CYPD3135-40LQXIT

Controllers Overview

The CYPD3135-40LQXIT is a USB Type-C port controller from the EZ-PD™ CCG3 family, designed for compliance with USB Type-C and Power Delivery standards. It features a 48-MHz ARM Cortex-M0 processor with 128 KB flash and 8 KB SRAM. The device supports USB-PD 3.0, includes integrated VCONN FETs, gate drivers for external VBUS FETs, and system-level ESD protection. Operating voltage ranges from 2.7 V to 21.5 V, with an operating temperature range of -40 °C to +85 °C. It utilizes a 40-pin QFN package.

Controllers Feature Summary

• Integrated USB Power Delivery 3.0 support with BMC transceiver
• Built-in hardware crypto block for firmware authentication
• Dual-output gate drivers for external VBUS FET control
• System-level ESD protection on CC, SBU, DPLUS, DMINUS, and VBUS pins

Controllers Applications

• Notebooks
• Dongles
• Monitors
• Docking stations
• Power adapters

Controllers Procurement Notes

Verify the specific ordering suffix against official Infineon documentation to ensure correct package type and temperature grade. Confirm that the component meets RoHS requirements for the intended market. Check for any discontinuance notifications or lifecycle status updates prior to finalizing procurement plans.

Controllers Selection Notes

Select this model when a single-port USB Type-C solution with integrated PD 3.0 logic is required. Ensure the design accommodates the 40-pin QFN footprint. Verify that the host system can interface via the CC line for firmware updates using the EZ-PD Configuration Utility. Confirm power supply constraints align with the 2.7 V to 21.5 V input range.

Controllers Part Context

This component belongs to the EZ-PD™ CCG3 series of USB Type-C controllers. It shares architectural similarities with other CCG3 variants like the CYPD3120 and CYPD3132 but differs in package options and pre-programmed firmware capabilities. The CCG3 series represents Cypress's proprietary M0S8 technology implementation for USB-C applications.

Controllers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Infineon technical support for potential replacements if this specific variant becomes unavailable.