semelab plc. telephone +44(0)1455 556565. fax +44(0)1455 552612. e-mail: sales@semelab.co.uk website: http://www.semelab.co.uk prelim. 7/00 ip117mahvh ip117mhvh lm117hvh ip117mah ip117mh a lm117h 00 0.5 amp positive adjustable voltage regulator v i?o input - output differential voltage ? standard ? hv series p d power dissipation t j operating junction temperature range t stg storage temperature 40v 60v internally limited ?55 to 150c ?65 to 150c absolute maximum ratings (t case = 25c unless otherwise stated) features ? ouput voltage range adjustable: 1.25 to 40v for standard version 1.25 to 60v for ?hv version 1% output voltage tolerance (?a versions) 0 .3% load regulation 0.01% / v line regulation complete series of protections: current limiting thermal shutdown soa control a lso available in ceramic smd1 and lcc4 hermetic ceramic surface mount packages. description the ip117m series are three terminal positive adjustable voltage regulators capable of supplying in excess of 0.5a over a 1.25v to 60v output range. these regulators are exceptionally easy to use and require only two external resistors to set the output voltage. in addition to improved line and load regulation, a major feature of the ?a? series is the initial output volta ge tolerance, which is guaranteed to be less than 1%. over full operating conditions, including load, line, and power dissipation, the reference voltage is guaranteed not to vary mo re than 2%. these devices exhibit current limit, thermal overload protection, and improved power device safe operating area protection, making them essentially indestructible.
0.41 (0.016) 0.53 (0.021)
mechanical data dimensions in mm (inches) h package to39 pin 1 = v in pin 2 = adj. pin 3 =v out
semelab plc. telephone +44(0)1455 556565. fax +44(0)1455 552612. e-mail: sales@semelab.co.uk website: http://www.semelab.co.uk prelim. 7/00 ip117mahvh ip117mhvh lm117hvh ip117mah ip117mh a lm117h 00 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. load regulation is measured 1 / 8 ? below the base of the package on the output pin. 2) test conditions unless othewise stated: v in ? v out = 5v , t j = 25c , i out = 0.1a , p max = tba , i max = 0.5a v max = 40v for standard series , 60v for hv series. 1.238 1.25 1.262 1.220 1.250 1.270 0.005 0.010 0.010 0.020 515 0.1 0.3 15 50 0.3 1 0.002 0.020 65 66 80 50 100 0.2 5 3.5 5 3.5 7 0.50 0.80 0.15 0.20 0.30 12 0.3 1 0.001 tba 1.200 1.250 1.300 0.010 0.020 0.020 0.050 515 0.1 0.3 20 50 0.3 1 0.030 0.070 65 66 80 50 100 0.2 5 3.5 5 3.5 7 0.50 0.80 0.15 0.20 0.30 1 0.3 1 0.001 tba ip117mahv ip117mhv , ip117m ip117ma parameter test conditions min. typ. max. min. typ. max. units v ref reference voltage d v out line regulation 1 d v in d v out load regulation 1 d i out thermal regulation ripple rejection i adj adjust pin current d i adj adjust pin current change i min minimum load current i cl current limit d v out temperature d temp stability d v out long term stability d time e n rms output noise (% of v out ) r q jc thermal resistance junction to case 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 3 5v i out = 10ma to i max v out 5v t j = ?55 to +150c v out 3 5v t p = 20ms c adj = 0 v out = 10v c adj = 10 m f f = 120hz t j = ?55 to +150c t j = ?55 to +150c i out = 10ma to i max t j = ?55 to +150c v in ? v out = 2.5v to v max v in ? v out = 40v t j = ?55 to +150c v in ? v out = 60v (hv series) t j = ?55 to +150c v in ? v out 15v t j = ?55 to +150c v in ? v out = 40v v in ? v out = 60v (hv series) t j = ?55 to +150c t a = +125c t = 1000 hrs f = 10 hz to 10 khz lcc4 package v v % / v mv % mv % %/w db db m a m a ma a a % % % c/w
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