This project presents a compact Power Delivery (PD) power bank module built around the IP5358 power management IC. The design integrates USB-C PD input/output, multiple USB-A outputs, and full battery charging and power-path management into a single, portable PCB. The module supports up to 22.5W fast charging, making it suitable for charging modern smartphones, gadgets, and USB-powered devices. The IP5358 handles PD and Quick Charge negotiation automatically, ensuring efficient voltage selection and safe operation.

With a clean PCB layout, proper filtering, and clear battery connections, this design is ideal for DIY power banks, portable battery packs, and embedded power solutions. It serves as a solid reference for makers interested in modern fast-charging electronics and compact power bank design.

Project Overview

The PD Power Bank integrates USB-C (PD input/output), USB-A outputs, battery management, and fast-charge negotiation into a single PCB. The IP5358 handles power path management, boost conversion, and protocol control, allowing efficient charging and discharging from a single Li-ion battery pack. This design is well-suited for modern devices that require PD, Quick Charge, and high-current 5V/9V/12V outputs.

Key Features

1. Up to 22.5W fast charging
2. USB-C PD input & output support
3. Multiple USB-A outputs
4. Integrated battery charging and protection
5. Compact PCB optimized for power handling
6. LED indicators for status and output levels

Credit & Acknowledgement

This project is shared for educational and community reference purposes.

Complete Design & Engineering Credit: Neothai

This article is shared to respectfully acknowledge and highlight the original creator’s work within the PCBWay community, encouraging learning, experimentation, and collaboration.