MP2161GJ-Z

MP2161 2A, 6V, 1.5MHz, 17μA IQ, COT Synchronous Step Down Switcher In 8-pin TSOT23 The Future of Analog IC Technology DESCRIPTION FEATURES The MP2161 is a monolithic step-down switch mode converter with built-in internal power MOSFETs. It achieves 2A continuous output current from a 2.5V to 6V input voltage with excellent load and line regulation. The output voltage can be regulated as low as 0.6V.     The Constant-On-Time control scheme provides fast transient response and eases loop stabilization. Fault condition protection includes cycle-by-cycle current limiting and thermal shutdown. The MP2161 is available in the small TSOT23-8 package and requires a minimum number of readily available standard external components. The MP2161 is ideal for a wide range of applications including High Performance DSPs, FPGAs, PDAs, and portable instruments.        Very Low IQ: 17μA Default 1.5MHz Switching Frequency EN and Power Good for Power Sequencing Wide 2.5V to 6V Operating Input Range Output Adjustable from 0.6V Up to 2A Output Current 100% Duty Cycle in Dropout 100mΩ and 60mΩ Internal Power MOSFET Switches Cycle-by-Cycle Over Current Protection Short Circuit Protect with Hiccup Mode Stable with Low ESR Output Ceramic Capacitors Available in a TSOT23-8 Package APPLICATIONS     Wireless/Networking Cards Portable Instruments Battery Powered Devices Low Voltage I/O System Power 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 MP2161 Rev. 1.1 1/18/2017 www.MonolihicPower.com MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2017 MPS. All Rights Reserved. 1 MP2161 – 2A, 6V, 1.5MHz SYNCHRONOUS STEP-DOWN SWITCHER ORDERING INFORMATION Part Number* MP2161GJ Package TSOT23-8 Top Marking See Below * For Tape & Reel, add suffix –Z (e.g. MP2161GJ–Z); TOP MARKING AEB: product code of MP2161GJ; Y: year code; PACKAGE REFERENCE TOP VIEW PG 1 8 EN VIN 2 7 FB SW 3 6 AGND PGND 4 5 OUT TSOT23-8 ABSOLUTE MAXIMUM RATINGS (1) Thermal Resistance Supply Voltage VIN ...................................... 6.5V VSW ..................................................................... -0.3V (-1.5V for