Pololu - 9V Step-Up Voltage Regulator U3V16F9

This compact (0.32″×0.515″) switching step-up (or boost) voltage regulator efficiently generates 9 V from input voltages as low as 1.3 V and handles continuous input currents up to around 1.6 A. (Note: minimum start-up voltage is 2.7 V, but it operates down to 1.3 V after that.) The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.

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Pololu 9V Step-Up Voltage Regulator U3V12F9

Output voltage, Typical max current output* Input voltage range, Size, 9 V, 2 A, 3 V – 30 V, 0.825″ × 1.7″ * Actual achievable continuous output

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