IP6520T_30W_PPS

IP6520T is a buck converter with integrated synchronous switches, supporting multiple fast-charging output protocols, Type-C output, and USB PD2.0/PD3.0 (PPS) protocols. It provides a complete solution for in-vehicle chargers, fast-charging adapters, and smart power strips. The IP6520T integrates internal power MOSFETs with an input voltage range of 7.3V to 32V and an output voltage range of 3V to 12V, capable of delivering up to 30W of output power. It automatically adjusts output voltage and current based on the detected fast-charging protocol. Typical output voltage and current ratings include 5V/3A, 9V/2.22A, and 12V/1.67A. The PD output of the IP6520T features CV/CC characteristics. When the output current is below the set value, it enters CV mode with a constant output voltage; when the output current exceeds the set value, it enters CC mode, where the output voltage decreases as the output current increases. The IP6520T output voltage incorporates a cable compensation function, which increases the output voltage correspondingly as the output current rises, compensating for the voltage drop caused by cable impedance. The IP6520 features a soft-start function to prevent inrush current at startup from affecting input power stability. The IP6520T supports Type-C interface output and integrates various fast-charging protocols. It can automatically identify the fast-charging protocols supported by the connected device via CC1/CC2 or DP/DM, then automatically adjust the output voltage and current. Supported fast-charging protocols include DCP (Apple and BC1.2), Qualcomm QC2.0/QC3.0/QC3+, Huawei FCP, Samsung AFC (MAX 12V), and USB PD2.0/PD3.0 (PPS) output protocol. The IP6520T provides multiple protection features, including input overvoltage and undervoltage protection, as well as output overcurrent, overvoltage, undervoltage, and short-circuit protection. The IP6520T is available in an ESOP8 package.

Applications

• Onboard charger
• Fast charging adapter
• Smart power strip

Key features

• Synchronous step-down switching converter:
• Integrated power MOSFETs
• Input voltage range: 7.3V to 32V
• Output voltage range: 3V to 12V, auto-adjusted per fast charging protocol
• PD output power: up to 30W (5V/3A, 9V/3A, 12V/2.5A); VIN = 24V, VOUT = 5V/3A, board-level conversion efficiency 93.7%
• Soft-start function
• Output voltage line compensation, 60mV@1A
• Type-C output interface with USB PD protocol support:
• 5V, 9V, 12V voltage output
• PD2.0/PD3.0 (PPS) output protocol; PPS supports 3~11V, 20mV/step voltage output
• Output fast charging specifications:
• Type-C PD port output
• BC1.2 and Apple protocol
• Qualcomm QC2.0, QC3.0, and QC3+
• Huawei fast charging protocol FCP
• Samsung fast charging protocol AFC (MAX 12V)
• Multiple protections, high reliability:
• Input OVP, input UVP, output short-circuit, output OCP
• System over-temperature protection
• DP/DM/CC OVP
• ESD 4KV, input DC withstand voltage 40V