The MP4247 is a buck-boost converter with two integrated low-side power MOSFETs (LS-FETs). It can provide up to 100W of peak output power at certain input voltages (VIN), with excellent efficiency. The MP4247 is well-suited for USB power delivery (PD) applications.
The device can operate with an external USB PD controller via the I2C interface. The I2C interface and one-time programmable (OTP) memory provide flexible and configurable parameters.
Full protection features include constant current (CC) limiting, output over-voltage protection (OVP), and thermal shutdown. The MP4247 requires a minimal number of readily available, standard external components, and is available in a QFN-20 (3mmx5mm) package.
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