The EV2764-V-00B evaluation board is designed to demonstrate the capabilities of the MP2764 with a single inductor. The MP2764 is a highly integrated, buck-boost narrow-voltage DC (NVDC) charger IC with USB Power Delivery (PD) source mode, as well as PSYS monitoring and PROCHOT monitoring. It is designed for applications with 2-cell to 4-cell series battery packs.
The MP2764 can accept a wide 4V to 22V operating input voltage (VIN) range for charging and provide a wide output voltage (VIN_SRC) from 4V to 21V with 20mV/step at the input in USB PD source mode.
When VIN is present, the EV2764-V-00B charges the battery automatically with a maximum 8A charge current (ICHG). When an input source is absent, the system is powered by the battery through the battery FET (BFET). The IC has output current (IIN_SRC) limit regulation in USB PD source mode.
The EV2764-V-00B can be flexibly configured via the I2C/SMBus interface to set the charging parameters, VIN_SRC, and IIN_SRC in USB PD source mode.
The MP2764 is available in a QFN-32 (4mmx5mm) package.
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