The MP2344 is a high-efficiency, synchronous,
rectified, step-down, switch-mode converter
with built-in internal power MOSFETs. It offers a
very compact solution that achieves 2A of
continuous output current with excellent load
and line regulation over a wide input supply
The MP2344’s switching edge is optimized for
low EMI. SW anti-ringing is employed to
address high-frequency radiation EMI issues.
Full protection features include over-current
protection (OCP) and thermal shutdown.
The MP2344 requires a minimal number of
readily available, standard, external
components and is available in a space-saving,
6-pin TSOT23 package.
26V, 2A, 600kHz, High-Efficiency,
Synchronous Step-Down Converter
Wide 7.5V to 26V Operating Input Range
2A Load Current
95mΩ/45mΩ Low RDS(ON) Internal Power
Internal Power-Save Mode for Light Load
600kHz Fixed Switching Frequency at CCM
Optimized for Low EMI
Internal Soft Start
Over-Current Protection (OCP) and Hiccup
Output Adjustable from 3.3V
Available in a TSOT23-6 Package
The MPL-AL-5050 Inductor Series Matches
Stand-By Power Supply
Flat-Panel Television and Monitors
All MPS parts are lead-free, halogen-free, and adhere to the RoHS directive. For
MPS green status, please visit the MPS website under Quality
Assurance. “MPS”, the MPS logo, and “Simple, Easy Solutions” are registered
trademarks of Monolithic Power Systems, Inc. or its subsidiaries.
Efficiency vs. Output Current
VOUT = 5V
LOAD CURRENT (A)
MP2344 Rev. 1.1
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