MP2229GQ-P

The MP2229 is a high-frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs. It offers a compact solution to achieve a 6A continuous output current over a wide input-supply range with excellent load and line regulation. The MP2229 has synchronous-mode operation for higher efficiency over the output current load range. Current-mode operation provides fast transient response and eases loop stabilization. Full protection features include over-current protection (OCP) and thermal shutdown (TSD). The MP2229 requires a minimal number of readily available, standard, external components and is available in a space-saving 3mm x 3mm 14-pin QFN package.

• Low 40mohm/18mohm RDS(ON) of internal power MOSFETs
• Excellent load and line regulation over a wide input supply range
• Frequency SYNC from 300KHz to 2MHz external clock
• Low power mode selectable by an external signal
• External soft-start, pre-bias start-up
• Current mode operation provides fast transient response and eases loop stabilization
• Full protection features include overcurrent protection (OCP) and thermal shutdown (TSD)