XPM52CDP65

XPM52C is a buck converter with an integrated synchronous switch, supporting multiple fast charging protocols including USB Type-C and PD, Qualcomm QC 2.0/3.0/3.0+, Huawei FCP/SCP/HVSCP, VOOC 2.0/4.0, MediaTek PE, Samsung AFC, USB BC1.2 DCP, and Apple 2.4A charging specification. It provides a complete solution for power supply devices such as in-vehicle chargers, various fast charging adapters, and smart power strips. XPM52C features automatic VIN input voltage detection and adjusts the output voltage accordingly. XPM52C integrates built-in power MOSFETs, supports an input operating voltage up to 31V, an output voltage range of 3.3V to 21V, and delivers a maximum output power of 65W. It automatically adjusts the output voltage and current based on the detected fast charging protocol. XPM52C output features CV/CC characteristics: when the output current is below the set value, it operates in CV mode with a constant output voltage; when the output current exceeds the set value, it switches to CC mode with a reduced output voltage. XPM52C output incorporates a cable compensation function, which increases the output voltage as the output current rises to compensate for voltage drop caused by cable impedance. XPM52C specially integrates the patented XPD-LINK interconnect communication technology. Through the XPD-LINK interconnect function, XPM52C can be applied simply and flexibly in multi-port Type-C charging solutions. XPM52C supports secondary programming, enabling online firmware upgrades. XPM52C provides multiple protection features, including input overvoltage/undervoltage protection, output short-circuit/overcurrent protection, and overtemperature protection. XPM52C is available in a QFN4x4-16L package.

Applications

• USB car charger
• Portable charging devices
• Universal high-voltage USB charger
• Universal high-voltage DC/DC conversion applications
• Smart power strip

Key features

• Synchronous step-down switching converter
• Integrated power MOSFETs
• Auto-detection of input voltage for output voltage regulation
• Input operating voltage up to 31V
• Output voltage range: 3.3V to 21V, auto-adjusted per fast charging protocol
• Maximum output power: 65W
• Output voltage wire compensation: 50mV/A, 100mV/A, 150mV/A
• CV/CC output characteristics
• Soft-start function
• 3A load startup
• XP-LINK intelligent power reduction
• Supports USB Power Delivery (PD) 3.1 protocol
• PD3.1 certified (TID: 7689)
• FPDO configurable: 5V, 9V, 12V, 15V, 20V
• APDO configurable: 5V Prog, 9V Prog, 15V Prog, 20V Prog
• APDO voltage regulation in 20mV steps
• APDO current support up to 5A
• Supports Quick Charge 2.0/3.0/3.0+ protocol
• Supports Xiaomi CHARGE TURBO 27W protocol
• Supports Huawei FCP/SCP/HVSCP protocol
• Supports Samsung AFC protocol
• Supports VOOC 2.0/4.0 protocol
• Supports MediaTek PE protocol
• Supports USB BC1.2 DCP
• Supports Apple 2.4A charging specification
• Supports online firmware upgrade
• Multiple protections, high reliability
• Input OVP/UVP, output short-circuit, output OCP, and OTP
• Full-pin ESD 4KV