R1515x SERIES 50mA VOLTAGE REGULATOR (Wide Input Voltage Range) NO.EA-153-111026 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, the 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 ......................................................... Max. 36V Supply Current ......................................................Typ. 9A Standby Current ....................................................Typ. 0.1A Temperature-Drift Coefficient of Output Voltage ...Typ. 100ppm/C Output Current ......................................................Min. 50mA (VIN=VOUT+3.0V R1515x050B) Line Regulation .....................................................Typ. 0.05%/V Output Voltage Accuracy....................................... 2% Output Voltage Range...........................................2.0V to 12.0V (0.1V steps) (For other voltages, please refer to MARK INFORMATIONS.) Packages..............................................................SOT-89-5, HSOP-6J Built-in Peak Current Limit Circuit Built-in Short Current Limit Circuit Built-in Thermal Shutdown Circuit Operating Temperature ......................................... 40C to 105C APPLICATIONS Power source for home appliances such as refrigerators, rice cookers, electric water warmers, etc. Power source for car audio equipment, car navigation system, ETC system, etc. Power source for notebook PCs, digital TVs, cordless phones, and private LAN system, etc. Power source for office equipment machines such as copiers, printers, facsimiles, scanners, projectors, etc. Power source for the backup circuit for keyless entry system, etc. 1 R1515x BLOCK DIAGRAMS R1515xxxxB Thermal Shutdown Circuit VDD VOUT Internal VR Vref Short Current Limit Protection CE GND SELECTION GUIDE The output voltage, package for the ICs can be selected at the users request. Product Name Package Quantity per Reel Pb Free Halogen Free R1515HxxxB-T1-FE SOT-89-5 1,000 pcs Yes Yes R1515SxxxB-E2-FE 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 steps. (For other voltages, please refer to MARK INFORMATIONS.) 2