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. 145-9392
Mfr. Part No.MCP1642B-ADJI/MS
BrandMicrochip
kr 6,627
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. 869-6104
Mfr. Part No.MCP1642B-ADJI/MS
BrandMicrochip
kr 8,794
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. 738-6241
Mfr. Part No.MCP1640T-I/CHY
BrandMicrochip
kr 5,104
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. 504-5014
Mfr. Part No.LM2731YMF/NOPB
kr 16,45
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. 165-3358
Mfr. Part No.MCP1640T-I/CHY
BrandMicrochip
kr 3,944
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 8,121
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. 540-3145
Mfr. Part No.MAX1705EEE+
kr 65,80
Each
Units
Step Up 800mA 1 - 0.65 % Surface Mount QSOP 16 Adjustable 400 kHz Yes 96% 4.98 x 3.99 x 1.55mm 1.55mm
RS Stock No. 162-4681
Mfr. Part No.LM2585T-5.0/NOPB
kr 30,208
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. 533-3305
Mfr. Part No.LM2585T-5.0/NOPB
kr 30,12
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. 798-1290
Mfr. Part No.LMZ34002RKGT
kr 126,32
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. 162-6594
Mfr. Part No.LMZ34002RKGT
kr 93,182
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. 162-9894
Mfr. Part No.TPS61232DRCT
kr 16,981
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. 146-0995
Mfr. Part No.MAX1705EEE+
kr 45,248
Each (In a Tube of 100)
Units
Step Up 800mA 1 - 0.65 % Surface Mount QSOP 16 Adjustable 400 kHz Yes 96% 4.98 x 3.99 x 1.55mm 1.55mm
RS Stock No. 822-6862
Mfr. Part No.LT1937ES5#TRMPBF
kr 24,626
Each (In a Pack of 5)
Units
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 Stock No. 184-5197
Mfr. Part No.BD8317GWL-E2
BrandROHM
kr 7,692
Each (On a Reel of 3000)
Units
Step Up 1A 2 12.5 mV - Surface Mount UCSP 11 Adjustable 0.88 MHz Yes - 1.8 x 1.5 x 0.4mm 0.4mm
RS Stock No. 121-8256
Mfr. Part No.LM5002MA/NOPB
kr 19,613
Each (In a Tube of 95)
Units
Step Up - 1 - - Surface Mount SOIC 8 Adjustable 1500 kHz Yes - 4.9 x 3.9 x 1.45mm 1.45mm
RS Stock No. 121-7973
Mfr. Part No.NCV887100D1R2G
kr 8,817
Each (On a Reel of 2500)
Units
Boost Controller 100µA 1 - - Surface Mount SOIC 8 Adjustable 187 kHz - - 5 x 4 x 1.5mm 1.5mm
RS Stock No. 145-7108
Mfr. Part No.LT1300CN8#PBF
kr 35,663
Each (In a Tube of 50)
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. 917-5894
Mfr. Part No.MP3212DQ-LF-P
kr 13,59
Each (In a Pack of 2)
Units
Step Up 1.3A 1 0.1 %/V 0.1 V Surface Mount QFN 10 Adjustable 1.15 MHz Yes - 3.1 x 3.1 x 0.95mm 0.95mm
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