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march, 23rd 2009 automotive grade AUIPS2051L/auips2052g www.irf.com 1 intelligent power low side switch features ? over temperature shutdow n over current shutdow n ? ? active clamp e ? low c u r r e n t & l o g i c l e v l i n p u t o n / o f f f o r e m i / a u i p s 2 0 5 2 g i s a t h r e e t e r m i n a l ? esd protection ? optimized t u r n ? diagnostic on the input current description t h e a u i p s 2 0 5 1 l intelligent pow e r sw itch (ips) that features a low side mosf et w i t h o v e r - c u r r e n t , o v e r - t e m p e r a t u r e , e s d protection and drain to source active clamp. t he auips2052 is a dual channel device w h ile the auips2051 is a single channel.t his device offers protections and the high reliability required in har sh environments. t he sw itch provides efficient protecti on by turning of f the pow er mosf et w hen the temperatur e exceeds 165c or w hen the drain current reaches 1. 8a. t he device restarts once the input is cy cled. a serial resistance connected to the input provides the diagnostic. t he avalanche capability is significantly enhanced by the active clamp and covers most inductive load demagnetizations. product summary rds(on) 300m ? ( max . ) vclamp 70v ishutdown 1.8a (typ.) packages sot223 so-8 AUIPS2051L auips2052g t y pical connection s control in d input r load +bat input signal v diag 2 3 1
AUIPS2051L/auips2052g qualification information ? automotive (per aec-q100 ?? ) qualification lev e l comments: this ic has passed an automotive qualification. ir?s industrial and consumer qualification level is granted by extension of the higher automotive level. sot-223 msl2 ??? , 260c (per ipc/jedec j-std-020) moisture sensitiv ity lev e l 8l-soicn msl2 ??? , 260c (per ipc/jedec j-std-020) machine model class m3 (per aec-q-100-003) human body model class h2 ( per aec-q-100-002 ) esd charged device model class c5 (per aec-q-100-011) ic latch-up test classii, level a (per aec-q100-004) rohs compliant ye s ? qualification standards can be found at international rectifier?s w eb site h t t p : / / www. i r f . c o m / ?? exceptions to aec-q100 requirements are noted in the qualification report. ??? higher msl ratings may be available for the specific package ty pes lis ted here. please contact y our international rectifier sales representative for further information. www.irf.com 2
AUIPS2051L/auips2052g absolute maximum ratings absolute maximum ratings indicate sustained limits bey ond w h ich damage to the device may occur. all voltage parameters are referenced to ground lead. (tambient =25c unless otherw i se specified). sy m b o l p a r a m e t e r m i n . m a x . u n i t s vds maximum drain to source voltage -0.3 60 v vds cont. maximum continuous drain to source voltage - 35 v vin maximum input voltage -0.3 6 v isd cont. max diode continuous current (lim ited by thermal dissipation) rth=125c/w ? 1 a maximum pow er dissipation (internally limited by thermal protection) rth=60c/w AUIPS2051L 1? sqr. footprint ? 2 w pd rth=100c/w auips2052g std. footprint ? 1 . 2 5 electrostatic discharge vo ltage (human body ) c=100pf, r=1500 ? betw een drain and source ? 4 other combinations ? 3 electrostatic discharge volt age (machine model) c=200pf,r=0 ? betw een drain and source ? 0.5 esd other combinations ? 0.3 kv tj max. max. storage & operating temper ature junction temperature -40 150 c thermal characteristics sy m b o l p a r a m e t e r ty p . m a x . u n i t s rth1 thermal resistance junction to ambient sot-223 std. footprint 100 ? rth2 thermal resistance junction to ambient sot-223 1? sqr. footprint 60 ? thermal resistance junction to ambient so-8 std. footprint rth1 1 die active 100 ? thermal resistance junction to ambient so-8 std. footprint rth1 2 die active 130 ? c/w note : tj=pow er dissipated in one channel x rth recommended operating conditions these values are given for a quick desi gn. for operation outside these conditions , please consult the application notes. sy m b o l p a r a m e t e r m i n . m a x . u n i t s vih high level input voltage 4 5.5 vil low level input voltage 0 0.5 ids continuous drain current, tambient =85c, tj=125c, vin=5v,rth=100c/w ? 0 . 9 a rin recommended resistor in series w i th in pin to generate a diagnostic 0.5 5 k ? max. t rise max. input rising time ? 1 s www.irf.com 3
AUIPS2051L/auips2052g static electrical characteristics tj=-40..150c, vcc=28v (unless otherw i se specified) sy m b o l p a ra me te r m i n . ty p . ma x . units te s t conditions on state resistance tj=25c ? 2 5 0 3 0 0 rds(on) on state resistance tj=150c(2) ? 4 4 0 5 2 0 m ? vin=5v, ids=1a idss1 drain to source leakage current ? 0 . 2 1 vcc=28v, t j = 2 5 c idss2 drain to source leakage current ? 0 . 5 2 a vcc=50v, tj=25c v clamp1 drain to source clamp voltage 1 63 69 ? id=20ma see fig. 3 & 4 v clamp2 drain to source clamp voltage 2 ? 7 0 7 5 i d = 1 5 0 m a vin clamp in to source pin clamp voltage 5.5 6.2 7.5 iin=1ma vth input threshold voltage 1.1 2 2.7 v id=50ma iin, on on state in positive current 15 40 80 iin, off off state in positive current ( after protection latched ) 1 5 0 2 5 0 3 5 0 a vin=5v sw itching electrical characteristics vcc=28v, resistive load=50 ? , rinput=50 ? , vin=5v, tj=25c sy m b o l p a ra me te r m i n . ty p . ma x . units te s t conditions tdon turn-on delay time to 20% 0.1 1 3 tr rise time 20% to 80% 0.1 0.3 2.5 tdoff turn-off delay time to 80% 1 1.8 3.5 tf fall time 80% to 20% 0.1 0.5 2.5 s see figure 2 eon + eoff turn on and off energy ? 5 ? j protection characteristics tj=-40..150c, vcc=28v (unless otherw i se specified) sy m b o l p a ra me te r m i n . ty p . ma x . units te s t conditions tsd over temperature threshold 150(2) 165 ? c see figure 1 isd over current threshold 1.2 1.8 3 a see figure 1 vreset in protection reset threshold 1.1 1.6 2 v treset time to reset protecti o n 1 5 ( 2 ) 5 0 5 0 0 s v i n = 0 v , t j = 2 5 c (2) guaranteed by design www.irf.com 4
AUIPS2051L/auips2052g lead assignments 1- i n 2- d 3- s (2) d 1 2 3 s o t223 1 2 3 4 so 8 8 7 6 5 1- s 1 2- i n1 3- s 2 4- i n2 5-6 d2 7-8 d1 functional block diagram all values are ty pical in s r q 6v t j > 165c dra in s o urce 66v 1k ? i > isd 75 ? 75v 1k ? 150k ? q 20k ? www.irf.com 5
AUIPS2051L/auips2052g al l curves are ty pi cal val ues. o perati ng i n the shaded area i s not recommended. t j isd ts d 165c id s vin ishutdow n t s hutdow n t< t reset t> t reset vd ia g faul t norm a l vd s id s vin tr- i n 80 % 20 % 80 % 20 % td o n tr td o f f tf figure 1 ? timing diagram figure 2 ? in rise time & sw itching definitions vd s id s vin in d s r l 0v 5v 14v + - v l oad r e m : d u ri ng act i ve c l am p, v l oad i s n egat i v e vds ids vin vc c vd s cla m p t c l a m p see a p p licat io n no t e s t o ev alu a t e p o w er d i ssip a t i o n figure 3 ? a c tiv e clamp w a v e forms figure 4 ? a c tiv e clamp test circuit www.irf.com 6
AUIPS2051L/auips2052g www.irf.com 7 figure 5 ? normaliz ed rdson (% ) vs input v o ltage (v) vi n, i nput vol t age (v) rds(on), drain-to-source on resistance (normalized) 50 % 100 % 150 % 200 % -50 0 50 10 0 1 50 tj , j uncti on temperature (c) rds(on), drain-to-source on resistance (normalized) 0 0.5 1.5 2 01 23 45 6 1 i lim i t i s h u t dow n figure 7 ? current limitation and current shutdow n vs input v o ltage (v) vi n, i nput vol t age (v) ids, output current 0% 20% 40% 60% isd, normalized i shutdown (%) 80% 100% 120% 140% -50 0 50 10 0 1 50 figure 8 ? normaliz ed i shutdow n (% ) vs junction temperature (c) tj , j uncti on temperature (c) 0% 50 % 100 % 150 % 200 % 012 3456 figure 6 - normaliz ed rds(on) (% ) vs tj (c)
AUIPS2051L/auips2052g www.irf.com 8 ids, cont. output current (a) idss1, drain to source leakage current 28v (a) figure 9 ? max. continuous output current (a ) vs a m bient temperature (c) temperature (c) figure 10 ? idss1 (a ) vs temperature (c) tamb, ambi ent temperature (c) 0. 1 1 10 0. 1 1 10 100 100 0 100 00 figure 11 ? max. ouput current (a ) vs inductiv e load (mh) ids, output current (a) inducti ve l oad (mh) figure 12 ? transient thermal impedance (c/w) vs time (s) zth, transient thermal impedance (c/w) ti me (s) 0 1 2 - 5 0 0 50 100 150 s o t223 r t h= 100 c / w 0 0. 2 0. 4 0. 6 0. 8 1 1. 2 1. 4 -50 0 50 100 1 5 0 0. 01 0. 1 1 10 10 0 1 e - 5 1e - 4 1 e - 3 1e - 2 1e - 1 1e + 0 1e + 1 1e + 2 1 e + 3
AUIPS2051L/auips2052g www.irf.com 9 0 20 40 60 80 10 0 12 0 14 0 16 0 18 0 20 0 01 2 3456 0 50 100 150 200 250 300 - 5 0 0 50 100 1 5 0 i i n on i i n of f tsd, over temperature shutdown (c) ion, ioff, input current (a) tj , j uncti on temperature (c) vi n, i nput vol t age (v) figure 13 ? input current (a ) on and off vs junction temperature (c) figure 14 ? ov er temperature shutdow n (c) vs input v o ltage (v)
AUIPS2051L/auips2052g case outline - sot-223 - automotive q100 pbf msl2 qualified leads and drain are plated with 100% sn www.irf.com 10
AUIPS2051L/auips2052g tape & reel - sot-223 www.irf.com 11
AUIPS2051L/auips2052g case outline - so-8 - automotive q100 pbf msl2 qualified leads and drain are plated with 100% sn www.irf.com 12
AUIPS2051L/auips2052g tape & reel - so-8 the i n formati on provi ded i n thi s document i s bel i e ved to be accurate and rel i abl e. how e ver, internati onal recti f i e r assumes no responsibility for the consequences of the use of this information. international rectifier assumes no responsibility for any infringement of patents or of other rights of third parties w h ich may result from the use of this i n formati on. no l i c ense i s granted by i m pl i c ati on or otherw i se under any patent or patent ri ghts of internati onal recti f i e r. the speci f i c ati ons menti oned i n thi s docum ent are subj ect to change w i thout noti c e. thi s document supersedes and repl aces al l i n form ati on previ ousl y suppl i ed. for techni cal support, pl ease contact ir? s techni cal assi stance center h t t p : / / www. i r f . c o m / t e c h n i c a l - i n f o / world hea d qua r ters: 233 kansas st., el segundo, california 90245 tel : (310) 252-7105 www.irf.com 13

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