IP137MAHVE ip137mhve ip137mae ip137me a document number 2830 issue 2 semelab plc. telephone +44(0)1455 556565. fax +44(0)1455 552612. e-mail: sales@semelab.co.uk website: http://www.semelab.co.uk semelab plc reserves the right to change test conditions, parameter limits and package dimensions without notice. information f urnished 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 omi ssions discovered in its use. semelab encourages customers to verify that datasheets are current before placing orders. 0.5 amp negative adjustable voltage regulator in ceramic surface mount package v i?o input - output differential voltage ? standard ? hv series i o output current p d power dissipation t j operating junction temperature range t stg storage temperature 40v 50v internally limited internally limited ?55 to +150c ?65 to 150c absolute maximum ratings (t case = 25c unless otherwise stated) features ? ?1.2v to 47v output voltage range ? 0.5a output current ? 1% output voltage tolerance ? 0.5% / a load regulation ? 0.01% / v line regulation ? 0.02% / w thermal regulation ? internal protection internal current and power limiting coupled with true thermal limiting prevents device damage due to overloads or shorts, even if the regulator is not fastened to a heat sink. 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. pads 4,5 ? adjust pads 6,7,8,9,10,11,12,13 ? v out pads 15,16,17,18,1,2 ? v in lcc4 ceramic surface mount mechanical data dimensions in mm (inches)
document number 2830 issue 2 semelab plc. telephone +44(0)1455 556565. fax +44(0)1455 552612. e-mail: sales@semelab.co.uk website: http://www.semelab.co.uk semelab plc reserves the right to change test conditions, parameter limits and package dimensions without notice. information f urnished 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 omi ssions discovered in its use. semelab encourages customers to verify that datasheets are current before placing orders. ip137mahv ip137mhv , ip137m ip137ma parameter test conditions min. typ. max. min. typ. max. units -1.225 -1.25 -1.275 -1.200 -1.25 -1.300 0.010 0.020 0.020 0.050 15 25 0.3 0.5 20 50 0.3 1 0.002 0.02 60 66 77 65 100 0.5 5 25 36 2.5 5 1.2 3 0.50 0.80 1.5 0.15 0.17 0.10 0.17 0.5 0.6 0.3 1 0.003 13 -1.238 -1.25 -1.262 -1.220 -1.25 -1.280 0.005 0.010 0.010 0.030 525 0.1 0.5 10 50 0.2 1 0.002 0.020 60 66 70 80 65 100 0.2 2 1.0 5 2.0 6 2.5 5 1.2 3 0.50 0.80 1.5 0.15 0.17 0.10 0.17 0.5 0.6 1.5 0.3 1 0.003 13 v ref reference voltage v out line regulation 1 v in v out load regulation 1 i out thermal regulation ripple rejection i adj adjust pin current i adj adjust pin current change i min minimum load current i cl current limit v out temperature temp stability v out long term stability time e n rms output noise (% of v out ) r jc thermal resistance junction to case v v %/v mv % mv % %/w db db a a ma a % % % c/w 1) regulation is measured at constant junction temperature, using pulse testing at a low duty cycle. changes in output voltage d ue to heating effects are covered under thermal regulation specifications. 2) test conditions unless otherwise stated: v in ? v out = 5v , i out = 0.1a , p max = 10w, i max = 0.5a v max = 40v for standard series , 50v for hv series. i out = 10ma i out = 10ma to i max v in ? v out = 3v to v max p p max t j = -55 to 150c v in ? v out = 3v to v max t j = -55 to 150c i out = 10ma to i max v out 5v v out 5v i out = 10ma to i max v out 5v t j = -55 to 150c v out 5v t p = 10ms t a = 25c c adj = 0 v out = -10v c adj = 10 f f = 120hz t j = -55 to 150c t j = -55 to 150c i out = 10ma to i max v in ? v out = 3v to 40v t j = -55 to +150c v in ? v out = 3v to 50v (hv series) v in ? v out 40v t j = -55 to 150c v in ? v out 10v v in ? v out 15v v in ? v out = 40v t j = -55 to 150c v in ? v out = 50v (hv series) t j = -55 to 150c t a = +125c t = 1000 hrs f = 10 hz to 10 khz t a = 25c lcc4 package IP137MAHVE ip137mhve ip137mae ip137me a
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