SN2501 U3300 Tigris USB Charging Control IC Chip for iPhone 8 / 8 Plus / X

The SN2501 Tigris USB Charging Controller IC Chip (designated as board schematic coordinate U3300) is a genuine, factory-standard power delivery semiconductor developed by Texas Instruments for professional smartphone logic board diagnostics and micro-soldering restoration. Operating as the foundational hardware-level “Tigris” chip, this integrated circuit is responsible for governing automated power-path routing, regulating incoming current protocols, and verifying safe cable connections. It acts as an intelligent safety gatekeeper for the motherboard, actively filtering incoming current lines to insulate fragile downstream components from hazardous overvoltage anomalies.