Cheap And Discounts 10PCS 100% orginal new LM2575SX-5.0/LM2575S-5.0/LM2575 switching step-down regulator SMD TO263 Wholesale. Buy Directly From Merchant Shop1100267018 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.