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. 189-6963
Mfr. Part No.MAX5035BASA+
R 41.637
Each (In a Tube of 100)
units
- 3.3 V, 5 V, 12 V 7.5 V 76 V - 1A Step Down 1 Fixed Surface Mount SOIC 8 +125 °C -40 °C
RS stock no. 133-0778
Mfr. Part No.TPS82130SILT
R 78.96
Each
units
0.9 V 6 V 3 V 17 V 0A 3A Step Down 1 Adjustable Surface Mount USiP 8 +125 °C -40 °C
RS stock no. 170-8914
Mfr. Part No.AP3407AKTR-G1
R 2.288
Each (On a Reel of 3000)
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. 178-7443
Mfr. Part No.TLE73683EXUMA1
BrandInfineon
R 89.81
Each (On a Reel of 1000)
units
4.9 V 5.1 V <4.5 V 45 V - 700 mA, 800 mA Buck 3 Selectable Surface Mount DSO-36 36 +150 °C -40 °C
RS stock no. 207-0304
Mfr. Part No.TC7660SCOA
BrandMicrochip
R 15.91
Each
units
1.5 V 10 V 1.5 V 12 V 20mA - - 1 - Surface Mount SOIC 8 +70 °C 0 °C
RS stock no. 919-9272
Mfr. Part No.LT3502EMS#PBF
R 54.545
Each (In a Tube of 50)
units
- 3.3 V, 7 V 3 V 40 V - 500mA Step Down 1 Fixed Surface Mount MSOP 10 +125 °C -40 °C
RS stock no. 822-5894
Mfr. Part No.LTC3122EDE#PBF
R 94.57
Each (In a Pack of 2)
units
2.2 V 15 V 1.8 V 5.5 V - 2.5A Step Up 1 Adjustable Surface Mount DFN 12 +125 °C -40 °C
RS stock no. 121-7944
Mfr. Part No.NCV33163DWR2G
R 29.574
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. 732-8771
Mfr. Part No.MAX1672EEE+
R 89.00
Each
units
- - 1.8 V 11 V - 300mA Inverting, Non-Inverting, Step Down, Step Up 1 Adjustable, Fixed Surface Mount QSOP 16 +85 °C -40 °C
RS stock no. 188-7025
Mfr. Part No.BD9D300MUV-E2
BrandROHM
R 13.16
Each (In a Pack of 5)
units
0.9 V dc 5.25 V dc 4 V 17 V dc 0A 3A DC-DC 1 - Surface Mount VQFN016V3030 16 +85 °C -40 °C
RS stock no. 779-9170
Mfr. Part No.LT1303CS8#PBF
R 100.03
Each (In a Pack of 2)
units
- - 2 V 10 V - 200mA SEPIC 1 Adjustable Surface Mount SOIC 8 +70 °C 0 °C
RS stock no. 912-9614
Mfr. Part No.ADP1612ARMZ-R7
R 20.377
Each (On a Reel of 1000)
units
5.5 V 20 V 1.8 V 5.5 V 900mA 1.9A Step Up 1 Adjustable Surface Mount MSOP 8 +125 °C -40 °C
RS stock no. 162-7941
Mfr. Part No.TPS54240DRCT
R 33.684
Each (On a Reel of 250)
units
0.8 V 39 V 3.5 V 42 V - 2.5A Step Down 1 Adjustable Surface Mount SON 10 +125 °C -40 °C
RS stock no. 761-8800
Mfr. Part No.LT3680IMSE#PBF
R 226.78
Each
units
0.79 V 30 V 3.6 V 36 V - 3.5A Step Down 1 Adjustable Surface Mount MSOP 10 +125 °C -40 °C
RS stock no. 822-6780
Mfr. Part No.LT3463AEDD#PBF
R 49.31
Each (In a Pack of 2)
units
- ±40 V 2.4 V 15 V 320mA 460mA Inverting 2 Adjustable Surface Mount DFN 10 +85 °C -40 °C
RS stock no. 812-3388
Mfr. Part No.TPS54140ADRCT
R 24.132
Each (In a Pack of 5)
units
0.8 V 39 V 3.5 V 42 V - 1.5A Step Down, Synchronous 1 Adjustable Surface Mount SON 10 +125 °C -40 °C
RS stock no. 921-0767
Mfr. Part No.PAM2401SCADJ
R 7.837
Each (In a Pack of 20)
units
2.5 V 5 V 0.9 V 4.75 V - 1A Step Down 1 Adjustable Surface Mount MSOP 8 8 +85 °C -40 °C
RS stock no. 151-3080
Mfr. Part No.LT8471EFE#PBF
R 98.595
Each (In a Tube of 74)
units
-5 V +5 V 2.6 V 50 V 1.35A 3.2A DC-DC 2 Adjustable Surface Mount TSSOP 20 +125 °C -40 °C
RS stock no. 921-6850
Mfr. Part No.LM2597HVM-5.0/NOPB
R 82.916
Each (In a Tube of 95)
units
- 5 V 4.5 V 60 V - 500mA Step Down 1 Fixed Surface Mount SOIC 8 +125 °C -40 °C
RS stock no. 822-9969
Mfr. Part No.LTC3458EDE#PBF
R 157.13
Each
units
2 V 7.5 V 1.5 V 6 V - 1.4A Step Up 1 Adjustable Surface Mount DFN 12 +85 °C -40 °C