CYPD8125-48LDXIES

CYPD8125-48LDXIES Specifications

Manufacturer: Infineon (formerly Cypress Semiconductor)
Part Type: USB Power Delivery (PD) Controller
Protocol Support: USB Type-C, USB PD 3.0
Integrated MCU Core: 32-bit ARM Cortex-M0
Data Role: Dual Role – DFP/UFP
Power Role: Dual Role – Source/Sink
Operating Voltage Range: 2.7 V to 5.5 V
Package Type: 48-Pin QFN (6 mm × 6 mm)
Mounting Type: Surface Mount
Flash Memory: 64 KB
RAM: 8 KB
GPIOs Available: 16
Operating Temperature Range: -40°C to +85°C
Timers: Watchdog and System Timers
Overvoltage Protection: Integrated
RoHS Compliant: Yes

Key Features

The CYPD8125-48LDXIES is a highly integrated USB Power Delivery controller designed for USB Type-C systems requiring both power and data role flexibility. Built on a 32-bit ARM Cortex-M0 core, it features integrated flash, RAM, and configurable GPIOs. The controller supports USB PD 3.0 protocol with dual-role power and data functionality. Thus making it suitable for systems acting as both hosts and devices. Integrated protection features and a compact QFN package help streamline design and reduce external component count in space-constrained applications.

Applications

USB-C power adapters
Smartphone docking stations
Portable power banks
Laptop USB-C ports
Industrial handheld electronics
Multi-role USB-C hubs
Consumer electronics with USB PD
Automotive infotainment systems
PD-enabled embedded controllers
Battery-powered USB-C devices

Product Overview

The CYPD8125-48LDXIES provides a complete and programmable USB Power Delivery solution with support for both source and sink configurations. It simplifies development by integrating a 32-bit MCU, memory, and USB-C/PD hardware into one device. The part is optimized for performance, space efficiency, and design flexibility, allowing seamless dual-role operation. With native support for USB PD 3.0 and embedded system timers, it enables responsive control in dynamic USB-C environments. Designed for modern power delivery needs, this controller is ideal for use in USB-C systems across consumer, industrial, and automotive sectors.

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.