CYPD7291-68LDXST

Application Specific Microcontrollers Overview

The CYPD7291-68LDXST is an automotive-grade USB Type-C controller from Infineon Technologies, belonging to the EZ-PD CCG7 series. It integrates a 32-bit ARM Cortex-M0 processor with 128 kB Flash and 32 kB ROM memory. The device supports USB Power Delivery (PD) specifications and includes integrated Type-C transceiver components such as Rp and Rd termination resistors. Designed for robust operation in vehicle environments, it operates within a temperature range of -40°C to +105°C and utilizes a 68-pin UFQFN package with an exposed pad.

Application Specific Microcontrollers Feature Summary

• Automotive-grade compliance for vehicle integration
• Integrated ARM Cortex-M0 processor with 128 kB Flash and 32 kB ROM
• Supports USB Type-C and USB Power Delivery protocols
• Includes integrated Type-C transceiver with Rp/Rd terminations

Application Specific Microcontrollers Applications

• Automotive infotainment systems
• Vehicle charging ports
• In-car data connectivity hubs

Application Specific Microcontrollers Procurement Notes

Verify component authenticity through authorized Infineon distributors or certified partners. Confirm the specific suffix '68LDXST' matches the required automotive qualification and packaging format. Check current supply status as availability may be restricted. Ensure ESD protection measures are applied during handling due to moisture sensitivity classification.

Application Specific Microcontrollers Selection Notes

Select this model when automotive reliability standards are mandatory for USB-C implementations. Compare against non-automotive variants like the CYPD7271 if vehicle certification is not required. Verify that the integrated gate driver capabilities meet the specific load requirements of the target application without needing external discrete drivers.

Application Specific Microcontrollers Part Context

This component is part of the EZ-PD CCG7 family of USB Type-C controllers. It shares architectural similarities with consumer-grade counterparts but includes enhanced durability features for automotive use. The 68-lead QFN form factor allows for compact PCB layout in space-constrained automotive modules.

Application Specific Microcontrollers Replacement Considerations

Direct replacements must match the automotive grade and pinout. Non-automotive equivalents like the CYPD7271 lack the necessary environmental certifications. Verify firmware compatibility if migrating from older CCGx generations.