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| NJU7231 www..com High Precision C-MOS 3-Terminal Voltage Regulator GENERAL DESCRIPTION The NJU7231 is high precision output voltage 3-terminal positive voltage regulator. The NJU7231 is suitable for battery operated items and battery back-up systems, because of low operating current and low dropout voltage. FEATURES High Precision Output Vo2% Low Operating Current 10uA typ. Low Dropout Voltage VI-O<0.6V @Io=40mA Wide Operating Voltage Range Package Outline SOT-89/SOT-23(MTP-5) Bipolar Technology OUTPUT VOLTAGE RANK LIST Output Voltage SOT-89 +1.2V NJU7231U12 +1.5V NJU7231U15 +1.8V NJU7231U18 +2.5V NJU7231U25 +2.6V NJU7231U26 +2.7V NJU7231U27 +2.8V NJU7231U28 +2.9V NJU7231U29 +3.0V NJU7231U30 +3.3V NJU7231U33 +5.0V NJU7231U50 +5.2V NJU7231U52 PACKAGE OUTLINE NJU7231U NJU7231F SOT-23 NJU7231F12 NJU7231F15 NJU7231F18 NJU7231F25 NJU7231F26 NJU7231F27 NJU7231F28 NJU7231F29 NJU7231F30 NJU7231F33 NJU7231F50 NJU7231F52 TERMINAL DESCRIPTION Description No. SOT-89 SOT-23 1 GND GND 2 INPUT INPUT 3 OUTPUT OUTPUT 4 NC 5 NC EQUIVALENT CIRCUIT VIN VOUT + VREF GND GND NJU7231 www..com ABSOLUTE MAXIMUM RATING (Ta=25C) PARAMETER Input Voltage Output Voltage Output Current Power Dissipation Operating Temperature Storage Temperature SYMBOL VIN VOUT IOUT PD Topr Tstg RATINGS 18 GND-0.3 ~ VIN+0.3 100 300 (SOT-89) 200 (MTP-5) - 40 ~ + 85 - 55 ~ +125 UNIT V V mA mW C C ELECTRICAL CHARACTERISTICS +1.2V Version PARAMETER Output Voltage Dropout Voltage Input Voltage Operating Current Load Regulation Line Regulation +1.5V Version PARAMETER Output Voltage Dropout Voltage Input Voltage Operating Current Load Regulation Line Regulation +1.8V Version PARAMETER Output Voltage Dropout Voltage Input Voltage Operating Current Load Regulation Line Regulation SYMBOL VOUT VIO VIN IQ VOUT/IOUT VOUT/(VIN*VOUT) CONDITION VIN=3.0V, IOUT=5mA IOUT=0.5mA VIN=3.0V VIN=3.0V, IOUT=1~15mA VIN=2.1~12.0V MIN 1.764 TYP 1.800 0.02 10 10 0.1 SYMBOL VOUT VIO VIN IQ VOUT/IOUT VOUT/(VIN*VOUT) CONDITION VIN=3.0V, IOUT=5mA IOUT=0.5mA VIN=3.0V VIN=3.0V, IOUT=1~15mA VIN=1.5~12.0V MIN 1.470 TYP 1.500 0.02 10 10 0.1 SYMBOL VOUT VIO VIN IQ VOUT/IOUT VOUT/(VIN*VOUT) CONDITION VIN=3.0V, IOUT=5mA IOUT=0.5mA VIN=3.0V VIN=3.0V, IOUT=1~15mA VIN=1.5~12.0V MIN 1.176 TYP 1.200 0.02 10 10 0.1 (CIN=CO=0.1uF, Ta=25C) MAX 1.224 0.3 15 20 180 UNIT V V V uA mV %/V CIRCUIT 1 1 2 2 3 3 (CIN=CO=0.1uF, Ta=25C) MAX 1.530 0.30 15 20 180 UNIT V V V uA mV %/V CIRCUIT 1 1 2 2 3 3 (CIN=CO=0.1uF, Ta=25C) MAX 1.836 0.30 15 20 180 UNIT V V V uA mV %/V CIRCUIT 1 1 2 2 3 3 NJU7231 www..com +2.5V Version PARAMETER Output Voltage Dropout Voltage Input Voltage Operating Current Load Regulation Line Regulation +2.6V Version PARAMETER Output Voltage Dropout Voltage Input Voltage Operating Current Load Regulation Line Regulation +2.7V Version PARAMETER Output Voltage Dropout Voltage Input Voltage Operating Current Load Regulation Line Regulation +2.8V Version PARAMETER Output Voltage Dropout Voltage Input Voltage Operating Current Load Regulation Line Regulation +2.9V Version PARAMETER Output Voltage Dropout Voltage Input Voltage Operating Current Load Regulation Line Regulation SYMBOL VOUT VIO VIN IQ VOUT/IOUT VOUT/(VIN*VOUT) CONDITION VIN=4.9V, IOUT=10mA IOUT=20mA VIN=4.9V VIN=4.9V, IOUT=1~20mA VIN=3.9~12.0V MIN 2.842 TYP 2.900 0.2 10 15 0.1 SYMBOL VOUT VIO VIN IQ VOUT/IOUT VOUT/(VIN*VOUT) CONDITION VIN=4.8V, IOUT=10mA IOUT=20mA VIN=4.8V VIN=4.8V, IOUT=1~20mA VIN=3.8~12.0V MIN 2.744 TYP 2.800 0.2 10 15 0.1 SYMBOL VOUT VIO VIN IQ VOUT/IOUT VOUT/(VIN*VOUT) CONDITION VIN=4.7V, IOUT=10mA IOUT=20mA VIN=4.7V VIN=4.7V, IOUT=1~20mA VIN=3.7~12.0V MIN 2.646 TYP 2.70 0.2 10 15 0.1 SYMBOL VOUT VIO VIN IQ VOUT/IOUT VOUT/(VIN*VOUT) CONDITION VIN=4.6V, IOUT=10mA IOUT=20mA VIN=4.6V VIN=4.6V, IOUT=1~20mA VIN=3.6~12.0V MIN 2.548 TYP 2.600 0.2 10 15 0.1 SYMBOL VOUT VIO VIN IQ VOUT/IOUT VOUT/(VIN*VOUT) CONDITION VIN=4.5V, IOUT=10mA IOUT=20mA VIN=4.5V VIN=4.5V, IOUT=1~20mA VIN=3.5~12.0V MIN 2.45 TYP 2.50 0.2 10 15 0.1 (CIN=CO=0.1uF, Ta=25C) MAX 2.55 0.6 15 20 180 UNIT V V V uA mV %/V CIRCUIT 1 1 2 2 3 3 (CIN=CO=0.1uF, Ta=25C) MAX 2.652 0.6 15 20 180 UNIT V V V uA mV %/V CIRCUIT 1 1 2 2 3 3 (CIN=CO=0.1uF, Ta=25C) MAX 2.754 0.6 15 20 180 UNIT V V V uA mV %/V CIRCUIT 1 1 2 2 3 3 (CIN=CO=0.1uF, Ta=25C) MAX 2.856 0.6 15 20 180 UNIT V V V uA mV %/V CIRCUIT 1 1 2 2 3 3 (CIN=CO=0.1uF, Ta=25C) MAX 2.958 0.6 15 20 180 UNIT V V V uA mV %/V CIRCUIT 1 1 2 2 3 3 NJU7231 www..com +3.0V Version PARAMETER Output Voltage Dropout Voltage Input Voltage Operating Current Load Regulation Line Regulation +3.3V Version PARAMETER Output Voltage Dropout Voltage Input Voltage Operating Current Load Regulation Line Regulation +5.0V Version PARAMETER Output Voltage Dropout Voltage Input Voltage Operating Current Load Regulation Line Regulation +5.0V Version PARAMETER Output Voltage Dropout Voltage Input Voltage Operating Current Load Regulation Line Regulation SYMBOL VOUT VIO VIN IQ VOUT/IOUT VOUT/(VIN*VOUT) CONDITION VIN=7.2V, IOUT=30mA IOUT=40mA VIN=7.2V VIN=7.2V, IOUT=1~40mA VIN=6.2~12.0V MIN 5.096 TYP 5.200 0.3 10 35 0.1 SYMBOL VOUT VIO VIN IQ VOUT/IOUT VOUT/(VIN*VOUT) CONDITION VIN=7.0V, IOUT=30mA IOUT=40mA VIN=7.0V VIN=7.0V, IOUT=1~40mA VIN=6.0~12.0V MIN 4.90 TYP 5.00 0.3 10 35 0.1 SYMBOL VOUT VIO VIN IQ VOUT/IOUT VOUT/(VIN*VOUT) CONDITION VIN=5.3V, IOUT=10mA IOUT=20mA VIN=5.3V VIN=5.3V, IOUT=1~20mA VIN=4.3~12.0V MIN 3.234 TYP 3.300 0.2 10 15 0.1 SYMBOL VOUT VIO VIN IQ VOUT/IOUT VOUT/(VIN*VOUT) CONDITION VIN=5.0V, IOUT=10mA IOUT=20mA VIN=5.0V VIN=5.0V, IOUT=1~20mA VIN=4.0~12.0V MIN 2.94 TYP 3.00 0.2 10 15 0.1 (CIN=CO=0.1uF, Ta=25C) MAX 3.06 0.6 15 20 180 UNIT V V V uA mV %/V CIRCUIT 1 1 2 2 3 3 (CIN=CO=0.1uF, Ta=25C) MAX 3.366 0.6 15 20 180 UNIT V V V uA mV %/V CIRCUIT 1 1 2 2 3 3 (CIN=CO=0.1uF, Ta=25C) MAX 5.10 0.6 15 20 120 UNIT V V V uA mV %/V CIRCUIT 1 1 2 2 3 3 (CIN=CO=0.1uF, Ta=25C) MAX 5.304 0.6 15 20 120 UNIT V V V uA mV %/V CIRCUIT 1 1 2 2 3 3 MEASUREMENT CIRCUIT VIN VOUT + GND A IIN VIN + 0.1uF A IOUT V 0.1uF RL NJU7231 www..com [CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions. The application circuits in this databook are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights. |
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