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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Description Price 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 Stock No. 100-3984
Mfr. Part No.LM2577T-ADJ/NOPB
kr 46,113
Each (In a Tube of 45)
Units
Step Up 3A 1 50 mV 50 mV Through Hole TO-220 5 Adjustable 56 kHz Yes - 10.16 x 4.7 x 8.89mm 8.89mm
RS Stock No. 533-3311
Mfr. Part No.LM2585T-ADJ/NOPB
kr 59,52
Each
Units
Step Up 3A 1 100 mV 100 mV Through Hole TO-220 5 Adjustable 115 kHz Yes 93% 10.16 x 4.57 x 8.64mm 8.64mm
RS Stock No. 709-3204
Mfr. Part No.TPS40210DGQ
kr 20,14
Each
Units
- - - - - Surface Mount HTSSOP 10 - - - - 3 x 3 x 1.02mm 1.02mm
RS Stock No. 462-3679
Mfr. Part No.TPS61030PWP
kr 26,52
Each
Units
Step Up 1A 1 0.6 % 0.6 % Surface Mount HTSSOP 16 Adjustable 600 kHz Yes 96% 5 x 4.4 x 1.15mm 1.15mm
RS Stock No. 920-3532
Mfr. Part No.LM2588S-ADJ/NOPB
kr 101,479
Each (In a Tube of 45)
Units
Step Up 5A 1 100 mV 100 mV Surface Mount TO-263 7 Adjustable 200 kHz Yes - 10.16 x 8.64 x 4.57mm 4.57mm
RS Stock No. 823-9326
Mfr. Part No.TPS61230DRCR
kr 19,84
Each (In a Pack of 2)
Units
Step Up 2.1A 1 0.06 %/V 0.15 %/A Surface Mount SON 10 Adjustable 2 MHz - - 3.1 x 3.1 x 0.95mm 0.95mm
RS Stock No. 661-6945
Mfr. Part No.TPS61202DRCT
kr 22,03
Each
Units
Step Up 600mA 1 0.1 % 0.1 % Surface Mount SON 10 Fixed 1650 kHz Yes 90% 3 x 3 x 0.9mm 0.9mm
RS Stock No. 167-7564
Mfr. Part No.BD8158FVM-TR
BrandROHM
kr 21,476
Each (In a Pack of 5)
Units
Boost Converter 1.5A 1 - - Surface Mount MSOP 8 Adjustable 600 → 1200 kHz Yes - 2.9 x 2.8 x 0.75mm 0.75mm
RS Stock No. 533-5418
Mfr. Part No.LM2731XMF/NOPB
kr 17,15
Each
Units
Step Up - 1 0.02 %/V - Surface Mount SOT-23 5 Adjustable 1600 kHz Yes 85% 2.92 x 1.6 x 1.02mm 1.02mm
RS Stock No. 163-0252
Mfr. Part No.NCV887001D1R2G
kr 4,845
Each (On a Reel of 2500)
Units
Boost Controller 100µA 1 - - Surface Mount SOIC 8 Adjustable 110 kHz - - 5 x 4 x 1.5mm 1.5mm
RS Stock No. 796-1319
Mfr. Part No.NCV887200D1R2G
kr 19,69
Each (In a Pack of 2)
Units
Boost Controller 100µA 1 - - Surface Mount SOIC 8 - 742 kHz Yes - 5 x 4 x 1.5mm 1.5mm
RS Stock No. 516-647
Mfr. Part No.TPS61032PWP
kr 23,43
Each
Units
Step Up 1A 1 0.6 % 0.6 % Surface Mount HTSSOP 16 Fixed 600 kHz Yes 96% 5 x 4.4 x 1.15mm 1.15mm
RS Stock No. 145-6655
Mfr. Part No.LT1961IMS8E#PBF
kr 31,482
Each (In a Tube of 50)
Units
Step Up 1.5A 1 - - Surface Mount MSOP 8 - 1.25 MHz Yes - 3 x 3 x 0.86mm 0.86mm
RS Stock No. 709-8981
Mfr. Part No.TPS61071DDCR
kr 6,44
Each
Units
Step Up 150mA 1 1 % 1 % Surface Mount SOT 6 Adjustable 1200 kHz Yes 90% 2.9 x 1.6 x 0.87mm 0.87mm
RS Stock No. 811-5854
Mfr. Part No.LMR62014XMFE/NOPB
kr 12,841
Each (In a Pack of 10)
Units
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 Stock No. 516-710
Mfr. Part No.TPS61029DRCT
kr 9,99
Each
Units
Step Up 1.5A 1 0.6 % 0.6 % Surface Mount SON 10 Adjustable 720 kHz Yes 96% 3 x 3 x 0.9mm 0.9mm
RS Stock No. 192-2351
Mfr. Part No.MAX859CSA+
kr 37,725
Each (In a Pack of 2)
Units
Step Up 60mA 1 - - Surface Mount SOIC 8 Adjustable 500 kHz Yes - 5 x 4 x 1.5mm 1.5mm
RS Stock No. 164-6085
Mfr. Part No.LTC3105EMS#PBF
kr 51,84
Each
Units
Synchronous Boost Converter 10.28mA 1 0.15 % 0.4 % Surface Mount MSOP 12 Adjustable - Yes - 4 x 3 x 0.86mm 0.86mm
RS Stock No. 155-7576
Mfr. Part No.LT1937ES5#TRMPBF
kr 18,996
Each (On a Reel of 500)
Units
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 Stock No. 153-3379
Mfr. Part No.LTC3421EUF#PBF
kr 32,486
Each (In a Tray of 91)
Units
Step Up 1.5A 1 - - Surface Mount QFN 24 Adjustable 3000 kHz Yes 96% 4 x 4 x 0.75mm 0.75mm
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