PRODUCT DESCRIPTION Best Quality USB charging Charger IC Chip for IPHONE 11/ 11 PRO / 11 PRO MAX. This USB Charging Charger IC is used to control USB charging. This is the best replacement part of non-working USB Charging Charger IC for IPHONE 11/ 11 PRO / 11 PRO MAX with this part. We recommended for Professional Installation. Port Marking: SN2611A0. It’s also known as: USB Charging IC.