CYPD3135-40LQXI

Application Specific Microcontrollers Overview

The CYPD3135-40LQXI is a USB interface integrated circuit belonging to the EZ-PD CCG3 series, manufactured by Infineon Technologies. It features an ARM Cortex-M0 core and supports USB Type-C 3.0 standards with Full Speed data rates of 1 Mb/s. The device operates on a single power supply ranging from 2.7 V to 21.5 V, with a typical operating current of 25 mA. Housed in a QFN-40 package measuring 6 x 6 x 0.55 mm, it functions as a USB controller supporting Power Delivery protocols. The component is designed for surface mount installation and operates within a temperature range of -40°C to +85°C.

Application Specific Microcontrollers Feature Summary

• Integrates an ARM Cortex-M0 processor for flexible firmware implementation
• Supports USB Type-C 3.0 specifications and USB Power Delivery protocols
• Operates with a wide input voltage range of 2.7 V to 21.5 V
• Utilizes a compact QFN-40 (6x6mm) surface-mount package

Application Specific Microcontrollers Applications

• USB Type-C port controllers for consumer electronics
• Power delivery adapters and charging stations
• Docking stations and hubs requiring USB-C connectivity

Application Specific Microcontrollers Procurement Notes

Verify the manufacturer designation, as official documentation lists Infineon Technologies as the producer despite historical Cypress Semiconductor branding. Confirm the specific suffix 'IT' indicates reel packaging if required for automated assembly. Ensure compatibility with the CCG3 family firmware tools during the design-in phase.

Application Specific Microcontrollers Selection Notes

Select this component when a dedicated USB-C port controller with an embedded MCU is required. The wide voltage range up to 21.5 V distinguishes it from lower-voltage variants like the CYPD4126. Verify that the application requires Full Speed data handling capabilities rather than Super Speed requirements found in higher-tier models.

Application Specific Microcontrollers Part Context

This part belongs to the EZ-PD CCG3 family of USB controllers. While originally developed under Cypress Semiconductor, the product line was transferred to Infineon Technologies following their acquisition. The CYPD3135 variant specifically targets applications needing robust USB-C compliance and programmable control via the integrated Cortex-M0 core.

Application Specific Microcontrollers Replacement Considerations

The CYPD3135-40LQXIT is the reel-packaged equivalent of the tray-packed CYPD3135-40LQXI. For functional upgrades, consider the CYPD4126 series for Super Speed support or the CYPD2134 for different pin configurations. No direct cross-model substitutes are confirmed in the provided data.