NJU7231

NJU7231 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 Vo±2% 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 PACKAGE OUTLINE NJU7231U NJU7231F 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 SOT-23 NJU7231F12 NJU7231F15 NJU7231F18 NJU7231F25 NJU7231F26 NJU7231F27 NJU7231F28 NJU7231F29 NJU7231F30 NJU7231F33 NJU7231F50 NJU7231F52 TERMINAL DESCRIPTION No. Description SOT-89 SOT-23 1 GND GND 2 INPUT INPUT 3 OUTPUT OUTPUT 4- NC 5- NC EQUIVALENT CIRCUIT VIN VOUT GND + - VREF GND NJU7231 ABSOLUTE MAXIMUM RATING 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 (Ta=25°C) UNIT V V mA mW °C °C ELECTRICAL CHARACTERISTICS +1.2V Version PARAMETER SYMBOL...