NJM2863/64 Ultra Low Noise Low Dropout Voltage Regulator GENERAL DESCRIPTION PACKAGE OUTLINE The NJM2863/64 is a low dropout voltage regulator designed for VCO Applications. Advanced Bipolar technology achieves ultra low noise, high ripple rejection and low quiescent current. NJM2863F/64F FEATURES High Ripple Rejection 75dB typ. (f=1kHz,Vo=3V Version) Output capacitor with 1.0 F ceramic capacitor Output Noise Voltage Vno=19 Vrms typ. (Cp=0.01 F, Co=1.0 F(Ceramic)) Vno=12 Vrms typ. (Cp=0.1 F, Co=10 F(Tantalum)) Output Current Io(max.)=100mA High Precision Output Vo1.0% Low Dropout Voltage 0.10V typ. (Io=60mA) ON/OFF Control (Active High) Internal Short Circuit Current Limit Internal Thermal Overload Protection Bipolar Technology Package Outline SOT-23-5 PIN CONFIGURATION 55 44 55 44 1.CONTROL 1.V IN 2.GND 2.GND 3.NOISE BYPASS 3.CONTROL 4.V 4.NOISE BYPASS OUT 1212 33 123123 5.V 5.V IN OUT NJM2863F NJM2864F EQUIVALENT CIRCUIT V V IN OUT Control Thermal Protection Bandgap Noise Reference Bypass GND Ver.2006-02-20 -1- NJM2863/64 OUTPUT VOLTAGE RANK LIST Device Name V Device Name V OUT OUT NJM286F21 2.1V NJM286F29 2.9V NJM286F25 2.5V NJM286F03 3.0V NJM286F27 2.7V NJM286F33 3.3V 2.8V 5.0V NJM286F28 NJM286F05 NJM286F285 2.85V ABSOLUTE MAXIMUM RATINGS (Ta=25C) PARAMETER SYMBOL RATINGS UNIT Input Voltage V +14 V IN Control Voltage V +14(*1) V CONT 350(*2) Power Dissipation P SOT-23-5 mW D 200(*3) Operating Temperature Topr 40 +85 C Storage Temperature Tstg 40 +125 C (*1): When input voltage is less than +14V, the absolute maximum control voltage is equal to the input voltage. (*2): Mounted on glass epoxy board based on EIA/JEDEC. (114.3x76.2x1.6mm: 2Layers) (*3): Device itself. ELECTRICAL CHARACTERISTICS (V =Vo+1V, C =0.1 F, Co=1.0 F, Cp=0.01 F, Ta=25C) IN IN PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX.UNIT Output Voltage Vo Io=30mA -1.0% +1.0% V Quiescent Current I Io=0mA, except Icont 120 180 A Q Quiescent Current I V =0V 100 nA Q(OFF) CONT at Control OFF Output Current Io Vo-0.3V 100 130 mA Line Regulation Vo/ V V =Vo+1V Vo+6V, Io=30mA 0.10 %/V IN IN Load Regulation Vo/Io Io=0 100mA 0.03 %/mA Dropout Voltage Io=60mA 0.10 0.18 V V IO ein=200mVrms,f=1kHz, Io=10mA, Ripple Rejection RR 75 dB Vo=3V Version Average Temperature Coefficient of Output Vo/Ta Ta=085C, Io=10mA 50 ppm/C Voltage f=10Hz80kHz, Io=10mA, Cp=0.01 F, Output Noise Voltage1 V 19 Vrms NO1 Co=1.0 F (Ceramic), Vo=3V Version f=10Hz80kHz, Io=10mA, Cp=0.1 F, Output Noise Voltage2 V 12 Vrms NO2 Co=10 F (Tantalum), Vo=3V Version Control Voltage for V 1.6 V CONT(ON) ON-state Control Voltage for V 0.6 V CONT(OFF) OFF-state The above specification is a common specification for all output voltages. Therefore, it may be different from the individual specification for a specific output voltage. Ver.2006-02-20 - 2 -