MPM3810GQB-Z

MPM3810 The Future of Analog IC Technology 6V Input, 1.2A Module Synchronous Step-Down Converter with Integrated Inductor DESCRIPTION FEATURES The MPM3810 is a step-down module converter with built-in power MOSFETs and inductor. The module’s integrated inductor simplifies the power system design and provides easy, efficient use. The DC-DC module comes in a small surfacemount QFN-12 (2.5mmx3.0mmx0.9mm) package and achieves 1.2A peak output current from a 2.5V to 6V input voltage with excellent load and line regulation. The output voltage is regulated as low as 0.6V. For adjustable output, only FB resistors and input and output capacitors are needed to complete the design. The constant-on-time control (COT) scheme provides fast, transient response and eases loop stabilization. Fault condition protection includes cycle-by-cycle current limiting and thermal shutdown (TSD). • • • • • • • • • • • The MPM3810 is ideal for a wide range of applications including high-performance DSPs, FPGAs, PDAs, portable instruments, and storage. • • • • • • Wide 2.5V to 6V Operating Input Range Fixed and Adjustable Output from 0.6V QFN-12 (2.5mmx3.0mmx0.9mm) Package Total Solution Size 6mm x 3.8mm Up to 1.2A Peak Output Current 100% Duty Cycle in Dropout Ultra Low IQ: 17μA EN and Power Good for Power Sequencing Cycle-by-Cycle Over-Current Protection Short-Circuit Protection with Hiccup Mode Adjustable Output Only Needs 4 External Components: 2 Ceramic Capacitors and FB Divider Resistors Fixed Output Only Needs Input and Output Capacitors APPLICATIONS Low Voltage I/O System Power LDO Replacement Power for Portable Products Storage (SSD/HDD) Space-Limited Applications 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 (Fixed Output) MPM3810 Rev. 1.1 www.MonolithicPower.com 12/8/2014 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2014 MPS. All Rights Reserved. 1 MPM3810 –6V, 1.2A PEAK SIMPLE MODULE WITH INTEGRATED INDUCTOR ORDERING INFORMATION Part Number Package MPM3810GQB* MPM3810GQB-12 MPM3810GQB-18 MPM3810GQB-25 MPM3810GQB-33 QFN-12 (2.5mmX3.0mmX0.9mm). QFN-12 (2.5mmX3.0mmX0.9mm). QFN-12 (2.5mmX3.0mmX0.9mm). QFN-12 (2.5mmX3.0mmX0.9mm). QFN-12 (2.5mmX3.0mmX0.9mm). Top Marking Vo Range AEZ Adjustable AGX Fixed 1.2V AGZ Fixed 1.8V AJG Fixed 2.5V AJH Fixed 3.3V * For Tape & Reel, add suffix –Z (e.g. MPM3810GQB–Z); PACKAGE REFERENCE MPM3810GQB MPM3810GQB-12 MPM3810GQB-25 QFN-12 (2.5mmX3.0mmX0.9mm). MPM3810GQB-18 MPM3810GQB-33 ABSOLUTE MAXIMUM RATINGS (1) Thermal Resistance Supply Voltage VIN ......................................6.5V VSW .................................................................... -0.3V (-5V for