MP2325 Datasheet: Synchronous Step-Down Converter





MP2325 Synchronous Step-Down Converter Datasheet

Part Number MP2325
Description Synchronous Step-Down Converter
Manufacture MPS
Total Page 16 Pages
PDF Download Download MP2325 Datasheet PDF

Features: The Future of Analog IC Technology MP23 25 High Efficiency 3A, 24V, 500kHz Sync hronous Step Down Converter DESCRIPTIO N The MP2325 is a high frequency synchr onous rectified step-down switch mode c onverter with built in internal power M OSFETs. It offers a very compact soluti on to achieve 3A continuous output curr ent over a wide input supply range with excellent load and line regulation. Th e MP2325 has synchronous mode operation for higher efficiency over output curr ent load range. Current mode operation provides fast transient response and ea ses loop stabilization. Full protection features include OCP and thermal shut down. The MP2325 requires a minimum num ber of readily available standard exter nal components and is available in a sp ace saving 8-pin TSOT23 package. FEATU RES  Wide 4.5V to 24V Operating Inpu t Range  90mΩ/40mΩ Low Rds(on) I nternal Power MOSFETs  Low Quiescent Current  High Efficiency Synchronou s Mode Operation  Fixed 500kHz Switching Frequency  Frequency Sync from 2.

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The Future of Analog IC Technology
MP2325
High Efficiency 3A, 24V, 500kHz
Synchronous Step Down Converter
DESCRIPTION
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
TSOT23 package.
FEATURES
Wide 4.5V to 24V Operating Input Range
90m/40mLow Rds(on) Internal Power
MOSFETs
Low Quiescent Current
High Efficiency Synchronous Mode
Operation
Fixed 500kHz Switching Frequency
Frequency Sync from 200kHz to 2MHz
External Clock
Power Save Mode at light load
Internal Soft Start
Power Good Indicator
OCP Protection and Hiccup
Thermal Shutdown
Output Adjustable from 0.8V
Available in an 8-pin TSOT-23 package
APPLICATIONS
Notebook Systems and I/O Power
Digital Set Top Boxes
Flat Panel Television and Monitors
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.
TYPICAL APPLICATION
MP2325 Rev. 1.01
www.MonolithicPower.com
10/25/2018
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2018 MPS. All Rights Reserved.
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