2005. 12. 22 1/3 semiconductor technical data KIA4210FV bipolar linear integrated circuit revision no : 0 lamp failure indicator. function of this ic is used as a monitor for lamp failure in automobiles. output is triggered as compare built-in reference voltage with the variance of lamp current by small value of resistance. high accuracy of the built-in comparator. (can be easy to detect the opened line even one of any lamps is opened, because reference voltage is based on lamp current). memorable the open status after detecting all the line such as stop lamp or others lamps and the delayed characteristic by the capacitance of outside let it possible to keep the memory in safty. detectable the opened line of fuse of lamp. the output is designed for 0.3a driving ability and it is able to drive the lamp on purpose of various warnings. maximum ratings (ta=25 ) flp-8 l 1 4 5 8 b1 p d h a g t b2 0.20+0.1/-0.05 p t 1.27 millimeters 0.4 0.1 0.15+0.1/-0.05 4.85 0.2 b2 g h l d a b1 dim 6.02 0.3 1.63 0.2 0.65 0.2 3.94 0.2 + _ + _ + _ + _ + _ + _ characteristic symbol rating condition unit operating voltage v cc(opr) 18 - v dc supply voltage v cc(dc) 24 rs=220 v surge supply current i cc(s) 200 =100ms ma surge input voltage v in(s) 65 =100ms v output current i ol 300 - ma power dissipation p d 240 - mw operating temperature t opr -30 85 - storage temperature t stg -55 150 - block diagram 1 23 45 67 8 ref. voltage + - delay memory circuit output fuse open det circuit v ref. in cm gnd output v fuse in cc(in) cc
2005. 12. 22 2/3 KIA4210FV revision no : 0 3 2 1 45 6 7 8 22 f c m 35m ? r 1 2.2k ? 5k ? r 2 r 3 lamp 21w power sw indicator(3.4w) 10 ? 4 r 5 r 6 r 220 ? 47k ? cc v lamp sw (r2 r3: referenc y volta g e control re g istor) lamp fuse electrical characteristics (v cc =13.2v, r s =220 , r l =50 , ta=25 ) characteristic symbol test condition min. typ. max. unit supply current i ccq v if =0 1.6 2.6 4.5 ma i cch v cc =24v, v if =24v 2.0 3.0 5.0 input supply current i cc(in) v cc =24v 1.6 2.4 4.0 ma input bias current i ib v in =v cc(in) =13.2v - 400 1000 na input offset voltage v io - - 2 4 mv reference voltage v r(12) v cc(in) =12v 110 115 125 mv v r(8) /v r(12) v cc(in) =8v 0.775 0.815 0.855 v r(16) /v r(12) v cc(in) =16v 1.120 1.175 1.230 reference circuit registor r r i r =1ma 250 400 550 memory start time t ms c m =1 f 27 54 100 ms memory hold voltage v mh v cc =7.8v 4.6 5.0 5.8 v fuse open det. voltage v th(f) r f =47k 2.6 3.8 5.0 v off clamp voltage v il(f) v cc =0, v in(f) =18v, r=47k - 1.0 1.8 v on clamp voltage v ih(f) v cc =18v, v in(f) =18v, r=47k 5.0 5.4 6.5 v output saturation voltage v ol i ol 240ma - 0.9 1.2 v output current ("h" level) i oh v cc =24v - - 1.0 ma over voltage protection voltage v ccz i cc =200ma, =100ms 35 55 65 v application circuit
2005. 12. 22 3/3 KIA4210FV revision no : 0 supply current i .i (ma) 0 0 supply voltage v (v) cc cc v - i cc cc cc(in) 5 10152025 1 2 3 4 i cc(in) i cc supply voltage v (v) reference voltage v (mv) 0 0 r 50 100 150 200 cc(in) 51015 25 20 v - i cc(in) r supply voltage v (v) input bias current i (na) 0 0 ib 200 400 600 800 cc 51015 25 20 v - i cc ib o output voltage v (v) input voltage v (v) 5 0 0 10 15 in 246 10 8 20 v - v in o supply voltage v (v) 50 memory start time t (ms) 30 0 40 ms 60 70 cc 510 20 15 v - t cc ms output current i (ma) output voltage v (v) 0.6 100 0.2 0 0.4 300 o ol 0.8 1.0 i - v ool ta=-30~85 c ta=-30 c ta=25 c ta=85 c 200 ta=-30 c ta= 25 c ta=85 c ta=-30 c ta=25 c ta=85 c v =13v r =47k r =50 ? cc f l ta=-30 c ta=25 c ta=85 c c =1 f m
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