• Part: MP8865
  • Description: High-Efficiency 6A 21V Synchronous Step-Down Converter
  • Manufacturer: Monolithic Power Systems
  • Size: 1.55 MB
Download MP8865 Datasheet PDF
Monolithic Power Systems
MP8865
DESCRIPTION The MP8865 is a high-frequency, synchronous, rectified, step-down, switch-mode converter with an I2C control interface. It offers a very pact solution to achieve a 6A continuous output current with excellent load and line regulation over a wide input supply range. The MP8865 has synchronous-mode operation for higher efficiency over the output load range. The reference voltage level can be controlled on-the-fly through the 3.4Mbps I2C serial interface. The voltage range can be adjusted from 0.6V to 1.87V in 10m V steps. Also, the voltage slew rate, switching frequency, enable, and power-saving mode are selectable through the I2C interface. Current-mode operation provides fast transient response and eases loop stabilization. Full protection features include over-current protection (OCP), over-voltage protection (OVP), and thermal shutdown (TSD). The MP8865 requires a minimal number of readily available, standard, external ponents and is available in a QFN-15 3mm x 3mm...