CYPD3195-24LDXS

Application Specific Microcontrollers Overview

The CYPD3195-24LDXS is an automotive-grade USB Type-C port controller from Infineon's EZ-PD™ CCG3PA family. It integrates a 32-bit Arm Cortex-M0 processor with 64 KB flash and 8 KB SRAM, alongside a complete USB-PD transceiver supporting PD 3.0 and PPS. The device features integrated VBUS regulation, current sensing, and two legacy/proprietary charging blocks for QC 4.0, Apple, AFC, and BC 1.2. Designed for rear seat chargers and infotainment systems, it operates within a 3.0 V to 24.5 V range and includes system-level ESD protection rated at ±8 kV contact discharge and ±15 kV air gap discharge.

Application Specific Microcontrollers Feature Summary

• Supports USB PD 3.0 Version 1.1 including Programmable Power Supply (PPS) mode.
• Integrates two charger detection blocks supporting QC 4.0, Apple 2.4A, Samsung AFC, and BC 1.2.
• Features integrated VBUS regulation, current sense amplifier, and fault protection (OVP, OCP, UVP, SCP).
• Includes a 32-bit Arm Cortex-M0 MCU with 64 KB Flash and 8 KB SRAM for custom system management.

Application Specific Microcontrollers Applications

• Automotive rear seat chargers
• Infotainment head unit chargers
• Rear seat entertainment chargers

Application Specific Microcontrollers Procurement Notes

Verify the specific ordering suffix 'XST' versus 'XS' against the official datasheet, as packaging differences may exist between reel and tray formats. Confirm AEC-Q100 qualification status and automotive temperature range compliance (-40 °C to +105 °C) for the target application environment before finalizing procurement.

Application Specific Microcontrollers Selection Notes

Select this component for applications requiring dual-port USB-C connectivity with data and power delivery. Ensure the design accommodates the 24-pin QFN wettable flank package. Verify that external DC-DC converters are connected to the FB pin to meet stringent PD 3.0 compliance requirements for voltage regulation.

Application Specific Microcontrollers Part Context

The CYPD3195-24LDXS belongs to the EZ-PD™ CCG3PA Automotive series, originally developed by Cypress Semiconductor Corporation before its acquisition by Infineon Technologies. The product continues under the Infineon portfolio with unchanged functionality and ordering part numbers, maintaining continuity for existing customers.

Application Specific Microcontrollers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Infineon sales or technical support for cross-reference information regarding alternative devices within the EZ-PD™ CCG3PA family or other compatible USB-C controllers.