78L05 WINGS | Alldatasheet
Document overview
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Technical content
/C00683-Terminal Regulators /C0068Output Current up to 100 mA /C0068No External Components /C0068Internal Thermal-Overload Protection /C0068Internal Short-Circuit Current Limiting /C0068Provided Pb-Free packages from the end of 2004
description
This series of fixed-voltage integrated-circuit voltage regulators is designed for a wide range of applications. These applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used with power-pass elements to make high-current voltage regulators. One of these regulators can deliver up to 100 mA of output current. The internal limiting and thermal-shutdown features of these regulators make them essentially immune to overload. When used as a replacement for a zener diode-resistor combination, an effective improvement in output impedance can be obtained, together with lower bias current. electrical characteristics at specified virtual junction temperature, VI = 10 V, I = 40 mA (unless otherwise noted) PARAMETER TEST CONDITIONS TJ‡ UNITJ MIN TYP MAX V 7Vt o2 0V I 1 mA to 40 mA 25°C 4.8 5 5.2 Output voltage V 7 V t o
20 V I 1 A t 40 A
Full range 4.75 5.25 V IO = 1 mA to 70 mA Full range 4.75 5.25 Input VI = 7 V to 20 V 25°C 32 150 mVvoltage regulationVI = 8 V to 20 V 25°C 26 100 mV Ripple rejection VI = 8 V to 18 V,f = 120 Hz 25°C 41 49 dB Output IO = 1 mA to 100 mA 25°C 15 60 mVvoltage regulationIO = 1 mA to 40 mA 25°C 8 30 mV Output noise voltage f = 10 Hz to 100 kHz 25°C 42 mV Dropout voltage 25°C 1.7 V Bias current 25°C 3.8 6 mABias c rrent 125°C 5.5 mA Bias VI = 8 V to 20 V Full range 1.5 mAcurrent change IO = 1 mA to 40 mA F ll range 0.1 mA ‡ Pulse-testing techniques maintain TJ as close to TA as possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.33-mF capacitor across the input and a 0.1-mF capacitor across the output. Full range for the 78L05 is TJ = 0°C to 70°C
Input voltage VI VInput voltage, VI V °CVirtual junction temperature range, TJ 150 °CLead temperature 1,6 mm (1/16 inch) from case for 10 seconds 260 °CStorage temperature range, Tstg –65 to 150 MIN MAX UNIT Input voltage VIInput voltage, VI Output current, IO 100 mA Operating virtual junction temperature, TJ 0 °Cgj J
A 3.300 3.700 0.130 0.146 A1 1.100 1.400 0.043 0.055 b 0.380 0.550 0.015 0.022 c 0.360 0.510 0.014 0.020 D 4.400 4.700 0.173 0.185 D1 3.430 0.135 E 4.300 4.700 0.169 0.185 e e1 2.440 2.640 0.096 0.104 L 14.100 14.500 0.555 0.571 Φ 1.600 0.063 h 0.000 0.380 0.000 0.015 Symbol Dimensions In Millimeters Dimensions In Inches 1.270 TYP 0.050 TYP
A 1.400 1.600 0.055 0.063 b 0.320 0.520 0.013 0.197 b1 0.400 0.580 0.016 0.023 c 0.350 0.440 0.014 0.017 D 4.400 4.600 0.173 0.181 E 2.300 2.600 0.091 0.102 E1 3.940 4.250 0.155 0.167 e L 0.900 1.200 0.035 0.047 Symbol Dimensions In Millimeters Dimensions In Inches 1.550 REF 0.061 REF 1.500 TYP 0.060TYP 3.000 TYP 0.118TYP
A 1.350 1.750 0.053 0.069 A1 0.100 0.250 0.004 0.010 A2 1.350 1.550 0.053 0.061 b 0.330 0.510 0.013 0.020 c 0.170 0.250 0.006 0.010 D 4.700 5.100 0.185 0.200 E 3.800 4.000 0.150 0.157 E1 5.800 6.200 0.228 0.244 e L 0.400 1.270 0.016 0.050 θ 0 °8 °0 °8 ° Dimensions In Millimeters Dimensions In InchesSymbol 1.270(BSC) 0.050(BSC)