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may 9 th , 2012 automotive grade auips2051l/auips2052g 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 applications ? solenoids and relays ? 24v truck loads description the auips2051l/auips2052g is a three terminal intelligent power switch (ips) that features a low s ide mosfet with over-current, over-temperature, esd protection and drain to source active clamp. the auips2052 is a dual channel device while the auips20 51 is a single channel.this device offers protections and the high reliability required in harsh environments. th e switch provides efficient protection by turning off the po wer mosfet when the temperature exceeds 165c or when the drain current reaches 1.8a. the device restarts once the input is cycled. a serial resistance connected t o the input provides the diagnostic. the avalanche capability is significantly enhanced by the active clamp and cove rs most inductive load demagnetizations. product summary rds(on) 300m ? ( max.) vclamp 70v ishutdown 1.8a (typ.) packages sot223 so-8 auips2051l auips2052g typical connection s control in input r d load +bat input signal v diag 1 2 3 downloaded from: http:///
auips2051l/auips2052g www.irf.com 2 qualification information ? qualification level automotive (per aec-q100 ?? ) comments: this ic has passed an automotive qualification. irs industrial and consumer qualification level is granted by ext ension of the higher automotive level. moisture sensitivity level sot- 223 msl2 ?? , 260c (per ipc/jedec j-std- 020) 8l -soicn msl2 ?? , 260c (per ipc/jedec j-std- 020) esd machine model class m3 (per aec-q- 100 - 003) human body model class h2 ( per aec-q- 100 - 002 ) charged device model class c5 (per aec-q- 100 - 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/ ?? ex ceptions to aec-q100 requirements are noted in the qualifica tion report. downloaded from: http:///
auips2051l/auips2052g www.irf.com 3 absolute maximum ratings absolute maximum ratings indicate sustained limits bey ond which damage to the device may occur. all voltage parameters are referenced to ground lead. (tambient=25c unless otherwise specified). symbol parameter min. max. units 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 (limited by thermal dissipation) rth=125c/w ? 1 a pd maximum power dissipation (internally limited by thermal protec tion) w rth=60c/w auips2051l 1 sqr. footprint ? 2 rth=100c/w auips 2052g std. footprint ? 1.25 esd electrostatic discharge voltage (human body) c=100pf, r=1 500 ? kv between drain and source ? 4 other combinations ? 3 electrostatic discharge voltage (machine model) c=2 00pf,r=0 ? between drain and source ? 0.5 other combinations ? 0.3 tj max. max. storage & operating temperature junction temperature - 40 150 c thermal characteristics symbol parameter typ. max. units rth1 thermal resistance junction to ambient sot-223 std. footprint 100 ? c/w rth2 thermal resistance junction to ambient sot- 223 1 sqr. footprint 60 ? rth1 thermal resistance junction to ambient so -8 std. footprint 100 ? 1 die active rth1 thermal resistance junction to ambient so -8 std. footprint 130 ? 2 die active note : tj=power dissipated in one channel x rth 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 i ds continuous drain current, tambient=85c, tj=125c, vin=5v,rth=100c/w ? 0.9 a rin recommended resistor in series with in pin to generate a d iagnostic 0.5 5 k ? max. t rise max. input rising time ? 1 s downloaded from: http:///
auips2051l/auips2052g www.irf.com 4 static electrical characteristics tj= -40..150c, vcc=28v (unless otherwise specified) symbol parameter min. typ. max. units test conditions rds(on) on state resistance tj=25c ? 250 300 m ? vin=5v, ids=1a on state resistance tj=150c(2) ? 440 520 idss1 drain to source leakage current ? 0.2 1 a vcc= 28 v, tj=25c idss2 drain to source leakage current ? 0.5 2 vcc= 50 v, tj=25c v clamp1 drain to source clamp voltage 1 63 69 ? v id= 20 ma see fig. 3 & 4 v clamp2 drain to source clamp voltage 2 ? 70 75 id=150ma vin clamp in to source pin clamp volt age 5.5 6.2 7.5 iin= 1m a vth input threshold voltage 1.1 2 2.7 id= 50 ma iin, on on state in positive current 15 40 80 a vin=5v iin, off off state in positive current ( after protection latched ) 150 250 350 switching electrical characteristics vc c=28v, resistive load= 50 ? , rinput=50 ? , vin=5v, tj=25c symbol parameter min. typ. max. units test conditions tdon turn-on delay time to 20% 0.1 1 3 s see figure 2 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 eon + eoff turn on and off energy ? 5 ? j protection characteristics tj= -40..150c, vcc=28v (unless otherwise specified) symbol parameter min. typ. max. units test 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 protection 15(2) 50 500 s vin=0v, tj=25c (2) guaranteed by design downloaded from: http:///
auips2051l/auips2052g 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:///
auips2051l/auips2052g 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:///
auips2051l/auips2052g www.irf.com 7 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 0.5 1 1.5 2 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% -50 0 50 100 150 figure 8 C normalized i shutdown (%) vs junction temperature (c) tj, junction temperature (c) isd, normalized i shutdown (%) 0% 50% 100% 150% 200% 0 1 2 3 4 5 6 figure 6 - normalized rds(on) (%) vs tj (c) downloaded from: http:///
auips2051l/auips2052g www.irf.com 8 figure 9 C max. continuous output current (a) vs ambient temperature (c) temperature (c) ids, cont. output current (a) figure 10 C idss1 (a) vs temperature (c) idss1, drain to source leakage current 28v (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) figure 12 C transient thermal impedance (c/w) vs time (s) zth, transient thermal impedance (c/w) time (s) 0 1 2 -50 0 50 100 150 sot223 rth=100c/w 0 0.2 0.4 0.6 0.8 1 1.2 1.4 -50 0 50 100 150 0.01 0.1 1 10 100 1e-5 1e-4 1e-3 1e-2 1e-1 1e+0 1e+1 1e+2 1e+3 this is for single pulse when tj=165c and for repetitive pulses when tj<115c before turning off. downloaded from: http:///
auips2051l/auips2052g www.irf.com 9 0 20 40 60 80 100 120 140 160 180 200 0 1 2 3 4 5 6 figure 13 C input current (a) on and off vs junction temperature (c) ion, ioff, input current (a) tj, junction temperature (c) figure 14 C over temperature shutdown (c) vs input voltage (v) tsd, over temperature shutdown (c) vin, input voltage (v) 0 50 100 150 200 250 300 -50 0 50 100 150 iin on iin off downloaded from: http:///
auips2051l/auips2052g www.irf.com 10 case outline - sot- 223 leads and drain are plated with 100% sn downloaded from: http:///
auips2051l/auips2052g www.irf.com 11 tape & reel - sot- 223 downloaded from: http:///
auips2051l/auips2052g www.irf.com 12 case outline - so - 8 leads and drain are plated with 100% sn downloaded from: http:///
auips2051l/auips2052g www.irf.com 13 tape & reel - so -8 downloaded from: http:///
auips2051l/auips2052g www.irf.com 14 part marking information ordering information base part number package type standard pack complete part number form quantity auips2051l sot223 tube 80 auips2051l tape and reel 2500 auips2051ltr auips2052g so8 tube 95 auips2052g tape and reel 2500 AUIPS2052GTR downloaded from: http:///
auips2051l/auips2052g 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 witho ut 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 time 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-grade meet military specifications. buyers ackno wledge and agree that any such use of ir products whic h ir has not designated as military- grade is solely at the buyers risk, and that they are s ol ely 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 technical assis tance center http://www.irf.com/technical-info/ world headquarters: 101 n sepulbeda blvd., el segundo, california 90245 tel: (310) 252- 7105 downloaded from: http:///
auips2051l/auips2052g www.irf.com 16 revision history revision date notes/changes a 30/10/08 first release b 23/03/2009 add latch up information c 15/09/2009 add application section d 21/02/2011 update fig 11 e november, 14 th 2011 update t&r sot223 f may 9 th , 2012 update the component number of the sot223 tube downloaded from: http:///

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