LA5744MP

Ordering number : ENA0587A Monolithic Linear IC LA5744MP Overview www.DataSheet4U.com Separately-Excited Step-Down Switching Regulator (Variable Type) The LA5744MP is a separately-excited step-down switching regulator (variable type). Functions High efficiency. Time-base generator (300kHz) incorporated. Current limiter incorporated. Thermal shutdown circuit incorporated. Soft start circuit incorporated. Specifications Maximum Ratings at Ta = 25°C Parameter Input voltage Maximum output current SW pin application reverse voltage Allowable power dissipation Operating temperature Storage temperature * Specified circuit board : 76.1×114.3×1.6mm3 Symbol VIN IO max VSW Pd max Topr Tstg : Copper foil ratio 60% FR4 Mounted on a circuit board.* Conditions Ratings 30 3 -1 3.9 -30 to +125 -40 to +150 Unit V A V W °C °C Recommended Operating Conditions at Ta = 25°C Parameter Input voltage range Symbol VIN Conditions Ratings 4.5 to 28 Unit V Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment (home appliances, AV equipment, communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safet...