ITEM NAME:XL6009 DC to DC Digital Boost Step Up Power Supply Module with Voltmeter #gib Store Home Promotion Hot Item Add to Fav.The XTW6009 is a high performance boost module with 4A switching current. The module uses the second generation of high-frequency switching technology XL6009E1 as the core chip, which far exceeds the performance of the first generation LM2577.