NJM2860 LOW DROPOUT VOLTAGE REGULATOR GENERAL DESCRIPTION PACKAGE OUTLINE The NJM2860 is a low dropout voltage regulator. Advanced Bipolar technology achieves low noise, high ripple rejection and low quiescent current. NJM2860F3 It features small SC-88A package. FEATURES High Ripple Rejection 70dB typ. (f=1kHz,Vo=3V Version) Output Noise Voltage Vno=30 Vrms typ. (Cp=0.01 F) Output capacitor with 1.0uF ceramic capacitor (Vo2.7V) 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 SC88A PIN CONFIGURATION 5 4 1. CONTROL (Active High) 2. GND 3. NOISE BYPASS 4. V OUT 1 2 3 5. V IN NJM2860F3 EQUIVALENT CIRCUIT V V IN OUT Cont Thermal Protection Noise Bandgap Bypass Reference GND NJM2860 OUTPUT VOLTAGE RANK LIST Device Name V Device Name V Device Name V OUT OUT OUT NJM2860F3-15 1.5V NJM2860F3-28 2.8V NJM2860F3-355 3.55V NJM2860F3-18 1.8V NJM2860F3-285 2.85V NJM2860F3-38 3.8V NJM2860F3-19 1.9V NJM2860F3-03 3.0V NJM2860F3-04 4.0V NJM2860F3-21 2.1V NJM2860F3-31 3.1V NJM2860F3-46 4.6V NJM2860F3-25 2.5V NJM2860F3-32 3.2V NJM2860F3-47 4.7V NJM2860F3-26 2.6V NJM2860F3-33 3.3V NJM2860F3-05 5.0V NJM2860F3-27 2.7V NJM2860F3-35 3.5V ABSOLUTE MAXIMUM RATINGS (Ta=25C) PARAMETER SYMBOL RATINGS UNIT Input Voltage V +14 V IN Control Voltage V +14(*1) V CONT Power Dissipation P 250(*2) mW D 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) Operating voltage V =+2.5V +14.0V (In case of Vo<2.1V) IN ELECTRICAL CHARACTERISTICS (V =Vo+1V, C =0.1 F, Co=1.0uF: Vo2.7V (Co=2.2uF: Vo2.6V), 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 Io=0mA, expect Icont I 120 180 A Q Quiescent Current I V =0V 100 nA Q(OFF) CONT at Control OFF Vo0.3V Output Current Io 100 130 - mA Line Regulation V =Vo+1V Vo+6V, Io=30mA 0.10 %/V Vo/ V IN IN Load Regulation Io=0 60mA Vo/ Io 0.03 %/mA Io=60mA Dropout Voltage(*3) 0.10 0.18 V V IO ein=200mVrms,f=1kHz, Io=10mA, Vo=3V Ripple Rejection RR 70 dB Version Average Temperature Coefficient of Output Vo/Ta Ta=085C, Io=10mA 50 ppm/C Voltage f=10Hz80kHz, Io=10mA, Output Noise Voltage V 30 Vrms NO 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 (*3): The output voltage excludes under 2.1V. 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.