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DC/DC Step Up/Step Down Converters

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2836-POLOLU 5V Step-Up/Step-Down Voltage Regulator S9V11F5
US$29.90
The S9V11F5 switching step-up/step-down regulator efficiently produces 5 V from input voltages between 2 V and 16 V. (Note: it requires an input voltage of at least 3 V to start, but it can operate down to 2 V after startup.) Its ability to convert both higher and lower input voltages makes it useful for applications where the power supply voltage can vary greatly, as with batteries that start above but discharge below 5 V. The very compact (0.3″ × 0.45″) module has a typical efficiency of over 90% and can supply a typical output current of up to 1.5 A when the input voltage is around 5 V.
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2575-POLOLU 6V Step-Up/Step-Down Voltage Regulator S18V20F6
US$37.48
This powerful step-up/step-down regulator efficiently produces a fixed 6 V output from input voltages between 3 V and 30 V while allowing a typical output current of up to 2 A when the input voltage is close to the output voltage and offering typical efficiencies of 80% to 90%. Its ability to convert both higher and lower input voltages makes it useful for applications where the power supply voltage can vary greatly, as with batteries that start above but discharge below the regulated voltage.
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2572-POLOLU Adjustable 4-12V Step-Up/Step-Down Voltage Regulator S18V20ALV
US$54.55
This powerful step-up/step-down regulator efficiently produces an adjustable 4 V to 12 V output from input voltages between 3 V and 30 V while allowing a typical output current of up to 2 A when the input voltage is close to the output voltage and offering typical efficiencies of 80% to 90%.
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2577-POLOLU 12V Step-Up/Step-Down Voltage Regulator S18V20F12
US$37.48
This powerful step-up/step-down regulator efficiently produces a fixed 12 V output from input voltages between 3 V and 30 V while allowing a typical output current of up to 2 A when the input voltage is close to the output voltage and offering typical efficiencies of 80% to 90%.
Delivery within 2-3 weeks
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2576-POLOLU 9V Step-Up/Step-Down Voltage Regulator S18V20F9
US$43.85
This powerful step-up/step-down regulator efficiently produces a fixed 9 V output from input voltages between 3 V and 30 V while allowing a typical output current of up to 2 A when the input voltage is close to the output voltage and offering typical efficiencies of 80% to 90%.
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2574-POLOLU 5V Step-Up/Step-Down Voltage Regulator S18V20F5
US$37.48
This powerful step-up/step-down regulator efficiently produces a fixed 5 V output from input voltages between 3 V and 30 V while allowing a typical output current of up to 2 A when the input voltage is close to the output voltage and offering typical efficiencies of 80% to 90%.
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2119-POLOLU Pololu Step-Up/Step-Down Voltage Regulator S7V7F5
2119-POLOLU Pololu Step-Up/Step-Down Voltage Regulator S7V7F5
US$17.92

This S7V7F5 switching step-up/step-down regulator efficiently produces 5 V from input voltages between 2.7 and 11.8 V. Its ability to convert both higher and lower input voltages makes it useful for applications where the power supply voltage can vary greatly, as with batteries that start above but discharge below 5 V.

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