STK621-041 ?i ?| ?j ?m???d 2 ?s?d?a????????i?^absolute maxi mum ratings at ?sc=25?? ?? ? parameter ?l ?? symbol ? ?i ?l ratings ?p ? unit ???l remarks ?d?1?d?3 supply voltage ?ucc 450 v ?{ - ?|???a? ?t??600v/ ?{ - ?|, surge??600v ?r???n?^?g?~?b?^???d?3 collector-emitter voltage ?uce 600 v ?{ - u(v,w)?? or u(v,w) - ?|??/ ?{ - u(v,w) or u(v,w) - ?| ?o??d?? output current ?ho ?}20 a ?{,?|,u,v,w ?[?q?d??/ ?{,?|,u,v,w terminal current ?o??s?[?n?d?? output peak current ?hop ?}25 a ?{,?|,u,v,w ?[?q?d?? pw=100usec/ ?{,?|,u,v,w terminal current pw=100usec ????d?1?d?3 pre-driver supply voltage ?ud1,2,3,4 20 v vb1-u,vb2-v,vb3-w, vdd-vss ?? ?|?p/ vb1 - u, vb2 - v, vb3 - w, vdd - vss ?|?p ???m???d?3 input signal voltage ?uin 0 to vdd(20) v ?gin1,2,3,?kin1,2,3 ?[?q/ ?gin1,2,3,?kin1,2,3 terminal ?e?`?t?k?s?[?q?d?3 fault terminal voltage ?ufault 20 v fault ?[?q fault terminal ?????1?? maximum loss ?od 34 w igbt, 1ch ???/ per 1 channel ???????x junction temperature ?sj 150 ?? igbt,frd ?????x/ igbt,frd junction temperature ??????x storage temperature ?sstg -40 to +125 ?? ??????a??x operating temperature ?sc -20 to +100 ?? h-ic ?p?[?x??x/ h-ic case temperature ??t??g???n tightening torque 1.17 n?em ?l?w????t??? ?|?q/ a screw part ?|?q ?d?3??????a?w?|????????|?[?q???uss ?[?q?d?3 in the case without the instruction, the voltage standard is ?| terminal ?? ?uss terminal voltage. ?|?p ?ud1???ub1-?t???d?3?a?ud2???ub2-?u???d?3?a?ud 3???ub3-?v???d?3?a?ud4???udd-?uss ???d?3 ?|?p ?ud1?? between ?ub1-?t?c?ud2???ub2-?u?c?ud3??vb3-?v?c?ub4???udd-?uss?cterminal v oltage. ?|?q ??m?a?????t?????x 0.25mm ??o ?|?q flatness of the heat-sink should be lower than 0.25mm.
STK621-041 ?i ?| ?j ?m???d 3 ?t?d?d?c?i????^electrical c haracteristics at ?sc=25 c, ?ud=15v ??i?l/ratings ?? ? parameters ?l ?? symbols ?e ?? conditions ?a????h test circuit min. typ. max. ?p? unit ?p???[?o????^power output part ?r???n?^?e?g?~?b?^???f?d?? collector-to-emitter cut-off current ?hce ?uce=600v ?}1 fig.1 ? ? 2 ma ???e?? upper side ? 1.6 2.2 v ?r???n?^?e?g?~?b?^?o?a?d?3 collector-to-emitter saturation voltage ?uce(sat) ?ho=10a ?o?e?? lower side ?}2 fig.2 ? 1.8 2.4 v ???e?? upper side ? 1.5 2.2 v ?e?v?c???d?3 diode forward voltage ?uf ?ho=-10a ?o?e?? lower side ?}3 fig.3 ? 1.7 2.4 v ??j-c(t) igbt ? ? 3.0 ? c/w ????e?p?[?x???m???r junction-to-substrate thermal resistance ??j-c(d) fwd ? ? 3.6 ? c/w ????i?v???h???c?o?j???^control (pre-driver ) part ?ud1,2,3=15v ? 0.05 ? ??????h????d?? pre-drive power supply consumption electric current ?hd ?ud4=15v ?}4 fig.4 ? 10 ? ma on ???m???d?3 input on voltage ?uih output on ? ? ? 1.5 v off ???m???d?3 input off voltage ?uil output off ? 3.5 ? ? v ??????^protection part ????x?????x excessive temperature ?ssd ???a? the substrate surface ? 100 ? 120 ?? ???d??????d?? overcurrent protection electric current ?hsd pw=100?s ?}5 fig.5 21 ? 28 a ????d?1?d?3??o??? pre-drive low voltage protection ?tvlo ? 9 ? 12 v fault ?[?q?z???d?? fault terminal input electric current ?hosd vfault=1.0v ? ? 2 ? ma ??on ? 1.0 ? ?s ?x?c?b?`???o?^?c?? switching time ??off ?ho=10a, ?u????/ inductive load ?}6 fig.6 ? 1.2 ? ?s ?d???o??m?????x?? electric current output signal level ?hso ?ho=10a ? ? 0.2 ? v ?d?3??????a?w?|????????|?[?q???uss ?[?q?d?3 in the case without the instruction, the voltage standard is ?| t erminal ?? ?uss terminal voltage.
STK621-041 ?i ?| ?j ?m???d 4 ???l?^notes ?p?d on ???m???d?3??o??i igbt ?e on ?3?1?????????m???d?3?e off ???m???d?3??o??i igbt ?e off ?3?1? ????????m???d?3?e?k????????b ?o? on ?????o?u?`?u ih(max)off ?????u il(min)?`?udd ??d?3?? ?2?g?p?o?3??b input on voltage indicates a value to turn on output stage igbt. input off voltage indicates a value to turn off output stage igb t. at the time of output on, set the input signal voltage 0v to ?uih (max). at the time of output off, set the input signal voltage ?uil (min ) to ?udd. ?q?d ?????????h?a?-???a?e?????????m?? ( ?k???????e?`?t?k?s ?n?m : ?i?[?v???h???c???o? ) ?a?i???????????a?u?a????m?????? ???????a?i?? ( ?k???? ) ??????????b?`?p?????b???b?`?????u?a????m???a?????i?t ( ?g?????? ) ??????p?o ? s ??????z?b?g?3????b when the internal protection circuit operates, there is fault s ignal on (when the fault terminal is low level, fault signal is on state : output form is open drain) . it continues a latch if either of six input signals is doing on (low level). a latch condition is rese t about 10 ?s later after all six input signals become off (high level). ?a??a????d?1?d?3??o???(?t?u lo)?????????????????b but, the operation of pre-drive power supply low voltage protect ion (uvlo) is as follows. ???a?[??? fault ?m???o?????1???a?a ?y???q?[?g?m???e?i?t????b ???3??d?3??????????3?k?????? ?a????a?a???m???a?i?? (low) ???????b?`?p?????b upper side ?there is not fault signal output but it does a corre sponding gate signal off. incidentally, it returns to the regular operation when recoverin g to the normal voltage but the latch continues among input signal on (low). ?o?a?[????q?[?g?m???i?t??????1?? fault ?m???e?o?????b ????????a?[????????????????3??d ?3????????????????a?????j?n??????????(??????????m???????????b?`?3???1 ???) lower side ?it outputs fault signal with gate signal off. however, it different from the protection operation of upper sid e, it is automatically reset and becomes an operation beginning condition when recoveri ng to the normal voltage. (the protection operation doesn't latch by the input signal.) ?r?d??m?a??h?b?e????t???????a????t??g???n 0.79?`1.17 ?m?e?????2?g?p?o?3??b ??m?a?????t?????x??a0 .25mm ??o??????o?3??b when assembling the hybrid ic on the heat sink, tightening torqu e range is 0.79n?em to 1.17n?em. flatness of the heat-sink should be lower than 0.25mm. ?s?d????d?1?d?3??o?????a????????????????d?1?d?3?a??o???????f?q?e????????@?\????b?? ??j?n??????????d?1?d?3??o??a????????z?b?g????2?m?f?e???????b the pre-drive low voltage protection is the feature to prote ct a device when the pre-driver supply voltage declines with the operating malfunction. as for the pre- driver supply voltage decline in case of operation beginning, and so on, we request confirmation in the set.
STK621-041 ?i ?| ?j ?m???d 5 ?u?d??????????h?}?^internal equiv alent circuit diagram vb1( 1) u( 2) vb2( 4) v( 5) vb3( 7) w( 8) ?{(10) ?|(12) hin1(13 hin2(14 hin3(15 lin1(16) lin2(17) lin3(18) fault(19) iso(20) vdd(21) vss(22) logic level shifter logic level shifter logic level shifter cb cb cb shunt resistor latch over - current vdd-under voltage u.v. u.v. u.v. reset ( all input = high / off ) over - temp.
STK621-041 ?i ?| ?j ?m???d 6 ?v?d?a????h?^test circuit ?p ?q ?s ?t ?v ?w ?q?p ?q?q vd1??15v vd2??15v vd3??15v vd4??15v ?p ?q ?s ?t ?v ?w ?q?p ?? ?q?q vd1??15v vd2 ??15v vd3??15v vd4 ??15v ?l ?m fig?p ?f ?hce fig?q ?f ?uce(sat) ?l ?m ?` ?h ce ?u ce m n u+ 10 2 v+ 10 5 w+ 10 8 u- 2 12 v- 5 12 w- 8 12 ?h o ?u ce(sat) ?u m n m u+ 10 2 13 v+ 10 5 14 w+ 10 8 15 u- 2 12 16 v- 5 12 17 w- 8 12 18 fig?r ?f ?uf m n u+ 10 2 v+ 10 5 w+ 10 8 u- 2 12 v- 5 12 w- 8 12 ?l ?m ?u f ?u ?h o fig?s ?f ?hd m n vd1 1 2 vd2 4 5 vd3 7 8 vd4 21 22 ?` ?h d ?ud ?? ?? ??
STK621-041 ?i ?| ?j ?m???d 7 ?p ?q ?s ?t ?v ?w ?q?p ?p?u ?q?q vd1 ??15v vd2 ??15v vd3 ??15v vd4 ??15v input signal ?p ?q ?s ?t ?v ?w ?q?p ?p?u ?q?q vd1 ??15v vd2 ??15v vd3 ??15v vd4 ??15v input signal ?q ?p?q ?ho fig ?t ?f ?hsd fig ?u ?fswitching time input signal ?ho ?hsd 100 ?s ?b?r ?ucc ?ho ?p?o ?q ?p?q input signal ?ho ??on ??off 10 ?? 90 ?? ?i0 ?`5 ?u ?j ?w?d???p???h??^example of t he application circuit 1 2 4 5 7 8 10 12 13 14 15 16 17 18 19 20 21 22 control logic vdd=15v lin3 lin2 lin1 hin3 hin2 hin1 vdd iso vss fault ?{ ?| vcc cb cb cb db db db rb cs ci STK621-041 cd w vb3 v vb2 u vb1 ?{ ?|
STK621-041 ?i ?| ?j ?m???d 8 ???????e???^the recommendatio n operating conditions ????g?p?e?? the recommendation operating conditions ?? ? parameters ?l ?? symbol ?e ?? conditions min. typ. max. ?p? unit ?d?1?d?3 supply voltage ?ucc ?{ - ?|?[?q ?{ - ?| 0 280 400 ?u ?ud1,2,3 vb1 - u,vb2 - v,vb3 - w ?? vb1 - u,vb2 - v,vb3 - w 12.5 15 17.5 ????d?1?d?3 pre-driver supply voltage ?ud4 vdd - vss ?? vdd - vss ?|?p 13.5 15 16.5 ?u on ???m???d?3 input on voltage ?uin(on) 0 ?| 1 off ???m???d?3 input off voltage ?uin(off) hin1,hin2,hin3, lin1,lin2,lin3 ?[?q?? hin1,hin2,hin3, lin1,lin2,lin3 terminal 4 5 vdd ?u ?o?v?l??g?? ?o?v?l frequency ??pwm 1 ?| 10 khz ?f?b?h?^?c?? deadtime ?c?s ???o?????m???x?~???? upper/lower input signal downtime 2 ?| ?| ?s ????t??g???n tightening torque ?l?s ????t??l?w?l?s ?e?l?s?f type screw 0.79 ?| 1.17 nm ?|?p?d????d?1 vd4=15?}1.5v ??a?ho=2 0ma(dc),0.5a(pe ak)??e??a???????b pre-driver power supply (vd4=15?}1.5v) must have the capacity of ?ho=20ma(dc), 0.5a(peak). ????????^usage pre cautions ?p?d ?u?[?g?x?g???b?v?p?_?c?i?[?h :db(???3 600v ????? trr ??z??????_?c?i?[?h?e?g?p????o?3?)?y???r???f?? ?t cb(1?`47?f ???x) ?e????t?????????????d?1?e?p?d?1????????????b ??????o??f?q?e on (?o? ?e low)???? cb ?e?[?d?3?1??????n??????cb ??d?3?a?????????????[?d?d???a????m?c?y??????e?? ?e?y?????????????a???????????r rb(?????`???\?????x)?e????t????o?3??b ?i?u?[?g?x?g???b?v?@?e?p???????????e????d?1????????d?1?e?o??????????o?3???j ?????????@???????????d?1?d?3?a?s????????a???????m?f????o?3?? by the addition of the diode for the bootstrap (db : high sp eed type, withstand voltage equal to or more than 600v) and of the capacitor (cb : about 1 to 47?f), a single power supply drive is enabled. in this case, it makes a lower side igbt on (input signal of lower side makes low). then it charges in cb. incidentally, in case of start-up and so on, when the voltage of cb is low, the big charging electric current flows and sometimes becomes the cause which exerts the b ad influence of the noise and so on. put limitation resistance rb (several ?? to about tens of ??). (wh en not using bootstrap circuit, each upper side pre-drive power supply needs an independent power sup ply. externally set.) also, the upper side power supply voltage sometimes declines by the way of contr olling. confirm it. ?q?d?{?a?|?[?q?d?1?o???z?????v?c???_?n?^???x????e?????x?c?b?`???o???????u???e?o???????a??d?3?a?- ?????????z??(ci ?????e?[?q??)?e?z?-????z??c???_?n?^???x?e???3?-?????o??{???|?[?q????? ?????????-??d?3?z???p ??t???h(?r ???f???t /cs/0.1?`10?f ???x)?e?? ?????????t?[?w?d?3?e?}?? ???o?3??b because the jump voltage which is accompanied by the vibrati on in case of switching operation occurs by the influence of the floating inductance of the wiring of the outer power supply which is connected with of the + terminal and the ? terminal, restrains and spares serge voltage being as the connec tion of the snubber circuit (capacitor / cs / about 0.1 - 10 ?f) for the voltage absorption with the neighborhood as possible between + and the - terminal, and so on, with making a wiring length (among the terminals each from ci) short and making a wiring inductance small.
STK621-041 ?i ?| ?j ?m???d 9 ????????^usage pre cautions ?r?d?hso ?[?q (20pin) ??d?????j?^?p????b?hso ?[?q???uss ?[?q?e?v???[?g???????d??????a??????-???? ????a?2????o?3??b ?hso terminal (20pin) is for the electric current monitor. be c areful, because the overcurrent protection does not operate when short-circuiting in the ?hso terminal and t he ?uss terminal. ?s?dfault ?[?q??i?[?v???h???c???o? (low ?? fault ???)???? ???r???v???a?b?v?????? 5.6k ??????e?g?p?o ?3??b output form of the fault terminal is open drain (it is opera ting as fault when becoming low). when the pull up with the resistance, use above 5.6k??. ?t?d?m?????[?q???????udd ? 200k ?????v???a?b?v?3???????b5v ???????h???????????????a????? ?h????3?e??|?????? 5v ?d?1????m?????[?q????? k??????r?e??????o?3??b?????r??m???[?q ?m?c?y?z?????l??????b signal input terminal is pull up with 200k?? to ?udd inside of ic. when connecting directly from the control circuit of 5 v, connect the several k?? resistance betwee n power supply (5v) and signal input terminal when exceeding the withstand voltage of the control cir cuit. this resistance is effective with the signal terminal noise absorption, too. ?u?d ???d??????@?\????h????a?3???s?|??????y?l????????s???????ucc ???c?????q???[?y?e?y?u? ??????z?b?g?y?v?e?s????o?3??b the overcurrent protection feature operates only when it is possible to do a circuit control normally. for the safety, put a fuse, and so on in the ?ucc line. ?v?d???[?^???]??????[?^???[?q (3pin,6pin,9pin) ?a?i?[?v??????? ic ?a?j?,?j????????a?????????a ?????[?q???(???c?t????)???2????o?3??b because the ic sometimes destroys and bursts when motor connecti on terminal (3pin,6pin,9pin) becomes open while the motor turns, especially, be careful of the connec tion ( the soldering condition ) of this terminal. ??????p???h????e?|???????y ?????????y?v?e????????????????1???b this data shows the example of the application circuit, does not guarantee a design as the mass production set
|
