DC-DC Converters ICs

DC-DC Converter ICs 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 converter ICs ensure that required voltage is delivered to each circuit due to its own requirements. Converter ICs can both increase or decrease the voltage within the system, by storing the input energy temporarily and then releasing that to the output at a different level. DC-DC converter ICs also regulate the output voltage and maximise the energy harvest.

DC-DC converter ICs are commonly used for:

  • Photovoltaic systems
  • Wind Turbines
  • Portable devices
  • Battery operated devices
  • Vehicles Production Industry
  • Electronics industry
  • Military Industry
  • Household devices

DC-DC converter ICs range is very wide but generally, they all can be divided into 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. 825-6822
Mfr. Part No.TPS54240DGQR
HK$26.595
Each (In a Pack of 2)
units
0.8 V 39 V 3.5 V 42 V - 2.5A Step Down 1 Adjustable Surface Mount MSOP 10 +125 °C -40 °C
RS Stock No. 162-8793
Mfr. Part No.TPS54240DGQR
HK$14.89
Each (On a Reel of 2500)
units
0.8 V 39 V 3.5 V 42 V - 2.5A Step Down 1 Adjustable Surface Mount MSOP 10 +125 °C -40 °C
RS Stock No. 742-2974
Mfr. Part No.TPS55010RTET
HK$22.91
Each
units
-20 V, 5 V -5 V, 20 V 2.95 V 6 V - 100mA Flyback, Step Down 2 Adjustable Surface Mount WQFN 16 +150 °C -40 °C
RS Stock No. 162-6460
Mfr. Part No.TPS55010RTET
HK$12.607
Each (On a Reel of 250)
units
-20 V, 5 V -5 V, 20 V 2.95 V 6 V - 100mA Flyback, Step Down 2 Adjustable Surface Mount WQFN 16 +150 °C -40 °C
RS Stock No. 922-3678
Mfr. Part No.MC34063AD
HK$4.851
Each (In a Tube of 75)
units
- - - - - - - - - - - - - -
RS Stock No. 661-8436
Mfr. Part No.MC34063AD
HK$7.06
Each
units
- - 3 V 40 V - 1.5A Step Down, Step Up 1 - Surface Mount SOIC 8 +70 °C 0 °C
RS Stock No. 761-5491
Mfr. Part No.LM2574M-3.3/NOPB
HK$27.49
Each (In a Pack of 5)
units
- 3.3 V 4 V 40 V - 500mA Step Down 1 Fixed Surface Mount SOIC 14 +125 °C -40 °C
RS Stock No. 162-6188
Mfr. Part No.LM2574M-3.3/NOPB
HK$23.363
Each (In a Tube of 50)
units
- 3.3 V 4 V 40 V - 500mA Step Down 1 Fixed Surface Mount SOIC 14 +125 °C -40 °C
RS Stock No. 730-0672
Mfr. Part No.TPS61251DSGT
HK$17.35
Each
units
3 V 6.5 V 2.3 V 6 V 100mA 1.5A Step Up 1 Adjustable Surface Mount WSON 8 +85 °C -40 °C
RS Stock No. 661-8430
Mfr. Part No.MC34063AP
HK$5.75
Each
units
- - 3 V 40 V - 1.5A Step Down, Step Up 1 - Through Hole PDIP 8 +70 °C 0 °C
RS Stock No. 922-3669
Mfr. Part No.MC34063AP
HK$4.378
Each (In a Tube of 50)
units
- - - - - - - - - - - - - -
RS Stock No. 121-8830
Mfr. Part No.LM2664M6/NOPB
HK$4.367
Each (On a Reel of 1000)
units
- - 1.8 V 5.5 V - - Inverting - - Surface Mount SOT-23 6 +85 °C -40 °C
RS Stock No. 921-6847
Mfr. Part No.LM2594HVM-ADJ/NOPB
HK$44.074
Each (In a Tube of 95)
units
1.2 V 37 V 4.5 V 60 V - 500mA Step Down 1 Adjustable Surface Mount SOIC 8 +125 °C -40 °C
RS Stock No. 121-9278
Mfr. Part No.TPS61251DSGT
HK$10.228
Each (On a Reel of 250)
units
3 V 6.5 V 2.3 V 6 V 100mA 1.5A Step Up 1 Adjustable Surface Mount WSON 8 +85 °C -40 °C
RS Stock No. 535-8792
Mfr. Part No.LM2664M6/NOPB
HK$9.054
Each (In a Pack of 5)
units
- - 1.8 V 5.5 V - - Inverting - - Surface Mount SOT-23 6 +85 °C -40 °C
RS Stock No. 761-5523
Mfr. Part No.LM2594HVM-ADJ/NOPB
HK$55.98
Each
units
1.2 V 37 V 4.5 V 60 V - 500mA Step Down 1 Adjustable Surface Mount SOIC 8 +125 °C -40 °C
RS Stock No. 121-9371
Mfr. Part No.TPS55340PWP
HK$28.179
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. 162-6226
Mfr. Part No.LM3402MM/NOPB
HK$8.54
Each (On a Reel of 1000)
units
0.2 V 40 V 6 V 42 V - 500mA Step Down 1 Adjustable Surface Mount MSOP 8 - -
RS Stock No. 761-4842
Mfr. Part No.LM20343MH/NOPB
HK$45.74
Each
units
0.8 V 32 V 4.5 V 36 V - 3A Step Down 1 Adjustable Surface Mount TSSOP 20 +125 °C -40 °C
RS Stock No. 162-6181
Mfr. Part No.LM22680MRE-ADJ/NOPB
HK$25.297
Each (On a Reel of 250)
units
1.285 V - 4.5 V 42 V - 2A Inverting, Step Down 1 Adjustable Surface Mount PSOP 8 +125 °C -40 °C