MPQ3410DJ-LF-P Monolithic Power Systems

MPQ3410 1.3A, 550kHz Synchronous Rectified Step-Up Converter AEC-Q100 Qualified The Future of Analog IC Technology FEATURES DESCRIPTION Guaranteed Industrial/Automotive Temp The MPQ3410 is a highly efficient, synchronous, Range Limits fixed frequency, current-mode step-up converter Over 90% Efficiency with output to input disconnect, inrush current Output to Input Disconnect at Shutdown Mode limiting and internal soft-start. It includes an error amplifier, ramp generator, comparator, N-Channel Internal Synchronous Rectifier switch and P-Channel synchronous rectified Inrush Current Limiting and Internal Soft-Start switch (which greatly improves efficiency). The Internal Compensation output disconnect feature allows the output to be 1.3A Typical Switch Current Limit completely isolated from the input in shutdown 550kHz Fixed Switching Frequency mode. Zero Current Shutdown Mode Thermal Shutdown The 550kHz switching frequency allows for 5-Pin TSOT-23 Package smaller external components producing a Available in AEC-Q100 Qualified Grade 1 compact solution for a wide range of load currents. The internal compensation and soft-start APPLICATIONS minimizes the external component count and limits the inrush current during startup. The MP3 Players MPQ3410 has integrated power MOSFET which Handheld Computers and PDAs can support up to 6V output and typical 1.3A Digital Still and Video Cameras switch current. External Modems Small LCD Displays The MPQ3410 is offered in a thin SOT23-5 package. All MPS parts are lead-free and adhere to the RoHS directive. For MPS green status, please visit MPS website under Quality Assurance. MPS and The Future of Analog IC Technology are Registered Trademarks of Monolithic Power Systems, Inc. TYPICAL APPLICATION Efficiency vs Load Current 100 V IN V =3.6V 1.8V - 3.2V IN 90 4 80 SW 3 OUT V =2.4V 70 IN 5 EN EN MPQ3410 60 1 FB 50 GND 2 40 V =5V OUT 30 10 100 1000 LOAD CURRENT (mA) MPQ3410 Rev. 1.1 www.MonolithicPower.com 1 6/24/2021 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2021 MPS. All Rights Reserved. EFFICIENCY (%)MPQ3410 1.3A, 550kHz SYNCHRONOUS RECTIFIED STEP-UP CONVERTER, AEC-Q100 QUALIFIED ORDERING INFORMATION Part Number Package Top Marking MSL Rating TSOT23-5 MPQ3410DJ* P3 1 TSOT23-5 MPQ3410DJ-AEC1** P3 1 * For Tape & Reel, add suffix -Z (e.g. MP3410DJ-Z) For RoHS compliant packaging, add suffix -LF (e.g. MP3410DJ-LF-Z) ** For Tape & Reel, add suffix -Z (e.g. MP3410DJ-AEC1-Z) For RoHS compliant packaging, add suffix -LF (e.g. MP3410DJ-AEC1-LF-Z) TOP MARKING P3: Product code of MPQ3410DJ and MPQ3410DJ-AEC1 Y: Year code W: Week code PACKAGE REFERENCE TOP VIEW FB 1 5 EN GND 2 OUT 3 4 SW TSOT23-5 MPQ3410 Rev. 1.1 www.MonolithicPower.com 2 6/24/2021 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2021 MPS. All Rights Reserved.