LM21215AMHX-1/NOPB , Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 15A 20-TSSOP (0.173", 4.40mm Width) Exposed Pad. we specialize in Hotenda LM21215AMHX-1/NOPB electronic components. LM21215AMHX-1/NOPB can be shipped within 24 hours after order.