R1511S050B-E2-KE Nisshinbo

R1511x Series AEC-Q100 Grade 1 Compliant 300 mA 36 V Input Regulator for Automotive Applications NO. EC-300-160929 OUTLINE The R1511x is a CMOS-based high-voltage resistant and fast response voltage regulator that provides the minimum 300mA of output current. Internally, R1511x consists of an Output Short-circuit Protection Circuit, an Over-current Protection Circuit, and a Thermal Shutdown Circuit in addition to the basic regulator circuits. The operating temperature range is between 40C to 125C, and the maximum input voltage is 36V. All these features allow the R1511x to become an ideal power source for car accessories and ECUs. R1511x is available in R1511xxxxB with the fixed output voltage type, and R1511x001C with adjustable output voltage type with external resistors. The output voltage accuracy is 1.0%. R1511x is available in two types of packages for ultra high wattage: HSOP-6J and TO-252-5-P2. FEATURES Input Voltage Range (Maximum Rating) 3.5V to 36V (50 V) Supply Current Typ. 100A Standby Current Typ. 0.1A (R1511xxxxB) Output Voltage Range R1511xxxxB: 3.0 V to 9.0 V (0.1 V step) R1511x001C: 3.0V to 12.0V (Adjustable with external resistor) Output Voltage Accuracy R1511xxxxB: 1.0% (Ta=25C) Feedback Voltage R1511x001C: 3.0V 1.0% (Ta=25C) Output Voltage Temperature-Drift Coefficient Typ. 60ppm/C Line Regulation Typ. 0.01%/V (VDD=VOUT+0.5V to 36V) Dropout Voltage Typ. 0.64V (IOUT=300mA, VOUT=5.0V) Package Option HSOP-6J, TO-252-5-P2 Built-in Output Short-circuit Protection Circuit Typ. 50mA Built-in Over-current Protection Circuit Typ. 450mA Built-in Thermal Shutdown Circuit Thermal Shutdown Temperature: Typ. 160C Operating Temperature Range -40 to 125C Ripple Rejection Typ. 65dB (1kHz) Ceramic capacitors are recommended to be used with this IC CIN=1.0F or more, COUT=6.8F or more 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 R1511x NO. EC-300-160929 BLOCK DIAGRAMS R1511xxxxB R1511x001C VDD VOUT VDD VOUT Thermal Current Thermal Current Shutdown Limit Shutdown Limit VFB Vref Vref ON/OFF Circuit CE GND GND SELECTION GUIDE The output voltage, version and the package type for the ICs can be selected at the users request. Product Name Package Quantity per Reel Pb Free Halogen Free R1511Sxxx-E2- E HSOP-6J 1,000 pcs Yes Yes R1511Jxxx-T1- E TO-252-5-P2 3,000 pcs Yes Yes xxx : Specify the set output voltage (V ) SET R1511xxxxB: 3.0 V (030) to 9.0 V (090) in 0.1 V step R 1511x 001C: Only (001) : Specify the version (B): Fixed output and Built-in Chip Enable (Active-high) (C): Adjustable output : Specify Automotive Class Code Operating Guaranteed Specs Screening Temperature Range Temperature Range A -40C to 125C 25C High Temperature K -40C to 125C -40C to 125C High and Low Temperature 2