description the ip78m00a series of voltage regulators are fixed output regulators intended for local, on-card voltage regulation. these devices are available in 5, 12, and 15 volt options and are capable of delivering in excess of 500ma over temperature. the a-suffix devices are fully specified at 0.5a, provide 0.01% / v line regulation, 0.3% / a load regulation, and 1% output voltage tolerance at room temperature. protection features include safe operating area, current limiting and thermal shutdown. ip78m00a-lcc4 series ip78m00-lcc4 series a 3/99 semelab plc. telephone +44(0)1455) 556565. fax +44(0)1455) 552612. e-mail: sales@semelab.co.uk website: http://www.semelab.co.uk 0.5 amp positive voltage regulator in a ceramic surface mount package features ? output current up to 0.5a output voltages of 5, 12, 15v 0.01% / v line regulation 0.3% / a load regulation thermal overload protection short circuit protection output transistor soa protection 1% voltage tolerance (?a versions) v i dc input voltage (for v o = 5, 12, 15v) i o output current p d power dissipation t j operating junction temperature range t stg storage temperature 35v internally limited internally limited ?55 to 150c ?65 to 150c absolute maximum ratings (t c = 25c unless otherwise stated) 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. pins 4,5 ? v in pins 6,7,8,9,10,11,12,13 ? v out pins 15,16,17,18,1,2 ? gnd ordering information ip78m05a-lcc4 +ve 5v 1% regulator ip78m05 -lcc4 +ve 5v regulator ip78m12a-lcc4 +ve 12v 1% regulator ip78m12 -lcc4 +ve 12v regulator ip78m15a-lcc4 +ve 15v 1% regulator ip78m15 -lcc4 +ve 15v regulator mechanical data dimensions in mm (inches) lcc4 package
v o output voltage d v o line regulation d v o load regulation i q quiescent current d i q quiescent current change v n output noise voltage d v in ripple rejection d v o dropout voltage i sc short circuit current i pk peak output current average temperature coefficient of v o ip78m05a-lcc4 ip78m05-lcc4 parameter test conditions min. typ. max. min. typ. max. units i o = 100ma v in = 10v i o = 5ma to 350ma p d p max v in = 7.5v to 20v t j = -55 to 150c v in = 7v to 25v i o = 200ma v in = 8v to 25v t j = -55 to 150c i o = 500ma v in = 8v to 12v i o = 5ma to 500ma v in = 10v t j = -55 to 150c v in = 10v i o = 350ma t j = -55 to 150c i o = 5ma to 500ma v in = 10v t j = -55 to 150c i o = 200ma v in = 8v to 25v t j = -55 to 150c f = 10hz to 100khz i o = 300ma f = 120hz i o = 100ma v in = 8v to 18v t j = -55 to 150c i o = 350ma v in = 35v v in = 10v i o = 5ma ip78m00a-lcc4 series ip78m00-lcc4 series a 3/99 semelab plc. telephone +44(0)1455) 556565. fax +44(0)1455) 552612. e-mail: sales@semelab.co.uk website: http://www.semelab.co.uk 4.8 5 5.2 4.75 5.25 50 25 50 50 46 0.5 0.8 40 200 62 62 2.5 300 600 0.7 1.0 1.6 0.5 13 4.95 5 5.05 4.85 5.15 310 310 310 550 46 0.1 0.5 0.2 0.8 40 200 65 80 65 80 2 2.5 300 600 0.7 1.0 1.4 0.5 2.0 13 v mv mv ma ma m v db v ma a mv c c/w 1) all characteristics are measured with a capacitor across the input of 0.22 m f and a capacitor across the output of 0.1 m f. all characteristics except noise voltage and ripple rejection ratio are measured using pulse techniques (t p 10ms, d 5%). output voltage changes due to changes in internal temperature must be taken into account separately. electrical characteristics r q jc thermal resistance junction to case
v o output voltage d v o line regulation d v o load regulation i q quiescent current d i q quiescent current change v n output noise voltage d v in ripple rejection d v o dropout voltage i sc short circuit current i pk peak output current average temperature coefficient of v o i o = 100ma v in = 19v i o = 5ma to 350ma p d p max v in = 14.8v to 27v t j = -55 to 150c i o = 200ma v in = 14.5v to 30v v in = 16v to 30v t j = -55 to 150c i o = 500ma v in = 16v to 22v i o = 5ma to 500ma v in = 19v t j = -55 to 150c v in = 19v i o = 350ma t j = -55 to 150c i o = 5ma to 500ma v in = 19v t j = -55 to 150c i o = 200ma v in = 14.8v to 30v t j = -55 to 150c f = 10hz to 100khz i o = 300ma f = 120hz i o = 100ma v in = 15v to 25v t j = -55 to 150c i o = 350ma v in = 35v v in = 19v i o = 5ma 11.50 12 12.50 11.40 12.60 60 30 120 120 46 0.5 0.8 75 480 55 55 2.5 300 600 0.7 1.0 1.6 1.2 13 11.88 12 12.12 11.64 12.36 418 418 418 10 60 46 0.1 0.5 0.2 0.8 75 480 58 72 58 72 2 2.5 300 600 0.7 1.0 1.4 1.2 4.8 13 1) all characteristics are measured with a capacitor across the input of 0.22 m f and a capacitor across the output of 0.1 m f. all characteristics except noise voltage and ripple rejection ratio are measured using pulse techniques (t p 10ms, d 5%). output voltage changes due to changes in internal temperature must be taken into account separately. electrical characteristics ip78m00a-lcc4 series ip78m00-lcc4 series a 3/99 semelab plc. telephone +44(0)1455) 556565. fax +44(0)1455) 552612. e-mail: sales@semelab.co.uk website: http://www.semelab.co.uk v mv mv ma ma m v db v ma a mv c c/w r q jc thermal resistance junction to case v mv mv ma ma m v db v ma a mv c c/w r q jc thermal resistance junction to case ip78m12a-lcc4 ip78m12-lcc4 parameter test conditions min. typ. max. min. typ. max. unit
v o output voltage d v o line regulation d v o load regulation i q quiescent current d i q quiescent current change v n output noise voltage d v in ripple rejection d v o dropout voltage i sc short circuit current i pk peak output current average temperature coefficient of v o ip78m15a-lcc4 ip78m15-lcc4 parameter test conditions min. typ. max. min. typ. max. units i o = 100ma v in = 23v i o = 5ma to 350ma p d p max v in = 18v to 30v t j = -55 to 150c v in = 17.5v to 30v i o = 200ma v in = 20v to 30v t j = -55 to 150c i o = 500ma v in = 20v to 26v i o = 5ma to 500ma v in = 23v t j = -55 to 150c v in = 23v i o = 350ma t j = -55 to 150c i o = 5ma to 500ma v in = 23v t j = -55 to 150c i o = 200ma v in = 18v to 30v t j = -55 to 150c f = 10hz to 100khz f = 120hz i o = 300ma v in = 18.5v to i o = 100ma 28.5v t j = -55 to 150c i o = 350ma v in = 35v v in = 23v i o = 5ma 14.40 15 15.60 14.25 15.75 60 30 150 150 46 0.5 0.8 90 600 54 54 2.5 300 600 0.7 1.0 1.6 1.5 13 14.85 15 15.15 14.55 15.45 422 422 422 12 75 46 0.1 0.5 0.2 0.8 90 600 57 70 57 70 2 2.5 300 600 0.7 1.0 1.4 1.5 6.0 13 1) all characteristics are measured with a capacitor across the input of 0.22 m f and a capacitor across the output of 0.1 m f. all characteristics except noise voltage and ripple rejection ratio are measured using pulse techniques (t p 10ms, d 5%). output voltage changes due to changes in internal temperature must be taken into account separately. electrical characteristics ip78m00a-lcc4 series ip78m00-lcc4 series a 3/99 semelab plc. telephone +44(0)1455) 556565. fax +44(0)1455) 552612. e-mail: sales@semelab.co.uk website: http://www.semelab.co.uk v mv mv ma ma m v db v ma a mv c c/w r q jc thermal resistance junction to case
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