R1514x Series AEC-Q100 Grade 2 Compliant 150 mA Voltage Regulator (Wide Input Voltage Range) for Automotive Applications NO. EC-152-160930 OUTLINE The R1514x is a CMOS-based positive voltage regulator (VR) IC featuring 150 mA output current. It is specifically designed for automotive applications. The R1514xxxxB 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 R1514x. The operating temperature is 40C to 105C and the maximum input voltage is 36 V, the R1514x is very suitable for power source of car accessories. The regulator output voltage is fixed in the R1514xxxxB and can be selected with a step of 0.1 V in the range of 2.0 V to 12.0 V. The Output voltage accuracy is 2%. The packages for this IC are the SOT-89-5 for space saving and the HSOP-6J for higher power applications. FEATURES Input Voltage Range (Maximum Rating) ............... 4 V to 36 V (50 V) Operating Temperature ......................................... 40C to 105C Supply Current (I ) .............................................. Typ. 9 A SS Standby Current (Istandby) .................................. Typ. 0.1 A Temperature-Drift Coefficient of Output Voltage .. Typ. 100 ppm/C Output Current (IOUT) ............................................ Min. 150 mA (VIN = VOUT + 3.0 V R1514x050B) Line Regulation..................................................... Typ. 0.05%/V Output Voltage Accuracy ...................................... 2% Output Voltage Range (V ) ............................... 2.0 V to 12.0 V (0.1 V step) OUT Packages .............................................................. SOT-89-5, HSOP-6J Built-in Short Current Limit Circuit ......................... Typ. 50 mA Built-in Peak Current Limit Circuit Built-in Thermal Shutdown Circuit APPLICATIONS Power source for car accessories including car audio equipment, car navigation system, and ETC system. Power source for control units including EV inverter and charge control. 1 R1514x NO. EC-152-160930 BLOCK DIAGRAM R1514xxxxB 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 R1514HxxxB-T1- E SOT-89-5 1,000 pcs Yes Yes R1514SxxxB-E2- E HSOP-6J 1,000 pcs Yes Yes xxx: The output voltage (VOUT) can be designated in the range of 2.0 V (020) to 12.0 V (120) in 0.1 V step. : Specify Automotive Class Code Operating Temperature Guaranteed Specs Screening Range Temperature Range A 40C to 105C 25C High temperature J 40C to 105C 40C to 105C High and low temperature 2