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● Built- 4A efficient MOSFET switch, so that the efficiency up to 94%; (LM2577 current is only 3A). ● High switching frequency 400KHz, ripple smaller and smaller. (LM2577 frequency only 50KHz). The nature of non-isolated step-up module (BOOST).
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.