R9A02G011 - USB PD 3.1 Controller, Type-C PMIC | Renesas
Teilenummer: R9A02G011 ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $3.85 | $3,85 |
| 10 | $3.42 | $34,20 |
| 100 | $2.95 | $295,00 |
| 500 | $2.58 | $1.290,00 |
| 1.000 | $2.21 | $2.210,00 |
R9A02G011 Übersicht
A USB PD controller is a protocol-handling IC that negotiates higher voltage and current contracts (up to 100 W with Extended Power Range, EPR) over the USB Type-C VBUS conductor using BMC-encoded communication on the CC (Configuration Channel) lines. The R9A02G011 sits between the application host MCU and the USB-C connector, translating hardware-level USB-C attach/detach and PD messaging into I2C / GPIO interactions with the system, while controlling external VBUS FETs, VCONN switch, and discrete protection circuitry for safe power negotiation.
Key features include integrated USB Type-C Alternate Mode support for DisplayPort and Thunderbolt tunneling, Electronically Marked Cable (eMarker) read/write capability, BC 1.2 legacy charging support, integrated VBUS discharge and cable compensation, hardware autonomous PD state machine for minimal host MCU firmware load, and built-in protections including OVP, OCP, and thermal shutdown. The device requires an external host MCU for policy management and alternate-mode switching decisions.
Architecturally, the R9A02G011 implements a hardware CC logic block, a PD protocol engine, an integrated PHY for BMC transmission on CC1/CC2, and policy routing through an I2C slave interface. This partition lets the system MCU focus on application logic while the controller handles real-time PD timing, attach detection, and physical-layer compliance.
Typical applications include USB-C wall chargers, multi-port charging hubs, notebook and tablet docking stations, smartphone fast-charge adapters, and any Type-C source/sink/DRP port requiring USB PD 3.1 compliance. The wide protocol support makes it suitable for both consumer adapters and industrial docking equipment.
When designing with this part, ensure proper VBUS FET sizing for the highest advertised current (e.g. 5 A for 100 W EPR), a 1 uF CC-line bypass per USB Type-C spec, and consult the Renesas Rtk-251-drpevb evaluation board schematic for reference VBUS path protection.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, including cross-references against competing USB PD controllers and recommendations for evaluation hardware.
Drop-in-Alternativen für R9A02G011 – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
R9A02G011GNP#AC0
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
R9A02G011 Technische Daten
| Product Type | USB Power Delivery (PD) Controller |
| USB PD Specification | Revision 3.1 (USB PD 3.2 compatible) |
| USB Type-C Specification | Release 2.1 |
| Supported Protocols | USB PD 3.2, Type-C Alternate Mode, BC 1.2, eMarker |
| PPS Support | Yes (Programmable Power Supply) |
| AVS Support | Yes (Adjustable Voltage Supply) |
| Port Role | Source / Sink / DRP capable (per configuration) |
| Maximum Negotiated Power | Up to 100 W (EPR 28 V / 36 V / 5 A) |
| Host Interface | I2C slave + GPIO |
| Package (GNP suffix) | 32-HVQFN (5x5 mm) |
| Package (GBG suffix) | 42-VBGA (3.6x3.1 mm) |
| Betriebstemperatur | -40 C to +85 C (industrial) |
| VBUS Discharge | Integrated |
| Cable Compensation | Integrated |
| Protection Features | OVP, OCP, Thermal Shutdown |
| CC Line PHY | Integrated BMC encoder/decoder (CC1/CC2) |
| RoHS-Status | Compliant |
R9A02G011 42-vbga (3.6x3.1 mm) Pinbelegungsleitfaden
Pinbelegung für R9A02G011 (42-vbga (3.6x3.1 mm)-Gehäuse). Pin-Nummerierung, Funktionen und Anschlussdiagramme sind im Herstellerdatenblatt definiert. Entnehmen Sie diesem den genauen Footprint und Lötrichtlinien.
Keine detaillierten Pinbelegungsdaten verfügbar für R9A02G011.
Siehe die Datenblatt für die vollständige Pin-Konfiguration.
Typische Anwendungen
R9A02G011 ist geeignet für 7 Anwendungs: USB-C Wall Charger / Travel Adapter, USB-C Hub / Docking Station, Notebook / Tablet Power Input, USB-C Car Charger, Smartphone Fast-Charge Adapter, USB-C Power Bank / Portable Charger, USB-C Monitor / Display.
USB-C Wall Charger / Travel Adapter
The R9A02G011 is well suited to USB-C wall chargers and travel adapters up to 100 W EPR. Its hardware autonomous PD state machine handles attach detection, contract negotiation, and eMarker reading over VCONN without burdening the host MCU, while PPS and AVS support enables modern fast-charge profiles for smartphones, tablets, and laptops. The 32-HVQFN package (5x5 mm) fits comfortably in compact GaN-based charger form factors where PCB area is at a premium and high integration reduces BOM cost.
Empfohlen
USB-C Hub / Docking Station
For multi-port USB-C hubs and laptop docking stations, the R9A02G011 provides USB Type-C DRP (Dual Role Port) capability with integrated Alternate Mode entry coordination for DisplayPort or Thunderbolt tunneling. Designers can use the integrated CC logic to detect cable orientation and orientation flip, then coordinate HPD signaling to the host GPU through the I2C-attached host. Hardware autonomous PD messaging reduces firmware complexity on the docking-station MCU.
Empfohlen
Notebook / Tablet Power Input
In notebook and tablet designs requiring USB-C PD input, the R9A02G011 acts as the sink-side controller, negotiating up to 100 W EPR from the attached adapter and reporting the contract to the system power-management MCU. The integrated VBUS discharge path safely handles source-to-sink role swaps when a downstream device draws power through the same port, and the integrated OVP/OCP protection reduces the need for external TVS arrays on the VBUS rail.
Empfohlen
USB-C Car Charger
The R9A02G011 is qualified for the -40 C to +85 C industrial temperature range, making it suitable for automotive USB-C charging ports where the cabin environment experiences both extremes. Its integrated CC logic handles the plug-in transients typical of vehicle power buses, while integrated OVP protects downstream port electronics from load-dump events. The compact HVQFN package supports single-port and multi-port car-charger PCB layouts.
Empfohlen
Smartphone Fast-Charge Adapter
Modern smartphone fast-charge adapters that support PPS or AVS profiles (such as Samsung Super Fast Charging 2.0 or Qualcomm QC5-PD hybrid) can use the R9A02G011 as the USB PD source controller. Its PPS support enables 3.3-21 V variable output in 20 mV steps per USB PD 3.1 spec, allowing the device to request the optimal voltage for its current battery state. The integrated VBUS discharge path eliminates a discrete component, shrinking the BOM in cost-sensitive adapters.
Empfohlen
USB-C Power Bank / Portable Charger
Power bank designs benefit from the R9A02G011's DRP capability, which allows the same USB-C port to act as either input (sink) for recharging the internal cells or output (source) for charging downstream devices. Integrated eMarker read/write support is critical for EPR 100 W output where a 5 A cable is mandated. The compact 32-HVQFN package suits the slim cylindrical or card-style power bank form factors popular in consumer markets.
Empfohlen
USB-C Monitor / Display
USB-C monitors and displays that accept USB-C input for both video (via DisplayPort Alternate Mode) and power delivery can use the R9A02G011 to negotiate the upstream power contract while coordinating DP Alt-Mode entry through the host MCU. The integrated BMC PHY eliminates the need for an external CC logic IC, reducing PCB area and BOM cost on slim monitor mainboards. Hardware autonomous PD messaging simplifies firmware certification.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für R9A02G011 – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | R9A02G011GNP#AC0 | R9A02G011GBG#AC0 |
|---|---|---|---|
| Package | 32-HVQFN (5x5 mm) [GNP] / 42-VBGA (3.6x3.1 mm) [GBG] | 32-HVQFN (5x5 mm) - same as GNP variant | 42-VBGA (3.6x3.1 mm) - different footprint |
| Brand | Renesas Electronics | Renesas Electronics | Renesas Electronics |
| USB PD Specification | PD 3.1 (PD 3.2 features) | PD 3.1 (PD 3.2 features) | PD 3.1 (PD 3.2 features) |
| PPS / AVS Support | Yes / Yes | Yes / Yes | Yes / Yes |
| Maximum Power | 100 W (EPR 28 V / 36 V / 5 A) | 100 W (EPR) | 100 W (EPR) |
| Alternate Mode Support | Integrated (DP, TB) | Integrated | Integrated |
| eMarker Read/Write | Yes / Yes | Yes / Yes | Yes / Yes |
| Operating Temperature | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C |
| Unit Price (qty 1, as of 2026-10-16) | ~$3.85 | ~$3.85 | ~$4.20 |
Wichtigste Unterscheidungsmerkmale
- USB PD 3.1 with full EPR 100 W support including PPS and AVS modes (vs. Older PD 3.0 controllers (e.g. FUSB302B))
- Integrated eMarker read and write capability (vs. External eMarker reader IC architectures)
- Hardware autonomous PD state machine (vs. Firmware-only PD stacks on general-purpose MCUs)
Designhinweise
Place the R9A02G011 as close as physically possible to the USB-C receptacle to minimize CC1/CC2 trace length and parasitic inductance. The CC lines must each have a 1 uF bypass capacitor to GND as mandated by the USB Type-C specification; missing this capacitor will cause CC bounce and intermittent attach failures. The HVQFN-32 exposed thermal pad must be soldered to a continuous ground copper pour with at least 8 thermal vias to the inner ground plane for heat dissipation.
VBUS FET sizing must match the highest negotiated current. For EPR 100 W operation (28 V / 36 V at 5 A), use two N-channel MOSFETs in back-to-back configuration rated for at least 40 V Vds and 100 A Ids to handle inrush transients. Gate drive is provided by the R9A02G011's integrated charge pump. Add a TVS diode (e.g. SMAJ36CA) on VBUS near the connector for hot-plug protection.
Do not omit the VCONN flyback circuit. The R9A02G011 can source VCONN to power eMarker cables, but the flyback inductor and diode must be specified to deliver 5 V at up to 200 mA. A common mistake is leaving VCONN unpopulated and then discovering EPR 100 W EPR contracts fail when a 5 A e-marked cable is attached. Always include the VCONN path even if eMarker support is not the primary use case.
Keep I2C SDA/SCL traces short (<50 mm) and add 4.7 kohm pull-ups to the host MCU's VDD rail. The R9A02G011 I2C address is configurable via strap resistors on the ADDR pin; consult the Renesas instruction manual for the Rtk-251-drpevb evaluation board reference design. Decouple VDD with 1 uF and 100 nF capacitors placed within 2 mm of the supply pin.
Compliance-Informationen
RoHS and REACH compliant per Renesas product page. Industrial temperature grade -40 C to +85 C; not AEC-Q100 qualified for automotive - consult Renesas for automotive-grade variants if needed.
