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data sheet no. pd60296_b ips1041( l)(r)pbf / ips1042 gpbf single/dual channel intelligent power low side switch features ? over temperature shutdown over current shutdown ? ? active clamp e ? low current & logic lev l input on/off for emi )pbf and IPS1042GPBF are three ? esd protection ? optimized turn ? diagnostic on the input current description the ips1041(l)(r terminal intelligent power switches (ips) featuring low side mosfets with over-current, over-temperature, esd protection and drain to source active clamp. the ips1042g is a dual channel dev ice while the ips1041 is a single channel. these devices offer protections and the high reliability required in harsh environments. each switch provides efficient pr otection by turning off the power mosfet when the tem perature exceeds 165c or when the drain current reache s 4.5a. the device restarts once the input is cycled. a se rial resistance connected to the input provides the diagnostic. the avalanche capability is significantly enhanced by the active clamp and covers most inductive load demagnetizations. product summary rds(on) 100m ? ( max.) vclamp 39v ishutdown 4.5a (typ.) packages sot-223 so-8 d-pak ips1041lpbf IPS1042GPBF ips1041rpbf typical connection s control in input r d load +bat input signal v diag 2-4 (ips1042g) 1 (ips1041(l)(r)) 5-6-7-8 (ips1042g) r)) 1-3 (ips1042g) )) 2 (ips1041(l)( 3 (ips1041(l)(r www.irf.com 1 downloaded from: http:///
ips1041(l)(r)pbf / IPS1042GPBF absolute maximum ratings absolute maximum ratings indicate sustained limits beyond wh ich damage to the device may occur. all voltage parameters min. max. units are referenced to ground lead. (tambient =25c unless otherwise specified). symbol parameter vds maximum drain to source voltage -0.3 36 v vds cont e voltage maximum continuous drain to sourc - 28 v vin maximum input voltage -0.3 6 v isd cont. rrent (limited by thermal dissipation) 1.5 a max diode continuous cu ? maximum power dissipation (internally limited by thermal protection) rth=60c/w ips1041l 1 sqr. footprint 2 pd 1.25 w rth=100c/w ips1042g std. footprint electrostatic discharge vo ltage (human body) c=100pf, r=1500 ? between drain and source ? 4 other combinations ? 3 electrostatic discharge volt age (machine model) c=200pf,r=0 ? between drain and source ? 0.5 esd kv other combinations ? 0.3 tj max. ax. storage & operating temper ature junction temperature c m -40 150 tsoldering lead soldering te mperature (10 seconds) ? 300 c typ. max. units thermal characteristics symbol parameter rth1 thermal resistance junction to ambient ips1041l sot-223 std. footprint 100 ? rth2 thermal resistance junction to ambient ips1041l sot-223 1 sqr. footprint 60 ? rth1 thermal resistance junction to ambient ips1041r d-pak std. footprint 70 ? rth2 thermal resistance junction to case ips1041r d-pak 6 ? thermal resistance junction to ambient ips1042g so-8 std. footprint rth1 1 die active 100 ? thermal resistance junction to ambient ips1042g so-8 std. footprint rth1 active 130 ? c/w 2 die these conditions , please consult the application notes. its recommended operating conditions these values are given for a quick desi gn. for operation outside symbol parameter min. max. un vih high level input voltage 4.5 5.5 vil low level input voltage 0 0.5 v continuous drain current, tambi ent=85c, tj=125c, vin=5v rth=60c/w ips1041l 1 sqr. footprint ? 1.95 continuou , vin=5v s drain current, tambi ent=85c, tj=125c rth=50c/w ips1041r 1 sqr. footprint ? 2.2 continuou , vin=5v s drain current, tambi ent=85c, tj=125c rth=100c/w ips1042g 1 sqr. footprint - 1 die active ? 1.5 continuous drain current, tambi ent=85c, tj=125c, vin=5v ids ive 0.7 a rth=130c/w ips1042g 1 sqr. footprint - 2 die act rin ecomme ic 0.5 k ? r nded resistor in series with in pin to generate a diagnost 10 max l max. recommended load inductanc e ( including line inductance ) (1) ? 20 h max. f max. frequency ? 2000 hz max. t rise time max. input rising ? 1 s ( ucta um load current is limited - see figure 11 1) higher ind nce is possi ble if maxim www.irf.com 2 downloaded from: http:///
ips1041(l)(r)pbf / IPS1042GPBF static electrical characteristics tj=25c, vcc=14v (unless otherwise specified) symbol parameter min. typ. max. units test conditions on state resistance tj=25c ? 80 100 rds(on) on state resistance tj=150c ? 135 175 m ? vin=5v, ids=3a idss1 drain to source leakage current ? 0.1 5 vcc=14v, tj=25c idss2 drain to source leakage current ? 0.2 10 a vcc=28v, tj=25c v clamp1 drain to source clamp voltage 1 36 38 ? id=10ma v clamp2 drain to source clamp voltage 2 ? 39 42 id=1a vin clamp in to source pin clamp voltage 5.5 6.5 7.5 iin=1ma vth input threshold voltage ? 1.7 ? v id=10ma switching electrical characteristics vcc=14v, resistive load=5 ? , rinput=0 ? , vin=5v, tj=25c symbol parameter min. typ. max. units test conditions tdon turn-on delay time to 20% 3 10 23 tr rise time 20% to 80% 2 7 20 tdoff turn-off delay time to 80% 15 40 150 tf fall time 80% to 20% 4 10 20 s see figure 2 eon + eoff turn on and off energy ? 0.2 ? mj protection characteristics symbol parameter min. typ. max. units test conditions tsd over temperature threshold 150(2) 165 ? c see figure 1 isd over current threshold 3 4.5 6 a see figure 1 ov over voltage protection ( not active when the device is on ) 34 37 ? v vreset in protection reset threshold ? 1.7 ? v treset time to reset protecti on 15(2) 50 200 s vin=0v, tj=25c (2) guaranteed by design diagnostic symbol parameter min. typ. max. units test conditions iin, on on state in positive current 15 32 70 iin, off off state in positive current ( after protection latched ) 150 230 350 a vin=5v vin=5v www.irf.com 3 downloaded from: http:///
ips1041(l)(r)pbf / IPS1042GPBF lead assignments 1 2 3 4 so8 8 7 6 5 1- s1 2- in1 3- s2 4- in2 5-6 d2 7-8 d1 1 2 3 sot-223 2 1- in 2- d 3- s 1 2 3 d2pak C d pak 3- vcc functional block diagram all values are typical in s r q 6v tj > 165c drain source 37v 15k ? i > isd 75 ? 43v vds > o.v. 2k ? 150k ? www.irf.com 4 downloaded from: http:///
ips1041(l)(r)pbf / IPS1042GPBF all curves are typical values. operat ing in the shaded area is not recommended. t j isd tsd 165c ids vin ishutdown tshutdown tt reset vdia g fault normal vds ids vin tr-in 80% 20% 80% 20% td on tr td off tf figure 1 C timing diagram figure 2 C in rise time & switching definitions vds ids vin in d s r l 0v 5v 14v + - v load rem : during active clamp, vload is negative 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 www.irf.com 5 downloaded from: http:///
ips1041(l)(r)pbf / IPS1042GPBF www.irf.com 6 0% 50% 100% 150% 200% 012345 50% 100% 150% 200% -50 0 50 100 150 6 rds(on), drain-to-source on resistance (normalized) rds(on), drain-to-source on resistance (normalized) tj, junction temperature (c) vin, input voltage (v) figure 5 C normalized rds(on) (%) vs input voltage (v) figure 6 - normalized rds(on) (%) vs tj (c) 0% 20% 40% 60% 80% 100% 120% -50 0 50 100 150 0 1 2 3 4 5 6 0123456 i limit i shutdown isd, normalized i shutdown (%) ids, output current tj, junction temperature (c) vin, input voltage (v) figure 7 C current limitation and current shutdown vs input voltage (v) figure 8 C normalized i shutdown (%) vs junction temperature (c) downloaded from: http:///
ips1041(l)(r)pbf / IPS1042GPBF www.irf.com 7 0 0.5 1 1.5 2 2.5 3 -50 0 50 100 150 60c/w 100c/w 0 1 2 3 4 5 6 1 10 100 1000 ids, cont. output current (a) ids, output current (a) tamb, ambient temperature (c) protection response time (s) figure 10 C ids (a) vs over temperature protection response time (s) / ips1041l figure 9 C max. continuous output current (a) vs ambient temperature (c) 1 10 0.001 0.01 0.1 1 0.1 1 10 100 0.0001 0.001 0.01 0.1 1 10 100 zth, transient thermal impedance (c/w) ids, output current (a) inductive load (mh) time (s) figure 11 C max. ouput current (a) vs inductive load (mh) figure 12 C transient thermal impedance (c/w) vs time (s) downloaded from: http:///
ips1041(l)(r)pbf / IPS1042GPBF www.irf.com 8 0 20 40 60 80 100 120 140 160 180 200 0123456 0 50 100 150 200 250 -50 0 50 100 150 icc off icc on tsd, over temperature shutdown (c) ion, ioff, input durrent (a) tj, junction temperature (c) vin, input voltage (v) figure 13 C input current (a) on and off vs junction temperature (c) figure 14 C over temperature shutdown (c) vs input voltage (v) downloaded from: http:///
ips1041(l)(r)pbf / IPS1042GPBF case outline - sot-223 - automotive q100 pbf msl2 qualified leads and drain are plated with 100% snwww.irf.com 9 downloaded from: http:///
ips1041(l)(r)pbf / IPS1042GPBF tape & reel - sot-223 www.irf.com 10 downloaded from: http:///
ips1041(l)(r)pbf / IPS1042GPBF case outline - so-8 - automotive q100 pbf msl2 qualified leads and drain are plated with 100% sn www.irf.com 11 downloaded from: http:///
ips1041(l)(r)pbf / IPS1042GPBF tape & reel - so-8 www.irf.com 12 downloaded from: http:///
ips1041(l)(r)pbf / IPS1042GPBF case outline C d-pak - automotive q100 pbf msl1 qualified www.irf.com 13 downloaded from: http:///
ips1041(l)(r)pbf / IPS1042GPBF tape & reel - d - pak ir world headquarters: 233 kansas st., el segundo, california 90245 tel: (310) 252-7105 data and specifications subj ect to change without notice. dpak is msl1 qualified. sot223 and so8 are msl2 qualified. this product is designed and qualified for the au tomotive [q100] market. 12/06/2006 www.irf.com 14 downloaded from: http:///
note: for the most current drawings please refer to the ir website at: http://www.irf.com/package/ downloaded from: http:///

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