MPM3860 Step-Down Module from MPS

6A Step-Down Module With Integrated Inductor

The MPM3860 from MPS is a fully integrated, high-frequency, synchronous, rectified, step-down, power module with internal inductor. It offers a very compact solution to achieve 6A of continuous output current over a wide input range, with excellent load and line regulation. The MPM3860 has synchronous mode operation for higher efficiency over the output current load range.

Constant-on-time (COT) control operation provides very fast transient response and easy loop design, as well as very tight output regulation. Full protection features include short-circuit protection (SCP), over-current protection (OCP), under-voltage protection (UVP), and thermal shutdown.

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The MPM3860 requires a minimal number of readily available, standard external components, and is available in a space-saving QFN-24 (4x6mm) package. It is suitable for FPGA, telecom, networking or industrial solutions and optical modules.



  • Wide 2.75V to 7V operating input range
  • 6A output current
  • Internal power MOSFETs
  • Output adjustable from 0.6V
  • High-efficiency synchronous mode operation
  • Pre-biased start-up
  • Forced CCM mode for low VOUT ripple
  • Fixed 1200kHz switching frequency
  • External programmable soft-start time
  • EN and power good for power sequencing
  • Over-current protection and hiccup mode
  • Thermal shutdown
  • Available in a QFN-24 (4mm x 6mm x 1.6mm) package


Your Contact Person

For more information, please refer to Thomas Berner.

Thomas Berner is Product Marketing Manager
Thomas Berner Product Marketing Manager +49 89 1301438-15 E-MAIL