technical data IL78XX positive voltage regulator 3- terminal 1a positive voltage regulators the IL78XX series of three-term inal positive regulators are available in t h e to-220 package and wi t h several fi xed out put vol t a ge, m a rki ng t h em useful i n a wi de range of appl i cat i ons. 1 . i nput 2 . g r o und 3 . o u t put to - 2 2 0 t o p r : - 40 t o + 125 these appl i cat i ons i n cl ude on-card re gul at i on for el i m i n at i on of noi se and di st ri but i on probl em s associ at ed wi t h si ngl e poi nt regul at i on wi t h si ngl e poi nt regul at i on. in addi t i on, t h ey can be used wi t h power pass el em ent s t o m a ke hi gh current vol t a ge regul at ors. if adequate heat sinking is provided, each of these regulator can deliver over 1a of out put current . al t hough desi gned pri m ari l y as fi xed vol t a ge regul at ors, t h ese devi ces can be used wi t h ext e rnal com ponent s t o obt ai n adjust abl e vol t a ge and current s. features out put current up t o 1a no ext e rnal com ponent s requi red in tern al sh o r t circu it cu rren t lim itin g int e rm al t h erm a l overl oad prot ect i on out put t r ansi st or safe-area com p ensation out put vol t a ge offered i n 4% t o l e rance absolute maximum ratings ch a r a c t e r i s t i c s s y m b o l valu e un i t il7805 ~ il7818 vi 35 input vol t a ge i l 7 8 2 4 v i 4 0 v operat i ng junct i on t e m p erat ure topr -40 ~ +125 c power di ssi pat i on (tc=25 c) p d 2 0 w power di ssi pat i on (w i t hout heat si nk) pd 1.2 w operat i ng t e m p erat ure topr -40 ~ +125 c st orage t e m p erat ure tst g -60 ~ +150 c 1
IL78XX IL78XX 2
IL78XX il7805 electrical characteristics (r efer t o t e st ci rcui t , tm i n IL78XX il7806 electrical characteristics (r efer t o t e st ci rcui t , tm i n IL78XX il7808 electrical characteristics (r efer t o t e st ci rcui t , tm i n IL78XX il7809 electrical characteristics (r efer t o t e st ci rcui t , tm i n IL78XX il7810 electrical characteristics (r efer t o t e st ci rcui t , tm i n IL78XX il7812 electrical characteristics (r efer t o t e st ci rcui t , tm i n IL78XX il7815 electrical characteristics (r efer t o t e st ci rcui t , tm i n IL78XX il7818 electrical characteristics (r efer t o t e st ci rcui t , tm i n IL78XX il7824 electrical characteristics (r efer t o t e st ci rcui t , tm i n IL78XX 12
IL78XX 13
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