CYPDC1185B2-32LQXQ

$2.24

Description：TYPE-C - SMPS/LP
Series：EZ-PD™ CCG3

SKU:f5d2c80513a3 Category: Application Specific Microcontrollers Brand: Infineon Technologies

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Product introduction

CYPDC1185B2-32LQXQ is listed in the Application Specific Microcontrollers range at ChipApex. The manufacturer field lists Infineon Technologies. Its product description is TYPE-C - SMPS/LP. Review the specifications below when checking this part for your BOM.

Application Specific Microcontrollers specifications for CYPDC1185B2-32LQXQ

Description：TYPE-C - SMPS/LP
Series：EZ-PD™ CCG3
Mfr：Infineon Technologies
Package：Tray
Applications：USB Type C
Core Processor：ARM® Cortex®-M0
Program Memory Type：FLASH (128kB)
Controller Series：EZ-PD™
RAM Size：8K x 8
Interface：I2C, SPI, UART/USART, USB
Number of I/O：6
Voltage - Supply：2.7V ~ 5.5V
Operating Temperature：-40°C ~ 105°C (TA)
Mounting Type：Surface Mount
Package / Case：32-UFQFN Exposed Pad
Supplier Device Package：32-QFN (5x5)
Grade：-
Qualification：-

Application Specific Microcontrollers datasheet and documents for CYPDC1185B2-32LQXQ

CYPDC1185B2-32LQXQ

Application Specific Microcontrollers Overview

The CYPDC1185B2-32LQXQ is a USB Type-C port controller from the EZ-PD™ CCG3PA2 family, designed for cable and power adapter applications. It integrates an Arm Cortex-M0 processor with 128 KB flash, a complete USB-PD transceiver, and VBUS regulation circuitry in a 32-pin QFN package. The device supports USB PD 3.0 Version 1.1, including Programmable Power Supply (PPS). Operating voltage ranges from 3.0 V to 24.5 V, with deep sleep current of 15 μA. It provides system-level ESD protection rated at ±8-kV contact discharge and ±15-kV air gap discharge per IEC61000-4-2 Level 4C.

Application Specific Microcontrollers Feature Summary

Supports USB PD 3.0 Version 1.1 with Programmable Power Supply (PPS) mode
Integrates two legacy/proprietary charging blocks supporting QC 4.0, Apple 2.4A, AFC, and BC 1.2
Includes integrated VBUS regulation, low-side current sense amplifier, and fault protection (OVP, OCP, UVP, SCP)
Features on-chip ESD protection compliant with IEC61000-4-2 Level 4C

Application Specific Microcontrollers Applications

USB Type-C cables
Power adapters
Thunderbolt active cables

Application Specific Microcontrollers Procurement Notes

Verify the specific silicon revision (B1 or B2) associated with the ordering suffix to ensure compatibility with required application diagrams and power system configurations. Confirm that the 32-pin QFN package meets the thermal and mechanical requirements of the target design.

Application Specific Microcontrollers Selection Notes

Select this component for designs requiring integrated VBUS regulation and high levels of BOM consolidation. Ensure the host system can accommodate the 32-pin QFN footprint. Verify that the external components for the feedback loop and VBUS discharge are compatible with the controller's analog regulation capabilities.

Application Specific Microcontrollers Part Context

This part belongs to the EZ-PD™ CCG3PA2 series, which utilizes Cypress’ proprietary M0S8 technology. The series is optimized for single-chip Type-C controllers that combine MCU functionality with power delivery control, targeting consumer electronics and computing peripherals.