16V/60A DC/DC Open Frame Module
with Integrated Inductor
The Future of Analog IC Technology
PRELIMINARY SPECIFICATIONS SUBJECT TO CHANGE
The mEZD81260A is a digital synchronous,
step-down, COT control mode, open frame
power module for high density DC/DC power
application. It can provide 60A continuous
The mEZD81260A is targeted for applications
such as telecom and networking systems. It
adopts digital control algorithm and can achieve
fast transient response. It can be configured as
dual phase or dual rail operation.
At the dual phase operation mode, the
mEZD81260A has perfect interleaving and
current sharing performance with proprietary
digital technology used.
At the dual rail operation mode, the
mEZD81260A can achieve programmable
power on/off sequence.
The mEZD81260A need least external discrete
components for sense and control circuit.
Almost all operation parameters and
configuration parameters can be easily defined
through PMBus commands with MPS digital
The mEZD81260A provides full programmable
fault protection features including: UVLO, UVP,
OVP, OCP and OTP.
Wide 5V to 16V Operating Input Range
2 Phases or 2 Rails Operation
60A Continuous Output Current
PMBus Compliant (Up to 1MHz clock)
Pin Programmable for PMBus Address (16
Output Voltage Remote Sensing for Both
Switching Frequency Range 200kHz to
Fast Load Transient Response
Input voltage, Output voltage and Current,
Fault Auto Record Function
Digital Load and Line Regulation
Provide Ultrasonic Mode
EEPROM Write Protection
Available in LGA-28 (25mm x 15.5mm x
Power Supplies for Memory,
DSP, ASIC, FPGA, Microprocessor
Servers and Storage Equipment
Industrial / ATE
Telecom and DATACOM Equipment
All MPS parts are lead-free, halogen free, and adhere to the RoHS directive. For
MPS green status, please visit MPS website under Quality Assurance. “MPS”
and “The Future of Analog IC Technology” are Registered Trademarks of
Monolithic Power Systems, Inc.
mEZD81260A Rev. 0.82
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
Preliminary Specifications Subject to Change
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