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Small 4A boost step-up regulator module (XL6009) - red PCB version
A 49x23mm module that uses the XL6009 (LM2577 equivalent) boost regulator IC. Input is 3-32V, output is 5-35V at up to 4A continuous.
Efficiency up to 96%, switching frequency 400kHz. Output voltage is adjusted using a multi-turn trimpot. The input and output DC connections are made via pads in the corner of the PCB.
Note that as with a typical boost regulator, the output voltage can not be lower than the input voltage.
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