 Adjustable Through Hole TO-220 5 +70 °C 0 °C
RS stock no. 121-9371
Mfr. Part No.TPS55340PWP
R 54.478
Each (In a Tube of 90)
units
3 V 38 V 2.9 V 32 V - 5A Flyback, SEPIC, Step Up 1 Adjustable Surface Mount HTSSOP 14 +150 °C -40 °C
RS stock no. 829-0009
Mfr. Part No.ST1S14PHR
R 34.332
Each (In a Pack of 5)
units
1.22 V - 5.5 V 48 V - 3A Step Down 1 Adjustable Surface Mount HSOP 8 +150 °C -40 °C
RS stock no. 921-0565
Mfr. Part No.AP65452SP-13
R 14.304
Each (In a Pack of 10)
units
0.76 V 6 V 4.5 V 18 V - 4A Step Down 1 Adjustable Surface Mount SO-8EP 8 +85 °C -40 °C
RS stock no. 168-7996
Mfr. Part No.MC34063ECN
R 7.238
Each (In a Tube of 50)
units
- 5 V, 28 V 3 V 40 V - 1.5A Step Down, Step Up 1 Adjustable Through Hole PDIP 8 +70 °C 0 °C
RS stock no. 919-9033
Mfr. Part No.LT1074HVCTPBF
R 205.007
Each (In a Tube of 50)
units
2.5 V 50 V 8 V 60 V - 10A Step Down 1 Adjustable Through Hole TO-220 5 +70 °C 0 °C
RS stock no. 103-2155
Mfr. Part No.ST1S14PHR
R 16.942
Each (On a Reel of 2500)
units
1.22 V - 5.5 V 48 V - 3A Step Down 1 Adjustable Surface Mount HSOP 8 +150 °C -40 °C
RS stock no. 922-3669
Mfr. Part No.MC34063AP
R 8.177
Each (In a Tube of 50)
units
- - - - - - - - - - - - - -
RS stock no. 761-5561
Mfr. Part No.LM2734XMK/NOPB
R 48.72
Each
units
0.8 V 18 V 3 V 20 V - 1A Step Down 1 Adjustable Surface Mount TSOT 6 +125 °C -40 °C
RS stock no. 921-6790
Mfr. Part No.LM22670MRE-5.0/NOPB
R 50.334
Each (On a Reel of 250)
units
- 5 V 4.5 V 42 V - 3A Step Down 1 Fixed Surface Mount PSOP 8 +125 °C -40 °C
RS stock no. 122-3269
Mfr. Part No.AP5002SG-13
R 7.175
Each (On a Reel of 2500)
units
0.8 V 20 V 3.6 V 20 V 0A 2A Step Down 2 Adjustable Surface Mount SOP 8 +85 °C -20 °C
RS stock no. 145-6041
Mfr. Part No.LT3972IMSE#PBF
R 141.17
Each (In a Tube of 50)
units
0.79 V 30 V 3.6 V 33 V - 3.5A Step Down 1 Adjustable Surface Mount MSOP 10 +125 °C -40 °C