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Pololu Adjustable 9-30V Step-Up/Step-Down Voltage Regulator S18V20AHV
This powerful step-up/step-down regulator efficiently produces an adjustable 9 V to 30 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.
Alternatives available with variations in these parameter(s): maximum output voltage Select variant…
Compare all products in S18V20x Step-Up/Step-Down Voltage Regulators.
| Description | Specs (11) | Pictures (18) | Resources (3) | FAQs (0) | On the blog (1) |
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Pololu step-up/step-down voltage regulator S18V20F5, S18V20F6, S18V20F9, and S18V20F12. |
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Pololu step-up/step-down voltage regulator S18V20x, bottom view with dimensions. |
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Pololu adjustable step-up/step-down voltage regulator S18V20AHV with included optional terminal blocks and header pins. |
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Pololu adjustable step-up/step-down voltage regulator S18V20ALV, assembled with included terminal blocks. |
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Pololu step-up/step-down voltage regulator S18V20x showing wires soldered directly to the board and passing through the mounting holes for strain relief. |
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Pololu adjustable step-up/step-down voltage regulator S18V20Ax, labeled top view. |
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Pololu adjustable 9-30V step-up/step-down voltage regulator S18V20AHV, top view. |
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Output voltage settings for Pololu adjustable step-up/step-down voltage regulators S18V20ALV (blue line) and S18V20AHV (red line). |
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Typical efficiency of Pololu adjustable 4-12V step-up/step down voltage regulator S18V20ALV with VOUT set to 5V. |
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Typical efficiency of Pololu adjustable 4-12V step-up/step down voltage regulator S18V20ALV with VOUT set to 6V. |
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Typical efficiency of Pololu adjustable 4-12V step-up/step down voltage regulator S18V20ALV with VOUT set to 9V. |
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Typical efficiency of Pololu adjustable 4-12V step-up/step down voltage regulator S18V20ALV with VOUT set to 12V. |
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Typical efficiency of Pololu adjustable 9-30V step-up/step down voltage regulator S18V20AHV with VOUT set to 9V. |
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Typical efficiency of Pololu adjustable 9-30V step-up/step down voltage regulator S18V20AHV with VOUT set to 12V. |
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Typical efficiency of Pololu adjustable 9-30V step-up/step down voltage regulator S18V20AHV with VOUT set to 18V. |
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Typical efficiency of Pololu adjustable 9-30V step-up/step down voltage regulator S18V20AHV with VOUT set to 24V. |
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Typical maximum output current of Pololu adjustable 4-12V step-up/step-down voltage regulator S18V20ALV. |
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Typical maximum output current of Pololu adjustable 9-30V step-up/step-down voltage regulator S18V20AHV. |
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