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MP8757

MPS
Part Number MP8757
Manufacturer MPS
Description Step-Down Converter
Published Jan 25, 2021
Detailed Description MP8757 High Efficiency, 7A, 18V Synchronous, Step-Down Converter DESCRIPTION The MP8757 is a fully-integrated, high fre...
Datasheet PDF File MP8757 PDF File

MP8757
MP8757

Overview
MP8757 High Efficiency, 7A, 18V Synchronous, Step-Down Converter DESCRIPTION The MP8757 is a fully-integrated, high frequency, synchronous, rectified, step-down converter.
It offers a very compact solution to achieve a 7A output current over a wide inputsupply range with excellent load and line regulation.
MP8757 employs the Constant-On-Time (COT) control scheme, which provides fast transient response, eases loop stabilization.
The COT control scheme provides seamless transition to PFM mode at light load operation which boosts the light load efficiency.
Under voltage lockout is internally set as 4.
5V.
An open drain power good signal indicates output voltage is within its nominal voltage range.
Full protection features include OCP, OVP, and thermal shut down.
MP8757 requires minimum number of external components and are available in QFN21 (3mmx4mm) package.
TYPICAL APPLICATION FEATURES  Wide 5V to 18V Operating Input Range  7A Continuous Output Current  Low RDS(ON) Internal Power MOSFETs  Proprietary Switching Loss Reduction Technique  Internal Soft Start  Output Discharge  500kHZ Switching Frequency  OCP, OVP, UVP Protection and Thermal Shutdown  Latch off Reset via EN or Power Cycle  Output Adjustable from 0.
604V to 5.
5V APPLICATIONS  Laptop Computer  Tablet PC  Networking Systems  Server  Personal Video Recorders  Flat Panel Television and Monitors  Distributed Power Systems 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.
* Input voltage range covers down to 5V for lower output voltage applications.
MP8757 Rev.
1.
0 www.
MonolithicPower.
com 1 5/1/2018 MPS Proprietary Information.
Patent Protected.
Unauthorized Photocopy and Duplication Prohibited.
© 2018 MPS.
All Rights Reserved.
MP8757–18V, HIGH CURRENT SYNCHRONOUS BUCK CONVERTER ORD...


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