R1513S Series AEC-Q100 Grade 1 Compliant 36 V, 0.8% Accuracy, 300 mA, Voltage Regulator for Automotive Applications NO.EC-321-190829 OUTLINE The R1513S is a CMOS-based voltage regulator (VR) that specifically designed for automotive applications featuring 300 mA output current and 36 V input voltage. Internally, the R1513S consists of a fold-back protection circuit, a short current protection circuit and a thermal shutdown circuit in addition to the basic regulator circuit. The performance is specified for 25C with 0.8% output voltage accuracy and for the 40C to 125C temperature range with 1.0% output voltage accuracy. The operating temperature range is 40C to 125C and the maximum input voltage is 36 V. All these features make the R1513S ideal for power source for car accessories and electronic control units in automotive vehicles. The R1513S is available in 1.2 V, 1.5 V, 1.8 V, 3.3 V, 3.4 V and 5.0 V fixed output voltage options. By using external divider resistors, the output voltage can be set over a 1.2 V to 18.0 V range. The R1513S is offered in a 6-pin HSOP-6J high wattage package. FEATURES Input Voltage (Maximum Ratings) 3.5 V to 36 V (50 V) Operating Temperature Range 40C to 125C Supply Current Typ. 75 A Standby Current Typ. 0.1 A Dropout Voltage Typ. 0.32 V (IOUT = 300 mA, VOUT = 5.0 V) Output Voltage Accuracy 0.8% (Ta = 25C) 1.0% (40C to 125C) Line Regulation Typ. 0.01%/V (VDD = VOUT + 1 V to 36 V) Package Type HSOP-6J Output Voltage 1.2 V / 1.5 V / 1.8 V / 3.3 V / 3.4 V / 5.0 V Short-current Protection Circuit Current Limit Typ. 50 mA Fold-back Protection Circuit Current Limit Typ. 450 mA Thermal Shutdown Circuit Shutdown at Typ. 160C Ripple Rejection Typ. 70 dB (f = 100 Hz) Ceramic Capacitor Compatible C1 = 1.0 F or more, C2 = 4.7 F or more 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 R1513S NO.EC-321-190829 BLOCK DIAGRAM R1513SxxxB Block Diagram R1513SxxxD Block Diagram V V V V DD OUT DD OUT Vref Vref V V FB FB Current Limit Current Limit Thermal shutdown Thermal shutdown CE GND CE GND SELECTION GUIDE *1 The set output voltage and the auto-discharge option are user-selectable options. Selection Guide Quantity per Package Pb Free Halogen Free Product Name Reel R1513Sxx1-E2- E HSOP-6J 1,000 pcs Yes Yes xx: Specify the set output voltage (V ) from below. SET 1.2 V (12) / 1.5 V (15) / 1.8 V (18) / 3.3 V (33) / 3.4 V (34) / 5.0 V (50) : Specify the auto-discharge option. B: Auto-discharge option not included D: Auto-discharge option included : Specify the automotive class code. Operating Temperature Guaranteed Specs Screening Range Temperature Range A 40C to 125C 25C High Temperature K 40C to 125C 40C to 125C High and Low Temperature *1 Auto-discharge function quickly lowers the output voltage to 0 V, when the chip enable signal is switched from the active mode to the standby mode, by releasing the electrical charge accumulated in the external capacitor. 2