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CYPD5137-40LQXIT is listed in the Application Specific Microcontrollers range at ChipApex. The manufacturer field lists Infineon Technologies. Its product description is IC MCD CCG5C WIRED 40-QFN. Review the specifications below when checking this part for your BOM.
The CYPD5137-40LQXIT is a USB Type-C port controller from the EZ-PD™ CCG5C family, designed for PCs and notebooks. It integrates a 48-MHz ARM Cortex-M0 processor with 128 KB flash and 12 KB SRAM. The device supports USB Power Delivery 3.0, Fast Role Swap (FRS), and extended data messaging. Key hardware features include integrated Rp/Rd resistors, VCONN FETs, high-voltage protection on CC/SBU pins, and analog muxes for USB 2.0 and SBU signals. It operates with VSYS (2.75 V–5.5 V) and VBUS (4.0 V–21.5 V) supplies in a 40-pin QFN package.
Verify component authenticity through authorized Infineon distributors or certified partners. Confirm RoHS compliance status via official datasheets. Ensure storage conditions respect humidity sensitivity levels to prevent moisture damage prior to reflow soldering.
Select this model for single-port USB Type-C applications requiring full PD 3.0 protocol handling. Ensure design accommodates the 40-pin QFN thermal pad requirements. Verify that host interfaces align with available SCB configurations for I2C, SPI, or UART communication needs.
This component belongs to the EZ-PD™ CCG5C series of USB Type-C controllers. It succeeds earlier generations like CCG1/CCG3 by offering enhanced processing power and integrated analog switches for complex alternate modes such as DisplayPort and Thunderbolt.
Public confirmed substitute part numbers are not provided in the source material. Consult Infineon documentation for cross-reference options within the CCG5 family or newer revisions.
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