MP8758HGL-P Monolithic Power Systems

MP8758 High Efficiency, 10A, 18V Synchronous, Step-Down Converter The Future of Analog IC Technology DESCRIPTION FEATURES Wide 5V to 18V Operating Input Range The MP8758 is a fully-integrated, high 10A Continuous Output Current frequency, synchronous, rectified, step-down Low R Internal Power MOSFETs converter. It offers a very compact solution to DS(ON) achieve a 10A output current over a wide input- Proprietary Switching Loss Reduction supply range with excellent load and line Technique regulation. Internal Soft Start Output Discharge MP8758 employs the Constant-On-Time (COT) control scheme, which provides fast transient 500kHz Switching Frequency response, eases loop stabilization. The COT OCP, OVP, UVP and Thermal Shutdown control scheme provides seamless transition to Latch off Reset via EN or Power Cycle PFM mode at light load operation which boosts Output Adjustable from 0.604V to 5.5V the light load efficiency. APPLICATIONS Under voltage lockout is internally set as 4.5V. Tablet PC An open drain power good signal indicates output voltage is within its nominal voltage Networking Systems range. Set-Top Box and Multi-Function Printer Personal Video Recorders Full protection features include OCP, OVP, and Flat Panel Television and Monitors thermal shutdown. Distributed Power Systems MP8758 requires minimum number of external components and are available in QFN21 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. (3mmx4mm) package. MPS and The Future of Analog IC Technology are registered trademarks of Monolithic Power Systems, Inc. TYPICAL APPLICATION MP8758 Rev. 1.0 www.MonolithicPower.com 1 1/13/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2015 MPS. All Rights Reserved. MP875818V, HIGH CURRENT SYNCHRONOUS BUCK CONVERTER ORDERING INFORMATION Part Number Package Top Marking MP8758GL QFN-21 (3mmx4mm) See Below * For Tape & Reel, add suffix Z (e.g. MP8758GL-Z) TOP MARKING MP: MPS prefix Y: year code W: week code: 8758: first four digits of the part number LLL: lot number PACKAGE REFERENCE TOP VIEW PG NC EN VCC GND FB 18 17 16 15 14 13 BST 1 VIN 12 19 VIN 2 SW 20 PGND 11 PGND 3 SW 21 PGND 10 PGND 9 4586 7 NC VOUT VOUT NC AGND NC EXPOSED PAD ON BACKSIDE MP8758 Rev. 1.0 www.MonolithicPower.com 2 1/13/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2015 MPS. All Rights Reserved.