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2009. 3. 09 1/12 semiconduc tor technical data fr7805p/d/dd ~ fr7824p/d/dd revision no : 2 three terminal positive voltage regulators 5v, 6v, 8v, 9v, 10v, 12v, 15v, 18v, 24v. features suitable for c-mos, ttl, the other digital ic's power supply. internal thermal overload protection. internal short circuit current limiting. output current in excess of 1a. satisfies iec-65 specification. (international electronical commission). block diagram series pass element current generator thermal protection reference voltage error amplifier starting circuit soa protection input output gnd 1 3 2 maximum ratings (ta=25 ) characteristic symbol rating unit input voltage fr7805 ~ fr7815 v in 35 v fr7818 ~ fr7824 40 power dissipation (tc=25 ) p d 20.8 w power dissipation (without heatsink) p d 1.5 w operating junction temperature t j -40 ~ 125 storage temperature t stg -55 ~ 150 dpak ddpak to-220ab dim millimeters a b c d e f h j n o 0.8 0.1 2.7 0.2 2.54 0.2 13.5 0.3 3.7 0.2 10.3 0.2 4.5 0.2 2.7 0.2 15.30 max 1.3+0.1/-0.05 0.4 0.2 a f b j e o c h n n d p p dim millimeters a b c d f h i j l 6.50 0.2 5.60 0.2 5.20 0.2 1.50 0.2 2.70 0.2 2.30 0.1 1.00 max 2.30 0.2 0.5 0.1 0.50 0.10 e 1.6 0.2 o a c d b e i j q h f f o l 1 2 3 1. input 2. common 3. output 0.95 max q dim millimeters a b d e i 10.1 0.2 8.7 0.2 15.3 0.3 5.2 0.2 2.54 0.1 4.5 0.2 1.27 0.13 0.5 0.15 2.5 0.3 a b e d i j l p f j l o 0.8 0.1 g o g f 1. input 2. common 3. output 1. input 2. common 3. output 1 2 3 1 2 3 (to-220ab) (to-220ab) http://
2009. 3. 09 2/12 fr7805p/d/dd ~ fr7824p/d/dd revision no : 2 fr7805p/d/dd electrical characteristics (v in =10v, i out =500ma, 0t 125 j ) characteristic symbol test circuit test condition min. typ. max. unit output voltage v out 1 t =25 j , i out =100ma 4.8 5.0 5.2 v input regulation reg line 1 t =25 j 7.0v v 25v in - 3 100 mv 8.0v v 12v in - 1 50 load regulation reg load 1 t =25 j 5ma i 1.4a out - 9 100 mv 250ma i 750ma out - 4 50 quiescent current i b 1 t =25 j , i out =5ma - 4.2 8.0 ma quiescent current change i b 1 7.0v v 25v in - 0.3 1.3 ma output noise voltage v no 1 ta=25 , 10hz f 100khz i out =50ma - 50 - v rms ripple rejection ratio rr 1 f=120hz, 8.0v v 18v, in i out =50ma, t =25 j 62 73 - db dropout voltage v d 1 i out =1.0a, t =25 j - 2.0 - v short circuit current limit i sc 1 t =25 j - 230 - ma average temperature coefficient of output voltage tc vo 1 i out =5ma, 0 t 125 j - -0.8 - mv/ 7.0v v 20v in 5.0ma i 1.0a, po 15w out 4.75 - 5.25 http://
2009. 3. 09 3/12 fr7805p/d/dd ~ fr7824p/d/dd revision no : 2 fr7806p/d/dd electrical characteristics (v in =11v, i out =500ma, 0t 125 j ) characteristic symbol test circuit test condition min. typ. max. unit output voltage v out 1 t =25 j , i out =100ma 5.75 6.0 6.25 v input regulation reg line 1 t =25 j 8.0v v 25v in - 4 120 mv 9v v 13v in - 2 60 load regulation reg load 1 t =25 j 5ma i 1.4a out - 9 120 mv 250ma i 750ma out - 3 60 quiescent current i b 1 t =25 j , i out =5ma - 5 8.0 ma quiescent current change i b 1 8v v 25v in - - 1.3 ma output noise voltage v no 1 ta=25 , 10hz f 100khz i out =50ma - 45 - v rms ripple rejection ratio rr 1 f=120hz, 9v v 19v, in i out =50ma, t =25 j 61 75 - db dropout voltage v d 1 i out =1.0a, t =25 j - 2.0 - v short circuit current limit i sc 1 t =25 j - 250 - ma average temperature coefficient of output voltage tc vo 1 i out =5ma, 0 t 125 j - -0.7 - mv/ 8v v 21v in 5.0ma i 1.0a, po 15w out 5.7 - 6.3 http://
2009. 3. 09 4/12 fr7805p/d/dd ~ fr7824p/d/dd revision no : 2 fr7808p/d/dd electrical characteristics (v in =14v, i out =500ma, 0t 125 j ) characteristic symbol test circuit test condition min. typ. max. unit output voltage v out 1 t =25 j , i out =100ma 7.7 8.0 8.3 v input regulation reg line 1 t =25 j 10.0v v 25v in - 6 160 mv 11v v 17v in - 2 80 load regulation reg load 1 t =25 j 5ma i 1.4a out - 12 160 mv 250ma i 750ma out - 4 80 quiescent current i b 1 t =25 j , i out =5ma - 4.3 8.0 ma quiescent current change i b 1 10.5v v 25v in - 0.5 1.0 ma output noise voltage v no 1 ta=25 , 10hz f 100khz i out =50ma - 52 - v rms ripple rejection ratio rr 1 f=120hz, 11.5v v 21.5v, in i out =50ma, t =25 j 56 74 - db dropout voltage v d 1 i out =1.0a, t =25 j - 2.0 - v short circuit current limit i sc 1 t =25 j - 230 - ma average temperature coefficient of output voltage tc vo 1 i out =5ma, 0 t 125 j - -0.8 - mv/ 10.5v v 23v in 5.0ma i 1.0a, po 15w out 7.6 - 8.4 http://
2009. 3. 09 5/12 fr7805p/d/dd ~ fr7824p/d/dd revision no : 2 fr7809p/d/dd electrical characteristics (v in =15v, i out =500ma, 0t 125 j ) characteristic symbol test circuit test condition min. typ. max. unit output voltage v out 1 t =25 j , i out =100ma 8.65 9.0 9.35 v input regulation reg line 1 t =25 j 11.5v v 26v in - 7.0 180 mv 13v v 19v in - 2.5 90 load regulation reg load 1 t =25 j 5ma i 1.4a out - 12 180 mv 250ma i 750ma out - 4.0 90 quiescent current i b 1 t =25 j , i out =5ma - 4.3 8.0 ma quiescent current change i b 1 11.5v v 26v in - - 1.3 ma output noise voltage v no 1 ta=25 , 10hz f 100khz i out =50ma - 58 - v rms ripple rejection ratio rr 1 f=120hz, 12.5v v 22.5v, in i out =50ma, t =25 j 56 71 - db dropout voltage v d 1 i out =1.0a, t =25 j - 2.0 - v short circuit current limit i sc 1 t =25 j - 250 - ma average temperature coefficient of output voltage tc vo 1 i out =5ma, 0 t 125 j - -1 - mv/ 11.5v v 26v in 5.0ma i 1.0a, po 15w out 8.6 9.0 9.4 http://
2009. 3. 09 6/12 fr7805p/d/dd ~ fr7824p/d/dd revision no : 2 fr7810p/d/dd electrical characteristics (v in =16v, i out =500ma, 0t 125 j ) characteristic symbol test circuit test condition min. typ. max. unit output voltage v out 1 t =25 j , i out =100ma 9.6 10.0 10.4 v input regulation reg line 1 t =25 j 12.5v v 27v in - 8 200 mv 14v v 20v in - 2.5 100 load regulation reg load 1 t =25 j 5ma i 1.4a out - 12 200 mv 250ma i 750ma out - 4 100 quiescent current i b 1 t =25 j , i out =5ma - 4.3 8.0 ma quiescent current change i b 1 12.5v v 29v in - - 1.0 ma output noise voltage v no 1 ta=25 , 10hz f 100khz i out =50ma - 58 - v rms ripple rejection ratio rr 1 f=120hz, 13.5v v 23.5v, in i out =50ma, t =25 j 55 71 - db dropout voltage v d 1 i out =1.0a, t =25 j - 2.0 - v short circuit current limit i sc 1 t =25 j - 250 - ma average temperature coefficient of output voltage tc vo 1 i out =5ma, 0 t 125 j - -1 - mv/ 12.5v v 25v in 5.0ma i 1.0a, po 15w out 9.5 - 10.5 http://
2009. 3. 09 7/12 fr7805p/d/dd ~ fr7824p/d/dd revision no : 2 fr7812p/d/dd electrical characteristics (v in =19v, i out =500ma, 0t 125 j ) characteristic symbol test circuit test condition min. typ. max. unit output voltage v out 1 t =25 j , i out =100ma 11.5 12.0 12.5 v input regulation reg line 1 t =25 j 14.5v v 30v in - 10 240 mv 16v v 22v in - 3 120 load regulation reg load 1 t =25 j 5ma i 1.4a out - 12 240 mv 250ma i 750ma out - 4 120 quiescent current i b 1 t =25 j , i out =5ma - 5.1 8.0 ma quiescent current change i b 1 14.5v v 30v in - - 1.0 ma output noise voltage v no 1 ta=25 , 10hz f 100khz i out =50ma - 76 - v rms ripple rejection ratio rr 1 f=120hz, 15v v 25v, in i out =50ma, t =25 j 55 71 - db dropout voltage v d 1 i out =1.0a, t =25 j - 2.0 - v short circuit current limit i sc 1 t =25 j - 250 - ma average temperature coefficient of output voltage tc vo 1 i out =5ma, 0 t 125 j - -1 - mv/ 14.5v v 27v in 5.0ma i 1.0a, po 15w out 11.4 - 12.6 http://
2009. 3. 09 8/12 fr7805p/d/dd ~ fr7824p/d/dd revision no : 2 fr7815p/d/dd electrical characteristics (v in =23v, i out =500ma, 0t 125 j ) characteristic symbol test circuit test condition min. typ. max. unit output voltage v out 1 t =25 j , i out =100ma 14.4 15.0 15.6 v input regulation reg line 1 t =25 j 17.5v v 30v in - 11 300 mv 20v v 26v in - 3 150 load regulation reg load 1 t =25 j 5ma i 1.4a out - 12 300 mv 250ma i 750ma out - 4 150 quiescent current i b 1 t =25 j , i out =5ma - 5.2 8.0 ma quiescent current change i b 1 17.5v v 30v in - - 1.0 ma output noise voltage v no 1 ta=25 , 10hz f 100khz i out =50ma - 90 - v rms ripple rejection ratio rr 1 f=120hz, 18.5v v 28.5v, in i out =50ma, t =25 j 54 70 - db dropout voltage v d 1 i out =1.0a, t =25 j - 2.0 - v short circuit current limit i sc 1 t =25 j - 250 - ma average temperature coefficient of output voltage tc vo 1 i out =5ma, 0 t 125 j - -1 - mv/ 17.5v v 30v in 5.0ma i 1.0a, po 15w out 14.25 - 15.75 http://
2009. 3. 09 9/12 fr7805p/d/dd ~ fr7824p/d/dd revision no : 2 fr7818p/d/dd electrical characteristics (v in =27v, i out =500ma, 0t 125 j ) characteristic symbol test circuit test condition min. typ. max. unit output voltage v out 1 t =25 j , i out =100ma 17.3 18.0 18.7 v input regulation reg line 1 t =25 j 21v v 33v in - 13 360 mv 24v v 30v in - 4 180 load regulation reg load 1 t =25 j 5ma i 1.4a out - 15 360 mv 250ma i 750ma out - 5 180 quiescent current i b 1 t =25 j , i out =5ma - 5.2 8.0 ma quiescent current change i b 1 21v v 33v in - - 1.0 ma output noise voltage v no 1 ta=25 , 10hz f 100khz i out =50ma - 110 - v rms ripple rejection ratio rr 1 f=120hz, 22v v 32v, in i out =50ma, t =25 j 52 69 - db dropout voltage v d 1 i out =1.0a, t =25 j - 2.0 - v short circuit current limit i sc 1 t =25 j - 250 - ma average temperature coefficient of output voltage tc vo 1 i out =5ma, 0 t 125 j - -1 - mv/ 21v v 33v in 5.0ma i 1.0a, po 15w out 17.1 - 18.9 http://
2009. 3. 09 10/12 fr7805p/d/dd ~ fr7824p/d/dd revision no : 2 fr7824p/d/dd electrical characteristics (v in =33v, i out =500ma, 0t 125 j ) characteristic symbol test circuit test condition min. typ. max. unit output voltage v out 1 t =25 j , i out =100ma 23.0 24.0 25.0 v input regulation reg line 1 t =25 j 27v v 38v in - 18 480 mv 30v v 36v in - 6 240 load regulation reg load 1 t =25 j 5ma i 1.4a out - 15 480 mv 250ma i 750ma out - 5 240 quiescent current i b 1 t =25 j , i out =5ma - 5.2 8.0 ma quiescent current change i b 1 27v v 38v in - - 1.0 ma output noise voltage v no 1 ta=25 , 10hz f 100khz i out =50ma - 60 - v rms ripple rejection ratio rr 1 f=120hz, 28v v 38v, in i out =50ma, t =25 j 50 67 - db dropout voltage v d 1 i out =1.0a, t =25 j - 2.0 - v short circuit current limit i sc 1 t =25 j - 230 - ma average temperature coefficient of output voltage tc vo 1 i out =5ma, 0 t 125 j - -1.5 - mv/ 27v v 38v in 5.0ma i 1.0a, po 15w out 22.8 - 25.2 http://
2009. 3. 09 11/12 revision no : 2 dut filter 10hz~ 100khz noise mete r a v 1 2 3 v a v 3 3 . 0 f 1 . 0 f v i out test circuit 1. v out , r eg . line , r eg . load , v out , i b , i b v no , , v out , t / v in - v out , tc vo 1 . 0 f 3 3 . 0 f 3 2 1 ~ dut out i oscilloscope e i = 1v p-p f = 120hz e o 30cm rr=20 log e i e o (db) 2. rr in in v out l l fr78xxp/d/dd test circuit1/standard application circuit r l v out out i 0 1 f 1 . 0 f i b 3 3 . 0 f v in < = fr7805p/d/dd ~ fr7824p/d/dd http://
150 2 b 0 0 4 50 100 6 i - t rr - i 500 30 60 20 10 out ) b d ( r r o i t a r n o i t c e j e r e l p p i r 40 100 300 1000 40 30 20 10 0 0.6 in v - i 1.8 1.2 0 sc ) a m ( i t n e r r u c s a i b junction temperature t ( c) b j j fr7805p/d/dd v =10v i =0 in out out in i =5 0ma v =10v fr7805p/d/dd j j t u o junction temperature t ( c) ) v ( v e g a t l o v t u p t u o v - t 6 100 50 4 0 0 out 2 150 output current i (ma) ) a ( i t n e r r u c t r o h s out 80 50 v =10v (5p) in =16v (10p) =33v (24p) f=120hz p/d/dd 5 0 8 7 fr p/d/dd 0 1 8 7 fr p/d/dd 4 2 8 7 fr c s in input voltage v (v) fr7805p/d/dd 2009. 3. 09 12/12 r7805p/d/dd ~ fr7824p/d/dd revision no : 2 0 d v - t junction temperature t ( c) 1 2 3 0 50 100 150 ) v ( v e g a t l o v t u o p o r d j j d a 1 = i a m 0 0 2 0 t u o v =2% of output voltage o ambient temperature ta ( c) d ) w ( p n o i t a p i s s i d r e w o p e l b a w o l l a p - ta d 120 80 40 0 12 8 4 0 160 200 16 20 24 thermal resistance j-c 6 0 j-a 84 c/w tc=25 c p d2 p d1 http://

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