The Future of Analog IC Technology
High Efficiency 3A, 24V, 500kHz
Synchronous Step Down Converter
The MP2325 is a high frequency synchronous
rectified step-down switch mode converter with
built in internal power MOSFETs. It offers a
very compact solution to achieve 3A continuous
output current over a wide input supply range
with excellent load and line regulation. The
MP2325 has synchronous mode operation for
higher efficiency over output current load range.
Current mode operation provides fast transient
response and eases loop stabilization.
Full protection features include OCP and
thermal shut down.
The MP2325 requires a minimum number of
readily available standard external components
and is available in a space saving 8-pin
Wide 4.5V to 24V Operating Input Range
90mΩ/40mΩ Low Rds(on) Internal Power
Low Quiescent Current
High Efficiency Synchronous Mode
Fixed 500kHz Switching Frequency
Frequency Sync from 200kHz to 2MHz
Power Save Mode at light load
Internal Soft Start
Power Good Indicator
OCP Protection and Hiccup
Output Adjustable from 0.8V
Available in an 8-pin TSOT-23 package
Notebook Systems and I/O Power
Digital Set Top Boxes
Flat Panel Television and Monitors
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status, please visit MPS website under Products, Quality Assurance page.
“MPS” and “The Future of Analog IC Technology” are registered trademarks of
Monolithic Power Systems, Inc.
MP2325 Rev. 1.01
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