XPD720BP25

XPD720 is a multi-protocol port controller integrating USB Type-C, USB Power Delivery (PD) 2.0/3.0 with PPS, QC3.0+/QC3.0/QC2.0, Huawei FCP/SCP/HVSCP, Samsung AFC, BC1.2 DCP, and Apple 2.4A charging specifications, delivering a cost-effective USB Type-C port charging solution for AC-DC adapters, car chargers, and similar applications. The integrated Type-C protocol in XPD720 supports automatic wake-up upon device insertion, intelligent detection of plug orientation (front/reverse), and seamless connection establishment. The integrated PD protocol supports Biphase Mark Coding (BMC) with a hardware-implemented physical layer and protocol engine, requiring no software involvement in encoding/decoding. XPD720 supports up to 65W output power. Broadcast PDO voltages are configurable as 5V/9V/12V/15V/20V. APDO voltage can be selected from two of the following options: 5V Prog/9V Prog/15V Prog/20V Prog, with flexible APDO voltage range configuration. XPD720 implements dynamic voltage regulation by connecting a single Sink/Source current source to the feedback pin of an AC-DC or DC-DC converter. Soft-start/soft-transition functionality is provided during both startup and voltage adjustment, ensuring smooth voltage transitions. XPD720 incorporates multiple protection mechanisms for device safety: dynamic OVP/UVP/OCP (protection thresholds scale proportionally with the operating voltage/current requested by the device); startup monitoring (port voltage is checked for safe conditions before VBUS output is enabled); and OVP on DP/DM and CC1/CC2. XPD720 integrates a 10mΩ VBUS path power switch, dual discharge paths, and a constant-voltage control loop, enabling faster output shutdown and recovery to a safe state upon fault detection. XPD720 can pass USB PD certification testing with ease, requiring no additional components for compliance. XPD720 is available in an ESOP8 package and operates without any additional external components, offering an optimized BOM cost profile.

Applications

• AC-DC adapter
• USB charging device

Key features

• USB PD3.0 certified (TID: 3479)
• USB Type-C protocol support
• Configured as DFP (Source)
• Advertises 3A/1.5A current
• USB Power Delivery (PD) 2.0 and 3.0 with PPS protocol support
• Integrated full PD layered communication protocol
• Configurable PDO: 5V, 9V, 12V, 15V, 20V
• Output power up to 65W
• Configurable APDO: 5V Prog, 9V Prog, 15V Prog, 20V Prog
• Quick Charge QC3.0+/QC3.0/QC2.0 protocol support
• Mi CHARGE TURBO 27W protocol support
• Huawei FCP/SCP/HVSCP protocol support
• Huawei 10V high-voltage SCP protocol support
• Samsung AFC protocol support
• USB BC1.2 DCP support
• Apple 2.4A charging specification support
• Integrated CV control loop
• Integrated 10mΩ VBUS path power switch
• Integrated 10mΩ current sense resistor
• Built-in VPWR and VBUS dual discharge path
• Cable loss compensation
• Overvoltage/undervoltage protection
• Overcurrent protection
• Over-temperature protection
• CC1/CC2/DP/DM overvoltage protection
• ESD rating ±8KV
• ESOP8 package