CYPD7271-68LQXQ

Application Specific Microcontrollers Overview

The CYPD7271-68LQXQ is a dual-port USB-C power delivery and DC-DC controller from Infineon Technologies, part of the EZ-PD™ CCG7DC series. It integrates an ARM Cortex-M0 core with 128 kB Flash, 32 kB ROM, and 16 kB SRAM. The device supports USB PD 3.2 and operates within a supply voltage range of 4 V to 24 V. It features integrated buck switching FETs for configurable DC-DC converters and includes protection mechanisms such as OVP, OCP, SCP, and ESD. The component is housed in a 68-pin QFN package and supports extended industrial temperature ranges.

Application Specific Microcontrollers Feature Summary

• Dual-port USB-C Power Delivery (USB PD 3.2) controller with integrated DC-DC converter
• ARM Cortex-M0 core with 128 kB Flash, 32 kB ROM, and 16 kB SRAM
• Integrated buck switching FETs and support for programmable source applications
• Comprehensive protection including OVP, OCP, SCP, and ESD

Application Specific Microcontrollers Applications

• Multi-port consumer charging applications
• USB-C PD chargers and adapters
• Docking stations
• Wireless charging transmitters

Application Specific Microcontrollers Procurement Notes

Verify current lifecycle status before procurement, as some sources indicate this specific part number may be marked as Not Recommended for New Designs (NRND). Confirm availability through authorized distributors and check for alternative revisions or successor models within the CCG7DC family if long-term supply assurance is required.

Application Specific Microcontrollers Selection Notes

Select this component for designs requiring two independent USB-C ports with integrated power conversion. Ensure the application supports the 4 V to 24 V operating voltage range and requires the specific GPIO count (19) and interface options (I2C, SPI, UART) provided by the 68-pin QFN package. Validate compatibility with EZ-PD Configuration tools for firmware development.

Application Specific Microcontrollers Part Context

This part belongs to the EZ-PD™ CCG7DC series, designed specifically for dual-port USB-C power delivery solutions. It shares architectural similarities with other CCG7x controllers but is distinct in its dual-port capability and integrated DC-DC stage, differentiating it from single-port variants like the CYPD7171.

Application Specific Microcontrollers Replacement Considerations

Public documentation indicates potential obsolescence; verify if CYPD7272-68LQXQ or other CCG7DC family members serve as direct functional substitutes for new designs.