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 circuitryWhere 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. 533-3305
Mfr. Part No.LM2585T-5.0/NOPB
$8.23
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. 121-9379
Mfr. Part No.TLV61220DBVR
$0.631
Each (On a Reel of 3000)
units
Step Up 400mA 1 0.5 % 0.5 % Surface Mount SOT-23 6 Adjustable 2000 kHz Yes - 3.05 x 1.75 x 1.3mm 1.3mm
RS Stock No. 177-7245
Mfr. Part No.LT1307CS8#PBF
$7.061
Each (In a Tube of 100)
units
Step Up 500mA 1 1.5 %/V - Surface Mount SOIC 8 Adjustable 750 kHz Yes - 5 x 3.99 x 1.48mm 1.48mm
RS Stock No. 533-3377
Mfr. Part No.LM2587T-12/NOPB
$11.30
Each
units
Step Up - 1 100 mV 100 mV Through Hole TO-220 5 Fixed 115 kHz Yes 90% 10.16 x 4.57 x 8.64mm 8.64mm
RS Stock No. 332-815
Mfr. Part No.MAX859CSA+
$4.72
Each
units
Step Up 60mA 1 - - Surface Mount SOIC 8 Adjustable 500 kHz Yes - 5 x 4 x 1.5mm 1.5mm
RS Stock No. 100-3954
Mfr. Part No.LM2733XMF/NOPB
$1.298
Each (On a Reel of 1000)
units
Step Up - 1 - - Surface Mount SOT-23 5 Adjustable 1600 kHz Yes - 2.92 x 1.6 x 1.02mm 1.02mm
RS Stock No. 920-0032
Mfr. Part No.LT3759EMSE#PBF
$5.648
Each (In a Tube of 37)
units
Boost, Inverting 2A 1 0.05 %/V -0.6 % Surface Mount MSOP 12 Adjustable 1000 kHz Yes - 4.039 x 3 x 0.86mm 0.86mm
RS Stock No. 709-4617
Mfr. Part No.TPS61041DBVR
$2.052
Each (In a Pack of 5)
units
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 Stock No. 545-6284
Mfr. Part No.LT1301CN8#PBF
$8.88
Each
units
Step Up 120mA 1 0.15 %/V - Through Hole PDIP 8 Fixed 185 kHz Yes 89% 10.16 x 6.48 x 3.3mm 3.3mm
RS Stock No. 545-5944
Mfr. Part No.LT1302CN8#PBF
$11.79
Each
units
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 Stock No. 533-5424
Mfr. Part No.LM2733XMF/NOPB
$2.63
Each
units
Step Up - 1 - - Surface Mount SOT-23 5 Adjustable 1600 kHz Yes - 2.92 x 1.6 x 1.02mm 1.02mm
RS Stock No. 533-3276
Mfr. Part No.LM2585S-5.0/NOPB
$10.19
Each
units
Step Up 3A 1 50 mV 50 mV Surface Mount TO-263 5 Fixed 115 kHz Yes 80% 10.16 x 8.64 x 4.57mm 4.57mm
RS Stock No. 153-3476
Mfr. Part No.LT1302CN8#PBF
$7.826
Each (In a Tube of 50)
units
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 Stock No. 145-6308
Mfr. Part No.LTC3786EMSE#PBF
$6.078
Each (In a Tube of 37)
units
Boost 85µA 1 - 2 % Surface Mount MSOP 16 Adjustable 585 kHz Yes - 4.039 x 3 x 0.86mm 0.86mm
RS Stock No. 153-3485
Mfr. Part No.LT1301CN8#PBF
$5.901
Each (In a Tube of 50)
units
Step Up 120mA 1 0.15 %/V - Through Hole PDIP 8 Fixed 185 kHz Yes 89% 10.16 x 6.48 x 3.3mm 3.3mm
RS Stock No. 122-1418
Mfr. Part No.ZXLD1321DCATC
$2.35
Each (On a Reel of 3000)
units
Step Up 1mA 1 0.5 %/V 2 %/A Surface Mount DFN 14 Fixed 600 kHz - - 4.05 x 3.05 x 0.75mm 0.75mm
RS Stock No. 533-3872
Mfr. Part No.LM2621MM/NOPB
$3.39
Each
units
Step Up 1A 1 - - Surface Mount MSOP 8 Adjustable 2000 kHz Yes 87% 3 x 3 x 0.86mm 0.86mm
RS Stock No. 822-6534
Mfr. Part No.LTC3786EMSE#PBF
$9.15
Each
units
Boost 85µA 1 - 2 % Surface Mount MSOP 16 Adjustable 585 kHz Yes - 4.039 x 3 x 0.86mm 0.86mm
RS Stock No. 822-5664
Mfr. Part No.LT3759EMSE#PBF
$8.51
Each
units
Boost, Inverting 2A 1 0.05 %/V -0.6 % Surface Mount MSOP 12 Adjustable 1000 kHz Yes - 4.039 x 3 x 0.86mm 0.86mm
RS Stock No. 751-5313
Mfr. Part No.ZXLD1321DCATC
$3.992
Each (In a Pack of 5)
units
Step Up 1mA 1 0.5 %/V 2 %/A Surface Mount DFN 14 Fixed 600 kHz - 85% 4.05 x 3.05 x 0.75mm 0.75mm
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