The MPM81204 is a quad-output step-down module with dual 12A and dual 5A outputs. The MPM81204 operates at a high efficiency across a wide output current load range. The MPM81204 adopts internally compensated constant-on-time (COT) control to provide a fast transient response and easy loop stabilization.
The operating frequency can be set to 600kHz, 800kHz, or 1000kHz via a single resistor. This allows the frequency to remain constant, regardless of the input voltage or output voltage. Four open-drain power good signals indicate when the outputs are within their normal voltage range. The PGOOD pin is clamped to about 0.7V with an external pull-up voltage when the input supply fails to power the MPM81204.
Fully integrated protection features include over-current protection (OCP), over-voltage protection (OVP), and over-temperature protection (OTP).
The MPM81204 requires a minimal number of readily available, standard external components. It is available in a BGA (9.5mm×16mm×4.98mm) package.