LA5735MC

Ordering number : ENA2022 LA5735MC Monolithic Linear IC Separately-Excited Step-Down Switching Regulator (Variable Type) http://onsemi.com Overview The LA5735MC is a separately-excited step-down switching regulator (variable type). Functions Time-base generator (300kHz) incorporated. Current limiter incorporated. Thermal shutdown circuit incorporated. Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Symbol Conditions Ratings Unit Input voltage SW pin application reverse voltage VOS pin application voltage Allowable power dissipation VIN VSW VVOS Pd max Mounted on a circuit board.* 34 -1 -0.2 to 7 0.75 V V V W Operating temperature Topr -30 to +125 °C Storage temperature Tstg -40 to +150 °C Junction temperature Tjmax 150 °C * Specified circuit board : 114.3×76.1×1.6mm3, glass epoxy board. Caution 1) Absolute maximum ratings represent the value which cannot be exceeded for any length of time. Caution 2) Even when the device is used within the range of absolute maximum ratings, as a result of continuous usage under high temperature, high current, high voltage, or drastic temperature change, the reliability of the IC may be degraded. Please contact us for the further details. Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect...