R1525x Series AEC-Q100 Compliant 200 mA 42 V Ultra Low Supply Current Voltage Regulator for Automotive Applications No. EC-520-200422 OVERVIEW The R1525x is a low supply current voltage regulator featuring 200mA output current and up to 42 V input voltage. By providing excellent noise immunity to externally generated RF noise, this device is suitable for the automotive power source for car accessories and control unit used under the electromagnetic environment. KEY BENEFITS Achieves low-supply current of 2.2A (Typ.) with the LDO at maximum rating 50 V (Peak Inrush Voltage: 60 V). Ensures the design margin by the output voltage with high-accuracy of 0.6% (Ta=25C). Protects the output voltage variations in high-frequency noise band (10MHz to 1GHz). KEY SPECIFICATIONS CHRACTERISTICS Noise Immunity Characteristic Input Voltage Range: 3.5 V to 42.0 V Maximum Rating: 50 V (Peak Inrush Voltage: 60 V 200ms or less) Operating Temperature Range: 40C to 125C Supply Current: Typ. 2.2 A (Typ.0.1A at Standby) Dropout Voltage: Typ. 0.6 V (IOUT = 200 mA, VOUT = 5.0 V) Output Voltage Range: 1.8 V, 2.5 V, 2.8 V, 3.0 V, 3.3 V, 3.4 V, 5.0 V, 5.5 V, 6.0 V, 6.4 V, 7.5 V, 8.0 V, 8.5 V, 9.0 V TYPICAL APPLICAT IONS 10.0 V, 10.5V, 11.0 V, 12.0 V VOUT VDD VOUT Output Voltage Accuracy: 0.6% (Ta = 25C) R1525x CIN COUT 1.6% ( 40C Ta 125C) CE GND Input Stability: Typ. 0.01%/V (VSET + 1 V VIN 42 V) CE Control CIN = Ceramic 0.1 F Short-circuit Protection: Limited to Typ. 80 mA COUT = Ceramic 0.1 F Overcurrent Protection: Limited to Typ. 350 mA Thermal Shutdown: Detected at Typ.160C PACKAGES (unit: mm) SOT-89-5 HSOP-6J SOT-23-5 HSOP-8E 2.9 x 2.8 x 1.1 5.02 x 6.0 x 1.5 4.5 x 4.35 x 1.5 5.2 x 6.2 x 1.45 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 R1525x No. EC-520-200422 SELECTION GUIDE The set output voltage, the package type, and the quality class are user-selectable. Selection Guide Quantity Product Name Package Pb Free Halogen Free per Reel R1525NxxxB-TR- E SOT-23-5 3,000 pcs Yes Yes R1525HxxxB-T1- E SOT-89-5 1,000 pcs Yes Yes R1525SxxxB-E2- E HSOP-6J 1,000 pcs Yes Yes R1525SxxxH-E2- E HSOP-8E 1,000 pcs Yes Yes xxx Specify the set output voltage (VSET) 1.8 V (018) / 2.5 V (025) / 2.8 V (028) / 3.0 V (030) / 3.3 V (033) / 3.4 V (034) / 5.0 V (050) / 5.5 V (055) / 6.0 V (060) / 6.4 V (064) / 7.5 V (075) / 8.0 V (080) / 8.5 V (085) / 9.0 V (090) 10.0 V (100) / 10.5V (105) / 11.0 V (110) / 12.0 V (120) Quality Class Operating Temperature Range Test Temperature A 40C to 125C 25C, High K 40C to 125C Low, 25C, High BLOCK DIAGRAM R1525x Block Diagram 2