R1131N101B-TR-FE Nisshinbo

R1131Dxx2 (HSON-6) is the discontinued product. As of June in 2016. R1131x SERIES Low Voltage 300mA LDO REGULATOR NO.EA-116-130530 OUTLINE The R1131x Series are CMOS-based low voltage regulator ICs with output voltage range from 0.8V to 3.3V. The minimum operating voltage is 1.4V. Each of these voltage regulator ICs consists of a voltage reference unit, an error amplifier, resistors for setting output voltage, a current limit circuit, and a chip enable circuit. To prevent the destruction by over current, current limit circuit is included. Standby mode realizes ultra small consumption current. The output voltage of these ICs is internally fixed with high accuracy. Since the packages for these ICs are SOT-23-5, SON-6, and HSON-6, high density mounting of the ICs on boards is possible. FEATURES Supply Current ..................................................Typ. 80A (VOUT < 1.8V) Typ. 60A (VOUT 1.8V) Standby Mode ...................................................Typ. 0.1A Dropout Voltage ................................................Typ. 0.48V(IOUT=300mA Output Voltage=1.0V Type) Typ. 0.31V(IOUT=300mA Output Voltage=1.5V Type) Typ. 0.23V(IOUT=300mA Output Voltage=3.0V Type) Ripple Rejection................................................Typ. 65dB(f=1kHz) Temperature-Drift Coefficient of Output Voltage........Typ. 100ppm/C Line Regulation .................................................Typ. 0.01%/V Output Voltage Accuracy...................................2.0% Output Voltage Range.......................................0.8V to 3.3V (0.1V steps) (For other voltages, please refer to MARK INFORMATIONS.) Input Voltage Range .........................................1.4V to 6.0V Packages .........................................................SOT-23-5, SON-6, HSON-6 Built-in fold-back protection circuit ....................Typ. 50mA (Current at short mode) External Capacitors...........................................CIN=COUT=Tantalum 1.0F (VOUT < 1.0V) CIN=COUT=Ceramic 1.0F (VOUT 1.0V) APPLICATIONS Precision Voltage References. Power source for electrical appliances such as cameras, VCRs and hand-held communication equipment. Power source for battery-powered equipment. 1 R1131Dxx2 (HSON-6) is the discontinued product. As of June in 2016. R1131x BLOCK DIAGRAM R1131xxxxA R1131xxxxB VOUT VOUT VDD VDD Vref Vref Current Limit Current Limit CE GND CE GND R1131xxxxD VDD VOUT Vref Current Limit CE GND 2