Boost Converters

Boost converters typically are devices used to increase the voltage from one end, whilst slowing down the current.

How do they work?

The boost converter is able to store energy in its inductor and then simultaneously release it at a higher load voltage than was inputted in the beginning making it very useful in speeding up devices.

Features and benefits

  • Use of inexpensive surface mount inductors (making them very cost-effective)
  • Low battery detectors included in some models
  • High efficiency in all devices
  • Consistent peak current control to reduce output ripple
  • Electromagnetic interference circuitry

Where might I use one?

  • LCD, OLED display supplies
  • Mobile phones
  • MP3 players
  • Haptic displays
  • Portable devices like tablets
  • PDAs
  • Wireless systems
  • Bar-code scanners

...
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Omschrijving Prijs Regulator Function Maximum Output Current Number of Outputs Line Regulation Load Regulation Mounting Type Package Type Pin Count Output Type Maximum Switching Frequency Switching Regulator Efficiency Dimensions Height
RS-stocknr. 545-5966
FabrikantnummerLT1303CN8#PBF
FabrikantAnalog Devices
€ 4,85
Each
Aantal stuks
Step Up 1.15A 1 0.15 %/V - Through Hole PDIP 8 Adjustable 185 kHz Yes 88% 10.16 x 6.48 x 3.3mm 3.3mm
RS-stocknr. 162-4406
FabrikantnummerTPS61070DDCR
€ 0,495
Each (On a Reel of 3000)
Aantal stuks
Step Up 150mA 1 1 % 1 % Surface Mount SOT-23 6 Adjustable 1200 kHz Yes - 2.9 x 1.6 x 0.87mm 0.87mm
RS-stocknr. 389-372
FabrikantnummerTPS61070DDCR
€ 1,132
Each (In a Pack of 5)
Aantal stuks
Step Up 150mA 1 1 % 1 % Surface Mount SOT-23 6 Adjustable 1200 kHz Yes 90% 2.9 x 1.6 x 0.87mm 0.87mm
RS-stocknr. 822-6862
FabrikantnummerLT1937ES5#TRMPBF
FabrikantAnalog Devices
€ 2,874
Each (In a Pack of 5)
Aantal stuks
Step Up 15mA 1 - - Surface Mount TSOT-23 5 Adjustable 1.6 MHz Yes - 2.9 x 1.5 x 0.9mm 0.9mm
RS-stocknr. 155-7576
FabrikantnummerLT1937ES5#TRMPBF
FabrikantAnalog Devices
€ 1,804
Each (On a Reel of 500)
Aantal stuks
Step Up 15mA 1 - - Surface Mount TSOT-23 5 Adjustable 1.6 MHz Yes 84% 2.9 x 1.5 x 0.9mm 0.9mm
RS-stocknr. 923-6924
FabrikantnummerTPS61041DBVR
€ 0,588
Each (On a Reel of 3000)
Aantal stuks
Step Up 250mA 1 0.05 %/V 0.15 %/mA Surface Mount SOT-23 5 Adjustable 1000 kHz Yes - 2.9 x 1.6 x 1.15mm 1.15mm
RS-stocknr. 709-4617
FabrikantnummerTPS61041DBVR
€ 1,256
Each (In a Pack of 5)
Aantal stuks
Step Up 250mA 1 0.05 %/V 0.15 %/mA Surface Mount SOT-23 5 Adjustable 1000 kHz Yes 85% 2.9 x 1.6 x 1.15mm 1.15mm
RS-stocknr. 145-6225
FabrikantnummerLMR62014XMFE/NOPB
€ 0,754
Each (On a Reel of 250)
Aantal stuks
Step Up 2A 1 0.02 %/V - Surface Mount SOT-23 5 Adjustable 1.85 MHz Yes - 3.05 x 1.75 x 1.3mm 1.3mm
RS-stocknr. 811-5854
FabrikantnummerLMR62014XMFE/NOPB
€ 1,288
Each (In a Pack of 10)
Aantal stuks
Step Up 2A 1 0.02 %/V - Surface Mount SOT-23 5 Adjustable 1.85 MHz Yes - 3.05 x 1.75 x 1.3mm 1.3mm
RS-stocknr. 922-3549
FabrikantnummerTPS61170DRVT
€ 1,215
Each (On a Reel of 250)
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 884-6970
FabrikantnummerLT1170HVCQ#PBF
FabrikantAnalog Devices
€ 15,17
Each
Aantal stuks
Boost, Buck, Flyback, Forward, Inverting 5A 1 0.03 %/V - Surface Mount DD 5 - 115 kHz Yes - 10.541 x 10.922 x 4.572mm 4.572mm
RS-stocknr. 661-6948
FabrikantnummerTPS61170DRVT
€ 2,06
Each
Aantal stuks
Step Up 1.2A 1 - - Surface Mount SON 6 Adjustable 1200 kHz Yes 93% 2 x 2 x 0.75mm 0.75mm
RS-stocknr. 900-9747
FabrikantnummerTPS61088RHLT
€ 3,56
Each
Aantal stuks
Synchronous Boost Converter 10A 3 - - Surface Mount VQFN 20 Fixed 2.2 MHz Yes - 4.65 x 3.65 x 0.95mm 3.65mm
RS-stocknr. 165-2234
FabrikantnummerMCP1623T-I/CHY
FabrikantMicrochip
€ 0,287
Each (On a Reel of 3000)
Aantal stuks
- 50mA 1 0.01 %/V 0.01 %/V Surface Mount SOT-23 6 Adjustable 630 kHz - 96% 3.1 x 1.8 x 1.3mm 1.3mm
RS-stocknr. 162-9892
FabrikantnummerTPS61088RHLT
€ 2,228
Each (On a Reel of 250)
Aantal stuks
Synchronous Boost Converter 10A 3 - - Surface Mount VQFN 20 Fixed 2.2 MHz Yes 91% 4.65 x 3.65 x 0.95mm 3.65mm
RS-stocknr. 403-800
FabrikantnummerMCP1650R-E/MS
FabrikantMicrochip
€ 1,166
Each (In a Pack of 5)
Aantal stuks
Step Up 100mA 1 - - Surface Mount MSOP 8 Fixed 850 kHz Yes - 3 x 3 x 0.95mm 0.95mm
RS-stocknr. 407-183
FabrikantnummerLM2735XMF/NOPB
€ 1,856
Each (In a Pack of 5)
Aantal stuks
Step Up 3A 1 - - Surface Mount SOT-23 5 Adjustable 1600 kHz Yes 90% 2.92 x 1.6 x 1.02mm 1.02mm
RS-stocknr. 545-5944
FabrikantnummerLT1302CN8#PBF
FabrikantAnalog Devices
€ 6,44
Each
Aantal stuks
Step Up 1A 1 0.15 %/V - Through Hole PDIP 8 Adjustable 265 kHz Yes - 10.16 x 6.48 x 3.3mm 3.3mm
RS-stocknr. 162-8102
FabrikantnummerBQ25504RGTT
€ 2,652
Each (On a Reel of 250)
Aantal stuks
Boost Converter - 3 ±10 % - Surface Mount QFN 16 - 1 MHz Yes - 3.15 x 3.15 x 0.95mm 0.95mm
RS-stocknr. 165-4693
FabrikantnummerMCP1650R-E/MS
FabrikantMicrochip
€ 0,979
Each (In a Tube of 100)
Aantal stuks
Step Up 100mA 1 - - Surface Mount MSOP 8 Fixed 850 kHz Yes - 3 x 3 x 0.95mm 0.95mm