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
Boost Converters
251
Filters
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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RS Stock No.
162-9817
Mfr. Part No.LMR61428XMM/NOPB
BrandTexas Instruments
|
SGD1.179
Each (On a Reel of 1000)
units
|
Step Up | 2.85A | 1 | - | - | Surface Mount | VSSOP | 8 | Adjustable | 2 MHz | Yes | 87% | 3.1 x 3.1 x 0.95mm | 0.95mm |
|
|
RS Stock No.
914-2995
Mfr. Part No.LMR61428XMM/NOPB
BrandTexas Instruments
|
SGD2.422
Each (In a Pack of 5)
units
|
Step Up | 2.85A | 1 | - | - | Surface Mount | VSSOP | 8 | Adjustable | 2 MHz | Yes | - | 3.1 x 3.1 x 0.95mm | 0.95mm |
|
RS Stock No.
920-0032
Mfr. Part No.LT3759EMSE#PBF
BrandAnalog Devices
|
SGD5.649
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.
145-5971
Mfr. Part No.LT1303CN8#PBF
BrandAnalog Devices
|
SGD5.653
Each (In a Tube of 50)
units
|
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 Stock No.
545-5966
Mfr. Part No.LT1303CN8#PBF
BrandAnalog Devices
|
SGD7.13
Each
units
|
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 Stock No.
822-5664
Mfr. Part No.LT3759EMSE#PBF
BrandAnalog Devices
|
SGD6.33
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.
121-9379
Mfr. Part No.TLV61220DBVR
BrandTexas Instruments
|
SGD0.652
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.
812-4078
Mfr. Part No.TLV61220DBVR
BrandTexas Instruments
|
SGD0.969
Each (In a Pack of 25)
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.
841-7535
Mfr. Part No.MCP1661T-E/OT
BrandMicrochip
|
SGD1.208
Each (In a Pack of 10)
units
|
Step Up | 200mA | 1 | 0.5 %/V | 1.5 % | Surface Mount | SOT-23 | 5 | Adjustable | 575 kHz | Yes | - | 3.1 x 1.8 x 1.3mm | 1.3mm |
|
|
RS Stock No.
165-4043
Mfr. Part No.MCP1661T-E/OT
BrandMicrochip
|
SGD1.08
Each (On a Reel of 3000)
units
|
Step Up | 200mA | 1 | 0.5 %/V | 1.5 % | Surface Mount | SOT-23 | 5 | Adjustable | 575 kHz | Yes | 92% | 3.1 x 1.8 x 1.3mm | 1.3mm |
|
RS Stock No.
162-6594
Mfr. Part No.LMZ34002RKGT
BrandTexas Instruments
|
SGD13.349
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.
545-5944
Mfr. Part No.LT1302CN8#PBF
BrandAnalog Devices
|
SGD11.76
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.
798-1290
Mfr. Part No.LMZ34002RKGT
BrandTexas Instruments
|
SGD16.50
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.
153-3476
Mfr. Part No.LT1302CN8#PBF
BrandAnalog Devices
|
SGD7.29
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.
165-9014
Mfr. Part No.MAX1676EUB+
BrandMaxim Integrated
|
SGD4.57
Each (In a Tube of 50)
units
|
Step Up | 420mA | 1 | 2.5 mV/V | 15 mV | Surface Mount | μMAX | 10 | Adjustable, Fixed | - | - | 90% | 3.05 x 3.05 x 0.95mm | 0.95mm |
|
|
RS Stock No.
622-8793
Mfr. Part No.MAX1676EUB+
BrandMaxim Integrated
|
SGD6.76
Each
units
|
Step Up | 420mA | 1 | 2.5 mV/V | 15 mV | Surface Mount | μMAX | 10 | Adjustable, Fixed | - | - | 90% | 3.05 x 3.05 x 0.95mm | 0.95mm |
|
RS Stock No.
163-0252
Mfr. Part No.NCV887001D1R2G
BrandON Semiconductor
|
SGD1.01
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.
825-3669
Mfr. Part No.TLV61225DCKT
BrandTexas Instruments
|
SGD1.744
Each (In a Pack of 5)
units
|
Boost Converter | 400mA | 1 | 0.5 % | 0.5 % | Surface Mount | SC-70 | 6 | Fixed | - | - | - | 2.15 x 1.4 x 1mm | 1mm |
|
RS Stock No.
516-675
Mfr. Part No.TPS61130PW
BrandTexas Instruments
|
SGD5.68
Each
units
|
Boost/Buck Controller, Inverting, Non-Inverting | 320mA | 2 | 0.6 % | 0.6 % | Surface Mount | TSSOP | 16 | Adjustable | 500 kHz | Yes | 90% | 5 x 4.4 x 1.15mm | 1.15mm |
|
RS Stock No.
145-6623
Mfr. Part No.TPS61240DRVT
BrandTexas Instruments
|
SGD1.177
Each (On a Reel of 250)
units
|
Step Up | 450mA | 1 | - | - | Surface Mount | SON | 6 | Fixed | 3.5 MHz | Yes | 90% | 2.1 x 2.1 x 0.75mm | 0.75mm |
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