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ksd-i0o013-000 1 december, 2010 rev. 00 sn78mxxx 3 terminal 0.5a positive voltage regulator marking detail information [ to-220f-3l & to-253-3l pkg marking ] auk logo grade & m code & y/m/d code device code product marking package sn78mxxd sn78mxx to-252-3l sn78mxxpi sn78mxx to-220f-3l description the sn78mxxx series are three-terminal positive regulators providing 0.5a output current with internal current limiting, thermal shutdown and safe area protection. these regulators are useful in a wide range of applications. although they are just fixed voltage regulators, the sn78mxxx series can be used with external components to obtain adjustable voltages and currents. application ? consumer and personal electronics ? smps post-regulator / dc-to-dc modules ? high-efficiency linear power supplies features and benefits ? output current up to 0.5a ? output voltage : 5, 6, 8, 9, 10, 12, 15, 18, 24v ? built in ovp, clp circuit. ? built in tsd protection. ? output transistor safe area protection. ? ultra high level of esd [ built in esd protection cell ] mm : 500v / hbm 5kv s s e e m m i i c c o o n n d d u u c c t t o o r r http:// www.auk.co.kr ordering information equivalent circuit to-252-3l to-220f-3l thermal protection starting circuit reference voltage current source soa protection error amp gnd 2 v in 1 3 v out r2 r1 auk( ) g ywd ( ) sn78mxxx ( )
ksd-i0o013-000 2 december, 2010 rev. 00 product name v out operating temperature package SN78M05D 5.0v -40~125 to-252-3l sn78m06d 6.0v -40~125 to-252-3l sn78m08d 8.0v -40~125 to-252-3l sn78m09d 9.0v -40~125 to-252-3l sn78m10d 10v -40~125 to-252-3l sn78m12d 12v -40~125 to-252-3l sn78m15d 15v -40~125 to-252-3l sn78m18d 18v -40~125 to-252-3l sn78m24d 24v -40~125 to-252-3l sn78m05pi 5.0v -40~125 to-220f-3l sn78m06pi 6.0v -40~125 to-220f-3l sn78m08pi 8.0v -40~125 to-220f-3l sn78m09pi 9.0v -40~125 to-220f-3l sn78m10pi 10v -40~125 to-220f-3l sn78m12pi 12v -40~125 to-220f-3l sn78m15pi 15v -40~125 to-220f-3l sn78m18pi 18v -40~125 to-220f-3l sn78m24pi 24v -40~125 to-220f-3l ? pin configuration ? product line-up to-252-3l 1: v in 2: gnd 3: v out 4: gnd 2 1 3 4 1 2 3 to-220f-3l 1: v in 2: gnd 3: v out sn78mxxx
ksd-i0o013-000 3 december, 2010 rev. 00 parameter symbol limits unit to-220f-3l to-252-3l input voltage v in 40.0 (for v o =24v) v 35.0 (for v o =5 to 18v) power dissipation p d 2.0 1.3 w thermal resistance junction to case r jc 5 5 c/w thermal resistance junction to air r ja 65 92 c/w junction temperature t j 150 operate temperature range t opr -40 ~ +125 storage temperature range t stg -55 ~ +150 absolute maximum ratings indicate limits beyond whic h damage to the component may occur. electrical specifications do not apply when operating the devi ce outside of its operating ratings. the maximum allowable power dissipation is a function of the maximum junction temperature, t j(max) , the junction-to-ambient thermal resistance, ja , and the ambient temperature, ta. the maximum allowable power dissipation at any ambient temperature is calculated using: pd(max) = (t j(max) ? t a ) ja . exceeding the maximum allowable power dissipation will result in excessive die temperature, and the re gulator will go into thermal shutdown. ? absolute maximum ratin g s ( ta = 25 ) sn78mxxx
ksd-i0o013-000 4 december, 2010 rev. 00 ( v in =10v, c in = 0.33uf, c out = 0.1uf, i out = 350ma, t j =0 ~125 ; unless otherwise specified ) characteristic symbol test condition* sn78m05x unit min. typ. max. output voltage** v o t j =25 4.80 5.0 5.20 v 7.0v v in 20.0v 5.0ma i o 350ma 4.75 5.0 5.25 line regulation v o( vi) 7.0v v in 25.0v, i o =200ma t j =25 - - 100 mv 8.0v v in 25.0v, i o =200ma - - 50 load regulation v o( il) 5.0ma i o 500ma t j =25 - - 100 mv 5.0ma i o 200ma - - 50 quiescent current i qc t j =25 - 4.0 6.0 ma quiescent current change ? i qc 8.0v v in 25v, io=200ma - - 0.8 ma 5.0ma i o 350ma - 0.5 ripple rejection rr 8.0v v in 18.0v, i o =300 ? f=120hz 62 - - db dropout voltage v drop i o =500ma t j =25 - 2.0 - v output noise voltage v n 10hz f 100khz t a =25 - 40 - uv/ v o short circuit current i sc v i =35v t a =25 - 300 - ma temperature coefficient of output voltage v o / temp i o =5.0ma - -0.5 - mv/ * pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. thermal effects must be taken into separately. ** this specification applies only for dc power dissipation permitted by absolute maximum ratings. ? electrical characteristics sn78mxxx
ksd-i0o013-000 5 december, 2010 rev. 00 ( v in =11v, c in = 0.33uf, c out = 0.1uf, i out = 350ma, t j =0 ~125 ; unless otherwise specified ) characteristic symbol test condition* sn78m06x unit min. typ. max. output voltage** v o t j =25 5.75 6.0 6.25 v 8.0v v in 21.0v 5.0ma i o 350ma 5.70 6.0 6.3 line regulation v o( vi) 8.0v v in 25.0v t j =25 - - 100 mv 9.0v v in 25.0v - - 50 load regulation v o( il) 5.0ma i o 500ma t j =25 - - 120 mv 5ma i o 500ma - - 60 quiescent current i qc t j =25 - 4.0 6.0 ma quiescent current change ? i qc 9.0v v in 25.0v, i o =200ma - - 0.8 ma 5.0ma i o 350ma - - 0.5 ripple rejection rr 9.0v v in 19.0v f=120hz 59 - - db dropout voltage v drop i o =500ma t j =25 - 2.0 - v output noise voltage v n 10hz f 100khz t a =25 - 45 - uv/ v o short circuit current i sc v i =35v t a =25 - 300 - ma temperature coefficient of output voltage v o / temp i o =5.0ma - -0.5 - mv/ * pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. thermal effects must be taken into separately. ** this specification applies only for dc power dissipation permitted by absolute maximum ratings. sn78mxxx ? electrical characteristics
ksd-i0o013-000 6 december, 2010 rev. 00 ( v in =14v, c in = 0.33uf, c out = 0.1uf, i out = 350ma, t j =0 ~125 ; unless otherwise specified ) characteristic symbol test condition* sn78m08x unit min. typ. max. output voltage** v o t j =25 7.7 8.0 8.3 v 10.5v v in 23.0v 5.0ma i o 350ma 7.6 8.0 8.4 line regulation v o( vi) 10.5v v in 25.0v, i o =200ma t j =25 - - 100 mv 11.0v v in 25.0v, i o =200ma - - 50 load regulation v o( il) 5.0ma i o 500ma t j =25 - - 160 mv 5.0ma i o 200ma - - 80 quiescent current i qc t j =25 - 4.0 6.0 ma quiescent current change ? i qc 10.5v v in 25.0v, i o =200ma - - 0.8 ma 5.0ma i o 350ma - - 0.5 ripple rejection rr 11.5v v in 21.5v, i o =300ma f=120hz 56 - - db dropout voltage v drop i o =500ma t j =25 - 2.0 - v output noise voltage v n 10hz f 100khz t a =25 - 52 - uv/ v o short circuit current i sc v i =35v t a =25 - 300 - ma temperature coefficient of output voltage v o / temp i o =5.0ma - -0.5 - mv/ * pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. thermal effects must be taken into separately. ** this specification applies only for dc power dissipation permitted by absolute maximum ratings. ? electrical characteristics sn78mxxx
ksd-i0o013-000 7 december, 2010 rev. 00 ( v in =15v, c in = 0.33uf, c out = 0.1uf, i out = 350ma, t j =0 ~125 ; unless otherwise specified ) characteristic symbol test condition* sn78m09x unit min. typ. max. output voltage** v o t j =25 8.65 9.0 9.35 v 11.5v v in 24.0v 5.0ma i o 350ma 8.55 9.0 9.45 line regulation v o( vi) 11.5v v in 25.0v, i o =200ma t j =25 - - 100 mv 12.0v v in 25.0v, i o =200ma - - 50 load regulation v o( il) 5.0ma i o 500ma t j =25 - - 180 mv 5.0ma i o 200ma - - 90 quiescent current i qc t j =25 - 4.0 6.0 ma quiescent current change ? i qc 11.5v v in 25.0v - - 0.8 ma 5.0ma i o 350ma - - 0.5 ripple rejection rr 12.5v v in 23.0v, i o =300ma f=120hz 56 - - db dropout voltage v drop i o =500ma t j =25 - 2.0 - v output noise voltage v n 10hz f 100khz t a =25 - 58 - uv/ v o short circuit current i sc v i =35v t a =25 - 250 - ma temperature coefficient of output voltage v o / temp i o =5.0ma - -0.5 - mv/ * pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. thermal effects must be taken into separately. ** this specification applies only for dc power dissipation permitted by absolute maximum ratings. sn78mxxx ? electrical characteristics
ksd-i0o013-000 8 december, 2010 rev. 00 ( v in =17v, c in = 0.33uf, c out = 0.1uf, i out = 350ma, t j =0 ~125 ; unless otherwise specified ) characteristic symbol test condition* sn78m10x unit min. typ. max. output voltage** v o t j =25 9.6 10.0 10.4 v 12.5v v in 25.0v 5.0ma i o 350ma 9.5 10.0 10.5 line regulation v o( vi) 12.5v v in 25.0v, i o =200ma t j =25 - - 100 mv 13.0v v in 25.0v, i o =200ma - - 50 load regulation v o( il) 5.0ma i o 500ma t j =25 - - 200 mv 5ma i o 200ma - - 100 quiescent current i qc t j =25 - 4.1 6.0 ma quiescent current change ? i qc 12.5v v in 25v, i o =200ma - - 0.8 ma 5.0ma i o 350ma - - 0.5 ripple rejection rr 13.0v v in 23.0v, i o =300ma f=120hz 55 - - db dropout voltage v drop i o =500ma t j =25 - 2.0 - v output noise voltage v n 10hz f 100khz t a =25 - 65 - uv/ v o short circuit current i sc v i =35v t a =25 - 300 - ma temperature coefficient of output voltage v o / temp i o =5.0ma - -0.5 - mv/ * pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. thermal effects must be taken into separately. ** this specification applies only for dc power dissipation permitted by absolute maximum ratings. ? electrical characteristics sn78mxxx
ksd-i0o013-000 9 december, 2010 rev. 00 ( v in =19v, c in = 0.33uf, c out = 0.1 uf, i out = 350ma, t j =0 ~125 ; unless otherwise specified ) characteristic symbol test condition* sn78m12x unit min. typ. max. output voltage** v o t j =25 11.5 12.0 12.5 v 14.5v v in 27.0v 5.0ma i o 350ma 11.4 12.0 12.6 line regulation v o( vi) 14.5v v in 30.0v, i o =200ma t j =25 - - 100 mv 16.0v v in 30.0v, i o =200ma - - 50 load regulation v o( il) 5.0ma i o 500ma t j =25 - - 240 mv 5.0ma i o 200ma - - 120 quiescent current i qc t j =25 - 4.1 6.0 ma quiescent current change ? i qc 14.5v v in 30.0v, i o =200ma - - 0.8 ma 5.0ma i o 350ma - - 0.5 ripple rejection rr 15.0v v in 25.0v, i o =300ma f=120hz 55 - - db dropout voltage v drop i o =500ma t j =25 - 2.0 - v output noise voltage v n 10hz f 100khz t a =25 - 75 - uv/ v o short circuit current i sc v i =35v t a =25 - 300 - ma temperature coefficient of output voltage v o / temp i o =5.0ma - -0.5 - mv/ * pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. thermal effects must be taken into separately. ** this specification applies only for dc power dissipation permitted by absolute maximum ratings. sn78mxxx ? electrical characteristics
ksd-i0o013-000 10 december, 2010 rev. 00 ( v in =23v, c in = 0.33uf, c out = 0.1 uf, i out = 350ma, t j =0 ~125 ; unless otherwise specified ) characteristic symbol test condition* sn78m15x unit min. typ. max. output voltage** v o t j =25 14.4 15.0 15.6 v 17.5v v in 30.0v 5.0ma i o 350ma 14.25 15.0 15.75 line regulation v o( vi) 17.5v v in 30.0v, i o =200ma t j =25 - - 100 mv 20.0v v in 30.0v, i o =200ma - - 50 load regulation v o( il) 5.0ma i o 500ma t j =25 - - 300 mv 5.0ma i o 200ma - - 150 quiescent current i qc t j =25 - 4.1 6.0 ma quiescent current change ? i qc 17.5v v in 30.0v, i o =200ma - - 0.8 ma 5.0ma i o 350ma - - 0.5 ripple rejection rr 18.5v v in 28.5v, i o =300ma f=120hz 54 - - db dropout voltage v drop i o =500ma t j =25 - 2.0 - v output noise voltage v n 10hz f 100khz t a =25 - 100 - uv/ v o short circuit current i sc v i =35v t a =25 - 300 - ma temperature coefficient of output voltage v o / temp i o =5.0ma - -1.0 - mv/ * pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. thermal effects must be taken into separately. ** this specification applies only for dc power dissipation permitted by absolute maximum ratings. sn78mxxx ? electrical characteristics
ksd-i0o013-000 11 december, 2010 rev. 00 ( v in =26v, c in = 0.33uf, c out = 0.1uf, i out = 350ma, t j =0 ~125 ; unless otherwise specified ) characteristic symbol test condition* sn78m18x unit min. typ. max. output voltage** v o t j =25 17.3 18.0 18.7 v 20.5v v in 33.0v 5.0ma i o 350ma 17.1 18.0 18.9 line regulation v o( vi) 21.0v v in 33.0v, i o =200ma t j =25 - - 100 mv 24.0v v in 33.0v, i o =200ma - - 50 load regulation v o( il) 5.0ma i o 500ma t j =25 - - 360 mv 5.0ma i o 200ma - - 180 quiescent current i qc t j =25 - 4.2 6.0 ma quiescent current change ? i qc 21.0v v in 33.0v, i o =200ma - - 0.8 ma 5.0ma i o 350ma - - 0.5 ripple rejection rr 22.0v v in 32.0v, i o =300ma f=120hz 53 - - db dropout voltage v drop i o =500ma t j =25 - 2.0 - v output noise voltage v n 10hz f 100khz t a =25 - 100 - uv/ v o short circuit current i sc v i =35v t a =25 - 300 - ma temperature coefficient of output voltage v o / temp i o =5.0ma - -1.1 - mv/ * pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. thermal effects must be taken into separately. ** this specification applies only for dc power dissipation permitted by absolute maximum ratings. sn78mxxx ? electrical characteristics
ksd-i0o013-000 12 december, 2010 rev. 00 ( v in =33v, c in = 0.33uf, c out = 0.1uf, i out = 350ma, t j =0 ~125 ; unless otherwise specified ) characteristic symbol test condition* sn78m24x unit min. typ. max. output voltage** v o t j =25 23.0 24.0 25.0 v 27.0v v in 38.0v 5.0ma i o 350ma 22.8 24.0 25.25 line regulation v o( vi) 27.0v v in 38.0v, i o =200ma t j =25 - - 100 mv 28.0v v in 38.0v, i o =200ma - - 50 load regulation v o( il) 5.0ma i o 500ma t j =25 - - 480 mv 5.0ma i o 200ma - - 240 quiescent current i qc t j =25 - 4.2 6.0 ma quiescent current change ? i qc 27.0v v in 38.0v, i o =200ma - - 0.8 ma 5.0ma i o 350ma - - 0.5 ripple rejection rr 28.0v v in 38.0v, i o =300ma f=120hz 50 - - db dropout voltage v drop i o =500ma t j =25 - 2.0 - v output noise voltage v n 10hz f 100khz t a =25 - 170 - uv/ v o short circuit current i sc v i =35v, t a =25 - 300 - ma temperature coefficient of output voltage v o / temp i o =5.0ma - -1.2 - mv/ * pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. thermal effects must be taken into separately. ** this specification applies only for dc power dissipation permitted by absolute maximum ratings. sn78mxxx ? electrical characteristics
ksd-i0o013-000 13 december, 2010 rev. 00 1) c in should be required if regulators ar e located far from power supply filter 2) c o improves output stabilit y and transient response typical application sn78mxxx v in r l v out c in c o + ? sn78mxxx sn78mxxx v in c in r l stc4350f v c v out + ? v c 0v load regulation fixed output regulator constant current regulator sn78mxxx r l r 1 i o v out c o c in v in i q v 1 v 1 r 1 i o = + i q
ksd-i0o013-000 14 december, 2010 rev. 00 sn78mxxx adjustable output regulator sn78mxxx ? + vr v out c o c in v in sn321 + ? high current voltage regulator sn78mxxx c in c o sta723d r in v in v out + ? i in + q 1 (i in ?v be q 1 / r in ) i o = i o i in q 1
ksd-i0o013-000 15 december, 2010 rev. 00 fig.1 quiescent current vs. junction temperature fig.2 output peak current vs. input to output differential fig.3 output voltage vs. junction temperature fig.4 dropout voltage vs. input voltage fig.5 line transient response fig.6 load transient response sn78mxxx 1.2 1.0 0.8 0.6 0.4 0.2 0.0 0 5 10 15 20 25 30 35 output peak current [a] input to output differential [v] -40 0 25 50 75 100 125 junction temperature [ ] 4.0 3.5 3.0 2.5 2.0 1.5 1.0 quiescent current [ma] v in =10v v out =5v i out =5ma 5.4 5.3 5.2 5.1 5.0 4.9 4.8 4.7 4.6 4.5 junction temperature [ ] output voltage [v] -40 0 25 50 75 100 125 150 2.8 2.6 2.4 2.2 2.0 1.8 1.6 1.4 1.2 1.0 dropout voltage [v] junction temperature [ ] io=500ma io=250ma sn78mxxx v in =10v v out =5v i out =5ma 10 0.0 -10 output voltage deviation [mv] time [us] 0 20 40 60 80 100 120 140 15v 10v 0.5a 0a 100 0 -100 output voltage deviation [mv] 0 20 40 60 80 100 120 140 time [us] input voltage load current output voltage deviation output voltage deviation c in =0.33uf, c out =0.1uf iout=100ma, ta=25 sn78m05 sn78m05 c in =0.33uf, c out =0.1uf v in =10v, ta=25 -40 0 25 50 75 100 125 150
ksd-i0o013-000 16 december, 2010 rev. 00 ? to-252-3l outline dimension (unit : mm) sn78mxxx 4.60 1.50 2 . 5 0 7 . 0 0 7.00 recommend pcb solder land [unit: mm]
ksd-i0o013-000 17 december, 2010 rev. 00 ? to-220f-3l outline dimension (unit : mm) sn78mxxx
ksd-i0o013-000 18 december, 2010 rev. 00 the auk corp. products are intended for the use as components in general electronic equipment (office and communication e quipment, measuring equipment, home appliance, etc.). please make sure that you consult with us before you use these auk corp. products in equipments which require high quality and / or reliability, and in equipments which could have major impact to the welfare of human life(atomic energy control, airplane, spaceship, transportation, combustion control, all types of safet y device, etc.). auk corp. cannot accept liability to any damage which may occur in case these auk corp. products were used in the mentioned equi pments without prior consultation with auk corp.. specifications mentioned in this publicati on are subject to change without notice. sn78mxxx

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