STMGS5470

Elektronische Bauelemente STMGS5470 2Amp 18V 500kHz Synchronous DC/DC Buck Converter RoHS Compliant Product A suffix of “-C” specifies halogen and lead-free DESCRIPTION The STMGS5470 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 regulator. The STMGS5470 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 STMGS5470 requires a minimal number of readily available, standard external components and is available in space-saving SOT-26 package. FEATURES Wide 4.7V-to-18V Operating Input Ran 160mΩ/85mΩ Low-RDS(ON) Internal Power MOSFETs Power-Save Mode for High-Efficiency at Light Load Shutdown current 3uA typical Fixed 500kHz Switching Frequency and efficiency up to 95% Over-Current Protection and Hiccup Output Adjustable from 0.8V Output current up to 2A Internal soft start Tiny SOT-26 Package RoHS Compliant, 100%Pb & Halogen Free SOT-26 A E L B F CH DG K J REF. A B C D E F Millimeter Min. Max. 2.70 3.10 2.60 3.00 1.40 1.80 1.30 MAX. 1.90 REF. 0.30 0.50 REF. G H J K L Millimeter Min. Max. 0 0.10 0.60 REF. 0.12 REF. 0° 10° 0.95 REF. MARKING： PIN DESCRIPTION Pin No. Name Descriptio...