Datasheet5A 180KHz 36V Buck DC to DC Converter XL4015Ordering Information Order Information Marking ID Package Type Packing Type Supplied As XL4015E1 XL4015E1 TO263-5L 800 Units on Tape & Reel XLSEMI Pb-free products, as designated with “E1” suffix in the par number, are RoHS compliant. Absolute Maximum Ratings ( Note1 ) Parameter SymbolValueUnit Input Voltage Vin -0.3 to 40 V Feedback Pin Voltage VFB -0.3 to Vin V Output Switch Pin Voltage VOutput -0.3 to Vin V Power Dissipation PD Internally limited mW Thermal Resistance (TO263-5L) R (Junction to Ambient, No Heatsink, Free Air) JA 30 ºC/W Operating Junction Temperature TJ -40 to 125 ºC Storage Temperature TSTG -65 to 150 ºC Lead Temperature (Soldering, 10 sec) TLEAD 260 ºC ESD (HBM) >2000 V Note1: Stresses greater than those listed under Maximum Ratings may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operation is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. Rev 1.5 www.xlsemi.com 4