R1515x Series AEC-Q100 Grade 2 Compliant 50 mA Voltage Regulator (Wide Input Voltage Range) for Automotive Applications NO. EC-153-150701 OUTLINE The R1515x series are CMOS-based positive voltage regulator (VR) ICs featuring 50mA output current. The R1515xxxxB has features of high input voltage and ultra-low supply current. A peak current limit circuit, a short current limit circuit, and a thermal shutdown circuit are built in the R1515x series. The operating temperature is 40C to 105C and the maximum input voltage is 36V,t he R1515x series are very suitable for power source of car accessories. The regulator output voltage is fixed in the R1515xxxxB and can be selected with a step of 0.1V in the range of 2.0V to 12.0V. Output voltage accuracy is 2%. The packages for these ICs are the SOT -89-5 for space saving and the HSOP -6J for higher power applications. FEATURES Input Voltage Range (Maximum Rating) ............... 4V to 36V (50V) Supply Current ...................................................... Typ. 9A Standby Current .................................................... Typ. 0.1 A Temperature-Drift Coefficient of Output Voltage ... Typ. 100ppm/C Output Current ...................................................... Min. 50mA (VIN=VOUT+3.0V) Line Regulation ..................................................... Typ. 0.05%/V Output Voltage Accuracy ....................................... 2% Packages .............................................................. SOT-89-5, HSOP-6J Output Voltage Range ........................................... 2.0V to 12.0V (0.1V step) Built-in Peak Current Limit Circuit Built-in Short Current Limit Circuit ....................... Typ. 50mA Built-in Thermal Shutdown Circuit Operating Temperature ......................................... 40C to 105 C APPLICATIONS Power source for car accessories such as car audio equipment, car navigation system, and ETC system. Power source for ECUs such as EV inverter and battery charge control unit. 1 R1515x NO.EC-153-150701 BLOCK DIAGRAM R1515xxxxB 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 R1515HxxxB-T1- E SOT-89-5 1,000 pcs Yes Yes R1515SxxxB-E2- E HSOP-6J 1,000 pcs Yes Yes xxx : The output voltage can be designated in the range of 2.0V (020) to 12.0V (120) in 0.1V step. : 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