MP1470HGJ-Z

MP1470H EC R N O EF EW M ER D M E TO ES ND I E G M D N P1 S F O 47 R 7H The Future of Analog IC Technology High-Efficiency, 2A, 16V, 1MHz Synchronous, Step-Down Converter In a 6-Pin TSOT 23 DESCRIPTION FEATURES The MP1470H is a high-frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs. It offers a very compact solution to achieve a 2A continuous output current over a wide input supply range, with excellent load and line regulation. The MP1470H has synchronousmode operation for higher efficiency over the output current-load range.   Current-mode operation provides fast transient response and eases loop stabilization. Protection features include protection and thermal shutdown. over-current The MP1470H requires a minimal number of readily-available, standard, external components and is available in a space-saving 6-pin TSOT23 package.          Wide 4.5V-to-16V Operating Input Range 110mΩ/57mΩ Low-RDS(ON) Internal Power MOSFETs Proprietary Switching-Loss–Reduction Technique High-Efficiency Synchronous-Mode Operation Fixed 1MHz Switching Frequency at CCM mode Internal AAM Power-Save Mode for High Efficiency at Light Load Internal Soft-Start Over-Current Protection and Hiccup Thermal Shutdown Output Adjustable from 0.8V Available in a 6-pin TSOT-23 package APPLICATIONS     Game Consoles Digital Set-Top Boxes Flat-Panel Television and Monitors General Purposes 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. R “MPS” and “The Future of Analog IC Technology” are registered trademarks of Monolithic Power Systems, Inc. N O T TYPICAL APPLICATION MP1470H Rev. 1.0 www.MonolithicPower.com 4/24/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 1 MP1470H – SYNCHRONOUS, STEP-DOWN CONVERTER WITH INTERNAL MOSFETS ORDERING INFORMATION Package TSOT23-6 Top Marking See Below EC R N O EF EW M ER D M E TO ES ND I E G M D N P1 S F O 47 R 7H Part Number* MP1470HGJ * For Tape & Reel, add suffix –Z (e.g. MP1470HGJ–Z); TOP MARKING ALU: product code of MP1470HGJ; Y: year code; PACKAGE REFERENCE T O N GND 1 SW 2 IN 3 MP1470H R TOP VIEW 6 BST 5 EN 4 FB TSOT23-6 MP1470H Rev. 1.0 www.MonolithicPower.com 4/24/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2015 MPS. All Rights Reserved. 2 MP1470H – SYNCHRONOUS, STEP-DOWN CONVERTER WITH INTERNAL MOSFETS ABSOLUTE MAXIMUM RATINGS (1) Thermal Resistance VIN ..................................................-0.3V to 17V VSW ...................................................................... -0.3V (-5V for