36V, 3A Max, High-Efficiency,
Synchronous, Step-Down Converter
with Output Line Drop Compensation
The MP2499M is a synchronous, rectified, step-
down, switch-mode converter with built-in
power MOSFETs. The MP2499M offers a very
compact solution that achieves a maximum of
3A of continuous output current with built-in,
output, line drop compensation.
The MP2499M has synchronous mode
operation for high efficiency over the output
current load range. Current-mode operation
provides fast transient response and eases loop
Full protection features include over-current
protection (OCP) and thermal shutdown.
The MP2499M requires a minimal number of
readily available, standard, external
components and is available in a space-saving
QFN-13 (2.5mmx3mm) package.
Wide 5V to 36V Continuous Operating Input
85mΩ/55mΩ Low RDS(ON) Internal Power
High-Efficiency Synchronous Mode
Default 270kHz Switching Frequency
Synchronizes to a 200kHz to 2.4MHz
Internal Soft Start
Output Line Drop Compensation
Accurate Continuous Output Current Limit
with External Resistor
Over-Current Protection (OCP) and Hiccup
Output Adjustable from 0.8V
Available in a QFN-13 (2.5mmx3mm)
USB Dedicated Charging Ports (DCP)
Automotive Cigarette Lighter Adapters
USB PD Applications
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.
MP2499M Rev 1.0
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