The MP1470B 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 MP1470B 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 MP1470B requires a minimal number of readily available, standard, external components and is available in a compact 6-pin TSOT23 package. 9icnet Electronics is an authorized Monolithic Power Systems distributor.
Feature
- Wide 4.7V-to-16V Operating Input Range
- 163mΩ/86mΩ Low-RDS(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