3-terminal regulators output current up to 100 ma no external components internal thermal-overload protection internal short-circuit current limiting provided 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, v i = 10 v , i = 40 ma (unless otherwise noted) parameter test conditions t j 3 unit j min typ max v 7vto20v 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 i o = 1 ma to 70 ma full range 4.75 5.25 input v i = 7 v to 20 v 25 c 32 150 mv voltage regulation v i = 8 v to 20 v 25 c 26 100 mv ripple rejection v i = 8 v to 18 v, f = 120 hz 25 c 41 49 db output i o = 1 ma to 100 ma 25 c 15 60 mv voltage regulation i o = 1 ma to 40 ma 25 c 8 30 mv output noise voltage f = 10 hz to 100 khz 25 c 42 m v dropout voltage 25 c 1.7 v bias current 25 c 3.8 6 ma bias c rrent 125 c 5.5 ma bias v i = 8 v to 20 v full range 1.5 ma current change i o = 1 ma to 40 ma f ll range 0.1 ma 3 pulse-testing techniques maintain t j as close to t a as possible. thermal effects must be taken into account separately. all characteristics are measure d with a 0.33- m f capacitor across the input and a 0.1- m f capacitor across the output. full range for the 78l05 is t j = 0 c to 70 c www.datasheet.co.kr datasheet pdf - http://www..net/
unit in p ut voltage v i v inp u t v oltage , v i v 5 c virtual junction temperature range, t j 150 5 c lead temperature 1,6 mm (1/16 inch) from case for 10 seconds 260 5 c storage temperature range, t stg 65 to 150 min max unit in p ut voltage v i inp u t v oltage , v i output current, i o 100 ma operating virtual junction temperature, t j 0 5 c gj j www.datasheet.co.kr datasheet pdf - http://www..net/
min max min max 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 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 www.datasheet.co.kr datasheet pdf - http://www..net/
m i nm a xm i nm a x 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 d1 e 2.300 2.600 0.091 0.102 e1 3.940 4.250 0.155 0.167 e e1 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 www.datasheet.co.kr datasheet pdf - http://www..net/
min max min max 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 0 8 0 8 dimensions in millimeters dimensions in inches symbol 1.270(bsc) 0.050(bsc) www.datasheet.co.kr datasheet pdf - http://www..net/
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