MP2152GQFU-15-P Monolithic Power Systems

MP2152 5.5V, 2A, Sync Step-Down Converter with 25A I and Output Discharge Q in QFN and SOT563 Packages The Future of Analog IC Technology DE SCRIPTION FEATURES The MP2152 is a monolithic, step-down, switch- Low I : 25 A Q mode converter with built-in, internal power 1.1MHz Switching Frequency MOSFETs. The MP2152 achieves 2A of EN for Power Sequencing continuous output current from a 2.5V to 5.5V 1% FB Accuracy input voltage with excellent load and line Wide 2.5V to 5.5V Operating Input Range regulation. The output voltage can be regulated Output Adjustable from 0.6V as low as 0.6V. Up to 2A Output Current The constant-on-time (COT) control scheme 75m and 45m Internal Power MOSFET provides fast transient response and eases loop Switches stabilization. Fault protections include cycle-by- 100% Duty On cycle current limiting and thermal shutdown. Output Discharge VOUT Over-Voltage Protection (OVP) The MP2152 is ideal for a wide range of Short-Circuit Protection (SCP) with Hiccup applications including high performance DSPs, Mode wireless power, portable and mobile devices, Power Good Only for Fixed Output Version and other low-power systems. Available in SOT563 or UTQFN The MP2152 requires a minimal number of (1.2mmx1.6mm) Packages readily available, standard, external components and is available in ultra-small SOT563 or APPLICATIONS 1.2mmx1.6mm UTQFN packages. Wireless/Networking Cards Portable Instruments Battery-Powered Devices Low-Voltage I/O System Power Multi-Function Printers Solid-State Drives 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 Efficiency vs. Output Current VIN = 5V(DCR=27mohm) 100 95 90 85 80 75 Vout=3.3V Vout=1.2V 70 Vout=1.8V 65 Vout=2.5V 60 0.001 0.010 0.100 1.000 OutputCurrent(A) MP2152 Rev. 1.01 www.MonolithicPower.com 1 10/25/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2018 MPS. All Rights Reserved. Efficiency(%)MP2152 2A, SYNCHRONOUS STEP-DOWN SWITCHER WITH 25A I Q ORDERING INFORMATION Part Number* Package Top Marking VOUT Range MP2152GTF Adjustable MP2152GTF-12 Fixed 1.2V MP2152GTF-15 Fixed 1.5V SOT563 See Below MP2152GTF-18 Fixed 1.8V MP2152GTF-25 Fixed 2.5V MP2152GTF-33 Fixed 3.3V * For Tape & Reel, add suffix Z (e.g. MP2152GTFZ) TOP MARKING (MP2152GTF) TOP MARKING (MP2152GTF-12) AYR: Product code of MP2152GTF BBJ: Product code of MP2152GTF-12 Y: Year code Y: Year code LLL: Lot number LLL: Lot number TOP MARKING (MP2152GTF-15) TOP MARKING (MP2152GTF-18) BBL: Product code of MP2152GTF-18 BBK: Product code of MP2152GTF-15 Y: Year code Y: Year code LLL: Lot number LLL: Lot number TOP MARKING (MP2152GTF-25) TOP MARKING (MP2152GTF-33) BBM: Product code of MP2152GTF-25 BBN: Product code of MP2152GTF-33 Y: Year code Y: Year code LLL: Lot number LLL: Lot number PACKAGE REFERENCE TOP VIEW TOP VIEW Fixed VOUT Version Adjustable Version MP2152GTF-12, MP2152GTF-15, MP2152GTF MP2152GTF-18, MP2152GTF-25, MP2152GTF-33 MP2152 Rev. 1.01 www.MonolithicPower.com 2 10/25/2018 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2018 MPS. All Rights Reserved.