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Step Up Voltage Regulators - Boost Converters

Step up voltage regulators or boost converters take an unstable low DC voltage and convert it to a higher stable DC voltage.  Ideally suited to providing regulated power at 5, 9, 12V from a smaller single or double cell battery.

Specifications list the regulated output voltage and current but check the input voltage maximum to ensure suitability. Some of the regulators allow for the output to be changed, although the adjusting potentiometer is designed for low frequency use and not for continual voltage adjustment.

Input voltage should be kept below the regulated output voltage and take care to avoid voltage spikes on the input.

Clear

3.3V, 200mA Pololu Step-Up Voltage Regulator NCP1402

Code: MCU-60119

This extremely compact boost regulator generates 3.3V from voltages as low as 0.8 V and delivers up to 200 mA, making it perfect for powering small 3.3V electronics projects from 1 to 2 NiMH, NiCd, or alkaline cells.

$ 11.95

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4.5-20V Fine-Adjust Step-Up Voltage Regulator U3V70A

Code: SKU-004824

This powerful synchronous switching boost regulator efficiently generates a finely adjustable output voltage between 4.5 V to 20 V from an input voltage as low as 2.9 V while using an input current as high as 8 A.

$ 33.95

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5V, 1.2A Pololu Step-Up Voltage Regulator U1V11F5

Code: MCU-60178

This compact (0.45″×0.6″) U1V11F5 switching step-up (or boost) voltage regulator efficiently generates 5 V from input voltages as low as 0.5 V.

$ 9.95

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6V Step-Up Voltage Regulator U3V70F6

Code: SKU-004826

This powerful synchronous switching boost regulator efficiently generates an output voltage of 6 V from an input voltage as low as 2.9 V while using an input current as high as 8 A.

$ 26.95

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9V Step-Up Voltage Regulator U3V70F9

Code: SKU-004828

This powerful synchronous switching boost regulator efficiently generates an output voltage of 9 V from an input voltage as low as 2.9 V while using an input current as high as 8 A.

$ 26.95

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Adjustable 9-30V, 5A Pololu Step-Up Voltage Regulator U3V50AHV

Code: MCU-60185

This powerful boost regulator efficiently boosts input voltages as low as 2.9 V to a higher, adjustable output voltage between 9 V and 30 V while allowing an input current as high as 5 A.

$ 43.95

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Pololu 3.3V Step-Up Voltage Regulator U1V10F3

Code: SKU-003290

This tiny (0.35″×0.45″) U1V10F3 switching step-up (or boost) voltage regulator efficiently generates 3.3 V from input voltages as low as 0.5 V. Unlike most boost regulators, the U1V10F3 automatically switches to a linear down-regulation mode when the input voltage exceeds the output.

$ 8.95

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Pololu 5V Step-Up Voltage Regulator U1V10F5

Code: SKU-003291

This tiny (0.35″×0.45″) U1V10F5 switching step-up (or boost) voltage regulator efficiently generates 5 V from input voltages as low as 0.5 V. Unlike most boost regulators, the U1V10F5 automatically switches to a linear down-regulation mode when the input voltage exceeds the output.

$ 8.95

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Pololu 6V Step-Up Voltage Regulator U3V50F6

Code: SKU-003292

This powerful boost regulator efficiently generates an output voltage of 6 V from an input voltage as low as 2.9 V while allowing an input current as high as 5 A.

$ 36.95

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Pololu Adjustable 4-12V Step-Up Voltage Regulator U3V50ALV

Code: SKU-003293

This powerful boost regulator efficiently boosts input voltages as low as 2.9 V to a higher, adjustable output voltage between 4 V and 12 V while allowing an input current as high as 5 A.

$ 37.95

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