NJU7747

NJU7747/48 LOW DROPOUT VOLTAGE REGULATOR GENERAL DISCRIPTION NJU7747/48 is a low dropout voltage regulator with ON/OFF control. Advanced CMOS technology achieves ultra low quiescent current. SC-82AB package and 0.1µF small output capacitor make the NJU7747/48 suitable for space conscious applications. NJU7748 features shunt switch which improves turn off response of output voltage when ON/OFF control is used. PACKAGE OUTLINE NJU7747/48F4 FEATURES Ultra Low quiescent Current Iq=1.5µA typ.(IO=0mA) Output capacitor with 0.1uF ceramic capacitor Output Current High Precision Output Low Dropout Voltage With ON/OFF Control IO(max.)=100mA VO±1.0% 0.17V typ. (IO=40mA, VO=3V version) (Active High) With Output Shunt Switch Only NJU7748 Internal Short Circuit Current Limit CMOS Technology Package Outline SC-82AB PIN CONFIGURATION 4 3 PIN FUNCTION 1.CONTROL 2.GND 3. VOUT 1 2 4. VIN NJU7747/48F4 EQUIVALENT CIRCUIT VIN CONTROL Output Control VOUT VIN CONTROL Output Control VOUT GND Vref Current Limit NJU7747 GND Vref Current Limit NJU7748 Ver.2013-06-07 -1- NJU7747/48 OUTPUT VOLTAGE RANK LIST DEVICE NAME VOUT DEVICE NAME NJU774*F4-15 1.5V NJU774*F4-28 NJU774*F4-18 1.8V NJU774*F4-29 NJU774*F4-19 1.9V NJU774*F4-03 NJU774*F4-02 2.0V NJU774*F4-31 NJU774*F4-25 2.5V NJU774*F4-33 NJU774*F4-27 2.7V NJU774*F4-37 VOUT 2.8V 2.9V 3.0V 3.1V 3.3V 3.7V DEVICE NAME NJU774*F4-04 NJU774*F4-45 NJU774*F4-05 VOUT 4.0V 4.5V 5.0V ABSOLUTE MAXIMUM RATINGS (Ta=25°C) PARA...