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Power Bank Design
Project type
PCB DESIGN
Date of design
November 2024
Powerbank Design with Fast Charging Support
This project showcases the design and development of a custom powerbank circuit tailored for modern high-current mobile and embedded devices. Built with performance, safety, and user convenience in mind, the system supports fast charging and intelligent power management features.
Key Specifications
Type-C Fast Power (CFP) Enabled Output: 5V / 3A regulated output
Fast Charging Input Support: Compatible with high-current charging adapters for reduced charge times
Automatic Insertion/Extraction Detection: Smart logic for detecting device connection or disconnection
High Discharge Current Capability: Designed to support power-hungry devices and modules with stable output
Design Highlights
Integrated power path management for safe simultaneous charge/discharge
Protection features including overcurrent, short-circuit, and thermal safeguards
Optimized PCB layout for low impedance power delivery and thermal performance
USB Type-C interface for universal compatibility
This design was developed with scalability and production-readiness in mind. It demonstrates a balanced approach between compact design, high efficiency, and real-world usability — ideal for both consumer electronics and embedded hardware development kits.
