Cheap And Discounts 5~50PCS 100% New Original TPS53015DGSR TPS53015DGS TPS53015 Screen Printing:53015 Package:MSOP10 Buck Switching Regulator Chip Wholesale. Buy Directly From Merchant Shenzhen Feiligu Technology Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.