to-92 to-92 to-92 to-92 encapsulate encapsulate encapsulate encapsulate three-terminal three-terminal three-terminal three-terminal voltage voltage voltage voltage regulator regulator regulator regulator 79L15 three-terminal negative voltage regulator features features features features maximum output current lom: 100ma output voltage vo: -15v continuous total dissipation pd: 0. 625 w absolute absolute absolute absolute maximum maximum maximum maximum ratings ratings ratings ratings (operating (operating (operating (operating temperature temperature temperature temperature range range range range applies applies applies applies unless unless unless unless otherwise otherwise otherwise otherwise specified specified specified specified ) ) ) ) parameter parameter parameter parameter symbol symbol symbol symbol value value value value units units units units input voltage v i -35 v operating junction temperature range t opr 0~+125 storage temperature range t stg -55~+150 electrical electrical electrical electrical characteristics characteristics characteristics characteristics (vi=-23v, (vi=-23v, (vi=-23v, (vi=-23v, io=40ma,ci=0.33 io=40ma,ci=0.33 io=40ma,ci=0.33 io=40ma,ci=0.33 f,co=0.1 f,co=0.1 f,co=0.1 f,co=0.1 f, f, f, f, unless unless unless unless otherwise otherwise otherwise otherwise specified specified specified 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 25 -14.4 -15 -15.6 v output voltage vo -17.5v v i -30v, io=1ma~40ma -14.25 -15 -15.75 v io=1ma~70ma 0-125 -14.25 -15 -15.75 v load regulation vo io=1ma~100ma, v i =-23v 25 25 150 mv io=1ma~40ma, v i =-23v 25 15 75 mv line regulation vo -17.5v vi -30v,io=40ma 25 65 300 mv -20v vi -30v,io=40ma 25 50 250 mv quiescent current iq 25 6.5 ma quiescent current change iq -20v vi -30v, io=40ma 0-125 1.5 ma iq 1ma i o 40ma 0-125 0.1 ma output noise voltage v n 10hz f 100khz 25 90 v ripple rejection rr -18.5v vi -28.5v,f=120hz 0-125 34 39 db dropout voltage vd 25 1.7 v typical typical typical typical application application application application note: bypass capacitors are recommended for optimum stability and transient response and should be located as close as possible to the regulators. product specification 1 of 2 4008-318-123 sales@twtysemi.com http://www.twtysemi.com
typicalcharacteristics typicalcharacteristics typicalcharacteristics typicalcharacteristics product specification 2 of 2 4008-318-123 sales@twtysemi.com http://www.twtysemi.com
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