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MP2162A データシート(PDF) 1 Page - Monolithic Power Systems |
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MP2162A データシート(HTML) 1 Page - Monolithic Power Systems |
1 / 17 page MP2162A 2A, 6V, 1.5MHz, 17μA IQ, COT Synchronous Step-Down Converter MP2162A Rev. 1.03 www.MonolihicPower.com 1 6/30/2016 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2016 MPS. All Rights Reserved. The Future of Analog IC Technology DESCRIPTION The MP2162A is a monolithic step-down, switch-mode converter with built-in internal power MOSFETs. It achieves 2A of 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 MP2162A is available in small QFN-8 (2.0x1.5mm), TQFN-8 (2.0x1.5mmx0.75mm) and UTQFN-8 (2.0mmx1.5mmx0.55mm) packages and requires only a minimal number of readily available, standard, external components. The MP2162A is ideal for a wide range of applications, including high performance DSPs, FPGAs, PDAs, and portable instruments. FEATURES Very Low IQ of 17μA Default 1.5MHz Switching Frequency 1.5% VFB Accuracy EN and Power Good for Power Sequencing Wide 2.5V to 6V Operating Input Range Output Adjustable from 0.6V Up to 2A of Output Current 100% Duty Cycle in Dropout 110mΩ and 60mΩ Internal Power MOSFET Switches Cycle-by-Cycle Over-Current Protection Short-Circuit Protection with Hiccup Mode Stable with Low ESR Output Ceramic Capacitors Available in QFN-8 (2.0x1.5mm), TQFN-8 (2.0x1.5mmx0.75mm) and UTQFN-8 (2.0mmx1.5mmx0.55mm) Packages APPLICATIONS Wireless/Networking Cards Portable Instruments Battery-Powered Devices Low Voltage I/O System Power 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 MP2162A PGND AGND FB VIN C1 10 F EN VIN 2.5V to 6V VOUT 1.2V/2A SW C2 10 F R1 200k R2 200k PG EN PG OUT L1 1 H |
同様の部品番号 - MP2162A |
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同様の説明 - MP2162A |
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