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. 869-6104
Mfr. Part No.MCP1642B-ADJI/MS
BrandMicrochip
kr 8,276
Each (In a Pack of 5)
Units
Step Up 800mA 1 ±0.5 %/V ±1.5 % Surface Mount MSOP 8 Adjustable 1.15 MHz Yes - 3 x 3 x 0.95mm 0.95mm
RS Stock No. 145-9392
Mfr. Part No.MCP1642B-ADJI/MS
BrandMicrochip
kr 6,21
Each (In a Tube of 100)
Units
Step Up 800mA 1 ±0.5 %/V ±1.5 % Surface Mount MSOP 8 Adjustable 1.15 MHz Yes 96% 3 x 3 x 0.95mm 0.95mm
RS Stock No. 738-6241
Mfr. Part No.MCP1640T-I/CHY
BrandMicrochip
kr 4,786
Each (In a Pack of 5)
Units
Step Up 350mA 1 1 %/V 1 % Surface Mount SOT-23 6 Adjustable 575 kHz Yes 96% 3.1 x 1.8 x 1.3mm 1.3mm
RS Stock No. 798-1290
Mfr. Part No.LMZ34002RKGT
kr 115,95
Each
Units
Boost/Buck Controller 2A 1 ±0.1 % ±0.4 % Surface Mount BQFN 41 Adjustable 900 kHz Yes - 11.15 x 9.15 x 2.85mm 2.85mm
RS Stock No. 504-5014
Mfr. Part No.LM2731YMF/NOPB
kr 17,148
Each (In a Pack of 5)
Units
Step Up - 1 0.02 %/V - Surface Mount SOT-23 5 Adjustable 600 kHz Yes 85% 2.92 x 1.6 x 1.02mm 1.02mm
RS Stock No. 914-3103
Mfr. Part No.TPS61232DRCT
kr 24,975
Each (In a Pack of 2)
Units
Step Up 2.1A 1 0.06 %/V 0.15 %/A Surface Mount VSON 10 Adjustable 2 MHz Yes - 3.1 x 3.1 x 0.95mm 0.95mm
RS Stock No. 162-9894
Mfr. Part No.TPS61232DRCT
kr 13,667
Each (On a Reel of 250)
Units
Step Up 2.1A 1 0.06 %/V 0.15 %/A Surface Mount VSON 10 Adjustable 2 MHz Yes 96% 3.1 x 3.1 x 0.95mm 0.95mm
RS Stock No. 162-4681
Mfr. Part No.LM2585T-5.0/NOPB
kr 36,234
Each (In a Tube of 45)
Units
Step Up 3A 1 50 mV 50 mV Through Hole TO-220 5 Fixed 115 kHz Yes 80% 10.16 x 4.57 x 8.64mm 8.64mm
RS Stock No. 162-6594
Mfr. Part No.LMZ34002RKGT
kr 90,787
Each (On a Reel of 250)
Units
Boost/Buck Controller 2A 1 ±0.1 % ±0.4 % Surface Mount BQFN 41 Adjustable 900 kHz Yes - 11.15 x 9.15 x 2.85mm 2.85mm
RS Stock No. 533-3305
Mfr. Part No.LM2585T-5.0/NOPB
kr 37,49
Each
Units
Step Up 3A 1 50 mV 50 mV Through Hole TO-220 5 Fixed 115 kHz Yes 80% 10.16 x 4.57 x 8.64mm 8.64mm
RS Stock No. 165-3358
Mfr. Part No.MCP1640T-I/CHY
BrandMicrochip
kr 3,70
Each (On a Reel of 3000)
Units
Step Up 350mA 1 1 %/V 1 % Surface Mount SOT-23 6 Adjustable 575 kHz Yes 96% 3.1 x 1.8 x 1.3mm 1.3mm
RS Stock No. 100-3888
Mfr. Part No.LM2731YMF/NOPB
kr 9,502
Each (On a Reel of 1000)
Units
Step Up - 1 0.02 %/V - Surface Mount SOT-23 5 Adjustable 600 kHz Yes - 2.92 x 1.6 x 1.02mm 1.02mm
RS Stock No. 851-6890
Mfr. Part No.LTC3499BEMS8#PBF
kr 46,01
Each (In a Pack of 2)
Units
Step Up 750mA 1 - - Surface Mount MSOP 8 Adjustable 1.4 MHz - - 3 x 3 x 0.86mm 0.86mm
RS Stock No. 786-2319
Mfr. Part No.CS5171GDR8G
kr 17,02
Each (In a Pack of 5)
Units
Step Up 1.5A 1 0.03 %/V - Surface Mount SOIC 8 - 280 kHz Yes - 5 x 4 x 1.5mm 1.5mm
RS Stock No. 545-6278
Mfr. Part No.LT1300CN8#PBF
kr 53,94
Each
Units
Step Up 220mA 1 0.15 %/V - Through Hole PDIP 8 Fixed 185 kHz Yes 88% 10.16 x 6.48 x 3.3mm 3.3mm
RS Stock No. 162-4705
Mfr. Part No.LM2700MT-ADJ/NOPB
kr 36,924
Each (In a Tube of 94)
Units
Step Up 2.5A 1 0.02 %/V - Surface Mount TSSOP 14 Adjustable 1250 kHz Yes 90% 5 x 4.4 x 0.9mm 0.9mm
RS Stock No. 189-6996
Mfr. Part No.MAX764CSA+
kr 31,573
Each (In a Tube of 100)
Units
Boost/Buck Controller, Inverting, Non-Inverting 260mA 1 0.12 %/V 0.008 %/mA Surface Mount SOIC 8 Adjustable, Fixed 300 kHz Yes - 5 x 4 x 1.5mm 1.5mm
RS Stock No. 162-4406
Mfr. Part No.TPS61070DDCR
kr 5,238
Each (On a Reel of 3000)
Units
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 Stock No. 168-2656
Mfr. Part No.ADM00865
BrandMicrochip
kr 401,69
Each
Units
Boost Converter 1000mA 1 0.1 %/V 0.2 % Surface Mount VQFN 10 Adjustable 575 kHz Yes 92% 2 x 2 x 0.85mm 0.85mm
RS Stock No. 162-4707
Mfr. Part No.LM2750LD-5.0/NOPB
kr 7,797
Each (On a Reel of 1000)
Units
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