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. 540-2394
Mfr. Part No.MAX764ESA+
R 106.12
Each
units
- - 3 V 16 V - 260mA Inverting, Non-Inverting, Step Down, Step Up 1 Adjustable, Fixed Surface Mount SOIC 8 +85 °C -40 °C
RS stock no. 533-850
Mfr. Part No.DPA422PN
R 40.67
Each (In a Pack of 5)
units
- - 36 V 75 V - - Inverting, Non-Inverting, Step Down, Step Up 1 - Through Hole PDIP 8 +150 °C -40 °C
RS stock no. 165-8876
Mfr. Part No.PAM2305CGFADJ
R 3.643
Each (On a Reel of 3000)
units
0.6 V 5.5 V 2.5 V 5.5 V - 1A Step Down 1 Adjustable Surface Mount DFN 6 +85 °C -40 °C
RS stock no. 168-5092
Mfr. Part No.TPS65233-1RTET
R 30.776
Each (On a Reel of 250)
units
18.2 V 19 V 4.5 V 20 V - - Boost Converter 1 Adjustable Surface Mount WQFN 16 +85 °C -40 °C
RS stock no. 144-7791
Mfr. Part No.177920511
R 101.29
Each
units
4.75 V dc 5.25 V dc 4.5 V 5.5 V dc 0mA 200mA Isolated 1 Fixed Through Hole SIP 4 +85 °C -40 °C
RS stock no. 121-9288
Mfr. Part No.LM2853MH-3.3/NOPB
R 70.07
Each (In a Tube of 94)
units
- 3.3 V 3 V 5.5 V - 3A Step Down 1 Fixed Surface Mount TSSOP 14 +125 °C -40 °C
New
RS stock no. 203-5838
Mfr. Part No.MAX20029ATIA/V+
R 27.632
Each (In a Tube of 60)
units
1 V 4 V 3 V 5.5 V 1.5A - Step Down 4 Adjustable - TFQN-EP 28 - -
RS stock no. 828-7450
Mfr. Part No.AP3407AKTR-G1
R 2.293
Each (In a Pack of 25)
units
0.6 V 5.5 V 2.5 V 5.5 V - 1.2A Step Down 1 Adjustable Surface Mount SOT-23 5 +85 °C -40 °C
RS stock no. 825-3160
Mfr. Part No.DCP010505BP-U/700
R 161.81
Each
units
4.75 V 5.25 V 4.5 V 5.5 V - 200mA Isolated, Un-Regulated 1 Adjustable Surface Mount SOP 7 +100 °C -40 °C
RS stock no. 186-2028
Mfr. Part No.ISL8210MFRZ
R 213.109
Each (In a Tube of 160)
units
0.5 V 5 V 4.5 V 16.5 V 0A 10A Step Down 1 Adjustable Surface Mount HDA 83 +125 °C -40 °C
RS stock no. 761-8428
Mfr. Part No.LT1765EFE-5#PBF
R 133.80
Each
units
- 5 V 3 V 25 V - - Step Down 1 - Surface Mount TSSOP 16 +125 °C -40 °C
RS stock no. 732-9604
Mfr. Part No.MAX5033BASA+
R 48.59
Each
units
- 3.3 V, 5 V, 12 V 7.5 V 76 V - 500mA Step Down 1 Fixed Surface Mount SOIC 8 +125 °C -40 °C
RS stock no. 761-4873
Mfr. Part No.LM22676TJE-5.0/NOPB
R 79.06
Each
units
- 5 V 4.5 V 42 V - 3A Step Down 1 Fixed Surface Mount TO-263 7 +125 °C -40 °C
RS stock no. 199-5099
Mfr. Part No.RPMH12-0.5-CT
BrandRecom
R 2,729.58
1 Tube of 30
Tube(s)
7.2 V 13.2 V 13.5 V 65 V 500mA - DC-DC 1 Adjustable - BLGA module 25 - -
RS stock no. 919-9500
Mfr. Part No.LTC3539EDCB#TRMPBF
R 63.016
Each (On a Reel of 500)
units
1.5 V 5.25 V 0.5 V 5 V 2A - Step Up 1 Adjustable Surface Mount DFN 8 +85 °C -40 °C
RS stock no. 145-7449
Mfr. Part No.TPS55330RTET
R 37.791
Each (On a Reel of 250)
units
2.9 V 22 V 2.9 V 16 V - - Flyback, SEPIC, Step Up 1 Fixed Surface Mount WQFN 16 +150 °C -40 °C
RS stock no. 761-8223
Mfr. Part No.LT1370CR#PBF
R 214.09
Each
units
35 V 44 V 2.7 V 35 V - - Cuk, Flyback, Forward, Inverting, Step Down/Step Up 1 Adjustable Surface Mount D2PAK 7 +70 °C 0 °C
RS stock no. 761-3883
Mfr. Part No.MAX1974EUB+
R 55.00
Each
units
0.75 V 5 V 2.6 V 5.5 V - 1A Step Down 1 Adjustable Surface Mount μMAX 10 +85 °C -40 °C
RS stock no. 779-9198
Mfr. Part No.LT1308BCS8#PBF
R 132.94
Each
units
- 5 V 1 V 10 V - 1A Step Up 1 Fixed Surface Mount SOIC 8 +85 °C -40 °C
RS stock no. 189-7027
Mfr. Part No.MAX887HESA+
R 62.311
Each (In a Tube of 100)
units
- - 3.5 V 11 V - 600mA Step Down 1 Adjustable Surface Mount SOIC 8 +85 °C -40 °C