The MP8869H is a high-frequency, synchronous, rectified, step-down switch-mode converter with an I²C control interface. The MP8869H offers a fully integrated solution that achieves up to 12A of continuous current and 15A of peak output current (I_OUT), with excellent load and line regulation across a wide input supply voltage (V_IN) range.

The output voltage (V_OUT) level can be controlled on the fly via the I²C serial interface. The reference voltage (V_REF) range can be adjusted from 0.6V to 1.108V in 4mV steps. The voltage slew rate, frequency, current limit, hiccup/latch-off protection, enable, and power-saving mode are also adjustable via the I²C interface. 

Constant-on-time (COT) control operation provides fast transient response. An open-drain power good (PG) pin indicates whether V_OUT is within the nominal range. Full protection features include over-voltage protection (OVP), over-current protection (OCP), and thermal shutdown. 

The MP8869H is available in a QFN-14 (3mmx4mm) package.