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3-terminal 0.1a positive voltage regulator lm78lxx oct. 2010 - rev. 1.4 - 1 - htc to-92 pkg sot-89 pkg sop-8 pkg ordering information device package lm78lxx to-92 (bulk) lm78lxxta to-92 (taping) lm78lxxf sot-89 lm78lxxd sop-8 features z output current up to 100ma z no external components z internal thermal overload protection z internal short-circuit limiting z output voltage of 5v, 6v, 8v, 9v, 10v, 12v, 15v, 18v and 24v z moisture sensitivity level 3 descripsion this series of fixed-voltage monolithic 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. each of these regulators can deliver up to 100ma of output current. the internal limiting and thermal shutdown features of these regulator s make them essentially immune to overload. current limiting is include to limit the peak output current(250ma ~ 300ma) to a safe value. 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. xx : output voltage = 05, 06, 08, 09, 10, 12, 15, 18, 24 absolute maximum ratings characteristic symbol min. max. unit lm78l05 ~ LM78L10 - 30 lm78l12 ~ lm78l18 - 35 input voltage lm78l24 v in - 40 v maximum power dissipation at t a = 25c / to-92 p dmax - 0.770 w thermal resistance junction-to-ambient / to-92 ja - 162 /w lead temperature (soldering, 10 sec) t sol - 260 storage temperature range t stg -65 150 operating junction temperature range t jopr -40 150
3-terminal 0.1a positive voltage regulator lm78lxx oct. 2010 - rev. 1.4 - 2 - htc recommended operating conditions characteristic symbol min. max. unit lm78l05 / a / c 7 20 lm78l06 8 20 lm78l08 10.5 23 lm78l09 11.5 24 LM78L10 12.5 25 lm78l12 14.5 27 lm78l15 17.5 30 lm78l18 20.5 33 input voltage lm78l24 v in 26.5 39 v output current io 100 100 ma operating virtual j unction temperature t j -40 125 ordering information v out package order no. description supplied as status lm78l05 0.1a, positive bulk active lm78l05a 0.1a, positive bulk active lm78l05c 0.1a, positive bulk active lm78l05ta 0.1a, positive taping active lm78l05ata 0.1a, positive taping active to-92 lm78l05cta 0.1a, positive taping active sot-89 lm78l05f 0.1a, positive reel active 5.0v sop-8 lm78l05d 0.1a, positive reel active lm78l06 0.1a, positive bulk active to-92 lm78l06ta 0.1a, positive taping active 6.0v sot-89 lm78l06f 0.1a, positive reel active lm78l08 0.1a, positive bulk active to-92 lm78l08ta 0.1a, positive taping active 8.0v sot-89 lm78l08f 0.1a, positive reel active lm78l09 0.1a, positive bulk active to-92 lm78l09ta 0.1a, positive taping active 9.0v sot-89 lm78l09f 0.1a, positive reel active
3-terminal 0.1a positive voltage regulator lm78lxx oct. 2010 - rev. 1.4 - 3 - htc ordering information (continued) v out package order no. description supplied as status LM78L10 0.1a, positive bulk active to-92 LM78L10ta 0.1a, positive taping active 10v sot-89 LM78L10f 0.1a, positive reel active lm78l12 0.1a, positive bulk active to-92 lm78l12ta 0.1a, positive taping active 12v sot-89 lm78l12f 0.1a, positive reel active lm78l15 0.1a, positive bulk active to-92 lm78l15ta 0.1a, positive taping active 15v sot-89 lm78l15f 0.1a, positive reel active lm78l18 0.1a, positive bulk active to-92 lm78l18ta 0.1a, positive taping active 18v sot-89 lm78l18f 0.1a, positive reel active lm78l24 0.1a, positive bulk active to-92 lm78l24ta 0.1a, positive taping active 24v sot-89 lm78l24f 0.1a, positive reel active lm 78l xx package type root name product code output voltage (v) : 05 / 06 / 08 / 09/ 10 / 12 / 15 / 18 / 24 blank ta f d : to-92 (bulk) : to-92 (taping) : sot-89 : sop-8 tolerance blank a c : 4 % : 2 % : 1 %
3-terminal 0.1a positive voltage regulator lm78lxx oct. 2010 - rev. 1.4 - 4 - htc pin configuration to-92 sot-89 sop-8 pin description to-92 / sot-89 3 lead sop-8 8 lead pin no. name function name function 1 v out output voltage v out output voltage 2 gnd ground gnd ground 3 v in input voltage gnd ground 4 / 5 - - n.c not connected 6 / 7 - - gnd ground 8 - - v in input voltage typical application lm78lxx (note 1) 0.1uf (note 2) 0.33uf (note 2) input output note) 1. to specify an output voltage, substitute voltage for "xx". 2. bypass capacitors are recommended for optimum stability and transient response and should be located as close as possible to the regulators. 1. vout 2. gnd 3. vin 1. vout 2. gnd 3. gnd 4. n.c 8. vin 7. gnd 6. gnd 5. n.c 1. vout 2. gnd 3. vin
3-terminal 0.1a positive voltage regulator lm78lxx oct. 2010 - rev. 1.4 - 5 - htc electrical characteristics lm78l05 (at specified virtual junction temperature, vin = 10v, io = 40ma (unless otherwise noted) parameter symbol test condition (note 1) min. typ. max. unit 25 4.8 5 5.2 1ma io 40ma 7v v in 20v 4.75 5 5.25 output voltage (note 2) v out 1ma io 70ma -30 ~ 125 4.75 5 5.25 v 7v v in 20v 32 150 line regulation v line 8v v in 20v 25 26 100 mv 1ma io 100ma 15 60 load regulation v load 1ma io 40ma 25 8 30 mv 25 3.8 6 bias current i b 125 5.5 ma 9v v in 20v 1.5 bias current change i b 1ma io 40ma -30 ~ 125 0.1 ma output noise voltage v n 10hz f 100khz 25 42 uv ripple rejection rr 8v v in 18v, f=120hz 25 41 49 db dropout voltage v d 25 1.7 v lm78l05a (at specified virtual junction temperature, vin = 10v, io = 40ma (unless otherwise noted) parameter symbol test condition (note 1) min. typ. max. unit 25 4.9 5 5.1 1ma io 40ma 7v v in 20v 4.875 5 5.125 output voltage (note 2) v out 1ma io 70ma -30 ~ 125 4.875 5 5.125 v 7v v in 20v 32 150 line regulation v line 8v v in 20v 25 26 100 mv 1ma io 100ma 15 60 load regulation v load 1ma io 40ma 25 8 30 mv 25 3.8 6 bias current i b 125 5.5 ma 9v v in 20v 1.5 bias current change i b 1ma io 40ma -30 ~ 125 0.1 ma output noise voltage v n 10hz f 100khz 25 42 uv ripple rejection rr 8v v in 18v, f=120hz 25 41 49 db dropout voltage v d 25 1.7 v
3-terminal 0.1a positive voltage regulator lm78lxx oct. 2010 - rev. 1.4 - 6 - htc lm78l05c (at specified virtual junction temperature, vin = 10v, io = 40ma (unless otherwise noted) parameter symbol test condition (note 1) min. typ. max. unit 25 4.95 5 5.05 1ma io 40ma 7v v in 20v 4.925 5 5.063 output voltage (note 2) v out 1ma io 70ma -30 ~ 125 4.925 5 5.063 v 7v v in 20v 32 150 line regulation v line 8v v in 20v 25 26 100 mv 1ma io 100ma 15 60 load regulation v load 1ma io 40ma 25 8 30 mv 25 3.8 6 bias current i b 125 5.5 ma 9v v in 20v 1.5 bias current change i b 1ma io 40ma -30 ~ 125 0.1 ma output noise voltage v n 10hz f 100khz 25 42 uv ripple rejection rr 8v v in 18v, f=120hz 25 41 49 db dropout voltage v d 25 1.7 v lm78l06 (at specified virtual junction temperature, vin = 11v, io = 40ma (unless otherwise noted) parameter symbol test condition (note 1) min. typ. max. unit 25 5.75 6 6.25 1ma io 40ma 8v v in 20v 5.7 6 6.3 output voltage (note 2) v out 1ma io 70ma -30 ~ 125 5.7 6 6.3 v 8v v in 20v 35 175 line regulation v line 9v v in 20v 25 29 125 mv 1ma io 100ma 16 80 load regulation v load 1ma io 40ma 25 9 40 mv 25 3.9 6 bias current i b 125 5.5 ma 9v v in 20v 1.5 bias current change i b 1ma io 40ma -30 ~ 125 0.1 ma output noise voltage v n 10hz f 100khz 25 46 uv ripple rejection rr 8v v in 18v, f=120hz 25 40 48 db dropout voltage v d 25 1.7 v
3-terminal 0.1a positive voltage regulator lm78lxx oct. 2010 - rev. 1.4 - 7 - htc lm78l08 (at specified virtual junction temperature, vin = 14v, io = 40ma (unless otherwise noted) parameter symbol test condition (note 1) min. typ. max. unit 25 7.7 8 8.3 1ma io 40ma 10.5v v in 23v 7.6 8 8.4 output voltage (note 2) v out 1ma io 70ma -30 ~ 125 7.6 8 8.4 v 10.5v v in 23v 42 175 line regulation v line 11v v in 23v 25 36 125 mv 1ma io 100ma 18 80 load regulation v load 1ma io 40ma 25 10 40 mv 25 4 6 bias current i b 125 5.5 ma 11v v in 23v 1.5 bias current change i b 1ma io 40ma -30 ~ 125 0.1 ma output noise voltage v n 10hz f 100khz 25 54 uv ripple rejection rr 13v v in 23v, f=120hz 25 37 46 db dropout voltage v d 25 1.7 v lm78l09 (at specified virtual junction temperature, vin = 16v, io = 40ma (unless otherwise noted) parameter symbol test condition (note 1) min. typ. max. unit 25 8.6 9 9.4 1ma io 40ma 12v v in 24v 8.55 9 9.45 output voltage (note 2) v out 1ma io 70ma -30 ~ 125 8.55 9 9.45 v 12v v in 24v 45 175 line regulation v line 13v v in 24v 25 40 125 mv 1ma io 100ma 19 90 load regulation v load 1ma io 40ma 25 11 40 mv 25 4.1 6 bias current i b 125 5.5 ma 13v v in 24v 1.5 bias current change i b 1ma io 40ma -30 ~ 125 0.1 ma output noise voltage v n 10hz f 100khz 25 58 uv ripple rejection rr 15v v in 25v, f=120hz 25 38 45 db dropout voltage v d 25 1.7 v
3-terminal 0.1a positive voltage regulator lm78lxx oct. 2010 - rev. 1.4 - 8 - htc LM78L10 (at specified virtual junction temperature, vin = 17v, io = 40ma (unless otherwise noted) parameter symbol test condition (note 1) min. typ. max. unit 25 9.6 10 10.4 1ma io 40ma 13v v in 25v 9.5 10 10.5 output voltage (note 2) v out 1ma io 70ma -30 ~ 125 9.5 10 10.5 v 13v v in 25v 51 175 line regulation v line 14v v in 25v 25 42 125 mv 1ma io 100ma 20 90 load regulation v load 1ma io 40ma 25 11 40 mv 25 4.2 6 bias current i b 125 5.5 ma 14v v in 25v 1.5 bias current change i b 1ma io 40ma -30 ~ 125 0.1 ma output noise voltage v n 10hz f 100khz 25 62 uv ripple rejection rr 15v v in 25v, f=120hz 25 37 44 db dropout voltage v d 25 1.7 v lm78l12 (at specified virtual junction temperature, vin = 19v, io = 40ma (unless otherwise noted) parameter symbol test condition (note 1) min. typ. max. unit 25 11.5 12 12.5 1ma io 40ma 14v v in 27v 11.4 12 12.6 output voltage (note 2) v out 1ma io 70ma -30 ~ 125 11.4 12 12.6 v 14.5v v in 27v 55 250 line regulation v line 16v v in 27v 25 49 200 mv 1ma io 100ma 22 100 load regulation v load 1ma io 40ma 25 13 50 mv 25 4.3 6.5 bias current i b 125 6 ma 16v v in 27v 1.5 bias current change i b 1ma io 40ma -30 ~ 125 0.1 ma output noise voltage v n 10hz f 100khz 25 70 uv ripple rejection rr 15v v in 25v, f=120hz 25 37 42 db dropout voltage v d 25 1.7 v
3-terminal 0.1a positive voltage regulator lm78lxx oct. 2010 - rev. 1.4 - 9 - htc lm78l15 (at specified virtual junction temperature, vin = 23v, io = 40ma (unless otherwise noted) parameter symbol test condition (note 1) min. typ. max. unit 25 14.4 15 15.6 1ma io 40ma 17.5v v in 30v 14.25 15 15.75 output voltage (note 2) v out 1ma io 70ma -30 ~ 125 14.25 15 15.75 v 17.5v v in 30v 65 300 line regulation v line 19v v in 30v 25 58 250 mv 1ma io 100ma 25 150 load regulation v load 1ma io 40ma 25 15 75 mv 25 4.2 6.5 bias current i b 125 6 ma 19v v in 30v 1.5 bias current change i b 1ma io 40ma -30 ~ 125 0.1 ma output noise voltage v n 10hz f 100khz 25 82 uv ripple rejection rr 18.5v v in 28.5v, f=120hz 25 37 44 db dropout voltage v d 25 1.7 v lm78l18 (at specified virtual junction temperature, vin = 26v, io = 40ma (unless otherwise noted) parameter symbol test condition (note 1) min. typ. max. unit 25 17.3 18 18.7 1ma io 40ma 20.5v v in 33v 17.1 18 18.9 output voltage (note 2) v out 1ma io 70ma -30 ~ 125 17.1 18 18.9 v 20.5v v in 33v 70 360 line regulation v line 22v v in 33v 25 64 300 mv 1ma io 100ma 27 180 load regulation v load 1ma io 40ma 25 19 90 mv 25 4.7 6.5 bias current i b 125 6 ma 22v v in 33v 1.5 bias current change i b 1ma io 40ma -30 ~ 125 0.1 ma output noise voltage v n 10hz f 100khz 25 82 uv ripple rejection rr 21.5v v in 31.5v, f=120hz 25 32 36 db dropout voltage v d 25 1.7 v
3-terminal 0.1a positive voltage regulator lm78lxx oct. 2010 - rev. 1.4 - 10 - htc lm78l24 (at specified virtual junction temperature, vin = 32v, io = 40ma (unless otherwise noted) parameter symbol test condition (note 1) min. typ. max. unit 25 23 24 25 1ma io 40ma 26.5v v in 39v 22.8 24 25.2 output voltage (note 2) v out 1ma io 70ma -30 ~ 125 22.8 24 25.2 v 26.5v v in 39v 95 480 line regulation v line 29v v in 39v 25 78 400 mv 1ma io 100ma 41 240 load regulation v load 1ma io 40ma 25 28 120 mv 25 4.8 6.5 bias current i b 125 6 ma 28v v in 39v 1.5 bias current change i b 1ma io 40ma -30 ~ 125 0.1 ma output noise voltage v n 10hz f 100khz 25 82 uv ripple rejection rr 27.5v v in 37.5v, f=120hz 25 30 33 db dropout voltage v d 25 1.7 v note 1. pulse testing techniques are used to maintain the junc tion temperature as close to the ambient temperature as possible . thermal effects must be taken into account separately. all characteristics are measured with a 0.33uf capacito r across the input and a 0.1uf capacitor across the output. note 2. this specification applies only for dc po wer dissipation permitted by absolute maximum ratings.
3-terminal 0.1a positive voltage regulator lm78lxx oct. 2010 - rev. 1.4 - 11 - htc typical operating characteristics 0 0.2 0.4 0.6 0.8 1 1.2 0 25 50 75 100 125 a mbient tempera ture ta ( ? c) max power dissipation ( w 0.00 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 0 25 50 75 100 125 a mbient tempera ture ( ? c ) dropout voltage ( v power dissipation vs. ambient temperature, to-92 dropout voltage vs. ambient temperature 0 1 2 3 4 5 6 7 8 012345678910 input voltage (v) output voltage ( v 0 1 2 3 4 5 0 5 10 15 20 25 30 input v ol ta ge ( v ) quiescent current ( m output voltage vs. input voltage quiescent current vs. input voltage 0 1 2 3 4 5 6 7 8 0 25 50 75 100 125 150 175 200 225 250 output current ( ma ) output voltage ( v output voltage vs. output current iout = 1ma iout = 40ma iout = 70m a t a = 25c t a = 125c iout = 1ma iout = 40ma iout = 70m a

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