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. 901-1532
Mfr. Part No.171012401
HK$119.28
Each
units
5 V 24 V 6 V 42 V - 1A - 1 - Surface Mount PFM 7 +125 °C -40 °C
RS Stock No. 178-7442
Mfr. Part No.TLE7368EXUMA1
BrandInfineon
HK$74.648
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. 535-8792
Mfr. Part No.LM2664M6/NOPB
HK$7.59
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. 872-2468
Mfr. Part No.TC7660SCOA
BrandMicrochip
HK$5.82
Each (In a Tube of 100)
units
1.5 V 10 V 1.5 V 12 V 20mA - - 1 - Surface Mount SOIC 8 +70 °C 0 °C
RS Stock No. 163-2224
Mfr. Part No.NCP3063MNTXG
HK$3.58
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. 802-1487
Mfr. Part No.NCP3063MNTXG
HK$7.19
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. 761-8734
Mfr. Part No.LT3502AEDC#TRMPBF
HK$42.53
Each
units
- 3.3 V 3 V 40 V - 500mA Step Down 1 Fixed Surface Mount DFN 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. 661-8430
Mfr. Part No.MC34063AP
HK$5.13
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$3.678
Each (In a Tube of 50)
units
- - - - - - - - - - - - - -
RS Stock No. 730-0672
Mfr. Part No.TPS61251DSGT
HK$17.01
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. 121-6740
Mfr. Part No.ADUM5010ARSZ
HK$25.67
Each (In a Tube of 66)
units
- - - - - - - - - - - - - -
RS Stock No. 355-2706
Mfr. Part No.MC34063ACN
HK$6.67
Each
units
- - 3 V 40 V 1.5A - Step Down 1 - Through Hole PDIP 8 +70 °C 0 °C
RS Stock No. 761-8336
Mfr. Part No.LT1615ES5-1#TRMPBF
HK$36.20
Each
units
- 34 V 1 V 15 V - 300mA Step Up 1 Fixed Surface Mount SOT-23 5 +85 °C -40 °C
RS Stock No. 154-6367
Mfr. Part No.LT3502AEDC#TRMPBF
HK$26.804
Each (On a Reel of 500)
units
- 3.3 V 3 V 40 V - 500mA Step Down 1 Fixed Surface Mount DFN 8 +125 °C -40 °C
RS Stock No. 145-7650
Mfr. Part No.LTC3633AEUFD#PBF
HK$58.232
Each (In a Tube of 73)
units
0.6 V 6 V 3.6 V 20 V - 3A Step Down 1 Adjustable Surface Mount QFN 28 +125 °C -40 °C
RS Stock No. 829-0009
Mfr. Part No.ST1S14PHR
HK$10.042
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. 192-2328
Mfr. Part No.MAX738ACWE+
HK$59.085
Each (In a Pack of 2)
units
- 5 V 6 V 16 V - 750mA Step Down 1 Fixed Surface Mount SOIC W 16 +70 °C 0 °C
New
RS Stock No. 199-5100
Mfr. Part No.RPMH12-0.5-CT
BrandRecom
HK$50.34
Each
units
7.2 V 13.2 V 13.5 V 65 V 500mA - DC-DC 1 Adjustable - BLGA module 25 - -
RS Stock No. 651-5491
Mfr. Part No.LP2997M/NOPB
HK$13.28
Each (In a Pack of 5)
units
0.928 V 0.99 V 2.2 V 5.5 V - 500mA Inverting 1 Fixed Surface Mount SOIC 8 +125 °C 0 °C
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