$27.16
$33.95
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The Pololu 9V Step-Up Voltage Regulator U3V70F9 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. This regulator features reverse voltage protection, and unlike most boost regulators, it offers a true shutdown option that turns off power to the load.
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