MP5031 4.6-5.5V DC/DC Converter QFN-20

MP5031 4.6-5.5V DC/DC Converter QFN-20

Key Specifications

Features

• 4.6V to 5.5V VCC Supply Voltage Range
• 3.3V to 21V Bus Voltage (VBUS) Range
• Integrated Physical Layer for Biphase Mark Code (BMC)
• Integrated Protocol Layer
• Integrated Policy Engine
• Supports One Type-C Downward-Facing Port (DFP) with USB PD 3.0 and a Programmable Power Supply (PPS)
• Supports Dedicated Charging Port (DCP) Schemes for BC1.2, Apple Divider 3 Mode, and 1.2V/1.2V Mode
• Supports Quick Charge 3.0 (QC3.0) and Huawei Fast Charge Protocol (FCP)
• Low 100µA Standby Quiescent Current (IQ)
• VBUS Isolation N-Channel MOSFET Driver

Applications

• USB Power Delivery (PD) Charging Ports
• Car Chargers

Design Notes

• Power switches are integrated, so the thermal path is the PCB copper under the pad.
• Package QFN-20 — check the land pattern in the datasheet before layout.

Common Questions