78L15 A*
THREE-TERMINAL POSITIVE VOLTAGE REGULATOR IC
FEATURES: - OUTPUT CURRENT IN EXCESS OF 100MA; - NO EXTERNAL COMPONENTS REQUIRED; - INTERNAL SHORT CIRCUIT CURRENT LIMITING; - INTERNAL THERMAL OVERLOAD PROTECTION;
- OUTPUT TRIMMET TO 5% TOLERANCE;
ABSOLUTE MAXIMUM RATINGS (Ta= 25 C) Characteristic Symbol Norm Unit Input Voltage Vin V 35 C 150 Junction Temperature Tj
TO-92
1
1. Output 2. GND 3. Input
ELECTRICAL CHARACTERISTICS (Vin=23V,Io=40mA,Ci=0.33mkF,Co=0.1mkF,Tj=0+125C, unless otherwise noted.) Characteristic Symbo Norm Unit l Min TYP Max Output Voltage(Tj=25C) Vo 14,4 15,6 V Output Voltage Vo 14,25 15,75 V 1.0mAIo40mA, 17,5 VVin 30V 14,25 15,75 1.0mAIo70mA, Vin=23V Line Regulation (Tj=+25C, Io=40mA ) mV Vv 300 17,5 VVin30 V 250 20 VVin 30 V Load Regulation(Tj=+25C) mV Vi 150 1.0mAIo0.1A 75 1.0mAIo40mA Quiescent Current Tj=+25C Ib 6.5 mA Tj=+125C Ib 6.0 mA Quiescent Current Change Ib 1.5 mA 20 VVin 30 V 0.1 1.0mAIo40m A Dropout Voltage (Io=40mA,Tj=+25C) Vi-Vo 1,7 V
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