CYPD727268LQXQXQSA1

Application Specific Microcontrollers Overview

The CYPD727268LQXQXQSA1 is a dual-port USB Type-C power delivery controller from Infineon Technologies, belonging to the EZ-PD™ CCG7DC family. It integrates two buck-boost controllers and an ARM Cortex-M0 processor with 128 KB flash and 16 KB RAM. The device supports USB PD 3.2 with PPS and operates on a 4 V to 24 V input range with 40 V tolerance. It features integrated gate drivers for VBUS NFETs, hardware-controlled protection including OVP, OCP, and SCP, and programmable switching frequencies between 150 kHz and 600 kHz. Packaged in a 68-pin QFN, it targets multi-port consumer charging applications.

Application Specific Microcontrollers Feature Summary

• Dual-port USB-PD 3.2 compliance with PPS support
• Integrated dual-channel buck-boost controllers (150–600 kHz)
• ARM Cortex-M0 MCU with 128 KB Flash and 16 KB SRAM
• Hardware fault protection: OVP, OCP, SCP, UVP, and VCONN control

Application Specific Microcontrollers Applications

• Multi-port AC-DC chargers and adapters
• Cigarette lighter adapters (CLA)
• Consumer charging docks

Application Specific Microcontrollers Procurement Notes

Verify the ordering suffix SA1 against official Infineon documentation to confirm specific packaging or tape-and-reel configurations. Ensure compatibility with the EZ-PD Configuration Utility for firmware setup. Check moisture sensitivity levels and reflow soldering profiles prior to assembly.

Application Specific Microcontrollers Selection Notes

Select this component for designs requiring two independent USB-C ports with integrated DC-DC conversion. The wide input voltage range (4–24 V) suits battery-powered or variable source applications. Consider the 68-pin QFN footprint and thermal requirements when designing the PCB layout.

Application Specific Microcontrollers Part Context

This part is a variant within the EZ-PD™ CCG7DC series, which also includes models like CYPD7271. The CCG7DC family is designed to reduce bill-of-materials by integrating PD logic, gate drivers, and power stage controllers into a single highly integrated solution for compact charger designs.

Application Specific Microcontrollers Replacement Considerations

Direct functional equivalents within the same family include CYPD7271-68LQXQT. Verify pinout and memory configuration differences before substitution.