MPM38111 Dual 1A, 2.7V-6V, Power Module, Synchronous, Step-Down Converter with Integrated Inductors DESCRIPTION FEATURES The MPM38111 is a dual-channel DC/DC Dual 1A Output Current module. The module includes a monolithic, >93% Peak Efficiency step-down, switch-mode converter with built-in, >80% Light-Load Efficiency internal power MOSFETs and inductors. The Ultra-Low I : 45A Q MPM38111 is designed to simplify power 85m and 40m Internal Power MOSFET system design and provide ease of use. Wide 2.7V to 6V Operating Input Range Default 1MHz Switching Frequency The MPM38111 operates from a 2.7V to 6V input, generates an output voltage as low as 180 Phase-Shifted Operation 0.608V, and has a 45A quiescent current, 100% Duty Cycle Operation making it ideal for powering portable equipment Cycle-by-Cycle Over-Current Protection that run on a single-cell Lithium-ion (Li+) (OCP) battery. The MPM38111 integrates dual, 85m, Short-Circuit Protection (SCP) with Hiccup high-side switches and 40m synchronous Mode rectifiers for high efficiency without an external Thermal Shutdown Schottky diode. Peak-current-mode control and Available in a Small QFN-14 internal compensation limit the minimum (4mmx4mmx1.6mm) Package number of readily available external components. Full protection features include APPLICATIONS cycle-by-cycle current limiting and thermal Optical Modules shutdown. Industrial Products The MPM38111 is available in a small, surface- IoT Devices mounted, QFN-14 (4mmx4mmx1.6mm) LDO Replacement package. Medical Devices All MPS parts are lead-free, halogen-free, and adhere to the RoHS directive. For MPS green status, please visit the MPS website under Quality Assurance. MPS and The Future of Analog IC Technology are registered trademarks of Monolithic Power Systems, Inc. TYPICAL APPLICATION MPM38111 Rev. 1.0 www.MonolithicPower.com 1 8/4/2016 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2016 MPS. All Rights Reserved. MPM38111 6V, 1A, DUAL-CHANNEL MODULE WITH INTEGRATED INDUCTORS ORDERING INFORMATION Part Number* Package Top Marking MPM38111GR QFN-14 (4mmx4mmx1.6mm) See Below * For Tape & Reel, add suffix Z (e.g. MPM38111GRZ) TOP MARKING MPS: MPS prefix Y: Year code WW: Week code M38111: Product code of MPM38111GR LLLLLL: Lot number M: Module PACKAGE REFERENCE TOP VIEW GND VIN 14 13 GND 1 12 FB1 GND 2 11 FB2 EN1 3 10 EN2 4 9 SW1 SW2 OUT1 5 8 OUT2 6 7 OUT1 OUT2 QFN-14 (4mmx4mmx1.6mm) MPM38111 Rev. 1.0 www.MonolithicPower.com 2 8/4/2016 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2016 MPS. All Rights Reserved.