positive fixed voltage regulator semelab limited reserves the right to change test c onditions, parameter limits and package dimensions without notice. information furnished by semelab is believed to be both accurate and reliable at the time of going to press. however semelab assumes no responsibility for any errors or omissions discovered in its use. semelab encourage s customers to verify that datasheets are current before placing o rders. semelab limited semelab limited semelab limited semelab limited coventry road, lutterworth, leicestershire, le17 4 jb telephone +44 (0) 1455 556565 fax +44 (0) 1455 5526 12 email: sales@semelab-tt.com website: http://www.semelab-tt.com document number 2832 issue 2 page 1 of 8 IP140ME series ip140mae series ip78m00lcc4 series ip78m00alcc4 series absolute maximum ratings (t c = 25c unless otherwise stated) v in dc input voltage 35v i o output current internally limited p d power dissipation internally limited t j operating junction temperature range -55 to +150c t stg storage temperature range -65 to +150c thermal properties symbols parameters max. units r ja thermal resistance, junction to ambient 120 c/w r jc thermal resistance, junction to case 20 c/w description the ip140m/ma and ip78m00/a series of voltage regulators are fixed output voltage regulators inte nded for local, on-card voltage regulation. these devices ar e available in 5, 12 and 15 volt options and are capa ble of delivering in excess of 500ma over temperature. the a-suffix devices are fully specified at 0.5a, pr ovide 0.01%/v line regulation, 0.3%/a load regulation and 1% output voltage tolerance at room protection. features 1% output voltage tolerance. 5, 12 and 15v fixed output voltages available. 0.01%/v line regulation. 0.3%/a load regulation. thermal overload protection short-circuit current limit protection. safe operating area protection start-up with negative voltage ( supplies) on outp ut. hermetic surface mount package screening options available
positive fixed voltage regulator IP140ME/mae, ip78m00/alcc4 series semelab limited semelab limited semelab limited semelab limited coventry road, lutterworth, leicestershire, le17 4 jb telephone +44 (0) 1455 556565 fax +44 (0) 1455 5526 12 email: sales@semelab-tt.com website: http://www.semelab-tt.com document number 2832 issue 2 page 2 of 8 electrical characteristics (1) (t c = 25c unless otherwise stated) ip78m05lcc4, IP140ME-05 symbols parameters test conditions min. typ max. units i out = 100ma v in = 10v 4.8 5 5.2 v o output voltage p p max , 5ma i o 350ma, v in = 7.5v to 20v ? 4.75 5.25 v 7v v in 25v 50 i o = 200ma 8v v in 25v 25 v o line regulation (2) i o = 500ma 8v v in 12v 50 v o load regulation (2) v in = 10v 5ma i o 500ma 50 mv i q quiescent current v in = 10v i o = 350ma 4 6 v in = 10v 5ma i o 500ma 0.5 i q quiescent current change 8v v in 25v i o = 200ma 0.8 ma v n output noise voltage (3) v in = 10v 10hz f 100khz 40 200 v f = 120hz i o = 300ma 62 o in v v d d ripple rejection 8v v in 18v i o = 100ma 62 db v d drop out voltage i o = 350ma 2.5 v i sc short-circuit current v in = 35v 300 600 ma i pk short-circuit current v in = 10v 0.7 1.0 1.6 a average tc of vo (3) i o = 5ma 0.5 mv/c notes notes notes notes the denotes the specifications which apply over the fu ll operating temperature range. (1) all characteristics are measured with a capacitor a cross the input of 0.22 f and a capacitor across the output of 0.1 f. although power dissipation is internally limited, theses specifica tions are applicable to maximum power dissipation p max = 2w, i max = 0.5a, t j = 25c (2) regulation is measured at constant junction tempera ture, using pulse testing at a low duty cycle. chan ges in output voltage due to heating effects must be taken into account separately. (3) by design, not a production test.
positive fixed voltage regulator IP140ME/mae, ip78m00/alcc4 series semelab limited semelab limited semelab limited semelab limited coventry road, lutterworth, leicestershire, le17 4 jb telephone +44 (0) 1455 556565 fax +44 (0) 1455 5526 12 email: sales@semelab-tt.com website: http://www.semelab-tt.com document number 2832 issue 2 page 3 of 8 electrical characteristics (1) (t c = 25c unless otherwise stated) ip78m05alcc4, IP140ME-05a symbols parameters test conditions min. typ max. units i out = 100ma v in = 10v 4.95 5 5.05 v o output voltage p p max , 5ma i o 350ma, v in = 7.5v to 20v 4.85 5.15 v 7v v in 25v 3 10 i o = 200ma 8v v in 25v 3 10 v o line regulation (2) i o = 500ma 8v v in 12v 3 10 v o load regulation (2) v in = 10v 5ma i o 500ma 5 50 mv i q quiescent current v in = 10v i o = 350ma 4 6 v in = 10v 5ma i o 500ma 0.1 0.5 i q quiescent current change 8v v in 25v i o = 200ma 0.2 0.8 ma v n output noise voltage (3) v in = 10v 10hz f 100khz 40 200 v f = 120hz i o = 300ma 65 80 o in v v d d ripple rejection 8v v in 18v i o = 100ma 65 80 db v d drop out voltage i o = 350ma 2 2.5 v i sc short-circuit current v in = 35v 300 600 ma i pk short-circuit current v in = 10v 0.7 1.0 1.4 a average tc of vo (3) i o = 5ma 0.5 2 mv/c notes notes notes notes the denotes the specifications which apply over the fu ll operating temperature range. (1) all characteristics are measured with a capacitor a cross the input of 0.22 f and a capacitor across the output of 0.1 f. although power dissipation is internally limited, theses specifica tions are applicable to maximum power dissipation p max = 2w, i max = 0.5a, t j = 25c (2) regulation is measured at constant junction tempera ture, using pulse testing at a low duty cycle. chan ges in output voltage due to heating effects must be taken into account separately. (3) by design, not a production test.
positive fixed voltage regulator IP140ME/mae, ip78m00/alcc4 series semelab limited semelab limited semelab limited semelab limited coventry road, lutterworth, leicestershire, le17 4 jb telephone +44 (0) 1455 556565 fax +44 (0) 1455 5526 12 email: sales@semelab-tt.com website: http://www.semelab-tt.com document number 2832 issue 2 page 4 of 8 electrical characteristics (1) (t c = 25c unless otherwise stated) ip78m12lcc4, IP140ME-12 symbols parameters test conditions min. typ max. units i out = 100ma v in = 19v 11.5 12 12.5 v o output voltage p p max , 5ma i o 350ma, v in = 14.8v to 27v 11.4 12.6 v 14.5v v in 30v 60 i o = 200ma 16v v in 30v 30 v o line regulation (2) i o = 500ma 16v v in 22v 120 v o load regulation (2) v in = 19v 5ma i o 500ma 120 mv i q quiescent current v in = 19v i o = 350ma 4 6 v in = 19v 5ma i o 500ma 0.5 i q quiescent current change 14.8v v in 30v i o = 200ma 0.8 ma v n output noise voltage (3) v in = 19v 10hz f 100khz 75 480 v f = 120hz i o = 300ma 55 o in v v d d ripple rejection 15v v in 25v i o = 100ma 55 db v d drop out voltage i o = 350ma 2.5 v i sc short-circuit current v in = 35v 300 600 ma i pk short-circuit current v in = 19v 0.7 1.0 1.6 a average tc of vo (3) i o = 5ma 1.2 mv/c notes notes notes notes the denotes the specifications which apply over the fu ll operating temperature range. (1) all characteristics are measured with a capacitor a cross the input of 0.22 f and a capacitor across the output of 0.1 f. although power dissipation is internally limited, theses specifica tions are applicable to maximum power dissipation p max = 2w, i max = 0.5a, t j = 25c (2) regulation is measured at constant junction tempera ture, using pulse testing at a low duty cycle. chan ges in output voltage due to heating effects must be taken into account separately. (3) by design, not a production test.
positive fixed voltage regulator IP140ME/mae, ip78m00/alcc4 series semelab limited semelab limited semelab limited semelab limited coventry road, lutterworth, leicestershire, le17 4 jb telephone +44 (0) 1455 556565 fax +44 (0) 1455 5526 12 email: sales@semelab-tt.com website: http://www.semelab-tt.com document number 2832 issue 2 page 5 of 8 electrical characteristics (1) (t c = 25c unless otherwise stated) ip78m12alcc4, ip140mae-12 symbols parameters test conditions min. typ max. units i out = 100ma v in = 19v 11.88 12 12.12 v o output voltage p p max , 5ma i o 350ma, v in = 14.8v to 27v 11.64 12.36 v 14.5v v in 30v 4 18 i o = 200ma 16v v in 30v 4 18 v o line regulation (2) i o = 500ma 16v v in 22v 4 18 v o load regulation (2) v in = 19v 5ma i o 500ma 10 60 mv i q quiescent current v in = 19v i o = 350ma 4 6 v in = 19v 5ma i o 500ma 0.1 0.5 i q quiescent current change 14.8v v in 30v i o = 200ma 0.2 0.8 ma v n output noise voltage (3) v in = 19v 10hz f 100khz 75 480 v f = 120hz i o = 300ma 58 72 o in v v d d ripple rejection 15v v in 25v i o = 100ma 58 72 db v d drop out voltage i o = 350ma 2 2.5 v i sc short-circuit current v in = 35v 300 600 ma i pk short-circuit current v in = 19v 0.7 1.0 1.4 a average tc of vo (3) i o = 5ma 1.2 4.8 mv/c notes notes notes notes the denotes the specifications which apply over the fu ll operating temperature range. (1) all characteristics are measured with a capacitor a cross the input of 0.22 f and a capacitor across the output of 0.1 f. although power dissipation is internally limited, theses specifica tions are applicable to maximum power dissipation p max = 2w, i max = 0.5a, t j = 25c (2) regulation is measured at constant junction tempera ture, using pulse testing at a low duty cycle. chan ges in output voltage due to heating effects must be taken into account separately. (3) by design, not a production test.
positive fixed voltage regulator IP140ME/mae, ip78m00/alcc4 series semelab limited semelab limited semelab limited semelab limited coventry road, lutterworth, leicestershire, le17 4 jb telephone +44 (0) 1455 556565 fax +44 (0) 1455 5526 12 email: sales@semelab-tt.com website: http://www.semelab-tt.com document number 2832 issue 2 page 6 of 8 electrical characteristics (1) (t c = 25c unless otherwise stated) ip78m15lcc4, IP140ME-15 symbols parameters test conditions min. typ max. units i out = 100ma v in = 23v 14.4 15 15.6 v o output voltage p p max , 5ma i o 350ma, v in = 18v to 30v 14.25 15.75 v 17.5v v in 30v 60 i o = 200ma 20v v in 30v 30 v o line regulation (2) i o = 500ma 20v v in 26v 150 v o load regulation (2) v in = 23v 5ma i o 500ma 150 mv i q quiescent current v in = 23v i o = 350ma 4 6 v in = 23v 5ma i o 500ma 0.5 i q quiescent current change 18v v in 30v i o = 200ma 0.8 ma v n output noise voltage (3) v in = 23v 10hz f 100khz 90 600 v f = 120hz i o = 300ma 54 o in v v d d ripple rejection 18.5v v in 28.5v i o = 100ma 54 db v d drop out voltage i o = 350ma 2.5 v i sc short-circuit current v in = 35v 300 600 ma i pk short-circuit current v in = 23v 0.7 1.0 1.6 a average tc of vo (3) i o = 5ma 1.5 mv/c notes notes notes notes the denotes the specifications which apply over the fu ll operating temperature range. (1) all characteristics are measured with a capacitor a cross the input of 0.22 f and a capacitor across the output of 0.1 f. although power dissipation is internally limited, theses specifica tions are applicable to maximum power dissipation p max = 2w, i max = 0.5a, t j = 25c (2) regulation is measured at constant junction tempera ture, using pulse testing at a low duty cycle. chan ges in output voltage due to heating effects must be taken into account separately. (3) by design, not a production test.
positive fixed voltage regulator IP140ME/mae, ip78m00/alcc4 series semelab limited semelab limited semelab limited semelab limited coventry road, lutterworth, leicestershire, le17 4 jb telephone +44 (0) 1455 556565 fax +44 (0) 1455 5526 12 email: sales@semelab-tt.com website: http://www.semelab-tt.com document number 2832 issue 2 page 7 of 8 electrical characteristics (1) (t c = 25c unless otherwise stated) ip78m15alcc4, ip140mae-15 symbols parameters test conditions min. typ max. units i out = 100ma v in = 23v 14.85 15 15.15 v o output voltage p p max , 5ma i o 350ma, v in = 18v to 30v 14.55 15.45 v 17.5v v in 30v 4 22 i o = 200ma 20v v in 30v 4 22 v o line regulation (2) i o = 500ma 20v v in 26v 4 22 v o load regulation (2) v in = 23v 5ma i o 500ma 12 75 mv i q quiescent current v in = 23v i o = 350ma 4 6 v in = 23v 5ma i o 500ma 0.1 0.5 i q quiescent current change 18v v in 30v i o = 200ma 0.2 0.8 ma v n output noise voltage (3) v in = 23v 10hz f 100khz 90 600 v f = 120hz i o = 300ma 57 70 o in v v d d ripple rejection 18.5v v in 28.5v i o = 100ma 57 70 db v d drop out voltage i o = 350ma 2 2.5 v i sc short-circuit current v in = 35v 300 600 ma i pk short-circuit current v in = 23v 0.7 1.0 1.4 a average tc of vo (3) i o = 5ma 1.5 6 mv/c notes notes notes notes the denotes the specifications which apply over the fu ll operating temperature range. (1) all characteristics are measured with a capacitor a cross the input of 0.22 f and a capacitor across the output of 0.1 f. although power dissipation is internally limited, theses specifica tions are applicable to maximum power dissipation p max = 2w, i max = 0.5a, t j = 25c (2) regulation is measured at constant junction tempera ture, using pulse testing at a low duty cycle. chan ges in output voltage due to heating effects must be taken into account separately. (3) by design, not a production test.
positive fixed voltage regulator IP140ME/mae, ip78m00/alcc4 series semelab limited semelab limited semelab limited semelab limited coventry road, lutterworth, leicestershire, le17 4 jb telephone +44 (0) 1455 556565 fax +44 (0) 1455 5526 12 email: sales@semelab-tt.com website: http://www.semelab-tt.com document number 2832 issue 2 page 8 of 8 applications information reg gnd v in + 0.22uf cin + v out v in v out gnd mechanical data dimensions in mm (inches) fixed output regulator (a) cin required if regulator is located an appropriate distance from power supply filter. (b) cout required for stability for given value. 1.39 (0.055) 1.15 (0.045) 0.76 (0.030) 0.51 (0.020) 1.39 (0.055) 1.02 (0.040) 15 16 13 12 14 3 4 5 6 7 17 18 1 2 11 10 8 9 9.14 (0.360) 8.64 (0.340) 1.27 (0.050) 1.07 (0.040) ? 2.16 (0.085) 7.62 (0.300) 7.12 (0.280) 1.65 (0.065) 1.40 (0.055) 0.33 (0.013) 0.08 (0.003) 0.43 (0.017) 0.18 (0.007 rad. rad. lcc4 underside view pads connection pads 4, 5 v in pads 6, 7, 8, 9, 10, 11, 12, 13 v out pads 1, 2, 15, 16, 17, 18 gnd pads 3, 14 no connection
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