t t t t o-252 o-252 o-252 o-252 plastic-encapsulate plastic-encapsulate plastic-encapsulate plastic-encapsulate transistors transistors transistors transistors 78M05 78M05 78M05 78M05 three-terminal three-terminal three-terminal three-terminal positive positive positive positive voltage voltage voltage voltage regulator regulator regulator regulator features : maximum output current i cm : 0. 5 a output voltage vo: 5 v continuous total dissipation pd: 1.25 w(ta=25 ) absolute absolute absolute absolute maximum maximum maximum maximum ratings(operating ratings(operating ratings(operating ratings(operating temperature temperature temperature temperature unless unless unless unless otherwise otherwise otherwise otherwise specified) specified) specified) specified) symbol symbol symbol symbol ? parameter parameter parameter parameter ? value value value value ?? units units units units v v v v i i i i input voltage 35 v t t t t opr opr opr opr operating junction tempearture range 0 +125 t t t t st st st st g g g g storage temperature range -55 + 150 electrical electrical electrical electrical characteristics characteristics characteristics characteristics (tamb=25 unless otherwise specified) parameter parameter parameter parameter symbol symbol symbol symbol test test test test conditions conditions conditions conditions min min min min typ typ typ typ max max max max unit unit unit unit output voltage vo 25 4.8 5.0 5.2 v 7v vi 20v,io=5ma 350ma po 15w 0-125 4.75 5.0 5.25 v load regulation vo io=1ma 0.5a 25 15 100 mv io=5ma 200ma 25 5 100 mv line regulation vo 7v vi 25v io=200ma 3 100 mv 8v vi 25v io=200ma 25 1 50 mv quiescent current iq 25 4.2 6 ma quiescent current change iq 8v vi 25v io=200ma 0-125 0.8 ma iq 5ma io 350ma 0-125 0.5 ma output noise voltage v n 10hz f 100khz 25 40 200 uv ripple rejection rr 8v vi 18v,f=120hz io=300ma 0-125 62 80 db dropout voltage vd io=350ma 25 2 2.5 v 78 m 05 product specification 1 of 1 4008-318-123 sales@twtysemi.com http://www.twtysemi.com
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