{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CYPD3174-24LQXQ","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CYPD3174-24LQXQ","canonicalUrl":"https://icboms.com/infineon/CYPD3174-24LQXQ","factsUrl":"https://icboms.com/api/mcp/products/CYPD3174-24LQXQ","rawCanonicalId":null},"summary":{"shortDescription":"Infineon EZ-PD™ CCG3PA series CYPD3174-24LQXQ USB Type-C controller, ARM® Cortex®-M0 core, 64kB Flash, 8K x 8 RAM, I²C/SPI/UART interfaces, 12 I/O, 3V ~ 24.5V supply, -40°C ~ 105°C, 24-QFN 4x4 mm package.","salesMarkdown":"## USB Type-C controller with wide-voltage PD negotiation The device integrates I²C, SPI, and UART interfaces for host communication — useful for reporting port status to a system MCU or for firmware updates over a debug UART. With 12 general-purpose I/O, it can drive external FETs, status LEDs, or enable signals for companion power stages. Industrial temperature range (-40°C to 105°C) qualifies it for outdoor telecom enclosures, factory automation panels, and under-hood automotive cabin applications. The 24-QFN package (4x4 mm) fits tight PCB layouts common in power adapters and multiport hubs. ## Sourcing and procurement posture This part is sourced to order through independent distribution. For dual-source resilience, the CYPD2122-24LQXIT (EZ-PD CCG2 series) is a pin-compatible sibling with a smaller 32KB Flash and 85°C temperature limit, suitable for lower-power or cost-sensitive builds.","metaTitle":"CYPD3174-24LQXQ USB Type-C Controller, EZ-PD CCG3PA","metaDescription":"Infineon CYPD3174-24LQXQ USB Type-C controller, ARM Cortex-M0, 64kB Flash, 3V-24.5V supply, -40°C to 105°C. Active production.","metaKeywords":null},"attributes":{"series":"EZ-PD™ CCG3PA","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"EZ-PD™ CCG3PA","Package":"Tray","RAM Size":"8K x 8","Interface":"I²C, SPI, UART","Applications":"USB Type C","Mounting Type":"Surface Mount","Number of I/O":"12","Core Processor":"ARM® Cortex®-M0","Package / Case":"24-UFQFN Exposed Pad","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 24.5V","Program Memory Type":"FLASH (64kB)","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"24-QFN (4x4)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.2","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.20000","currency":"USD"},{"qty":10,"price":"$1.98100","currency":"USD"},{"qty":25,"price":"$1.86840","currency":"USD"},{"qty":80,"price":"$1.59200","currency":"USD"},{"qty":230,"price":"$1.49478","currency":"USD"},{"qty":490,"price":"$1.30796","currency":"USD"},{"qty":980,"price":"$1.08373","currency":"USD"},{"qty":2450,"price":"$1.00899","currency":"USD"},{"qty":4900,"price":"$0.97162","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/365ee9b27dba869c0dc03bce9006869d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does CYPD3174-24LQXQ support USB PD 3.0?","answer":"Yes, as an EZ-PD CCG3PA series controller with an ARM Cortex-M0 core and 64kB Flash, it supports USB Power Delivery 3.0 protocol negotiation, including PPS (Programmable Power Supply) profiles. The wide 3V to 24.5V supply range allows direct VBUS connection for PD negotiation up to 20V."},{"question":"What is the difference between CYPD3174-24LQXQ and CYPD2122-24LQXIT?","answer":"The CYPD2122-24LQXIT (EZ-PD CCG2 series) is a lower-cost sibling with 32KB Flash (vs 64KB), a narrower temperature range (-40°C to 85°C vs -40°C to 105°C), and a lower supply voltage (1.71V vs 3V–24.5V). The CYPD3174-24LQXQ offers wider voltage operation and higher temperature tolerance, making it the choice for industrial or high-voltage PD applications."},{"question":"Does CYPD3174-24LQXQ require an external EEPROM?","answer":"No, the 64kB Flash program memory stores the firmware and configuration data internally. No external EEPROM is required for normal operation, though the I²C interface can be used to attach one for additional data storage if needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CYPD3174-24LQXQ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CYPD3174-24LQXQ when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}