MPM3822CGRH-P Monolithic Power Systems

MPM3822C 2.75 - 6V, 2A, Ultra-Small and Ultra-Low Noise Power Module DESCRIPTION FEATURES The MPM3822C is a synchronous, step-down, Wide 2.75V to 6V Operating Input Range power module with an integrated inductor. The Adjustable Output from 0.6V MPM3822C achieves 2A of continuous output Low Radiated Emissions (EMI) Complies current from a 2.75V to 6V input voltage range with EN55022 Class B Standard with excellent load and line regulation. The Up to 2A Continuous Output Current MPM3822C works in forced continuous 100% Duty Cycle in Dropout conduction mode (CCM) and has a voltage Forced Continuous Conduction Mode (CCM) ripple less than 10mV with one output capacitor, Enable (EN) and Power Good (PG) for making it suitable for optical modules, FGPA, Power Sequencing ASIC, and other applications requiring low Cycle-by-Cycle Over-Current Protection ripple noise. The output voltage can be (OCP) regulated as low as 0.6V. Only FB resistors, Short-Circuit Protection (SCP) with Hiccup input capacitors, and output capacitors are Mode needed to complete the design. Only Four External Components Requires The constant-on-time control (COT) scheme Available in a QFN-18 (2.5mmx3.5mmx provides fast transient response, high efficiency, 1.6mm) Package and easy loop stabilization. APPLICATIONS Full protection features include cycle-by-cycle FPGA, ASIC, DSP Power current limiting and thermal shutdown. Optical Modules The MPM3822C requires a minimal number of LDO Replacements readily available, standard, external Power for Portable Products components and is available in an ultra-small Storage (SSD/HDD) QFN-18 (2.5mmx3.5mmx1.6mm) package. Space-Limited Applications 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, the MPS logo, and Simple, Easy Solutions are trademarks of Monolithic Power Systems, Inc. or its subsidiaries. TYPICAL APPLICATION Efficiency vs. Output Current VIN = 5V 100 80 60 40 Vout=1.2V Vout=1.8V 20 Vout=2.5V Vout=3.3V 0 00.511.5 2 OUTPUT CURRENT (A) MPM3822C Rev. 1.0 www.MonolithicPower.com 1 11/30/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2018 MPS. All Rights Reserved. EFFICIENCY (%)MPM3822C 6V, 2A, ULTRA-SMALL STEP-DOWN MODULE ORDERING INFORMATION Part Number* Package Top Marking MPM3822CGRH QFN-18 (2.5mmx3.5mmx1.6mm) See Below * For Tape & Reel, add suffix Z (e.g.: MPM3822CGRHZ). TOP MARKING BFV: Product code of MPM3822CGRH Y: Year code WW: Week code LLL: Lot number PACKAGE REFERENCE TOP VIEW PGND SW 16 15 AGND 1 14 IN 13 FB 2 IN 3 12 OUT S PG 17 18 DNC DNC EN 4 11 NC 10 5 SW OUT 69 SW OUT 78 OUT SW QFN-18 (2.5mmx3.5mmx1.6mm) MPM3822C Rev. 1.0 www.MonolithicPower.com 2 11/30/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2018 MPS. All Rights Reserved.