The Future of Analog IC Technology
The MP2308 is a synchronous rectified step-
down switch mode converter with built in
internal power MOSFETs. It offers a very
compact solution to achieve 4A continuous
output current over a wide input supply range
with excellent load and line regulation. The
MP2308 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
The MP2308 requires a minimum number of
readily available standard external components
and is available in a space saving 2mm x 3mm
14-pin QFN package.
18V, 4A Synchronous
Wide 4.75V to 18V Operating Input Range
4A Output Current
Low Rds(ON) Internal Power MOSFETs
300kHz-2MHz Programmable Switching
EN ON/OFF Control
Light Load Mode Selectable
External Soft Start
OCP and Thermal Shutdown
Available in 14-pin QFN2x3 Package
Set Top Boxes
All MPS parts are lead-free and adhere to the RoHS directive. For MPS green
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.
4.75V to 18V
R2 7 5
MP2308 Rev. 1.0
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2012 MPS. All Rights Reserved.