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ju ly , 1 7 th , 2014 automotive grade auips7081(r)(s) www.irf.com 1 intelligent power high side switch features ? over temperature shutdown (with auto-restart) ? short circuit protection (current limit) ? active clamp ? open load detection ? logic ground isolated from power ground ? esd protection ? ground loss protection ? status feedback description the au ips7081(r)(s) is a five terminal intelligent power switch (ips) with built in short circuit, over-tempe rature, esd protection, inductive load capability and diagn ostic feedback. the output current is limited at ilim val ue. current limitation is activated until the thermal p rotection acts. the over-temperature protection turns off the device if the junction temperature exceeds tshutdown. it w ill automatically restart after the junction has cooled 7c below tshutdown. a diagnostic pin is provided for s tatus feedback of short circuit, over-temperature and ope n load detection. the double level shifter circuitry allow s large offsets between the logic ground and the load. product summary rds(on) 70m ? max. vclamp 70v i limit 5a (typ.) open load 3v package to220 d2pak d-p ak au ips7081 au ips7081s au ips7081r typical connection out(5) control dg(4) rin vcc(3) load +bat input signal v diag in(2) gnd(1) rdg pull-up resistor for open load off detection 15k +5v downloaded from: http:///
auips7081(r)(s) www.irf.com 2 qualification information ? qualification level automotive (per aec-q100) comments: this family of ics has passed an automotive quali fication. irs industrial and consumer qualification level is granted by exte nsion of the higher automotive level. moisture sensitivity level d2pak- 5l msl 1, 260c (per ipc/jedec j-std- 020 ) to - 220 not applicable (non -surface mount package style) dpak- 5l msl1, 260c (per ipc/jedec j-std- 020 ) esd machine model class m2 (+/-200v) (per aec-q100- 003) human body model class h2 (+/-4000v) ( per aec-q100- 002 ) charged device model class c4 (+/-1000v) (per aec-q100- 011) ic latch-up test class ii, level a (per aec-q100- 004) rohs compliant yes ? qualification standards can be found at international rec tifiers web site http://www.irf.co m/ downloaded from: http:///
auips7081(r)(s) www.irf.com 3 absolute maximum ratings absolute maximum ratings indicate sustained limits bey ond which damage to the device may occur. all voltag e parameters are referenced to ground lead. tj= -40c..150c, vc c=6..35v (unless otherwise specified). symbol pa rameter min. max. units vout maximum output voltage vcc- 63 vcc+0.3 v voffset maximum logic ground to load ground offset vcc- 63 vcc+0.3 vin maximum input voltage -0.3 5.5 vcc max. maximum vcc voltage ? 60 vcc cont. maximum continuous vcc voltage ? 35 vcc sc maximum vcc voltage with short circuit protection ? 24 iin max. maximum in current -1 10 ma idg max. maximum diagnostic output current -1 10 vdg maximum diagnostic output voltage -0.3 5.5 v pd maximum power dissipation (internally limited by thermal protec tion) ? 2.5 w rth= 50 c/w isd cont. maximum continuous diode current (rth=50c/w) ? 2.2 a esd1 electrostatic discharge voltage (human body) 100pf, 150 0 ? ? 4 kv esd2 electrostatic discharge voltage (machine model) c=2 00pf,r=0 ? ,l=10 h ? 0.5 tj max. max. storage & operating temperature junction temperature - 40 +150 c thermal characteristics symbol parameter typ. max. units rth1 thermal resistance junction to ambient d-pak std. footprint 70 ? c/w rth2 thermal resistance junction to ambient d- pak 1 sqrt. footprint 50 ? rth3 thermal resistance junction to case d-pak / to220 / d2pak 3 ? rth1 thermal resistance junction to ambient to220 free air 60 ? recommended operating conditions these values are given for a quick design. for opera tion outside these conditions, please consult the a pplication notes. symbol parameter min. max. units vih high level input voltage 4 5.5 v vil low level input voltage -0.3 0.9 iout continuous drain current, tamb=85c, tj=125c, vin=5v, rth=50c/w ? 2.3 a rin recommended resistor in series with in pin 4 10 k ? rdgs recommended resistor in series with dg pin 10 20 rol recommended pull-up resistor for open load detection 5 100 downloaded from: http:///
auips7081(r)(s) www.irf.com 4 static electrical characteristics tj= -40..150c, vcc=6..35v (unless otherwise specified) , typical values are given for vcc=14v and tj=25c symbol parameter min. typ. max. units test conditions rds(on) on state resistance tj=25c ? 55 70 m ? vin=5v, iout=2a on state resistance tj=150c ? 100 130 vin=5v, iout=2a on state resistance tj=25c, vcc=6.5v ? 60 80 vin=5v, iout=2a vcc op. operating voltage range 6 ? 35 v v clamp vcc to out clamp voltage 63 70 ? iout=30ma (see fig. 1) vf body diode forward voltage ? 1 1.4 iout= 2.5a icc off supply current when off tj=25c ? 2.5 10 a vin=0v, vout=0v icc on supply current when on ? 2.5 4 ma vin=5v, vcc=14v iout@0v output leakage current ? 2.5 10 a vout=0v iout@6v output leakage current ? 20 ? vout=6v idg leakage diagnostic output leakage current ? ? 10 vdg=5.5v vdgl low level diagnostic output voltage ? 0.1 0.3 v idg=1.6ma vih input high threshold voltage ? 2.5 3.5 vil input low threshold voltage 1 2 ? in hys input hysteresis 0.05 0.5 1 uv high under voltage high threshold voltage ? 5 6 .2 uv low under voltage low threshold voltage 3 4.5 5.9 uv hys under voltage hysteresis 0.1 0.5 1.5 iin on input current when device is on ? 40 80 a vin=5v switching electrical characteristics vcc=14v, resistive load=6 ? , vin=5v, tj= -40c..150c, typical values are given for tj=25c symbol parameter min. typ. max. units test conditions tdon turn-on delay time ? 16 45 s see fig. 3 tr1 rise time to vout=vcc- 5v ? 10 50 tr2 rise time to vout=0.9 x vcc ? 20 100 dv/dt (on) turn on dv/dt ? 0.8 3 v/s eon turn on energy ? 100 ? j tdoff turn-off delay time ? 25 50 s tf fall time to vout=0.1 x vcc ? 7.5 25 dv/dt (off) turn off dv/dt ? 1.6 3 .5 v/s eoff turn off energy ? 25 ? j tdiag vout to vdiag propagation delay ? 15 ? s see fig. 4 and fig. 12 downloaded from: http:///
auips7081(r)(s) www.irf.com 5 protection characteristics tj= -40..150c, vcc=6..35v (unless otherwise specified) , typical values are given for vcc=14v and tj=25c symbol parameter min. typ. max. units test conditions ilim internal current limit 2 5 13.5 a vout=0v, tj=25c tsd+ ov er temperature high threshold 150 (1 ) 165 ? c see fig. 2 tsd- over temperature low threshold ? 158 ? vsc short-circuit detection voltage (2 ) 2 3 4 v vopen load open load detection threshold 2 3 4 (1) guaranteed by design (2 ) reference to vcc truth table operating conditions in out dg pin normal h h h normal l l l open load h h h open load (3) l h h short circuit to gnd h l (limiting) l short circuit to gnd l l l over-temperature h l (cycling) l over-temperature l l l (3) with a pull-up resistor connected between the output and vcc. lead assignments downloaded from: http:///
auips7081(r)(s) www.irf.com 6 functional block diagram all values are typical 150k ? in vcc out 66v driver i limit 75v i sense - + charge pump level shifter tj 165c 158c 2.5v 2.0v 6v dg 6v gnd 3v + - 3v - + short circuit 75v vcc-gnd >uv 30 ? open load gnd loss protection downloaded from: http:///
auips7081(r)(s) www.irf.com 7 vds ids vin vcc vds clamp t clamp see application notes to evaluate power dissipation tj ilim tsd+ tsd- iout vin limiting thermal cycling figure 1 C active clamp waveforms figure 2 C protection timing diagram vds vout vin 90% 10% 90% 10% td on tr1 td off tf vcc- 5v tr2 vih vil vdg vcc vout vin vcc - vsc vol tdiag blanking diag on blanking diag off figure 4 C diagnostic delay definition figure 3 C switching times definition downloaded from: http:///
auips7081(r)(s) www.irf.com 8 figure 6 C max. output current (a) vs load inductance (h) load inductance (h) iout, output current (a) vclamp iout vin in vcc out r l 0v 5v 14v + - vout rem : during active clamp, vload is negative dg gnd figure 5 C active clamp test circuit 0 2 4 6 8 10 -50 0 50 100 150 figure 7 C max. ouput current (a) vs ambient temperature (c) rth=50c/w tamb, ambient temperature (c) ids, cont. output current (a) 0.10 1.00 10.00 100.00 0.0001 0.001 0.01 0.1 1 10 100 zth, transient thermal impedance (c/w) time (s) figure 8 C transient thermal impedance (c/ w) vs time (s) 0.1 1 10 1e+2 1e+3 1e+4 1e+5 1e+6 downloaded from: http:///
auips7081(r)(s) www.irf.com 9 0 10 20 30 40 50 60 70 80 0 1 2 3 4 5 6 tdiag on tdiag off tj, junction temperature (c) figure 11 - normalized rds(on) (%) vs tj (c) rds(on), drain- to -source on resistance (normalized) figure 12 C diagnostic blanking time ( ? s) vs output current (a) blanking time ( ? s) output current (a) figure 9 C i limit (a) vs junction temperature (c) tj, junction temperature (c) i limit (a) figure 10 C switching energy (j) vs output current (a) eon, eoff, switching energy (j) iout, output current (a) 0 500 1000 1500 0 1 2 3 4 5 6 eon eoff 50% 100% 150% 200% -50 0 50 100 150 0 2 4 6 8 10 -50 0 50 100 150 downloaded from: http:///
auips7081(r)(s) www.irf.com 10 vcc, power supply voltage (v) icc on/ icc off, supply current (a) 1.e+0 1.e+1 1.e+2 1.e+3 1.e+4 0 5 10 15 20 25 30 35 icc on icc off figure 13 C icc on/ icc off (a) vs vcc (v) figure 14 C icc on/ icc off (a) vs tj (c) icc on/ icc off, supply current (a) tj, junction temperature (c) 1.e+0 1.e+1 1.e+2 1.e+3 1.e+4 -50 0 50 100 150 icc on icc off downloaded from: http:///
auips7081(r)(s) www.irf.com 11 case outline C to220 C 5 leads downloaded from: http:///
auips7081(r)(s) www.irf.com 12 case outline C d2pak C 5 leads downloaded from: http:///
auips7081(r)(s) www.irf.com 13 tape and reel C d2pak C 5 leads downloaded from: http:///
auips7081(r)(s) www.irf.com 14 case outline C dpak C 5 leads downloaded from: http:///
auips7081(r)(s) www.irf.com 15 tape & reel C dpak C 5 leads downloaded from: http:///
auips7081(r)(s) www.irf.com 16 part marking information downloaded from: http:///
auips7081(r)(s) www.irf.com 17 ordering information base part number package type standard pack complete part number form quantity auips7081 to220-5- leads tube 50 auips7081 auips708 1s d2 -pak-5- leads tube 50 auips708 1s tape and reel left 800 AUIPS7081STRL auips708 1r d-pak-5- leads tube 75 auips708 1r tape and reel left 3000 auips7081rtrl downloaded from: http:///
auips7081(r)(s) www.irf.com 18 important notice unless specifically designated for the automotive market, international rectifier corporation and its subsidiaries (ir) reserve the right to make corrections, modifications, enh ancements, improvements, and other changes to its p roducts and services at any time and to discontinue any product or se rvices without notice. part numbers designated with the au prefix follow automotive industry and / or customer spec ific requirements with regards to product discontinuance an d process change notification. all products are sold subjec t to irs terms and conditions of sale supplied at the tim e of order acknowledgment. ir warrants performance of its hardware products to the specifications applicable at the time of sale in accord ance with irs standard warranty. testing and other quality contro l techniques are used to the extent ir deems necessary to support this warranty. except where mandated by gove rnment requirements, testing of all parameters of each product is not necessarily performed. ir assumes no liability for applications assistance or customer product design. customers are responsible for th eir products and applications using ir components. to minimize the risks with customer products and applications, customers should provide adequate design and operating safe guards. reproduction of ir information in ir data books or data sh eets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limit ations, and notices. reproduction of this information with alterations is an unfair and deceptive business practice. i r is not responsible or liable for such altered documentation . information of third parties may be subject to additional res trictions. resale of ir products or serviced with statements differe nt from or beyond the parameters stated by ir for th at product or service voids all express and any implied warranties for the associated ir product or service and is an unfair and deceptive business practice. ir is not responsible or lia ble for any such statements. ir products are not designed, intended, or authorized fo r use as components in systems intended for surgical imp lant into the body, or in other applications intended to support o r sustain life, or in any other application in which the fail ure of the ir product could create a situation where personal injury o r death may occur. should buyer purchase or use ir p roducts for any such unintended or unauthorized application, buy er shall indemnify and hold international rectifier and its o fficers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that ir was negligent regarding the design or manufactur e of the product. only products certified as military grade by the defense logistics agency (dla) of the us department of def ense, are designed and manufactured to meet dla military specific ations required by certain military, aerospace or other applications. buyers acknowledge and agree that any use of ir products not certified by dla as military-grade, in applications requiring military grade products, is solely at th e buyers own risk and that they are solely responsible for compliance with all legal and regulatory requirements in con nection with such use. ir products are neither designed nor intended for use in a utomotive applications or environments unless the specific ir products are designated by ir as compliant with iso/ts 1 6949 requirements and bear a part number including the designation au. buyers acknowledge and agree that, if they use any n on-designated products in automotive applications, ir will not be responsible for any failure to meet such requirements. for technical support, please contact irs technical assis tance center http://www.irf.com/technical-info/ world headquarters: 101 n. sepulveda blvd., el segundo, california 90245 tel: (310) 252- 7105 downloaded from: http:///
auips7081(r)(s) www.irf.com 19 revision history revision date notes/changes a1 october 2011 first release b march 2012 remove the preliminary mention c october 18, 2012 remove the pbf mention d june, 16 th 2014 update minimum value of ilim remove trr and tr packing option e july 17, 2014 remove pbf suffix in the 1 st page downloaded from: http:///

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