Is Now Part of To learn more about ON Semiconductor, please visit our website at www.onsemi.com Please note: As part of the Fairchild Semiconductor integration, some of the Fairchild orderable part numbers will need to change in order to meet ON Semiconductors system requirements. Since the ON Semiconductor product management systems do not have the ability to manage part nomenclature that utilizes an underscore ( ), the underscore ( ) in the Fairchild part numbers will be changed to a dash (-). This document may contain device numbers with an underscore ( ). Please check the ON Semiconductor website to verify the updated device numbers. The most current and up-to-date ordering information can be found at www.onsemi.com. Please email any questions regarding the system integration to Fairchild questions onsemi.com. ON Semiconductor and the ON Semiconductor logo are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductors product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by ON Semiconductor. Typical parameters which may be provided in ON Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including Typicals must be validated for each customer application by customers technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. FDMS7572S N-Channel PowerTrench SyncFET October 2014 FDMS7572S TM N-Channel PowerTrench SyncFET 25 V, 49 A, 2.9 m Features General Description The FDMS7572S has been designed to minimize losses in Max r = 2.9 m at V = 10 V, I = 23 A DS(on) GS D power conversion application. Advancements in both silicon and Max r = 4.2 m at V = 4.5 V, I = 18 A DS(on) GS D package technologies have been combined to offer the lowest r while maintaining excellent switching performance. This DS(on) Advanced Package and Silicon combination for low r DS(on) device has the added benefit of an efficient monolithic Schottky and high efficiency body diode. SyncFET Schottky Body Diode Applications MSL1 robust package design Synchronous Rectifier for Synchronous Buck Converters 100% UIL tested Notebook RoHS Compliant Server Telecom High Efficiency DC-DC Switch Mode Power Supplies Bottom Top Pin 1 D G S 5 4 S S D G 6 3 S D 7 2 S D S D 8 1 D D Power 56 D MOSFET Maximum Ratings T = 25 C unless otherwise noted A Symbol Parameter Ratings Units V Drain to Source Voltage 25 V DS V Gate to Source Voltage (Note 4) 20 V GS Drain Current -Continuous (Package limited) T = 25 C 49 C -Continuous (Silicon limited) T = 25 C 105 C I A D -Continuous T = 25 C (Note 1a) 23 A -Pulsed 150 E Single Pulse Avalanche Energy (Note 3) 84 mJ AS Power Dissipation T = 25 C 46 C P W D Power Dissipation T = 25 C (Note 1a) 2.5 A T , T Operating and Storage Junction Temperature Range -55 to +150 C J STG Thermal Characteristics R Thermal Resistance, Junction to Case 2.3 JC C/W R Thermal Resistance, Junction to Ambient (Note 1a) 50 JA Package Marking and Ordering Information Device Marking Device Package Reel Size Tape Width Quantity FDMS7572S FDMS7572S Power 56 13 12 mm 3000 units 2011 Fairchild Semiconductor Corporation 1 www.fairchildsemi.com FDMS7572S Rev.C2