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sanken electric co., ltd. http://www.sanken-ele.co.jp/en/ sx68000mh series descriptionthe sx68000mh series provides the solution for controlling 3-phase full bridges that utilize mosfets rated at 250 v/2 a, 500 v/1.5 a, or 500 v/2.5 a. the ic includes in a single package: protection functions such as uvlo (protection circuit for controlling power supply voltage drop), ocp (overcurrent protection), tsd (thermal shutdown), and ocl (current limiting), and a pre-driver with f o (fault output) terminal and bootstrap diodes with limit resistors. the sx68000mh series is packaged in a fully-molded sop with 27 pins at 1.2 mm pitch. body size: 22 14.1 2.1 mm. features and benefits built-in bootstrap diodes with limit resistors built-in protection circuit for controlling power supply voltage drop on vcc and vb (uvlo) built-in thermal shutdown (tsd) built-in current limiter (ocl) built-in overcurrent protection (ocp) 7.5 v regulated output output of fault signal during operation of protection circuit small sop package applications small motor control: air conditioning fan white goods cooling fans ventilation blowers high voltage 3-phase motor drivers functional block diagram package: 27-pin sop not to scale low-side driver uvlo uvlo uvlo uvlo input logic input logic (ocp reset) uvlo sd vcc1 vb31 vbb2w2 u ls fo com2 lin3 lin2 lin1 vcc2 com1 hin3 hin2 hin1 high-side level shift driver ocl ocp and ocl thermal shutdown ocp w1v1 v vbb1 v2 reg reg vb32 vb1 vb2 january 28, 2013 sx68000mh-ds downloaded from: http:///
2 sanken electric co., ltd. high voltage 3-phase motor drivers sx68000mh series selection guide (values at t a = 25c) part number rating mosfet v dss (v) i o (a) i op (a) p d (w) thermal resistance (v) (a) junction to case, r jc (c/w) junction to ambient, r ja (c/w) SX68001MH 250 2 250 2 3 3 15 41.7 sx68002mh 500 1.5 500 1.5 2.25 sx68003mh 500 2.5 500 2.5 3.75 absolute maximum ratings , valid at t a = 25c characteristic symbol notes rating unit mosfet breakdown voltage v dss SX68001MH i d = 100 a 250 v sx68002mh 500 v sx68003mh 500 v logic supply voltage v cc vcc to com 20 v bootstrap voltage v bs vb to high side (u,v,w) 20 v output current (continuous) i o SX68001MH t c = 25c 2a sx68002mh 1.5 a sx68003mh 2.5 a output current (pulsed) i op SX68001MH t w 100 s, 1% duty cycle 3a sx68002mh 2.25 a sx68003mh 3.75 a output current for regulator i reg 35 ma input voltage v in linx, hinx, f o , sd, ls pins C0.5 to 7 v maximum allowable power dissipation* p d t a = 25c 3 w thermal resistance (junction to case)* r j-c all circuits operating 15 c/w thermal resistance (junction to ambient)* r j-a all circuits operating 41.7 c/w case operating temperature t op C20 to 100 c junction temperature (mosfet) t j 150 c storage temperature t stg C40 to 150 c *mounted on 1.6 mm thick cem-3 pcb, with 35 m thick copper layer, without overmolding, in still air. recommended operating conditions characteristic symbol conditions min. typ. max. unit main supply voltage v bb SX68001MH vbb to ls C 140 200 v sx68002mh C 280 400 v sx68003mh C 280 400 v logic supply voltage v cc vcc to com 13.5 C 16.5 v dead time t dead 1.5 C C s bootstrap capacitor c boot 1CC f pull-up resistor ( f o pin) r fo 3.3 C 10 k capacitor ( f o pin) c fo 0.001 C 0.01 f shunt resistor (ls pin) r s SX68001MH v ls 1 v 0.45 C C sx68002mh 0.6 C C sx68003mh 0.36 C C sx68000mh-ds downloaded from: http:///
3 sanken electric co., ltd. high voltage 3-phase motor drivers sx68000mh series vb32 2 71 vbb2vbb1 vb1 u v2 w2 vb31 w1 v1 vb2v vcc1 ocl sdlin1 lin3lin2 reg vcc2 fo com2ls com1hin3 hin1 hin2 pin-out diagram terminal list table number name function number name function 1 vb2 high-side bootstrap terminal (v phase) 14 com2 low-side gnd terminal 2 v output of v-phase 15 vcc2 low-side logic supply voltage 3 vcc1 high-side logic supply voltage 16 f o fault signal output (open collector output) 4 com1 high-side logic gnd terminal 17 ls low-side mosfet source terminal 5 hin3 high-side input terminal (w-phase) 18 w2 output of w phase (connect to w1) 6 hin2 high-side input terminal (v-phase) 19 v2 output of v phase (connect to v1) 7 hin1 high-side input terminal (u-phase) 20 u output of u phase 8 sd high-side shut down input 21 vb1 high-side bootstrap terminal (u phase) 9 ocl current limiter signal output (cmos output) 22 vbb1 main supply voltage 1 (connect vbb2 externally) 10 lin3 low-side input terminal (w phase) 23 v1 output of v phase (connect to v2) 11 lin2 low-side input terminal (v phase) 24 w1 output of w phase (connect to w2) 12 lin1 low-side input terminal (u phase) 25 vb31 high side bootstrap terminal (w phase) 13 reg 7.5 v regulator output 26 vbb2 main supply voltage 2 (connect vbb1 externally) 27 vb32 high side bootstrap terminal (w phase) all performance characteristics given are typical values for circuit or system baseline design only and are at the nominal operating voltage and an ambient temperature, t a , of 25c, unless oth er wise stated. sx68000mh-ds downloaded from: http:///
4 sanken electric co., ltd. high voltage 3-phase motor drivers sx68000mh series typical application circuit using current limiter function low side driver uvlo uvlo uvlo uvlo input logic input logic (ocp reset) uvlo sd vcc1 vb1 vb2 vb31 vbb2 cbootu cbootv cbootw w2u ls fo c2 rfo rs com2 lin3 lin2 lin1 vcc2 com1 hin3 hin2 hin1 high side level shift driver ocl ocp and ocl thermal shutdown ocp w1v1 v vbb1 v2 reg reg bldcmotor 15v c3 5 v vb32 controller ic to avoid malfunctions or permanent damage to the ic, observe the following guidelines for layout of the pcb: w1 and w2, as well as v1 and v2 must be externally connected to each other. if not using the current limiter (ocl) function, leave the ocl and sd pins open, but the sd pin should be connected to gnd if significant external noise is observed. place a pull-up resistor, rfo, between the 5 v or 3.3 v supply and the ic, selected according to anti-noise characteristics, even though a 1 m pull-up resistor is built-in at f o pin. note that connecting to the 5 v or 3.3 v supply without a pull-up resistor disables the tsd function (however, low-side uvlo protection and ocp function remain active). to avoid malfunctions resulting from noise interference, place a 0.001 to 0.01 f ceramic capacitor (c1) between the f o and com2 pins. to avoid malfunctions resulting from noise interference, the traces must be as short as possible between the ic and the bootstrap capacitors, cbootx ( 1 f). one of the bootstrap capacitors for the w phase can be populated between pin 24 (w1) and pin 25 (vb31). also, because pin 27 (vb32) and pin 25 are internally connected, pin 27 can be left open. to avoid malfunctions resulting from noise interference, place a 0.01 to 0.1 f ceramic capacitor between the vcc1 and com1 (c2), as well as the vcc2 and com2 (c3) pins. also, the traces between them must be as short as possible. to avoid malfunctions resulting from noise interference, the traces between the current sense resistor rs, which is placed between the ls and com2 pins, and the ic must be as short and wide as possible. if the generated voltage on the ls pin exceeds 7 v, add a zener diode between the ls and com2 pins. sx68000mh-ds downloaded from: http:///
5 sanken electric co., ltd. high voltage 3-phase motor drivers sx68000mh series sx6800xmh electrical characteristics valid t a = 25c; unless otherwise noted characteristics symbol test conditions min. typ. max. unit logic supply current i cc v cc = 15 v, i reg = 0 a C 4.6 8.5 ma bootstrap supply current i b vb = 15 v, hin = 5 v per phase C 140 400 a input voltage v ih v cc = 15 v, output on C 2 2.5 v v il v cc = 15 v, output off 1 1.5 C v f o input threshold voltage v foih v cc = 15 v, output on C 2 2.5 v v foil v cc = 15 v, output off 1 1.5 C v input current i ih v cc = 15 v, v in = 5 v C 230 500 a i il v in = 0 v C C 2 a high-side undervoltage lock out v uvhl between vb and u, v, or w 9.0 10.0 11.0 v v uvhh 9.5 10.5 11.5 v low-side undervoltage lock out v uvll between vcc and com 10.0 11.0 12.0 v v uvlh 10.5 11.5 12.5 v f o terminal output voltage v fol v cc = 15 v,v fo = 5 v, r fo = 10 k 0 C 0.5 v v foh 4.8 C C v overcurrent limit output voltage v ocll v cc = 15 v 0 C 0.5 v v oclh 4.5 C 5.5 v current limit reference voltage v lim v cc = 15 v 0.6175 0.65 0.6825 v overcurrent protection trip voltage v trip v cc = 15 v 0.9 1.0 1.1 v overcurrent protection hold time t p v cc = 15 v 20 25 C s overcurrent protection blanking time t bk(ocp) v cc = 15 v C 2 C s overcurrent limit blanking time t bk(ocl) v cc = 15 v C 2 C s sd terminal blanking time t bk(sd) v cc = 15 v C 3.3 C s overtemperature protection activating and releasing temperature t dh v cc = 15 v, no heatsink and i reg = 0 ma 135 150 165 c t dl 105 120 135 c output voltage for regulator v reg i reg = 35 ma 6.75 7.5 8.25 v bootstrap diode leakage current i lbd SX68001MH v r = 250 v C C 10 a sx68002mh v r = 500 v C C 10 a sx68003mh v r = 500 v C C 10 a bootstrap diode forward voltage v fbd i f = 0.15 a C 1.0 1.3 v bootstrap diode series resistor r bd 48 60 72 mosfet leakage current i dss SX68001MH v ds = 250 v C C 100 a sx68002mh v ds = 500 v C C 100 a sx68003mh v ds = 500 v C C 100 a mosfet on state resistance r ds(on) SX68001MH v cc = 15 v, i d = 1 a, v in = 5 v C 1.25 1.5 sx68002mh v cc = 15 v, i d = 0.75 a, v in = 5 v C 3.2 4.0 sx68003mh v cc = 15 v, i d = 1.25 a, v in = 5 v C 2.0 2.4 diode forward voltage (mosfet) v sd SX68001MH v cc = 15 v, i sd = 1 a, v in = 0 v C 1.1 1.5 v sx68002mh v cc = 15 v, i sd = 0.75 a, v in = 0 v C 1.0 1.5 v sx68003mh v cc = 15 v, i sd = 1.25 a, v in = 0 v C 1.0 1.5 v sx68000mh-ds downloaded from: http:///
6 sanken electric co., ltd. high voltage 3-phase motor drivers sx68000mh series SX68001MH switching characteristics valid t a = 25c; unless otherwise noted characteristics symbol test conditions min. typ. max. unit high-side switching time t dh(on) v bb = 150 v, v cc = 15 v, i d = 1 a, 0 v < v in < 5 v, see switching time definition diagram C 800 C ns t rh C 45 C ns t rrh C7 5Cn s t dh(off) C 720 C ns t fh C 40 C ns low-side switching time t dl(on) v bb = 150 v, v cc = 15 v, i d = 1 a, 0 v < v in < 5 v, see switching time definition diagram C 750 C ns t rl C 50 C ns t rrl C 70 C ns t dl(off) C 660 C ns t fl C 20 C ns sx68002mh switching characteristics valid t a = 25c; unless otherwise noted characteristics symbol test conditions min. typ. max. unit high-side switching time t dh(on) v bb = 300 v, v cc = 15 v, i d = 0.75 a, 0 v < v in < 5 v, see switching time definition diagram C 810 C ns t rh C6 0Cn s t rrh C 120 C ns t dh(off) C 815 C ns t fh C 40 C ns low-side switching time t dl(on) v bb = 300 v, v cc = 15 v, i d = 0.75 a, 0 v < v in < 5 v, see switching time definition diagram C 760 C ns t rl C 60 C ns t rrl C 110 C ns t dl(off) C 750 C ns t fl C 30 C ns sx68003mh switching characteristics valid t a = 25c; unless otherwise noted characteristics symbol test conditions min. typ. max. unit high-side switching time t dh(on) v bb = 300 v, v cc = 15 v, i d = 1.25 a, 0 v < v in < 5 v, see switching time definition diagram C 940 C ns t rh C 100 C ns t rrh C 135 C ns t dh(off) C 975 C ns t fh C 45 C ns low-side switching time t dl(on) v bb = 300 v, v cc = 15 v, i d = 1.25 a, 0 v < v in < 5 v, see switching time definition diagram C 900 C ns t rl C 105 C ns t rrl C 135 C ns t dl(off) C 905 C ns t fl C 35 C ns sx68000mh-ds downloaded from: http:///
7 sanken electric co., ltd. high voltage 3-phase motor drivers sx68000mh series switching time de ? nition hin, lin internal equivalent circuit f o internal equivalent circuit 10% 90% 10% 90% hin, lin i d t on t off t d(on) t d(off) t f t rr t r v ds 5v hin lin com 2k 20 k fo com 50 5v 1m shut down sx68000mh-ds downloaded from: http:///
8 sanken electric co., ltd. high voltage 3-phase motor drivers sx68000mh series hin vb to high side (u, v, w) v uvhh v uvhl vcc 1 v uvll v uvlh v uvhh lin fo vcc 2 v uvll v uvlh v uvlh open collector transistorturns on at low ho (high-side mosfet gate) lo (low-side mosfet gate) protection circuit timing uvlo protection circuit - high side timing uvlo protection circuit - low side timing sx68000mh-ds downloaded from: http:///
9 sanken electric co., ltd. high voltage 3-phase motor drivers sx68000mh series lin lols fo ocp release 9 2 s v trip (1 v) 2 s 25 s lin lols fo v trip (1v) ocl sd 2 s 2 s hin ho 3.3 s3 . 3 s 20 s(min) vocl 2 s high-side gate shut down low-side gate shut down ocp protection circuittiming ocl protection circuittiming (ocl and sd connected) sx68000mh-ds downloaded from: http:///
10 sanken electric co., ltd. high voltage 3-phase motor drivers sx68000mh series lin fo t mic t dl lo t dh open collector transistorturns on at low tsd protection circuittiming sx68000mh-ds downloaded from: http:///
11 sanken electric co., ltd. high voltage 3-phase motor drivers sx68000mh series 0.4 +0.15C0.05 +0.15C0.05 0.8 0.4 1.6 0.25 0.20 0.8 0.2 2.1 0.2 1.75 13.32 16.82 0.7 0.3 to end of bend 11.4 0.2 14.1 0.3 1 17 27 18 1.2 0.2 1.05 0.2 8 0 typical solder pad layout brandingarea branding codes (exact appearance at manufacturer discretion):1st line, type: sx6800xmh 2nd line, logo: sk lot: ymddr where: y is the last digit of the year of manufacture m is the month ( 1 to 9, o, n, d ) dd is the day of the month ( 01 to 31 ) r is a reference number terminal core material: cuterminal treatment: solder plating (sn 97.5%, ag 2.5%) leadframe: lf1890 dimensions in millimeters 1 17 27 18 22 0.2 (including mold flash) (not including mold flash) package outline drawing, sop-27 sx68000mh-ds downloaded from: http:///
12 sanken electric co., ltd. high voltage 3-phase motor drivers sx68000mh series because reliability can be affected adversely by improper storage environments and handling methods, please observe the following cautions. cautions for storage ensure that storage conditions comply with the standard temperature (5c to 35c) and the standard relative humidity (around 40% to 75%); avoid storage locations that experience extreme changes in temperature or humidity. avoid locations where dust or harmful gases are present and avoid direct sunlight. reinspect for rust on leads and solderability of the products that have been stored for a long time. cautions for testing and handling when tests are carried out during inspection testing and other standard test periods, protect the products from power surges from the testing device, shorts between the product pins, and wrong connections. ensure all test parameters are within the ratings specified by sanken for the products. soldering when soldering the products, please be sure to minimize the working time, within the following limits: 2605c 10 s 3805c 5 s, using soldering iron electrostatic discharge when handling the products, the operator must be grounded. grounded wrist straps worn should have at least 1 m of resistance from the operator to ground to prevent shock hazard, and it should be placed near the operator. workbenches where the products are handled should be grounded and be provided with conductive table and floor mats. when using measuring equipment such as a curve tracer, the equipment should be grounded. when soldering the products, the head of soldering irons or the solder bath must be grounded in order to prevent leak voltages generated by them from being applied to the products. the products should always be stored and transported in sanken shipping containers or conductive containers, or be wrapped in aluminum foil. sx68000mh-ds downloaded from: http:///
13 sanken electric co., ltd. high voltage 3-phase motor drivers sx68000mh series the contents in this document are subject to changes, for improvement and other purposes, without notice. make sure that this is the latest revision of the document before use. application and operation examples described in this document are quoted for the sole purpose of reference for the use of the prod- ucts herein and sanken can assume no responsibility for any infringement of industrial property rights, intellectual property rights or any other rights of sanken or any third party which may result from its use. although sanken undertakes to enhance the quality and reliability of its products, the occurrence of failure and defect of semicon- ductor products at a certain rate is inevitable. users of sanken products are requested to take, at their own risk, preventative measures including safety design of the equipment or systems against any possible injury, death, fires or damages to the society due to device failure or malfunction. sanken products listed in this document are designed and intended for the use as components in general purpose electronic equip- ment or apparatus (home appliances, office equipment, telecommunication equipment, measuring equipment, etc.). when considering the use of sanken products in the applications where higher reliability is required (transportation equipment and its control systems, traffic signal control systems or equipment, fire/crime alarm systems, various safety devices, etc.), and whenever long life expectancy is required even in general purpose electronic equipment or apparatus, please contact your nearest sanken sales representative to discuss, prior to the use of the products herein. the use of sanken products without the written consent of sanken in the applications where extremely high reliability is required (aerospace equipment, nuclear power control systems, life support systems, etc.) is strictly prohibited. in the case that you use sanken products or design your products by using sanken products, the reliability largely depends on the degree of derating to be made to the rated values. derating may be interpreted as a case that an operation range is set by derating the load from each rated value or surge voltage or noise is considered for derating in order to assure or improve the reliability. in general, derating factors include electric stresses such as electric voltage, electric current, electric power etc., environmental stresses such as ambient temperature, humidity etc. and thermal stress caused due to self-heating of semiconductor products. for these stresses, instantaneous values, maximum values and minimum values must be taken into consideration. in addition, it should be noted that since power devices or ic's including power devices have large self-heating value, the degree of derating of junction temperature affects the reliability significantly. when using the products specified herein by either (i) combining other products or materials therewith or (ii) physically, chemically or otherwise processing or treating the products, please duly consider all possible risks that may result from all such uses in advance and proceed therewith at your own responsibility. anti radioactive ray design is not considered for the products listed herein. sanken assumes no responsibility for any troubles, such as dropping products caused during transportation out of sanken's distribu- tion network. the contents in this document must not be transcribed or copied without sanken's written consent. sx68000mh-ds downloaded from: http:///

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