SW3517K-USB fast charging source module

Chip Solution Battery Power Management Chip SW3517K

The module uses DC5.5 as the power input port, which is convenient for connecting to various power adapters.

Input voltage: 12-28V. (The chip itself has a 6-40V input. The low voltage limit of this module ensures sufficient input power. The high voltage limit is due to the withstand voltage of the capacitor and TVS)

Output current: Maximum 5A output, (because it is a built-in MOS power tube, the overall output power is more conservative compared to SW3518S. It is not suitable to output too much power for a long time, it is recommended to keep it within 45W)

Fast charging protocol

 Support PPS/PD3.0/PD2.0

 Support QC4+/QC4/QC3.0/QC2.0

 Support AFC

 Support FCP

Support SCP

 Support PE2.0/PE1.1

 Support SFCP

SW3517 is a highly integrated multi-fast charging protocol dual-port charging chip that supports fast charging output from any A+C port and supports independent current limiting for dual ports. It integrates a 5A high-efficiency synchronous buck converter, supports multiple fast charging protocols such as PPS/PD/QC/AFC/FCP/SCP/PE/SFCP, CC/CV mode, and dual-port management logic. Only a small number of peripheral components are needed to form a complete high-performance multi-fast charging protocol dual-port charging solution.