器件名称:
LA5756
功能描述:
Switching Regulator
文件大小:
125.48KB 共4页
简 介:
Ordering number : ENA1438B LA5756 Overview Monolithic Linear IC Separately-excited Step-down Switching Regulator (Variable Type) The LA5756 is a separately-excited step-down switching regulator (variable type). Features Output smoothing condenser can use a Low ESR condenser for the reliability improvement High efficiency Four external parts Time-base generator (80kHz) incorporated Current limiter incorporated Thermal shutdown circuit incorporated Soft start circuit incorporated Specifications Parameter Input voltage Output current Maximum Ratings at Ta = 25°C Symbol VIN max IO max VSW Pd max1 Pd max2 Operating temperature Storage temperature Topr Tstg Infinite heat sink. No heat sink. Conditions Ratings 34 3.5 -1 7.5 1.75 -30 to +125 -40 to +150 Unit V A V W W °C °C SW pin application reverse Allowable power dissipation Recommended Operating Conditions at Ta = 25°C Parameter Input voltage range Symbol VIN Conditions Ratings 4.5 to 32 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 s……
