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EZ-PD™ CCG2 USB Type-C Power Bank Solution | Cypress Semiconductor

EZ-PD™ CCG2 USB Type-C Power Bank Solution

Last Updated: 
Jan 15, 2018

The EZ-PDTM CCG2 Power Bank reference design has a portable external battery which stores charge when connected to a charger and later delivers charge to an attached device. This solution has a USB Type-C receptacle which acts as a power source or sink (Dual Role Port).

The two major components on the board are Cypress’s EZ-PD CCG2 (CYPD2134-24LQXIT) controller and SouthChip’s SC8802 Buck-Boost charger. 


The CCG2 device handles USB Type-C interface and Power Delivery (PD) 2.0. The buck-boost conversion, battery charging, Over Current Protection (OCP), Over Voltage Protection (OVP) and Short Circuit Protection (SCP) functions are handled by Southchip’s SC8802 DC-DC Buck-Boost charger. The board hardware design files (schematic, layout etc) and firmware are readily available below for customers to reduce the design cycle.

For any questions regarding the reference design, please contact Online Tech Support Case System.