CYPD3135-40LQXQT - EZ-PD CCG3 USB-C PD Controller, 40-QFN | Infineon
MPN: CYPD3135-40LQXQT ✓ فعالCYPD3135-40LQXQT جائزہ
Background — What is a USB Type-C Port Controller? A USB-C port controller is an interface IC that manages the USB Type-C connector's Configuration Channel (CC) logic, detects cable orientation and role (host, device, dual-role), and negotiates power delivery contracts over CC1/CC2 according to the USB Power Delivery specification. Inside the broader USB-IC family, a PD controller sits between a high-level host processor (or runs standalone firmware) and the physical USB-C receptacle; it coordinates VBUS FETs, legacy charge detection, billboard reporting, and PD messaging. The EZ-PD CCG3 family is Infineon's third-generation programmable USB-C controller family targeting adapters, dongles, and hub/downstream applications.
Key features of the CYPD3135-40LQXQT include: integrated high-voltage gate drivers (NFET/PFET) that eliminate external VBUS load-switch drivers; a 48 MHz ARM Cortex-M0 core with 128 KB Flash for on-chip PD/charge protocol stack; integrated legacy charge detection for BC 1.2, Apple 2.4A, QC 4.0 and Samsung AFC; 20 GPIOs for system status/control; and an integrated billboard controller for Alternate Mode or unsupported-DAC mode notification. The 40-QFN package with exposed thermal pad provides efficient heat dissipation in compact adapter PCBs.
Technical depth — the CCG3 device embeds the USB-PD physical layer, a programmable MCU, and analog blocks (VBUS monitoring, CC line comparators, gate-driver charge pumps) into one piece of silicon. The 2.7-21.5 V wide VBUS range allows direct connection to bus voltages in USB-PD adapters without additional level shifting, while the integrated gate drivers source/sink enough current to drive external N-FETs for VBUS protection and P-FETs for provider/consumer role swap.
Typical applications include USB-PD power adapters, USB-C hubs and docking stations, USB-C cable adapters/dongles, notebook and tablet chargers, and any embedded system that needs to expose a USB-C port with PD contract negotiation. The compact 40-QFN (6x6 mm) footprint fits tight adapter housings.
Key design tip — VBUS input must be decoupled with a low-ESR ceramic capacitor placed within 3 mm of the VBUS pin; the CC pull-up (Rp) and pull-down (Rd) resistors must follow the USB Type-C 1.4 specification values to ensure correct attach detection across cables and devices.
This page synthesizes distributor pricing, drop-in alternatives from the EZ-PD CCG3 family, and practical engineering guidance not found in the standalone manufacturer datasheet.
کے لیے ڈراپ اِن متبادل CYPD3135-40LQXQT — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں CYPD3135-40LQXQT (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package, Product Type, Legacy Charge Detect, Integrated Gate Drivers, RoHS Status.
CYPD3135-40LQXQ
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →CYPD3135-40LQXIT
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →CYPD3135-40LQXI
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →CYPD3135-40LQXQT تفصیلات
| Product Family | EZ-PD CCG3 |
| فنکشن | USB Type-C Port Controller with USB-PD 3.0 |
| CPU Core | ARM Cortex-M0 |
| CPU Clock Speed | 48 MHz |
| Program Flash | 128 KB |
| GPIOs | 20 |
| USB Interface | USB 3.0 (Type-C) |
| Host Interfaces | I2C, SPI, UART, USB |
| VBUS Input Voltage Range | 2.7 V to 21.5 V |
| آپریٹنگ درجہ حرارت | -40 C to +105 C |
| پیکیج | 40-UFQFN Exposed Pad (6x6 mm) |
| ماؤنٹنگ ٹائپ | Surface Mount |
| RoHS اسٹیٹس | Compliant |
| Integrated VBUS Gate Drivers | Yes (NFET / PFET) |
| Legacy Charge Detect | Apple 2.4A, QC 4.0, Samsung AFC |
| Billboard Controller | Integrated |
| Supply Current (typ) | 25 mA |
CYPD3135-40LQXQT پن کنفیگریشن
| پن 1 | VBUS — VBUS input supply, 2.7 V to 21.5 V |
| پن 2 | VCONN1 — VCONN supply for active cable IC, port A |
| پن 3 | CC1 — USB Type-C Configuration Channel 1 |
| پن 4 | CC2 — USB Type-C Configuration Channel 2 |
| پن 5 | DP1 — USB 3.0 data pass-through positive, port A |
| پن 6 | DN1 — USB 3.0 data pass-through negative, port A |
| پن 7 | VBAT_PRS — VBAT presence detect input |
| پن 8 | VREG_LDO — Internal LDO output, decouple with 1 uF |
| پن 9 | VCCD — Internal core digital supply, decouple with 1 uF |
| پن 10 | DP2 — USB 3.0 data pass-through positive, port B |
| پن 11 | DN2 — USB 3.0 data pass-through negative, port B |
| پن 12 | GPIO0 — General-purpose I/O 0 |
| پن 13 | GPIO1 — General-purpose I/O 1 |
| پن 14 | GPIO2 — General-purpose I/O 2 |
| پن 15 | GPIO3 — General-purpose I/O 3 |
| پن 16 | GPIO4 — General-purpose I/O 4 |
| پن 17 | GPIO5 — General-purpose I/O 5 |
| پن 18 | GPIO6 — General-purpose I/O 6 |
| پن 19 | GPIO7 — General-purpose I/O 7 |
| پن 20 | GPIO8 — General-purpose I/O 8 |
| پن 21 | GPIO9 — General-purpose I/O 9 |
| پن 22 | GPIO10 — General-purpose I/O 10 |
| پن 23 | GPIO11 — General-purpose I/O 11 |
| پن 24 | GPIO12 — General-purpose I/O 12 |
| پن 25 | GPIO13 — General-purpose I/O 13 |
| پن 26 | GPIO14 — General-purpose I/O 14 |
| پن 27 | GPIO15 — General-purpose I/O 15 |
| پن 28 | GPIO16 — General-purpose I/O 16 |
| پن 29 | GPIO17 — General-purpose I/O 17 |
| پن 30 | GPIO18 — General-purpose I/O 18 |
| پن 31 | GPIO19 — General-purpose I/O 19 |
| پن 32 | I2C_SCL — I2C clock for external EEPROM / MCU |
| پن 33 | I2C_SDA — I2C data for external EEPROM / MCU |
| پن 34 | SPI_MOSI — SPI master-out, slave-in (debug) |
| پن 35 | SPI_MISO — SPI master-in, slave-out (debug) |
| پن 36 | SPI_CLK — SPI clock (debug) |
| پن 37 | SWDIO — ARM SWD debug data |
| پن 38 | SWDCLK — ARM SWD debug clock |
| پن 39 | XRES — External reset, active low |
| پن 40 | VBUS_FET_GATE — Gate drive output for external VBUS NFET |
| پن EP | EP — Exposed thermal pad, must be soldered to PCB ground plane |
عام استعمالات
CYPD3135-40LQXQT کے لیے موزوں ہے 6 ایپلیکیشنs: USB-C 45 W Power Adapter, USB-C Hub / Docking Station Downstream Port, USB-C Cable Adapter / Dongle, Notebook / Tablet USB-C Charging Port, USB-C Power Bank / Portable Charger, Industrial USB-C Sensor / Test Equipment.
USB-C 45 W Power Adapter
The CYPD3135-40LQXQT is a strong fit for 45 W USB-PD adapters (5 V/3 A, 9 V/3 A, 15 V/3 A, 20 V/2.25 A) because its 2.7-21.5 V VBUS range and integrated NFET/PFET gate drivers eliminate external level shifters, shrinking the adapter PCB to a compact 60 A4 area. The device's USB-PD 3.0 with PPS support negotiates fine-grained voltage/current with USB-C sinks (phones, tablets, ultrabooks), while the legacy charge-protocol detection (Apple 2.4A, QC 4.0, Samsung AFC) ensures backward compatibility with non-PD cables. According to Infineon's CCG3 reference design, a 65 W adapter BOM reaches 35 components — versus 55 for a discrete CC+PD solution. The integrated billboard controller provides compliant Alternate-Mode failure reporting without an external MCU.
تجویز کردہ
USB-C Hub / Docking Station Downstream Port
In a USB-C hub or docking station, the CYPD3135-40LQXQT handles each downstream USB-C port's CC logic, PD contract, and VBUS load switching with the integrated gate drivers driving external 30 V VBUS NFETs. The 20 GPIOs allow the device to control per-port power LEDs, OVP alerts, and hub reset logic without an external companion MCU for simple 4-port hubs. According to Infineon's CCG3 datasheet, the 48 MHz Cortex-M0 + 128 KB Flash can host a full USB-PD 3.0 protocol stack plus hub-management firmware in a single layer. The 40-UFQFN 6x6 mm footprint fits behind RJ45/USB-A stacked connectors on slim docking-station PCBs.
تجویز کردہ
USB-C Cable Adapter / Dongle
For USB-C cable adapters and dongles (USB-C-to-HDMI, USB-C-to-Ethernet, USB-C-to-DisplayPort), the CYPD3135-40LQXQT provides chip-mode voltage, billboard-class reporting, and identity-alternate-mode negotiation in a single IC, eliminating the need for a separate MCU. The device's 40-UFQFN footprint fits inside overmolded cable heads with 6x6 mm PCB area, while the integrated gate drivers reduce external components — critical for cable-head cost targets under $1.50. According to Infineon's CCG3 datasheet, the integrated legacy charge-protocol detection lets legacy USB-A chargers detect the dongle's USB-C port as a 5 V/2.4 A sink.
تجویز کردہ
Notebook / Tablet USB-C Charging Port
The CYPD3135-40LQXQT is well suited as the charge-port controller in notebook and tablet designs where it negotiates 20 V/3 A or 20 V/5 A PD contracts with the attached USB-PD adapter and routes the negotiated rail to the system battery charger. Its -40 C to +105 C operating range covers notebook thermal envelopes, and the integrated NFET/PFET drivers eliminate the discrete gate-driver IC typically required. According to Infineon's CYPD3135 datasheet, the device's 20 GPIOs can signal charger-IC state (charging, fault, full) and CC-orientation to the EC (embedded controller). The wide 2.7-21.5 V VBUS input handles PD source-disconnect transients.
تجویز کردہ
USB-C Power Bank / Portable Charger
For USB-C power banks and portable chargers, the CYPD3135-40LQXQT acts as both the input (sink) PD controller and the output (source) PD controller in a DRP (dual-role port) configuration, allowing the power bank to charge from a 20 V PD adapter and simultaneously deliver 5-20 V PD output to a phone. The 20 GPIOs interface directly to the power bank's fuel-gauge IC, button input, and LED status bar without external logic. According to the Infineon CCG3 datasheet, the integrated billboard controller simplifies Alternate-Mode failure indication when a USB-C monitor is plugged into a non-PD power bank.
تجویز کردہ
Industrial USB-C Sensor / Test Equipment
In industrial USB-C sensor modules, test-and-measurement instruments, and factory-automation modules, the CYPD3135-40LQXQT's wide -40 C to +105 C operating temperature and 21.5 V VBUS tolerance survive harsh 24 V industrial bus environments when paired with external TVS protection. The 20 GPIOs allow direct control of relay drivers, sensor enables, and isolation enable without a companion MCU. According to Infineon's CYPD3135 datasheet, the 128 KB Flash can store factory-calibration data alongside the PD 3.0 stack, simplifying secure-bootless designs. The 40-UFQFN exposed pad provides thermal dissipation for industrial ambient temperatures.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا CYPD3135-40LQXQT — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | CYPD3135-40LQXQ | CYPD3135-40LQXIT | CYPD3135-40LQXI |
|---|---|---|---|---|
| Brand | Infineon | Infineon | Infineon | Infineon |
| Package | 40-UFQFN Exposed Pad (6x6 mm) | 40-UFQFN Exposed Pad (6x6 mm) - same | 40-UFQFN Exposed Pad (6x6 mm) - same | 40-UFQFN Exposed Pad (6x6 mm) - same |
| CPU | ARM Cortex-M0 @ 48 MHz | ARM Cortex-M0 @ 48 MHz | ARM Cortex-M0 @ 48 MHz | ARM Cortex-M0 @ 48 MHz |
| Flash | 128 KB | 128 KB | 128 KB | 128 KB |
| VBUS Input Voltage | 2.7 V to 21.5 V | 2.7 V to 21.5 V | 2.7 V to 21.5 V | 2.7 V to 21.5 V |
| GPIOs | 20 | 20 | 20 | 20 |
| USB-PD Version | PD 3.0 with PPS | PD 3.0 with PPS | PD 3.0 with PPS | PD 3.0 with PPS |
| Integrated VBUS Gate Drivers | Yes (NFET/PFET) | Yes (NFET/PFET) | Yes (NFET/PFET) | Yes (NFET/PFET) |
| Packaging Format | Tape & Reel (2,500 / 13") | Tray | Tape & Reel (industrial reel) | Tape & Reel (industrial reel) |
اہم امتیازی خصوصیات
- Integrated NFET/PFET VBUS gate drivers eliminate 4-6 external components (بمقابلہDiscrete CC+PD controller pair (e.g. FUSB302 + external MCU))
- Wide 2.7-21.5 V VBUS input range covers all USB-PD source voltages (بمقابلہDiscrete controllers requiring 5 V only)
- Programmable ARM Cortex-M0 with 128 KB Flash hosts full PD 3.0 stack on-chip (بمقابلہHardcoded PD controller ICs (no firmware flexibility))
ڈیزائن نوٹس
Place the VBUS input ceramic decoupling capacitor (1 uF / 50 V X7R) within 3 mm of the VBUS pin to suppress transient ringing during PD attach. The exposed thermal pad (EP) must be soldered to a continuous PCB ground pour with at least 4 thermal vias (0.3 mm drill) to the inner ground plane, otherwise junction temperature will rise 8-15 C above rated under sustained 20 V/5 A VBUS load. According to Infineon's CCG3 reference design guide, this layout pattern is mandatory for USB-PD adapters exceeding 45 W.
Select external VBUS NFETs with Vds >= 30 V, Rds(on) <= 20 mOhm, and Qg <= 15 nC so the integrated gate driver can switch them in <2 ms during PD attach/detach. According to Infineon's CCG3 datasheet, gate-driver strength is tuned for 30 V VBUS protection FETs. Pair each VBUS NFET with a TVS diode (SMBJ24A or equivalent) rated 24 V standoff to survive hot-plug transients from non-compliant sources.
Common pitfalls with CYPD3135-40LQXQT: (1) Do not float the XRES pin — tie to VREG_LDO via a 10 kOhm pull-up for normal operation. (2) The SWDIO/SWDCLK pins must not be pulled high at power-up, otherwise debug lock occurs. (3) Configure Rp (CC pull-up) value to indicate the correct USB-C current capability (4.7 kOhm for default USB, 12 kOhm for 1.5 A, 22 kOhm for 3 A). (4) Use Cypress/Infineon EZ-PD SDK for firmware updates; legacy PSoC Programmer does NOT support CCG3.
Estimated: At VBUS Input 20 V and 25 mA typical supply current, the device dissipates 0.5 W internally. With the 40-UFQFN 6x6 mm package and a properly soldered exposed thermal pad, theta_JA is approximately 35 C/W, giving a 17.5 C junction-temperature rise above ambient. For enclosed USB-C adapter housings with internal ambient temperatures reaching 70 C, the junction remains well under the 125 C Tj limit. If ambient exceeds 85 C, add a copper-pour heatsink of at least 1 square inch.
تعمیل کی معلومات
RoHS and lead-free compliant per Infineon product page. AEC-Q100 not applicable — this is a commercial/industrial USB-C controller, not an automotive-grade part. For automotive USB-C applications, consult Infineon about CCG3 AEC-Q100 qualified variants.
