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december , 10 th 2011 automotive grade au ips6044g www.irf.com 1 intelligent power high side switch features ? over temperature shutdown (with auto - restart) ? short circuit protection (current limit) ? reverse battery protection (turns on the mosfet) ? full diagnostic capability (short circuit to battery) ? active clamp ? open l oad detection in on and off state ? ground loss protection ? logic ground isolated from power ground ? esd protection description the au ips6044g is quad output intelligent power switch (ips) for use in a high side configuration. it features short circuit, over - t emperature, esd protection, inductive load capability and diagnostic feedback. the output current is limited to the ilim value. the current limitation is activated until the thermal protection acts. the over - temperature protection turns off the device if t he junction temperature exceeds the tshutdown value. it will automatically restart after the junction has cooled 7c below the tshutdown value. the reverse battery protection turns on the mosfet. a diagnostic pin provides different voltage levels for each fault condition. the double level shifter circuitry will allow large offsets between the logic and load ground. product summary rds(on) 130m ? max. vclamp 39v i limit 7a open load 3v / 0.22a package so ic 28 wide body typical connection cont rol rin load +bat input signal v diag rdgs pull - up resistors required for open load off and short circuit to vbat detection rdgp +5v out dg vcc in gnd
au ips6044gpbf 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 soic - 28l msl2, 260c (per ipc/jedec j - std - 020 ) esd machine model class m2 (+/ - 150v) ??? (per aec - q100 - 003) human body model class h1c (+/ - 15 00v) ??? ( per aec - q100 - 002 ) charged device model class c 4 (+/ - 900v) ??? (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.com/ ?? exceptions to aec - q100 requirements are noted in the qualification report. ??? passing voltage level
au ips6044gpbf www.irf.com 3 absolute maximum ratings absolute maximum ratings indicate sustained limits be yond 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 parameter min. max. units vout maximum output voltage vcc - 35 vcc+0.3 v voffset maximum log ic ground to load ground offset vcc - 35 vcc+0.3 vin maximum input voltage - 0.3 5.5 vcc max. maximum vcc voltage ? ? ? thermal chara cteristics symbol parameter typ. max. units rth1 thermal resistance junction to ambient 1 sqrt. footprint / 1 channel on 50 ? c/w rth2 thermal resistance junction to ambient 1 sqrt. footprint / 2 channels on 100 ? rth3 thermal resistance junction to ambient 1 sqrt. footprint / 4 channels on 130 ? note : tj=power dissipated in one channel x rth recommended operating conditions these values are given for a quick design. for operation outside these conditions, please consult the application notes. s ymbol parameter min. max. units vih high level input voltage 4 5.5 vil low level input voltage 0 0.9 iout continuous drain current, rth=130c/w , tj=150c, 4 channels on a tambient=85c / 1 sqrt. footprint ? 1 sqrt. fo ? 1.2 rin recommended resistor in series with in pin 4 10 k ? 20 rol recommended pull - up resistor for open load det ection 5 100 f max. max. switching frequency ?
au ips6044gpbf www.irf.com 4 static electrical characteristics tj= - 40c..150c, vcc=6..28v (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 ? ? ? ? 125 155 vin=5v, iout=1. 5 a on state resistance during reverse battery tj=25c ? 140 180 vcc - gnd= - 14 v vcc op. operating voltage range 6 ? ? ? ? connected to ground with r<4? ? ? ? ? ? 40 100 a vin=5v idg dg leakage current ? 0.1 10 vdg=5v vdg low level dg voltage ? 0.25 0.4 v idg=1.6ma 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 t est conditions tdon turn - on delay time ? ? ? ? ? ? 100 ? ? ? ? ? ? 50 ?
au ips6044gpbf www.irf.com 5 protection characteristics tj= - 40c..150c, vcc=6..28v (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 4 7 10 a vout=0v , tj=25c tsd+ over temperature high threshold 150(1) 165 ? ? ? ? ? true table operating conditions in out dg normal h h h normal l l h open load h h l open load (3) l h l short circuit to gnd h l l short circuit to gnd l l h short circuit to vcc h h l (4) s hort circuit to vcc (5) l h l over - temperature h l l over - temperature l l h (3) with a pull - up resistor connected between the output and vcc. (4) vds lower than 10mv. (5) without a pull - up resistor connected between the output and vcc. lead assignment s
au ips6044gpbf www.irf.com 6 functional block diagram all values are typical in vcc out 37v driver i limit 43v 150k ? i sense - + charge pump level shifter tj 165c 158c 2.5v 2.0v 6 v dg 6 v gnd ground disconnect 3v - + open load off over - temp 20mv - + open load on 3v - + short circuit 43v vcc - gnd >uv
au ips6044gpbf www.irf.com 7 figure 1 C active clamp waveforms figure 2 C protection timing diagram figure 3 C switching times definitions figure 4 C acti ve clamp test circuit vds ids vin vcc vds clamp t clamp see application notes to evaluate power dissipation tj ilim tsd+ tsd - iout vin limiting thermal cycling dg vout vin tr - in 90% 10% 90% 10% td on tr1 td off tf vcc - 5v tr2 vcc vclamp iout vin in vcc out r l 0v 5v 14v + - vout rem : during active clamp, vload is negative dg gnd
au ips6044gpbf www.irf.com 8 tj, junction tempe rature (c) figure 6 - normalized rds(on) (%) vs tj (c) figure 7 C max. output current (a) vs load inductance (mh) load inductance (mh) iout, output current (a) figure 8 C max. ouput current (a) vs ambient temperatu re (c) ids, cont. output current (a) tamb, ambient temperature (c) figure 5 C switching energy (j) vs output current (a) eon, eoff, switching energy (j) iout, output current (a) rds(on), drain - to - source on resistance (normalized) eo n eoff 50% 100% 150% 200% -50 0 50 100 150 0 0.5 1 1.5 2 2.5 3 -50 0 50 100 150 100c/w 0 50 100 150 200 250 300 0 1 2 3 4 5 0.1 1 10 0.1 1 10 100 1000
au ips6044gpbf www.irf.com 9 figure 10 C i limit (a) vs junction temperature (c) i limit (a) zth, transient thermal impedance (c/w) time (s) tj, junction temperature (c) vcc, power supply voltage (v) icc on/ icc off, supply current (a) figure 11 C icc on/ icc off (a) vs vcc (v) * figure 12 C icc on/ icc off (a) vs tj (c) * icc on/ icc off, supply current (a) tj, junction temperature (c) *vout connected to ground with r<4? figure 9 C transient thermal impedance (c/w) vs time (s) 0 2 4 6 8 -50 0 50 100 1.e+0 1.e+1 1.e+2 1.e+3 1.e+4 0 5 10 15 20 25 30 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 0.1 1.0 10.0 100.0 1.e-04 1.e-03 1.e-02 1.e-01
au ips6044gpbf www.irf.com 10 case outline C so28
au ips6044gpbf www.irf.com 11 tape & reel C so 2 8
au ips6044gpbf www.irf.com 12 part marking information ordering information base part number package type standard pack complete part number form quantity auips604 4 g soic - 2 8 tube 30 auips 604 4 g tape and reel 1000 auips604 4 gtr
au ips6044gpbf www.irf.com 13 important notice unless specifically designated for the automotive market, international rectifier corporation and its subsidiaries (ir) reserve the right to make corrections, modifications, enhancements, improvem ents, 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 customer specific requirements with regards to prod uct 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 products to the specifications applicable at the t ime 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 requirements, testing of all parameters of each pro duct 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 minimize the risks with customer products and applic ations, 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 accompanied 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 restric tions. 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 product 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, or in other applications intended to support o r 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 unintended 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. ir products are neither designed nor intended for use in military/aerospace applications or environments unless the ir products are specifically designated by ir as military - grade or enhanced plastic. only products designated by ir as military - grade meet military specifications. buyers acknowledge and agree 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 solely responsible for compliance with all legal and regulatory requirements in connection with such use. ir products are neither designed nor in tended 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 us e 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 sepulbeda blvd., el segundo, california 90245 tel: (310) 252 - 7105
au ips6044gpbf www.irf.com 14 revision history revision date notes/changes b 2 september , 12 th 2011 au release b3 december, 10 th 2011 update qualification p age c may 15, 2012 add the test condition for the icc (off) parameters

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