CYPD7271-68LQXQ

CYPD7271-68LQXQ Specifications

Manufacturer: Infineon (formerly Cypress Semiconductor)
Part Type: USB Type-C Power Delivery Controller
Protocol Support: USB PD 3.0, USB Type-C
MCU Core: 32-bit ARM Cortex-M0
Power Role: Dual Role – Source and Sink
Data Role: Dual Role – DFP and UFP
Package Type: 68-Pin QFN (8 mm × 8 mm)
Operating Voltage Range: 2.7 V to 5.5 V
Flash Memory: 128 KB
RAM: 8 KB
GPIOs Available: 36
Operating Temperature Range: -40°C to +85°C
Protection Features: Overvoltage, Overcurrent, Reverse Current
Power Switching Support: Integrated Control Logic
Mounting Type: Surface Mount
RoHS Compliant: Yes

Key Features

The CYPD7271-68LQXQ is a feature-rich USB Power Delivery controller offering dual-role capabilities and advanced programmable control. Powered by a 32-bit ARM Cortex-M0 core, it supports both USB PD 3.0 and Type-C protocols with full source and sink functionality. With 128 KB of flash and robust GPIO support, the device enables flexible power path management and interface control. Integrated fault protection helps guard against overvoltage, overcurrent, and reverse current. Thus making this controller suitable for robust and high-reliability applications.

Applications

USB-C docking stations
PD-enabled monitors
Multi-role USB-C hubs
Convertible laptops
Smart charging adapters
PD power negotiation bridges
Automotive USB-C chargers
USB-C-enabled power tools
Industrial PD host systems
Battery charging and discharge control

Product Overview

Designed for demanding USB-C environments, the CYPD7271-68LQXQ provides a powerful and configurable foundation for USB Power Delivery systems. Its 32-bit MCU architecture offers responsive control over data and power roles, while the dual-role configuration allows seamless switching between host and device modes. Developers benefit from the 128 KB flash and wide GPIO availability, enabling tailored logic and accessory detection. Its small QFN package helps reduce system size, while built-in safety features ensure long-term performance. Especially in consumer, industrial, and automotive designs.

Contact Us

For additional information regarding our products, feel free to get in touch with us. You can call us at 770-870-1760 or email us at info@cyndtek.com. We look forward to assisting you and ensuring your satisfaction with all of our Cyndtek products.