Specification High Integration:Combines charging management, boost converter, discharge control, and protocol detection in one chip.Input/Output Support:Input voltage: 4.2V-5V (typical 5V).Output voltage: 3.0V – 12.0V adjustable.Supports bidirectional power flow (charge & discharge via same port).Fast-Charging Protocols Supported:PD3.0 / PD2.0QC4.0 / QC3.0 / QC2.0SCP (Huawei SuperCharge Protocol)FCP, AFC, SFCP, PE2.0, Apple 2.4A, Samsung, DCP, BC1.2Multiple Port Support:Can handle USB-A, USB-C, and Micro-USB simultaneously with automatic recognition and handshake.Output Power:Up to 22.5 W fast charging (supports 5V/9V/12V output modes).Battery Management:Supports 1-cell Li-ion/Li-polymer battery (3.7V nominal).Integrated battery protection, charging control, and balancing.Intelligent charge/discharge switching.Efficiency:High boost conversion efficiency (up to 95%), reducing heat and extending runtime.Protection Features:Built-in over-voltage, over-current, short-circuit, over-temperature, and reverse connection protection.Display Interface Support:Compatible with LED or LCD display drivers for battery percentage and status indication.Applications:Fast-charging power banksMulti-port USB chargersPortable energy packsSmart power modules