Original Texas Instruments SN2600B2 USB Charging Tristar Tigris IC Chip Replacement for Apple iPhone XS, XS Max & XR

The Apple iPhone SN2600B2 Charging IC (custom manufactured by Texas Instruments and widely referred to as the “Tigris” or main USB charging logic controller) is a premium, original hardware component built for advanced power routing on Apple motherboards. This vital integrated circuit is responsible for managing the secondary power path, regulating direct voltage lines from the USB connector, negotiating fast charging profiles, and managing initial battery handshake protocols. It works in unison with the main power management subsystem to protect internal circuits from electrical overstress.