2 c 0 0.1 f maximum output current i om: 0.1 a output voltage v o : 8 v continuous total dissipation p d : 0. 625w absolute maximum ratings (operating temperat ure range applies unless otherwise specified) parameter symbol value units input voltage v l 30 v operating junction temperature range t opr -4 0~+125 storage temperature range t stg -65 ~+150 electrical characteristics (vi=14v, io=40ma,c i =0.33 f, c o = 0 . 1 f, unless otherwise specified ) parameter symbol test conditions min typ max unit 25 7.7 8.0 8.3 v 10.5v v l 23v, io=1ma~40ma 7.6 8.0 8.4 v output voltage vo io=1ma~70ma 0-125 7.6 8.0 8.4 v io=1ma~100ma 25 18 80 mv load regulation vo io=1ma~40ma 25 10 40 mv 10.5v v l 23v 25 42 175 mv line regulation vo 11v v l 23v 25 36 125 mv quiescent current iq 25 4 6 ma iq 11v v l 23v 0-125 1.5 ma quiescent current change iq 1ma i o 40ma 0-125 0.1 ma output noise voltage v n 10hz f 100khz 25 54 uv ripple rejection rr 13v v l 23v,f=120hz 0-125 37 46 db dropout voltage vd 25 1.7 v typical application vi 3 1 vo ci 0.33 f note: bypass capacitors are recommended for optimum stabili ty and transient response and should be located as close as possible to the regulators. 1. in 2. gnd 3. out 78L08 78L08 three-terminal positive voltage regulator features ? ? ? to-92 dimensions in inches and (millimeters) http://www.luguang.cn mail:lge@luguang.cn
typical characteristics 78L08 three-terminal positive voltage regulator
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