珠海市金盈电子科技有限公司

DESCRIPTION

The MP1470 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 MP1470 has synchronous-mode operation for higher efficiency over the output current-load range. Current-mode operation provides fast transient response and eases loop stabilization. Protection  features  include  over-current protection and thermal shutdown. The MP1470 requires a minimal number of readily-available,  standard,  external components and is available in a space-saving 6-pin TSOT23 package.

FEATURES

•  Wide 4.7V-to-16V Operating Input Range

•  163mΩ/86mΩ Low-R DS(ON)  Internal Power MOSFETs

•  Proprietary Switching-Loss–Reduction Technique

•  High-Efficiency Synchronous-Mode Operation

•  Fixed 500kHz Switching Frequency

•  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