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ju ly , 1 7 th , 201 4 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 feed back description the au ips7081(r)(s) is a five terminal intelligent power switch (ips) with built in short circuit, over - temperature, esd protection, inductive load capability and diagnostic feedback. the output current is limited at ilim value. current limitation is activated until the thermal protection acts. the over - temperature protection turns off the device if the junction temperature exceeds tshutdown. it will automatically restart after the junction has cooled 7c below tshutdown. a diagnostic pi n is provided for status feedback of short circuit, over - temperature and open load detection. the double level shifter circuitry allows large offsets between the logic ground and the load. product summary rds(on) 70m ? max. vclamp 70v i limi t 5 a (typ.) open load 3v package to220 d2pak d - pak 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
auips7081(r)(s) www.irf.com 2 qualification information ? qualification level automotive (per aec - q100) comments: this family of ics has passed an automotive qualification. irs industrial and consumer qualification level is granted by extension 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 msl 1, 260c (per ipc/jedec j - std - 020 ) esd machine model class m2 (+/ - 200v) (per aec - q100 - 003) human body model class h 2 (+/ - 4000v) ( per aec - q100 - 002 ) charged de vice 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 rectifiers web site http://www.irf.co m/
auips7081(r)(s) www.irf.com 3 absolute maximum ratings absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. all voltage parameters are referenced to ground lead. tj= - 40c..150c, vcc=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 ? ? ? 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 protection) ? ? ? ? ? ? thermal characteristics symbol parameter typ. max. units rth1 thermal resistance junction to ambient d - pak std. footprint 70 ? c/w rth2 thermal resistance junctio n 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 operation outside these conditions, please consult the application 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=50 c/w ? ?
auips7081(r)(s) www.irf.com 4 static electrical characteristics tj= - 40..150c, vcc=6.. 35v (u nless 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 ? ? ? ? 60 80 vin=5v, iout=2a vcc op. operating voltage range 6 ? ? 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 vout=0v iout@6v output leakage current ? 20 ? ? ? ? ? 1 2 ? ? uv hys under voltage hysteresis 0.1 0.5 1.5 iin on input current when device is on ? switching electrical characteristics vcc=14v, resistive load=6 ? , vin=5v, tj= - 40c..150c, typical val ues are given for tj=25c symbol parameter min. typ. max. units test conditions tdon turn - on delay time ? ? ? ? ? 100 ? ? ? ? ? 25 ? ? 15 ?
auips7081(r)(s) www.irf.com 5 protection characteristics tj= - 40..150c, vcc=6..3 5v (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 ? ? ? (2 ) 2 3 4 v vopen load open load detection threshold 2 3 4 ( 1 ) guaranteed by design (2 ) reference to vcc trut h 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 re sistor connected between the output and vcc. lead assignments
auips7081(r)(s) www.irf.com 6 functional block diagram all values are typical 150k ? in vcc out 66v d river i limit 75v i sense - + charge pump level shifter tj 165c 158c 2.5v 2.0v 6 v dg 6 v gnd 3v + - 3v - + short circuit 75v vcc - gnd >uv 30 ? open load gnd loss protection
auips7081(r)(s) www.irf.com 7 figure 1 C active clamp waveforms figure 2 C protection timing diagram figure 4 C diagnostic delay definition figure 3 C switching times definition vds ids vin vcc vds clamp t clamp see application notes to evaluate power dissipation tj ilim tsd+ tsd - iout vin limiting thermal cycling 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
auips7081(r)(s) www.irf.com 8 figure 6 C max. output current (a) vs load inductanc e (h) load inductance (h) iout, output current (a) figure 5 C active clamp test circuit figure 7 C max. ouput current (a) vs ambient temperature (c) rth=50c/w tamb, ambient temperature (c) ids, cont. output current (a) zth, transient thermal impedance (c/w) time (s) figure 8 C transient thermal impedance (c/ w) vs time (s) vclamp iout vin in vcc out r l 0v 5v 14v + - vout rem : during active clamp, vload is negative dg gnd 0 2 4 6 8 10 -50 0 50 100 150 0.10 1.00 10.00 100.00 0.0001 0.001 0.01 0.1 1 10 100 0.1 1 10 1e+2 1e+3 1e+4 1e+5 1e+6
auips7081(r)(s) www.irf.com 9 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 ( ? 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 10 20 30 40 50 60 70 80 0 1 2 3 4 5 6 tdiag on tdiag off 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
auips7081(r)(s) www.irf.com 10 vcc, power supply voltage (v) icc on/ icc off, supply current (a) figure 13 C icc on/ icc off (a) vs vcc (v) figure 14 C icc on/ icc off (a) vs tj (c) icc on/ ic c off, supply current (a) tj, junction temperature (c) 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 1.e+0 1.e+1 1.e+2 1.e+3 1.e+4 -50 0 50 100 150 icc on icc off
auips7081(r)(s) www.irf.com 11 case outline C to220 C 5 leads
auips7081(r)(s) www.irf.com 12 case outline C d2pak C 5 leads
auips7081(r)(s) www.irf.com 13 tape and reel C d2pak C 5 leads
auips7081(r)(s) www.irf.com 14 case outline C dpak C 5 leads
auips7081(r)(s) www.irf.com 15 tape & reel C dpak C 5 leads
auips7081(r)(s) www.irf.com 16 part marking information
auips7081(r)(s) www.irf.com 17 ordering information base part number package type standard pack complete part number form quantity auips 7 0 8 1 to220 - 5 - leads tube 50 auips 7 0 8 1 auips 7 0 8 1s d2 - pak - 5 - leads tube 50 auips 7 0 8 1s tape and reel left 800 auips 7 0 8 1strl auips 7 0 8 1r d - pak - 5 - leads tube 75 auips 7 0 8 1r tape and reel left 3000 auips 7 0 8 1rtrl
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 corre ctions, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or services without notice. part numbers designated with the au prefix follow automotive industry and / or custom er specific requirements with regards to product discontinuance and process change notification. all products are sold subject to irs terms and conditions of sale supplied at the time of order acknowledgment. ir warrants performance of its hardware produ cts to the specifications applicable at the time of sale in accordance with irs standard warranty. testing and other quality control techniques are used to the extent ir deems necessary to support this warranty. except where mandated by government requir ements, 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 their products and applications using ir components. to minimiz e the risks with customer products and applications, customers should provide adequate design and operating safeguards. reproduction of ir information in ir data books or data sheets is permissible only if reproduction is without alteration and is accompa nied by all associated warranties, conditions, limitations, and notices. reproduction of this information with alterations is an unfair and deceptive business practice. ir is not responsible or liable for such altered documentation. information of third parties may be subject to additional restrictions. resale of ir products or serviced with statements different from or beyond the parameters stated by ir for that product or service voids all express and any implied warranties for the associated ir produ ct or service and is an unfair and deceptive business practice. ir is not responsible or liable for any such statements. ir products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, o r in other applications intended to support or sustain life, or in any other application in which the failure of the ir product could create a situation where personal injury or death may occur. should buyer purchase or use ir products for any such uninte nded or unauthorized application, buyer shall indemnify and hold international rectifier and its officers, 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 manufacture of the product. only products certified as mil itary grade by the defense logistics agency (dla) of the us department of defense, are designed and manufactured to meet dla military specifications 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 the buyers own risk and that they are solely responsible for compliance with all legal and regulatory requirements in connection with such use. ir products are neither designed nor intended for use in automotive applications or environments unless the specific ir products are designated by ir as compliant with iso/ts 16949 requirements and bear a part number including the designation au. buyers acknowledge and agree that, if they use any non - designated products in automotive applications, ir will not be responsible for any failure to meet such requirements. for technical support, please contact irs technical assistance center world headquarters: 101 n. sepulveda blvd., el segundo, california 90245 tel: (310) 252 - 7105
auips7081(r)(s) www.irf.com 19 revision history revision date notes/changes a1 october 2011 first release b m arch 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

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