Cheap And Discounts (10PCS) XL2596S-12E1 / XL2596S-3.3E1 / XL2596S-5.0E1 / XL2596S-ADJE1 / XL2596S SMD TO-263 NEW Buck Regulator Chip Wholesale. Buy Directly From Merchant The SHAO Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.