LMR62421XSDE/NOPB , Boost, SEPIC Switching Regulator IC Positive Adjustable 2.7V 1 Output 2.1A (Switch) 6-WDFN Exposed Pad. we specialize in Hotenda LMR62421XSDE/NOPB electronic components. LMR62421XSDE/NOPB can be shipped within 24 hours after order.