Cheap And Discounts LTC LTC1622 LTC1622C LTC1622CS LTC1622CS8 LTC1622CS8#PBF LTC1622CS8#TRPBF 100% NewOriginal SOP-8 DC-DC Power Chips Wholesale. Buy Directly From Merchant SHENZHEN Pengxingwei Technology Co Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.