njm79m00 - 1 - ver. 2014 - 07 - 31 3 - terminal negative voltage regulator general d escription package ou tline t he njm79m00 series of 3 - terminal negative voltage regulators are c onstructed using the new j rc pl anar epitaxial process. t hese regulators employ internal cu rrent limiti ng, thermal shutdown and saf earea compensation, making them e ssentia lly i ndestructible. if adequate heat sinking is provided, they can de liver up to 500ma out put curren t. they are int ended as fixed voltage regulators in a wide r ange of app licati ons i ncluding local (on - card) regulation for e limi nation of noise and distribution problems a ssociated with si ngle point r egulation. in addition to use a fixed voltage regulators, these devices c an be used with external components to obtain adjustable out pu t vo lt ages and cu rrents. feat ures ? inter nal shor t circuit current limit ? inter nal thermal overload protection ? e xce llen t ri pple rejection ? guarantee'd 500ma output current ? output capacitor recommend ed electrolytic capacitor ? package out line to - 220f , to - 252 ? bipolar technology equivalent ci rcuit njm79m 00fa 1. co mmon 2. in 3. out njm79m 00dl1a 1 . co mmon 2. in 3. out ( note) the radiation fin is connected to pin 2.
njm79m00 - 2 - ver. 2014 - 07 - 31 absolute maximum ratings (t a =25 o c ) parameter symbol maximum ratings unit i npu t volt age v in 79m 05 to 79m09 79m 12 to 7 9m15 79m 18 to 79m24 - 35 - 35 - 40 v stora ge temperature r ange t stg to - 220f - 40 to +150 to - 252 - 40 to +150 o c o perating temperature r ange o perating junction temperature o perating junction temperature t j t opr to - 220f - 40 to +150 to - 252 - 40 to +150 - 40 to +85 o c power di ssipation p d 7.5(t c 75 o c ) w thermal characteristics to - 220f to - 252 thermal resist ance j unction - to - ambient temperature ja 60 125 o c /w j unction - to - case jc 7 12.5 electrical characteristics (t j ? 25 o c, c in ? 2.2 f, c o ? 1.0 f) m easurement is to be conduced in puls e testing parameter symbol t est co ndition m in. typ. max. unit njm 79m05fa/dl1a out put voltage v o v in ? - 10v , i o ? 0.35 a - 4.8 - 5.0 - 5.2 v quie sc ent cu rrent i q v in ? - 10v , i o ? 0ma - 2.2 5.0 ma load r egulation v o - i o v in ? - 10v , i o ? 0. 005 to 0.5a - 35 50 mv li ne regulation v o - v in v in ? - 7 to - 25v , i o ? 0.35a - 5 50 mv ri pple rejection rr v in ? - 10v , i o ? 0.35a , e in ? 2v p - p , f ? out put noise volt age v no v in ? - 10v , i o ? 0.35a , bw ? v aver age temperature c oe ffici en t of outpu t volt age v o / t v in ? - 10v , i o ? 5ma - - 0.4 - mv/ o c
njm79m00 - 3 - ver. 2014 - 07 - 31 electrical characteristics (t j ? 25 o c, c in ? 2.2 f, c o ? 1.0 f) m easurement is to be conducted in pulse testing. parameter symbol t est co ndition m in. typ. max. unit njm 79m06fa/dl1a out put voltage v o v in ? - 11v, i o ? 0.35 a - 5.75 - 6.0 - 6.25 v quie sc ent cu rrent i q v in ? - 11v, i o ? 0ma - 2.2 5.0 ma load r egulation v o - i o v in ? - 11v, i o ? 0. 005 to 0.5a - 35 60 mv li ne regulation v o - v in v in ? - 8 to - 25v , i o ? 0.35a - 5 60 mv ri pple rejection rr v in ? - 11v, i o ? 0.35 a, e in ? 2v p - p , f ? out put noise volt age v no v in ? - 11v, i o ? 0. 35a , bw ? v aver age temperature c oe ffici en t of output volt age v o / t v in ? - 11v, i o ? 5ma - - 0.5 - mv/ o c njm 79m08fa/dl1a out put voltage v o v in ? - 14v , i o ? 0.35 a - 7.7 - 8.0 - 8.3 v quie sc ent cu rrent i q v in ? - 14v , i o ? 0ma - 2.2 5.0 ma load r egulation v o - i o v in ? - 14v , i o ? 0. 005 to 0.5a - 40 80 mv li ne regulation v o - v in v in ? - 10.5 to - 25v, i o ? 0. 35a - 8 80 mv ri pple rejection rr v in ? - 14v , i o ? 0.35a , e in ? 2v p - p , f ? out put noise volt age v no v in ? - 14v , i o ? 0.35a , bw ? v aver age temperature c oe ffici en t of output volt age v o / t v in ? - 14v , i o ? 5ma - - 0.7 - mv/ o c njm 79m09fa/dl1a out put voltage v o v in ? - 15v , i o ? 0.35 a - 8.6 5 - 9.0 - 9.35 v quie sc ent cu rrent i q v in ? - 15v , i o ? 0ma - 2.2 5.0 ma load r egulation v o - i o v in ? - 15v , i o ? 0. 005 to 0.5a - 40 90 mv li ne regulation v o - v in v in ? - 11.5 to - 25v , i o ? 0.35a - 8 80 mv ri pple rejection rr v in ? - 15v , i o ? 0.35a , e in ? 2v p - p , f ? out put noise volt age v no v in ? - 15v , i o ? 0.35a , bw ? v aver age temperature c oe ffici en t of output volt age v o / t v in ? - 15v , i o ? 5ma - - 0.8 - mv/ o c njm 79m12fa/dl1a out put voltage v o v in ? - 19v , i o ? 0.35 a - 11.5 - 12.0 - 1 2.5 v quie sc ent cu rrent i q v in ? - 19v , i o ? 0ma - 2.7 6.0 ma load r egulation v o - i o v in ? - 19v , i o ? 0. 005 to 0.5a - 30 120 mv li ne regulation v o - v in v in ? - 14.5 to - 30v, i o ? 0. 35a - 3 80 mv ri pple rejection rr v in ? - 19v , i o ? 0.35a , e in ? 2v p - p , f ? out put noise volt age v no v in ? - 19v , i o ? 0.35a , bw ? v aver age temperature c oe ffici en t of output volt age v o / t v in ? - 19v , i o ? 5ma - - 0.4 - mv/ o c
njm79m00 - 4 - ver. 2014 - 07 - 31 electrical characteristics (t j ? 25 o c, c in ? 2.2 f, c o ? 1.0 f) m easurement is to be conducted in pulse testing. parameter symbol t est co ndition m in. typ. max. unit njm 79m15fa/dl1a out put voltage v o v in ? - 23v , i o ? 0.35 a - 14.4 - 15.0 - 15.6 v quie sc ent cu rrent i q v in ? - 23v , i o ? 0ma - 2.7 6.0 ma load r egulation v o - i o v in ? - 23v , i o ? 0. 005 to 0.5a - 30 150 mv li ne regulation v o - v in v in ? - 17.5 to - 30v, i o ? 0. 35a - 3 80 mv ri pple rejection rr v in ? - 23v , i o ? 0.35a , e in ? 2v p - p , f ? out put noise volt age v no v in ? - 23v , i o ? 0.35a , bw ? v aver age temperature c oe ffici en t of output volt age v o / t v in ? - 23v , i o ? 5ma - - 0.5 - mv/ o c njm 79m18fa/dl1a out put voltage v o v in ? - 27v , i o ? 0.35 a - 17.3 - 18.0 - 18.7 v quie sc ent cu rrent i q v in ? - 27v , i o ? 0ma - 2.7 6.0 ma load r egulation v o - i o v in ? - 27v , i o ? 0. 005 to 0.5 a - 35 180 mv li ne regulation v o - v in v in ? - 21 to - 33v , i o ? 0.35a - 4 80 mv ri pple rejection rr v in ? - 27v , i o ? 0.35a , e in ? 2v p - p , f ? out put noise volt age v no v in ? - 27v , i o ? 0.35a , bw ? v aver age temperature c oe fficien t of output volt age v o / t v in ? - 27v , i o ? 5ma - - 0.6 - mv/ o c njm 79m24fa/dl1a out put voltage v o v in ? - 33, i o ? 0.35 a - 23.0 - 24.0 - 25.0 v quie sc ent cu rrent i q v in ? - 33, i o ? 0ma - 2.7 6.0 ma load r egulation v o - i o v in ? - 33, i o ? 0. 005 to 0.5a - 40 240 mv li ne regulation v o - v in v in ? - 27 to - 38v , i o ? 0.35a - 5 80 mv ri pple rejection rr v in ? - 33 v , i o ? 0.35a , e in ? 2v p - p , f ? out put noise volt age v no v in ? - 33v , i o ? 0.35a , bw ? v aver age temperature c oe ffici en t of output vol t age v o / t v in ? - 33v , i o ? 5ma - - 0.8 - mv/ o c
njm79m00 - 5 - ver. 2014 - 07 - 31 t est ci rcuit 1. output volt age, line regulation, load regulation, quie scen t cu rren t, aver age temperature coefficient of output volt age , output noise volt age power di ssipation vs. ambient temper at ure njm79m 00fa njm79m 00dl1a rr= 20log 10 ? ? ? ? ? ? o in e e [db ] 2 . ri pple rejection
njm79m00 - 6 - ver. 2014 - 07 - 31 typical characteristics njm 79m00 out put char acteristics (io=0. 35a, tj=25 c) i npu t v olt age v in (v) o u t p u t v o l t ag e v o ( v ) i npu t volt age v in (v) o u t p u t v o l t ag e v o ( v ) njm79m 12 out put voltage vs . low i nput voltage (io=0. 35a, tj=25 c) o u t p u t v o l t ag e v o ( v ) njm 79m05/15/24 load characteristics (tj=25 c) output cu rrent i o (a) o u t p u t c u rr e n t i o ( a ) njm79m 00 series s hort circuit output cu rrent (tj=25 c) dr opout voltage v o C v i (v) njm79m 05/15/24 ripple rejection vs . fre quency (tj=25 c , io=0. 35a, ein=2v p - p) r i p p l e r e j e c t i on r r ( d b ) freq uency ( hz ) njm 7805/15/24 out put voltage vs . j unction temperature j unction temperature t j ( c) o u t p u t v o l t ag e v o ( v )
njm79m00 - 7 - ver. 2014 - 07 - 31 typical characteristics [caution] the specificati ons on this databook are only given for informati on , wit hout any guarantee as r egards either mistakes or omissions . the a pp licati on circuits in this dat abook are de scri bed only to show r epresentative usages of the pr oduc t and not intended for the guar antee or permission o f any ri ght including the i ndustrial rights. njm 79m05 dropout characteristics (tj=25 c) i npu t volt age v in (v) o u t p u t v o l t ag e v o ( v ) qui escent cu rrent vs. i nput voltage (tj=25 c , io=0ma) q u i e sc en t c u r r en t i q ( m a ) i nput voltage v in (v) njm79m 05 out put voltage vs . temperature ambi ent temperature t a ( c) o u t p u t v o l t ag e v o ( v ) njm79m 00 e quivalent series r esistance vs.output cu rrent 0 . 0 1 0 . 1 1 1 0 1 0 0 0 . 0 0 1 0 . 0 1 0 . 1 1 1 0 1 0 0 1 0 0 0 e s r [ ? ] o u t p u t c u r r e n t i o [ m a ] v i n = o u t p u t v o l t a g e s o f t h e c o n d i t i o n s d e s c r i b e d i n t h e e l e c t r i c a l c h a r a c t e r i s t i c s t a = 2 5 ! , c i n = 2 . 2 u f , c o = 1 . 0 u f ( c e r a m i c c a p a c i t o r ) r e c o m m e n d e d c a p a c i t o r i s e l e c t r o l y t i c c a p a c i t o r s t a b l e r e g i o n
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