? ait semiconductor inc . www.ait-ic.com A78M05 linear r eg ul ato r 3termi n al p o s itive vo l t ag e r e v 1 . 0 - f e b 2012 relea sed - - 1 - ? description fe atur e s the a 78m0 5 is available in to-25 2 pa c kage. ? output current i n ex c e ss of 0.5a ? output voltage is 5v ? internal thermal ov erlo ad protectio n ? internal short circu it current limiting ? a v a i l a b l e i n t o - 2 5 2 p a c k a g e order information package type part number to-2 52 d a 78m05dr a 78m05dvr note r: tape & re el v: halogen free packag e a it pro vide s all ro hs free produ cts suffix v means halogen free package typical application no te: bypass capacitors are rec o mmended fo r o p timum stability and transient r es ponse and shoul d be located as c lose as possib le to the regulato r s. http://
? ait semiconductor inc . www.ait-ic.com A78M05 linear r eg ul ato r 3termi n al p o s itive vo l t ag e r e v 1 . 0 - f e b 2012 relea sed - - 2 - ? pi n de scri ption top view pin # symbol function 1 v in supply input 2 gnd ground 3 v out output
? ait semiconductor inc . www.ait-ic.com A78M05 linear r eg ul ato r 3termi n al p o s itive vo l t ag e r e v 1 . 0 - f e b 2012 relea sed - - 3 - ? absolute maximum ratings t a =25 c v in , input voltage 35 v t opr , operating temp erat ure -40 t o 85 t stg , storage temperature range -55 to 150 stresses above may cause perm anent damag e to the device. these are stress ratin g s only, and f unctional operation o f the device at these or any oth er conditions bey ond those indicated in the ele ctrical characteristics is not i mplied. e xposure to absolute ma ximum rating conditions for extended p e ri ods may affect device reliab il ity.
? ait semiconductor inc . www.ait-ic.com A78M05 linear r eg ul ato r 3termi n al p o s itive vo l t ag e r e v 1 . 0 - f e b 2012 relea sed - - 4 - ? elec tr ic al ch a r a cter istics v in =10v, i out =35 0 ma , - 30 c ? ait semiconductor inc . www.ait-ic.com A78M05 linear r eg ul ato r 3termi n al p o s itive vo l t ag e r e v 1 . 0 - f e b 2012 relea sed - - 5 - ? packag e info rmation dimen s io n in to-2 52 (unit: mm) symbol min max a 2.200 2.400 a1 0 .000 0.127 b 1.350 1.650 b 0.500 0.700 b1 0 .700 0.900 c 0.430 0.580 c1 0 .430 0.580 d 6.350 6.650 d1 5 .200 5.400 e 5.400 5.700 e 2.300 typ. e1 4 .500 4.700 l 9.500 9.900 l1 2 .550 2.900 l2 1 .400 1.780 l3 0 .600 0.900 v 3.800 ref.
? ait semiconductor inc . www.ait-ic.com A78M05 linear r eg ul ato r 3termi n al p o s itive vo l t ag e r e v 1 . 0 - f e b 2012 relea sed - - 6 - ? import ant notice ait semico n ducto r inc. ( ait) r e s e r ve s the ri ght t o make c ha nge s t o an y its pro d u c t, spe c ification s , to discontin ue a n y integ r ated c ircu it p ro du ct o r service without n oti c e, and ad vise s its cu stom e r s to obtai n the latest v e r si on o f releva nt i nformatio n t o verify, befo r e placi n g ord e rs, that t he informatio n b e ing reli ed o n i s c u rrent. ait semicon ducto r inc.'s i ntegrate d c ircuit p rodu cts a r e not d e sig n ed, i ntended, authorized, o r wa rra nted to be suitable fo r use in life suppo rt appli c ations, d e vi ces o r s y stem s or o the r c ritical a pplicatio ns. u se o f ait prod uct s i n such appli c ati ons i s u nde rstood to be f u lly a t the r i s k o f t h e c u s t o m e r . a s u s e d h e r e i n m a y invol v e p o ten t ial risks of d eath, person a l injury, or s ervere p r o p e r t y , o r e n v i r o n m e n t a l d a m a g e . i n o r d e r t o minimize r i s ks a ssociate d with t he custo m er' s a p p lications, the c u s tomer sho u ld p ro vide ade q uate de sign a nd operating safegua rd s. ait semiconductor inc. a ssumes t o no liability to c ustomer prod uct de sign or appli c atio n supp ort. a it warra n ts the perfo rman ce o f its produ ct s of the spe c i f ication s appli c abl e at the time of sale.
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