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
241
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.
914-2995
Mfr. Part No.LMR61428XMM/NOPB
BrandTexas Instruments
|
$2.67
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.
145-6655
Mfr. Part No.LT1961IMS8E#PBF
BrandAnalog Devices
|
$5.942
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.
812-3631
Mfr. Part No.TPS61221DCKT
BrandTexas Instruments
|
$1.81
Each (In a Pack of 10)
units
|
Step Up | 400mA | 1 | 0.5 % | 0.5 % | Surface Mount | SC-70 | 6 | Fixed | 2000 kHz | Yes | - | 2.15 x 1.4 x 1mm | 1mm |
|
RS Stock No.
162-8405
Mfr. Part No.TPS61230DRCR
BrandTexas Instruments
|
$1.84
Each (On a Reel of 3000)
units
|
Step Up | 2.1A | 1 | 0.06 %/V | 0.15 %/A | Surface Mount | SON | 10 | Adjustable | 2 MHz | - | 96% | 3.1 x 3.1 x 0.95mm | 0.95mm |
|
RS Stock No.
121-9372
Mfr. Part No.TPS61221DCKT
BrandTexas Instruments
|
$1.27
Each (On a Reel of 250)
units
|
Step Up | 400mA | 1 | 0.5 % | 0.5 % | Surface Mount | SC-70 | 6 | Fixed | 2000 kHz | Yes | - | 2.15 x 1.4 x 1mm | 1mm |
|
RS Stock No.
407-183
Mfr. Part No.LM2735XMF/NOPB
BrandTexas Instruments
|
$3.27
Each (In a Pack of 5)
units
|
Step Up | 3A | 1 | - | - | Surface Mount | SOT-23 | 5 | Adjustable | 1600 kHz | Yes | 90% | 2.92 x 1.6 x 1.02mm | 1.02mm |
|
RS Stock No.
145-7084
Mfr. Part No.TPS61032PWP
BrandTexas Instruments
|
$4.204
Each (In a Tube of 90)
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.
661-6948
Mfr. Part No.TPS61170DRVT
BrandTexas Instruments
|
$3.64
Each
units
|
Step Up | 1.2A | 1 | - | - | Surface Mount | SON | 6 | Adjustable | 1200 kHz | Yes | 93% | 2 x 2 x 0.75mm | 0.75mm |
|
RS Stock No.
533-5452
Mfr. Part No.LM2750LD-5.0/NOPB
BrandTexas Instruments
|
$2.70
Each
units
|
Step Up | 120mA | 1 | - | - | Surface Mount | LLP | 10 | Fixed | 1700 kHz | Yes | 87% | 3 x 3 x 0.8mm | 0.8mm |
|
RS Stock No.
162-4403
Mfr. Part No.TPS61026DRCT
BrandTexas Instruments
|
$2.64
Each (On a Reel of 250)
units
|
Step Up | 1.5A | 1 | 0.6 % | 0.6 % | Surface Mount | SON | 10 | Fixed | 720 kHz | Yes | - | 3 x 3 x 0.9mm | 0.9mm |
|
RS Stock No.
786-2325
Mfr. Part No.CS5173GDR8G
BrandON Semiconductor
|
$3.15
Each (In a Pack of 5)
units
|
Step Up | 1.5A | 1 | 0.03 %/V | - | Surface Mount | SOIC | 8 | - | 560 kHz | Yes | - | 5 x 4 x 1.5mm | 1.5mm |
|
RS Stock No.
545-5966
Mfr. Part No.LT1303CN8#PBF
BrandAnalog Devices
|
$10.36
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.
145-7108
Mfr. Part No.LT1300CN8#PBF
BrandAnalog Devices
|
$6.307
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.
163-2561
Mfr. Part No.NCP1403SNT1G
BrandON Semiconductor
|
$0.537
Each (On a Reel of 3000)
units
|
Step Up | 50mA | 1 | - | - | Surface Mount | TSOP | 5 | - | 300 kHz | Yes | - | 3 x 1.5 x 1mm | 1mm |
|
RS Stock No.
158-0356
Mfr. Part No.LT1170HVCQ#PBF
BrandAnalog Devices
|
$18.582
Each (In a Tube of 50)
units
|
Boost, Buck, Flyback, Forward, Inverting | 5A | 1 | 0.03 %/V | - | Surface Mount | DD | 5 | - | 115 kHz | Yes | - | 10.541 x 10.922 x 4.572mm | 4.572mm |
|
RS Stock No.
121-8258
Mfr. Part No.LM5001MA/NOPB
BrandTexas Instruments
|
$6.395
Each (In a Tube of 95)
units
|
Inverting, Step Up | 1A | 1 | - | - | Surface Mount | SOIC | 8 | Adjustable | 1500 kHz | Yes | - | 4.9 x 3.9 x 1.45mm | 1.45mm |
|
RS Stock No.
153-3312
Mfr. Part No.LT3473EDD#PBF
BrandAnalog Devices
|
$4.333
Each (In a Tube of 121)
units
|
Step Up | - | 1 | 0.01 %/V | - | Surface Mount | DFN | 8 | - | 1400 kHz | Yes | - | 3 x 3 x 0.75mm | 0.75mm |
|
RS Stock No.
155-9384
Mfr. Part No.LT1615IS5-1#TRMPBF
BrandAnalog Devices
|
$4.937
Each (On a Reel of 500)
units
|
Step Up | - | 1 | 0.1 %/V | - | Surface Mount | SOT-23 | 5 | Adjustable | - | Yes | - | 3.1 x 1.75 x 1.3mm | 1.3mm |
|
RS Stock No.
102-5689
Mfr. Part No.LM2703MF-ADJ/NOPB
BrandTexas Instruments
|
$1.74
Each (On a Reel of 1000)
units
|
Step Up | 350mA | 1 | - | - | Surface Mount | SOT-23 | 5 | Adjustable | - | Yes | - | 2.92 x 1.6 x 1.02mm | 1.02mm |
|
RS Stock No.
121-9830
Mfr. Part No.CS5173GDR8G
BrandON Semiconductor
|
$1.509
Each (On a Reel of 2500)
units
|
Step Up | 1.5A | 1 | 0.03 %/V | - | Surface Mount | SOIC | 8 | - | 560 kHz | Yes | - | 5 x 4 x 1.5mm | 1.5mm |
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