technical data 1 2011, february, rev. 02 8ch darlington sink driver the ik 62083~ ik 62084 are high - voltage, high - current darlington drivers comprised of eight npn darlington pairs. all units feature integral clamp diodes for switching indicative loads. application include relay, hamm er, lamp and display (led) drivers. features ? output current (single output) 500ma (max) ? output clamp diodes ? inputs compatible with various types of logic type input base resistor designation ik62083 n/d w 2.7k ttl, 5v cmos ik62084 n/d w 10.5k 6~15v pmos, cmos pin configuration (top view) block schematics ik62083 ik62084 note: the input and output parasitic diodes cannot be used as clamp diodes. i k 62083 / 4 ik62083 n ik62084 n dip - 18 ik62083 d w ik62084 d w sop - 18 t a = - 40 ? ?
ik62083 / 4 2 2011, february, rev. 02 absolute maximum ratings t a = 25 c parameter symbol limit v alues unit min. max. output sustaining voltage v ce(sus) C 0.5 50 v output current i out 500 ma/ch input voltage v in C 0. 5 30 v clamp diode reverse voltage v r 50 v clamp diode forward current i f 500 ma power dissipation ik62083 n p d 1.47 w ik62083 d w 0.96 operating t emperature t opr - 40 85 ? c storage t emperature t stg - 55 150 ? c ? * stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. these are stress ratings only and functional operation of the device at these or any other conditions beyon d those indicated under recommended operating conditions is not implied. exposure to absolute - maximum - rated conditions for extended periods may affect device reliability. recommended operating conditions (ta= - 40~85 c) parameter symbol test condition limit value unit min typ max output sustaining voltage v ce(sus) 0 - 50 v output current n i out t pw =25ms,duty=10%, 8 circuits 0 - 347 ma/ch t pw =25ms,duty=50%, 8 circuits 0 - 123 d w t pw =25ms,duty=10%, 8 circuits 0 - 268 t pw =25ms,duty=50 %, 8 circuits 0 - 90 input voltage v in 0 - 30 v input voltage (output on) ik62083 n/d w v in(on) 3.5 - 30 v ik62084 n/d w 8 - 30 clamp diode reverse voltage v r - - 50 v clamp diode forward current i f - - 400 ma power dissipation n p d - - 0. 52 w d w - - 0.4
ik62083 / 4 3 2011, february, rev. 02 electrical characteristics t a = 25 c parameter symbol test circuit test condition limit values unit min typ max output leakage current ik62083 v ce = 50v ta=25c - - 50 ua i cex 1 v ce = 50v ta= 8 5c - - 10 0 ik62084 v ce = 50 v v in = 1v - - 50 0 collector - emitter saturation voltage v ce(sat) 2 i out =350ma,i in =500 ua - 1.3 1.6 v i out =200ma,i in =350 ua - 1.1 1.3 i out =100ma,i in =250 ua - 0.9 1.1 in put current ik62083 i in(on) 2 v in = 3.85v - 0.93 1.35 ma ik62084 v in = 5v - 0.35 0.5 v in = 12v - 1.0 1.45 input voltage (output on) ik62083 v in(on) 5 v ce = 2v, i out =200ma - - 2.4 v v ce = 2v, i out =250ma - - 2.7 v ce = 2v, i out =300ma - - 3.0 ik62084 v ce = 2v, i out =125ma - - 5.0 v ce = 2v, i out =200ma - - 6.0 v ce = 2v, i out =275ma - - 7.0 v ce = 2v, i out =350ma - - 8.0 dc current transfer ratio h fe 2 v ce = 2v, i out =350ma 1000 - - clamp diode reverse current i r 6 ta=25c (note) - - 50 u a ta=85c (note) - - 100 clamp diode forward voltage v f 7 i f =350ma - - 2.0 v input capacitance c in - - - 15 pf turn - on delay t on 8 r l =125 , v out =50v - 0.1 - us turn - off delay t off 8 r l =125, v out =50v - 0.21 - us note : v r =v r max
ik62083 / 4 4 2011, february, rev. 02 test circuit
ik62083 / 4 5 2011, february, rev. 02 note 1 : pulse width 50us, duty cycle 10% output impedance 50, t r 5ns, t f 10ns note 2 : see below. input condition type number r1 v ih ik62083 0 3v ik62084 0 8v note 3 : c l includes probe and jig capacitance precautions for u sing u t most care is necessary in the design of output line, common and gnd line si n ce ic may be destroyed due to short - circuit between outp uts, air contaminaton fault, or fault by improper grounding.
ik62083 / 4 6 2011, february, rev. 02 ik62083n iin vs vin ik62084 iin vs vin iout vs duty cycle iout vs vce (sat)
ik62083 / 4 7 2011, february, rev. 02
ik62083 / 4 8 2011, february, rev. 02 package d i mension s dip - 18 unit: mm
ik62083 / 4 9 2011, february, rev. 02 sop - 18
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