The TP78xx-0.5 series have high efficiency, short circuit protection, Thermal shutdown, no heat sink required, Industry standard pinout.ideal for redialing 78xx linear regulates and are pin compatible. ROHS compliantWide input non-isolated?regulated single output Efficiency up to 96% Short circuit protection, thermal shutdownTemperature range: -40C ~ +85CLow ripple and noise SIP packageNo heat sink requiredIndustry standard pinout Part NumberInput Voltage (VDC)OutputEfficiency% NominalRangeVoltageVDC)CurrentmA) Vin (Min) TP781.5-0.5124.75~261.550076 TP781.8-0.5124.75~281.850079 TP782.5-0.5124.75~282.550085 TP783.3-0.5244.75~283.350090 TP785.0-0.5246.5~325.050093 TP786.0-0.5248~326.050094 TP789.0-0.52411~329.050095 TP7812-0.52415~321250095 TP7815-0.52418~321550096