DESCRIPTION
The MPM3864 is a fully integrated, highfrequency,
synchronous, rectified, step-down
power module with an internal inductor. This
device is a compact solution that achieves 6A
of continuous output current (IOUT) across a
wide input voltage (VIN) range with excellent
load and line regulation. The MPM3864 has
synchronous mode operation for higher
efficiency across the IOUT load range.
Constant-on-time (COT) control 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 lockout (UVLO), and thermal
shutdown.
The MPM3864 requires a minimal number of
readily available, standard external components,
and it is available in a space-saving ECLGA-19
(3mmx3mmx1.85mm) package.

FEATURES
• Wide 2.75V to 7V Operating Input Voltage
(VIN) Range
• 6A Output Current (IOUT)
• Internal Power MOSFETs
• Output Voltage (VOUT) Adjustable from 0.6V
• High-Efficiency Synchronous Mode
Operation
• Pre-Biased Start-Up
• Forced Continuous Conduction Mode
(FCCM) for Low VOUT Ripple
• Fixed 1200kHz Switching Frequency (fSW)
• Configurable, External Soft-Start Time (tSS)
• Enable (EN) and Power Good (PG) for
Power Sequencing
• Over-Current Protection (OCP) with Hiccup
Mode
• Thermal Shutdown
• Available in an ECLGA-19
(3mmx3mmx1.85mm) Package

APPLICATIONS
• Field-Programmable Gate Array (FPGA)
Power Systems
• Optical Modules
• Telecom
• Networking
• Industrial Equipment