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m ay 9 th 2012 automotive grade auips2041(r)(l) www.irf.com 1 intelligent power low side switch features ? over temperature shutdown ? over current shutdown ? active clamp ? low current & logic level input ? esd protection ? optimized turn on/off for emi ? diagnostic on the input current description the auips2041(r)(l) is a three terminal intelligent power switch (ips) that features a low side mosfet with ove r- current, over-temperature, esd protection and drain to source active clamp. this device offers protections and the high reliability required in harsh environments . the switch provides efficient protection by turning off the power mosfet when the temperature exceeds 165c or when the drain current reaches 5a . the device restarts once the input is cycled. a serial resistance conne cted to the input provides the diagnostic. the avalanche capability is significantly enhanced by the active clamp and c overs most inductive load demagnetizations. product summary rds(on) 130m ? ( max.) vclamp 68v ishutdown 5a (typ.) packages dpak sot2 23 auips2041r auips2041l typical connection s control in input r d load +bat input signal v diag 1 2 3 downloaded from: http:///
auips2041(l)(r) www.irf.com 2 qualification information ? qualification level automotive (per aec-q100 ?? ) comments: this family of ics has passed an automotive qu alification. irs industrial and consumer qualification level is granted by ext ension of the higher automotive level. moisture sensitivity level dpak- 3l msl1, 260c (per ipc/jedec j-std- 020) sot223- 3l msl2, 260 c ??? (per ipc/jedec j-std- 020) esd machine model class m4 (+/-450v) (per aec-q100- 003) human body model class h 3a (+/4500v) ( per aec-q100- 002 ) charged device model class c4 (+/-900v) (per aec-q100- 011) ic latch-up test classii, level a (per aec-q100- 004) rohs compliant yes ? qualification standards can be found at international rec tifiers web site http://www.irf.com/ ?? exceptions to aec-q100 requirements are noted in the qualifi cation report. ??? higher msl ratings may be available for the specific packa ge types listed here. please contact your international rectifier sales representative for further information. downloaded from: http:///
auips2041(l)(r) www.irf.com 3 absolute maximum ratings absolute maximum ratings indicate sustained limits bey ond which damage to the device may occur. (tj= -40c ..150c, vcc=6..50v unless otherwise specified). symbol parameter min. max. units vds maximum drain to source voltage -0.3 60 v vin maximum input voltage -0.3 6 v isd cont. max diode continuous current (limited by thermal dissipation) rth=125c/w ? 1.4 a pd maximum power dissipation (internally limited by thermal protec tion) w rth=125c/w ? 1 tj max. max. storage & operating temperature junction temperature - 40 150 c thermal characteristics symbol paramet er typ. max. units rth1 thermal resistance junction to ambient ips 2041l 100 ? c/w rth2 thermal resistance junction to ambient with 1 square footprint 50 ? rth1 thermal resistance junction to ambient ips 2041r d-pak std. footprint 70 ? rth2 thermal resistance junction to ambient ips2 041r d- pak 1 sqr. footprint 50 ? rth3 thermal resistance junction to case ips2 041r d-pak 4 ? 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 vil low level input voltage 0 0.5 ids continuous drain current, tambient=85c, tj=125c, vin=5v,rth=100c/w ? 1.4 a rin recommended resistor in series with in pin to generate a d iagnostic 0.5 5 k ? max l max recommended load inductance (including line inductance) (1) ? 10 mh max. t rise max. input rising time ? 1 s (1) higher inductance is possible if maximum load current is limi ted - see figure 11 downloaded from: http:///
auips2041(l)(r) www.irf.com 4 static electrical characteristics tj= -40..150c, vcc=14v (unless otherwise specified), typical value are given for tj=25c symbol parameter min. typ. max. units test conditions rds(on) on state resistance tj=25c ? 100 130 m ? vin=5v, ids=1a on state resistance tj=150c(2) ? 180 240 idss1 drain to source leakage current ? 0.01 1 a vcc= 14 v, tj=25c idss2 drain to source leakage current ? 0.04 2 vcc= 50 v, tj=25c v clamp1 drain to source clamp voltage 1 63 68 ? v id= 20 ma see fig. 3 & 4 v clamp2 drain to source clamp voltage 2 ? 68 75 id=1a vin clamp in to source pin clamp voltage 5.5 6.2 7.5 iin= 1m a vth input threshold voltage 1.1 2 2. 8 id= 50 ma iin, on on state in positive current 10 40 80 a vin=5v iin, off off state in positive current ( after protection latched ) 120 250 350 switching electrical characteristics tj= -40..150c, vcc=14v, resistive load= 10 ? , rinput=50 ? , vin=5v, typical value are given for tj=25c symbol parameter min. typ. max. units test conditions tdon turn-on delay time to 20% 0.25 1.3 4 s see figure 2 tr rise time 20% to 80% 0. 1 0.9 2 tdoff turn-off delay time to 80% 1 3 8 tf fall time 80% to 20% 0.1 0.6 3 eon + eoff turn on and off energy ? 12 ? j protection characteristics tj= -40..150c, vcc=14v (unless otherwise specified ), typical value are given for tj=25c symbol parameter min. typ. max. units test conditions tsd over temperature threshold 150 (2) 165 ? c see figure 1 isd over current threshold 4 5.5 7 .5 a tj=25..150c see fig 1 3.6 6 8 tj= -40c vreset in protection reset threshold 0.9 1.6 2 v treset time to reset protection 15 50 500 s vin=0v (2) guaranteed by design downloaded from: http:///
auips2041(l)(r) www.irf.com 5 lead assignments functional block diagram all values are typical in s r q 6v tj > 165c drain source 66v 1k ? i > isd 75 ? 75v 1k ? 150k ? q 20k ? downloaded from: http:///
auips2041(l)(r) www.irf.com 6 figure 1 C timing diagram all curves are typical values. operating in the shaded area is not recommended. vds ids vin in d s r l 0v 5v 14v + - v load rem : during active clamp, vload is negative tj isd tsd 165c ids vin ishutdown tshutdown tt reset vdiag fault normal vds ids vin tr - in 80% 20% 80% 20% td on tr td off tf figure 2 C in rise time & switching definitions vds ids vin vcc vds clamp t clamp see application notes to evaluate power dissipation figure 3 C active clamp waveforms figure 4 C active clamp test circuit downloaded from: http:///
auips2041(l)(r) www.irf.com 7 0% 50% 100% 150% 200% 0 1 2 3 4 5 6 figure 5 C normalized rdson (%) vs input voltage (v) vin, input voltage (v) rds(on), drain- to -source on resistance (normalized) 50% 100% 150% 200% -50 0 50 100 150 tj, junction temperature (c) rds(on), drain- to -source on resistance (normalized) 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 i limit i shutdown figure 7 C current limitation and current shutdown vs input voltage (v) vin, input voltage (v) ids, output current 0 20 40 60 80 100 120 140 160 180 200 0 1 2 3 4 5 6 figure 8 C over temperature shutdown (c) vs input voltage (v) tsd, over temperature shutdown (c) vin, input voltage (v) figure 6 - normalized rds(on) (%) vs tj (c) downloaded from: http:///
auips2041(l)(r) www.irf.com 8 figure 9 C max. continuous output current (a) vs ambient temperature ( c) protection response time (s) ids, cont. output current (a) figure 10 C ids (a) vs over temperature protection response time (s) ids, output current (a) tamb, ambient temperature (c) 0.1 1 10 0.1 1 10 100 1000 figure 11 C max. ouput current (a) vs inductive load (mh) ids, output current (a) inductive load (mh) 0.1 1 10 100 0.0001 0.001 0.01 0.1 1 10 100 figure 12 C transient thermal impedance (c/w) vs time (s) zth, transient thermal impedance (c/w) time (s) 0 1 2 3 4 5 -50 0 50 100 150 sot223 50c/w dpak 70c/w 0 1 2 3 4 5 6 0.1 1 10 100 1000 tamb=25c tamb=125c downloaded from: http:///
auips2041(l)(r) www.irf.com 9 figure 13 C in put current (a) on and off vs junction temperature (c) ion, ioff, input durrent (a) tj, junction temperature (c) 0 50 100 150 200 250 300 -50 0 50 100 150 iin on iin off downloaded from: http:///
auips2041(l)(r) www.irf.com 10 case outline C dpak - automotive q100 pbf msl1 qualified downloaded from: http:///
auips2041(l)(r) www.irf.com 11 tape & reel C dpak downloaded from: http:///
auips2041(l)(r) www.irf.com 12 case outline - sot-223 - automotive q100 pbf msl2 qualified leads and drain are plated with 100% sn downloaded from: http:///
auips2041(l)(r) www.irf.com 13 tape & reel - sot- 223 downloaded from: http:///
auips2041(l)(r) www.irf.com 14 part marking information ordering information base part number package type standard pack complete part number form quantity auips2041l d-pak-5- lead tube 75 auips204 1r tape and reel 2000 auips2041rtr tape and reel left 3000 auips2041rtrl tape and reel right 3000 auips2041rtrr auips204 1l sot223 tube 80 auips2041l tape and reel 2500 AUIPS2041LTR downloaded from: http:///
auips2041(l)(r) www.irf.com 15 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 p roduct 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 t he 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. ir products are neither designed nor intended for use in mi litary/aerospace applications or environments unless the i r products are specifically designated by ir as military- grade or enhanced plastic. only products designated by ir as military- gra de meet military specifications. buyers acknowledge and a gree that any such use of ir products which ir has not designated as military- grade is solely at the buyers risk, and that they are s olely responsible for compliance with all legal and regulatory requirements in connection 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 non -designated products in automotive applications, ir will not be responsible for any failure to meet such requirements. for technical support, please contact irs te chnical assistance center http://www.irf.com/technical-info/ world headquarters: 101 n sepulbeda blvd., el segundo, california 90245 tel: (310) 252- 7105 downloaded from: http:///
auips2041(l)(r) www.irf.com 16 revision history revision date notes/changes c 26/02/ 2009 au number update / ov removed d 09 /12/2010 final release e 14/03/2011 update part marking f november , 14 th 2011 update t&r sot223 g may 9 th , 2012 update the component number of the sot223 tube downloaded from: http:///

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