Monolithic Power Systems MP1470

Beschreibung

The MP1470 is a high-frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs. It offers a verycompact 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.

Eigenschaften

• 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

Typische Anwendungen

• General Purposes
• Flat-Panel Television and Monitors
• Digital Set-Top Boxes
• Game Consoles

Weiterführende Informationen

• Datenblatt
• Produktseite des IC-Herstellers