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. 122-0170
Mfr. Part No.CS5171GDR8G
R 12.014
Each (On a Reel of 2500)
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. 786-2325
Mfr. Part No.CS5173GDR8G
R 12.342
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. 786-2319
Mfr. Part No.CS5171GDR8G
R 12.532
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. 121-9830
Mfr. Part No.CS5173GDR8G
R 12.215
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
RS stock no. 163-2253
Mfr. Part No.NCV887200D1R2G
R 14.207
Each (On a Reel of 2500)
units
Boost Controller 100µA 1 - - Surface Mount SOIC 8 - 742 kHz Yes - 5 x 4 x 1.5mm 1.5mm
RS stock no. 796-1319
Mfr. Part No.NCV887200D1R2G
R 14.465
Each (In a Pack of 2)
units
Boost Controller 100µA 1 - - Surface Mount SOIC 8 - 742 kHz Yes - 5 x 4 x 1.5mm 1.5mm
RS stock no. 823-4150
Mfr. Part No.NCV887103D1R2G
R 14.554
Each (In a Pack of 5)
units
Boost Controller 100µA 1 - - Surface Mount SOIC 8 Adjustable 374 kHz - - 5 x 4 x 1.5mm 1.5mm
RS stock no. 823-4147
Mfr. Part No.NCV887101D1R2G
R 14.554
Each (In a Pack of 5)
units
Boost Controller 100µA 1 - - Surface Mount SOIC 8 Adjustable 1100 kHz - - 5 x 4 x 1.5mm 1.5mm
RS stock no. 163-2561
Mfr. Part No.NCP1403SNT1G
R 3.806
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. 161-2588
Mfr. Part No.NCP1027P065G
R 18.421
Each (In a Tube of 50)
units
Boost Converter 800mA 1 - - Through Hole DIP 8 Adjustable 100 kHz Yes 82% 10.16 x 7.11 x 4.95mm 4.95mm
RS stock no. 161-2674
Mfr. Part No.NCP1421DMR2G
R 17.022
Each (In a Pack of 10)
units
Boost Converter 600mA 1 1 mV/V 1 mV/V Surface Mount Micro 8 Adjustable 1.2 MHz Yes 94% 3.1 x 3.1 x 0.95mm 0.95mm
RS stock no. 166-3274
Mfr. Part No.FAN48630UC50X
R 6.038
Each (On a Reel of 3000)
units
Synchronous Boost Regulator 1.5A 1 - - Surface Mount WLCSP 16 Fixed 3 MHz Yes 96% 1.78 x 1.78 x 0.378mm 0.378mm
RS stock no. 464-182
Mfr. Part No.NCP1403SNT1G
R 4.27
Each (In a Pack of 5)
units
Step Up 50mA 1 - - Surface Mount TSOP 5 - 300 kHz Yes 82% 3 x 1.5 x 1mm 1mm
RS stock no. 760-5810
Mfr. Part No.FAN5346S20X
R 11.964
Each (In a Pack of 5)
units
Step Up 25mA 1 - 0.25 V Surface Mount SOT-23 6 Adjustable 1350 kHz Yes - 3 x 1.7 x 1mm 1mm
RS stock no. 823-4135
Mfr. Part No.NCV887001D1R2G
R 14.402
Each (In a Pack of 5)
units
Boost Controller 100µA 1 - - Surface Mount SOIC 8 Adjustable 110 kHz - - 5 x 4 x 1.5mm 1.5mm
RS stock no. 865-0940
Mfr. Part No.FAN48630UC50X
R 6.14
Each (In a Pack of 5)
units
Synchronous Boost Regulator 1.5A 1 - - Surface Mount WLCSP 16 Fixed 3 MHz Yes - 1.78 x 1.78 x 0.378mm 0.378mm
RS stock no. 161-2659
Mfr. Part No.NCP1422MNR2G
R 19.713
Each (In a Pack of 10)
units
Boost Converter 800mA 1 1 mV/V 1 mV/V Surface Mount DFN 10 Adjustable 1.2 MHz Yes 94% 3 x 3 x 1.95mm 1.95mm
RS stock no. 163-0252
Mfr. Part No.NCV887001D1R2G
R 8.61
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. 823-4144
Mfr. Part No.NCV887100D1R2G
R 14.554
Each (In a Pack of 5)
units
Boost Controller 100µA 1 - - Surface Mount SOIC 8 Adjustable 187 kHz - - 5 x 4 x 1.5mm 1.5mm
RS stock no. 166-2518
Mfr. Part No.FAN5346S20X
R 4.384
Each (On a Reel of 3000)
units
Step Up 25mA 1 - 0.25 V Surface Mount SOT-23 6 Adjustable 1350 kHz Yes - 3 x 1.7 x 1mm 1mm