elektronische bauelemente sj78l12 3-terminal positive voltage regulator 25-feb-2010 rev. b page 1 of 2 a c e k f d b g h j rohs compliant product a suffix of -c specifies halogen and lead-free features maximum output current i o : 0.1a output voltage v o : 12v continuous total dissipation p d : 0.625w typical application 2 c 0 0.1 f vi 3 1 v o u tc c i 0.33 f sj78l12 marking cj78l12 pinning 1. out 2. ground 3. in absolute maximum ratings (operating temperature range applies unless otherwi se specified) parameter symbol value units input voltage v i 35 v operating junction and storage temperature range t opr, t stg 0~125, -55~150 c electrical characteristics (at specified virtual junction temperature, v i =19v, i o =40ma, c i =0.33 f, c o =0.1 f unless otherwise specified) parameter symbol min typ max unit test condition 11.5 12 12.5 v t j =25 c, 11.4 12 12.6 v 14v v Q i 27v, i Q o =1ma~40ma, t j =0~125 c output voltage v o 11.4 12 12.6 v i o =1ma~70ma, t j =0~125 c - 22 100 mv i o =1ma~100ma, t j =25 c load regulation v o - 13 50 mv i o =1ma~40ma, t j =25 c - 55 250 mv 14.5v v Q i 27v, t Q j =25 c line regulation v o - 49 200 mv 16v v Q i 27v, t Q j =25 c quiescent current i q - 4.3 6.5 ma t j =25 c i q - - 1.5 ma 16v v Q i 27v, t Q j =0~125 c quiescent current change i q - - 0.1 ma 1ma v Q i 40ma, t Q j =0~125 c output noise voltage v n - 70 - v 10hz f 100khz, t Q Q j =25 c ripple rejection rr 37 42 - db 15v v Q i 25v, f=120hz, t Q j =0~125 c drop out voltage v d - 1.7 - c t j =25 c to-92 millimeter millimeter ref. min. max. ref. min. max. a 4.40 4.70 f 0 .36 0.51 b 4.30 4.70 g 1.27 typ. c 12.70 - h 1.10 - d 3.30 3.81 j 2.42 2.66 e 0.36 0.56 k 0.36 0.76
elektronische bauelemente sj78l12 3-terminal positive voltage regulator 25-feb-2010 rev. b page 2 of 2 typical application
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