R1516x Series AEC-Q100 Grade 2 Compliant 150 mA 36 V Input LDO Regulator for Automotive Application NO.EC-258-141222 OUTLINE The R1516x Series are CMOS-based high-voltage resistant and low supply current voltage regulator ICs that provide the minimum 150mA of output voltage. Internally, the R1516xS eries consists of a Foldback Protection Circuit, and a Thermal Shutdown Circuit in addition to the basic regulator circuits. The operating temperature range is between 40C to 105C, and the maximum input voltage is 36V. All these features allow this device to become an ideal power source for car accessories and ECUs. The R1516x Series are available in fixed output voltage options between 1.8V and 6.2V in 0.1V steps. The output voltage accuracy is 1%. The R1516x Series are available in two types of packages: SO-T89-5 that is for high-density mounting and HSOP-6J that is for ultra high wattage. FEATURES Input Voltage Range (Maximum Rating) 4V to 36V (50V) Supply Current Typ. 29A Standby Current Typ. 0.1A Output Voltage Temperature Coefficient Typ. 100ppm/C Output Current Min. 150mA (VOUT=5.0V, VIN=8.0V) Line Regulation Typ. 0.1%/V Output Voltage Accuracy 1% (VOUT 3.2V, Ta=25C) Packages SOT-89-5, HSOP-6J Output Voltage Range 1.8V to 6.2V (0.1V steps) Built-in Foldback Protection Circuit 50mA (Current at short mode) Built-in Thermal Shutdown Circuit Stops at 160C Operating Temperature 40 to 105C APPLICATIONS Power source for accessories such as car audios, car navigation systems, and ETC systems Power source for ECUs such as EV inverter and battery charge control unit 1 R1516x NO.EC-258-141222 BLOCK DIAGRAMS R1516xxxxB Thermal Shutdown Circuit VDD VOUT Internal VR Vref Short Current Limit Protection CE GND SELECTION GUIDE The output voltage and the package for the ICs can be selected at the users request. Product Name Package Quantity per Reel Pb Free Halogen Free R1516HxxxB-T1- E SOT-89-5 1,000pcs Yes Yes R1516SxxxB-E2- E HSOP-6J 1,000pcs Yes Yes xxx : The output voltage can be designated in the range of 1.8V018to 6.2V062in 0.1V steps. : Specify Automotive Class Code Operating Guaranteed Specs Screening Temperature Range Temperature Range A -40C to 105C 25C High Temperature J -40C to 105C 25C High and Low Temperature 2