4 for $5
XL6009 DC-DC Adjustable Step-up boost Power Converter Board Module
XL6009 400KHz 4A switching current booster module
Description:
6009 is a high-performance switching current 4A boost (BOOST) module. The module uses the second generation of high-frequency switching technology XL6009E1 core chip, performance than the first generation technology LM2577. XL6009 boost module at a lower cost, superior performance, LM2577 module is about to be eliminated.
Wide input voltage 3V to 32V, optimum operating voltage range is 5 to 32V;
Wide output voltage 5V to 35V;
Built In 4A efficient MOSFET switch, so that the efficiency up to 94 Percent
High switching frequency 400KHz, you can use a small-capacity filter capacitors that can achieve very good results, the ripple is smaller and smaller. (LM2577 frequency only 50KHz)