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high voltage 3 - phase motor driver ic s s ma685 sanken electric co., ltd. i02 - 005jb - 070823 march, 2015 general description the sma685xm series provides a highly - integrated solution by incorporating key components into one package C mosfets in a 3 - phase full - bridge configuration, built - in protection functions such as uvlo (undervoltage lockout) and td (ther mal detection) circuits, pre - driver ics with 7.5 v regulator output, and bootstrap diodes with limiting resistors. the products are c apable of detecting overcurrent through three shunt resistors. and their packages are fully - molded sips. applications inclu de motor control for: ? air conditioner fan ? air purifier fan ? washer - dryer fan features and benefits built - in bootstrap diodes with limit ing resistors cmos - compatible input (3.3 or 5 v) built - in protectio n circuit for controlling power supply v oltage drop (uvlo) built - in overheat detection circuit (td) regulator output: 7.5 v, 35 ma overcurrent detection enabled via three shunt resistors small sip (sma , 24 pin s ) package package name: s m a pin pitch : 1.27 mm external size: 31 1 0.2 4 mm not to scale part number mosfet breakdown voltage, v dds (v) output current (continuous), i o (a) mosfet on - resistance, r ds( on ) ( m ax . ) sma68 52 m z 500 1.5 4.0 sma68 53 m x 500 2.5 2.4 sma68 54 m z 6 00 1 .5 3.5 functional block diagram http://www.sanken - ele.co.jp/en/ product specifications h i g h s i d e l e v e l s h i f t d r i v e r l o w s i d e d r i v e r u v l o u v l o u v l o u v l o i n p u t l o g i c i n p u t l o g i c u v l o t h e r m a l d e t e c t 7 . 5 v r e g . v c c 1 ( 4 ) v b 1 ( 1 ) v b 2 ( 2 ) v b 3 ( 3 ) v b b 1 ( 9 ) v b b 2 ( 1 0 ) u ( 2 4 ) v ( 1 2 ) w 1 ( 1 1 ) w 2 ( 1 4 ) l s 2 ( 1 3 ) l s 3 ( 1 5 ) f o ( 2 2 ) c o m 2 ( 2 1 ) l i n 3 ( 1 8 ) l i n 2 ( 1 9 ) l i n 1 ( 2 0 ) v r e g ( 1 6 ) v c c 2 ( 2 3 ) c o m 1 ( 5 ) h i n 3 ( 6 ) h i n 2 ( 7 ) h i n 1 ( 8 ) l s 1 ( 1 7 ) b o o t d i r b
high voltage 3 - phase motor driver ic s s ma685 sanken electric co., ltd. i02 - 005jb - 070823 march, 2015 1. s cope the specifications described in this document shall apply to the sma685xm series, high - voltage 3 - phase motor driver ics. 2. absolute maximum ratings, valid at t a = 25 c characteristics symbol remarks ratings unit mosfet breakdown voltage v dss sma68 52 m z v cc = 15 v, i d = 100 a, v in = 0 v 5 0 0 v sma68 53 m x v cc = 15 v, i d = 100 a, v in = 0 v 500 v sma68 54 m z v cc = 15 v, i d = 100 a, v in = 0 v 6 00 v logic supply voltage v cc between vcc and com 20 v bootstrap voltage v bs b etween vb a nd p hase u, v, or w 20 v output current (continuous) i o sma68 52 m z 1.5 a sma68 53 m x 2 .5 a sma68 54 m z 1 .5 a output current (pulsed) i op sma68 52 m z p w 100 s 2.25 a sma68 53 m x p w 100 s 3.75 a sma68 54 m z p w 100 s 2.25 a output current for regulator i reg 35 ma input voltage v in hin and lin pins ? 0.5 to 7 v allowable power dissipation p d t c = 25c 28 w thermal resistance (junction - to - case) r j - c all elements operating 4.46 c/w thermal resistance (junction - to - ambient) r j - a all elements operating 31.25 c/w c ase operating temperature t c(op) ? 20 to 100 c junction temperature t j 150 c storage temperature t stg ? 40 to 150 c
high voltage 3 - phase motor driver ic s s ma685 sanken electric co., ltd. i02 - 005jb - 070823 march, 2015 3. electrical characteristics 3 - 1. electrical characteristics, valid at t a = 25 c, v cc = 15 v characteristics symbol remarks ratings un it min. typ. max. logic supply current i cc i reg = 0 a 2.5 4 ma input voltage v ih output on 2.0 2.5 v v il output off 1.0 1.5 v v hys hysteresis 0.5 v input current i ih v in = 5 v 50 100 a i il v in = 0 v 2 a undervoltage lock o ut (bootstrap) v uvhl between vb and u, v , or w 9.0 10.0 11.0 v v uvhh between vb and u, v, or w 9.5 10.5 11.5 v v uvhys between vb and u, v, or w; hysteresis 0.5 v undervoltage lock o ut (logic supply) v uvll between vcc and com 10.0 11.0 12.0 v v uvlh between vcc and com 10.5 11.5 12.5 v v uvhys between vcc and com; hysteresis 0.5 v fo terminal output voltage v fol 0 1.0 v v foh 4.0 5.5 v overheat de tection threshold temperature ( a ctivation /d eactivation) t dh i reg = 0 ma , no heatsink 135 150 165 c t dl i reg = 0 ma, no heatsink 105 120 135 c t dhys i reg = 0 ma, no heatsink , hysteresis 30 c output voltage for regulator v reg i reg = 0 to 35 ma 6.75 7.5 8.25 v bootstrap diode leakage current i lbd sma68 52 m z v r = 50 0 v 10 a sma68 5 3mx v r = 500 v 10 a sma68 54 m z v r = 6 00 v 10 a bootstrap diode forward voltage v fb i fb = 0.15 a 1.1 1.3 v bootstrap diode series resistor r b SMA6852MZ 17.6 22.0 26.4 sma6853mx 17.6 22.0 26.4 sma6854mz 48 60 72 mosfet breakdown voltage i dss sma68 52 m z v ds = 50 0 v, v in = 0 v 100 a sma68 53 m x v ds = 50 0 v, v in = 0 v 100 a sma68 54 m z v ds = 6 0 0 v, v in = 0 v 100 a mosfet on - resistance r ds(on) sma68 52 m z i d = 0.75 a, v in = 5 v 3.6 4.0 sma68 53 m x i d = 1.25 a, v in = 5 v 2 . 0 2.4 sma68 54 m z i d = 0.75 a, v in = 5 v 3 .0 3.5 mosfet diode forward voltage v sd sma68 52 m z i sd = 0.75 a, v in = 0 v 1.1 1.5 v sma6 8 53 m x i sd = 1.25 a, v in = 0 v 1.1 1.5 v sma68 54 m z i sd = 0.75 a, v in = 0 v 1.1 1.5 v
high voltage 3 - phase motor driver ic s s ma685 sanken electric co., ltd. i02 - 005jb - 070823 march, 2015 3 - 1. ele ctrical characteristics, valid at t a = 25 c (continued) characteristics symbol remarks ratings unit h - side l - side min. typ. max. min. typ. max. s witching time t d(on) SMA6852MZ v dc = 300 v, v cc = 15 v , i d = 1.5 a , v in = 0 5 v or 5 0 v , t j = 25c , inductive load 530 530 ns t r 95 95 ns t rr 130 120 ns t d(off) 385 445 ns t f 40 30 ns t d(on) sma6853m x v dc = 300 v, v cc = 15 v , i d = 2.5 a, v in = 0 5 v or 5 0 v, t j = 25c , inductive load 6 5 0 7 0 0 ns t r 100 1 0 0 ns t rr 150 150 ns t d(off) 5 2 0 5 8 0 ns t f 50 40 ns t d(on) sma6854mz v dc = 300 v, v cc = 15 v , i d = 1.5 a, v in = 0 5 v or 5 0 v, t j = 25c , inductive load 530 530 ns t r 55 6 0 ns t rr 125 125 ns t d(off) 510 540 ns t f 50 55 ns switching characteristics definitions 3 - 2. recommended operating conditions characteristics symbol remarks ratings unit min. typ. max. main supply volt age v dc sma68 52 m z between vbb and ls 300 400 v sma68 53 m x between vbb and ls 300 400 v sma68 54 m z between vbb and ls 300 4 5 0 v logic supply voltage v cc between vcc and com 13.5 16.5 v minimum input pulse width t inmin(on) 0.5 s t inmin(off) 0.5 s dead time t dead 1.5 s i n 1 0 % 9 0 % t d ( o n ) t r t o n i d t r r v d s 1 0 % 9 0 % t d ( o ) t t o
high voltage 3 - phase motor driver ic s s ma685 sanken electric co., ltd. i02 - 005jb - 070823 march, 2015 3 - 3. truth table mode hin lin high - side mosfet low - side mosfet normal l l off off h l on off l h off on h h on on thermal detection (td) l l off off h l on off l h off on h h on on uvlo (vcc) l l off off h l off off l h off off h h off off uvlo (vb) l l off off h l off off l h off on h h off on notes: an arm short - circuit may occur when inputs on the hin and lin pins for the same phase are all logic high. therefore, extra attention should be paid to prevent a condition in which the pins for the same phase are fully on at once. a mosfet in a v cc uvlo state gets re - activated when an input signal is detected at a certain logic level (level triggering), while a mosfet in a v b uvlo state resumes its operation at a point where an input signal transit s from one state to another (edge triggering).
high voltage 3 - phase motor driver ic s s ma685 sanken electric co., ltd. i02 - 005jb - 070823 march, 2015 4. pin - out diagram terminal list table pin n umber pin name function s i/o 1 vb1 high - side bootstrap (phase u) 2 vb2 hi gh - side bootstrap (phase v) 3 vb3 high - side bootstrap (phase w) 4 vcc1 high - side logic supply voltage 5 com1 high - side logic gnd 6 hin3 high - side input (phase w) input 7 hin2 high - side input (phase v) input 8 hin1 high - side input (phase u) in put 9 vbb1 main supply voltage 1 (connected to vbb2 externally) 10 vbb2 main supply voltage 2 (connected to vbb1 externally) 11 w1 phase w output (connected to w2 externally) 12 v phase v output 13 ls2 low - side source (phase v) 14 w2 phase w output (connected to w1 externally) 15 ls3 low - side source (phase w) 16 vreg i nternal regulator output output 17 ls1 low - side source (phase u) 18 lin3 low - side input (phase w) input 19 lin2 low - side input (phase v) input 20 lin1 low - side inpu t (phase u) input 21 com2 low - side logic gnd 22 fo error output output 23 vcc2 low - side logic supply voltage 24 u phase u output japan ymddr sma68 5 xm p in 1 pi n 24
high voltage 3 - phase motor driver ic s s ma685 sanken electric co., ltd. i02 - 005jb - 070823 march, 2015 5. application example notes: all of the input pins are connected to gnd with intern al pull - down resistors rated at 100 k. however, an external pull - down resistor may be required to secure stable condition of the inputs if high impedance conditions are applied to them. the external electrolytic capacitors should be placed as close to t he ic as possible, in order to avoid malfunctions from external noise interference. put a ceramic capacitor in parallel with the electrolytic capacitor if further reduction of noise susceptibility is necessary. vcc 2 lin 1 vcc 1 hin 1 com 1 vb 1 ho 3 hs 3 lin 2 lin 3 fo com 2 lo 1 lo 2 lo 3 m mcu 15 v hvic lvic hin 2 hin 3 vb 2 vb 3 ho 2 ho 1 hs 1 hs 2 10 1 3 4 8 5 6 7 24 12 11 14 9 13 16 15 23 22 19 18 20 21 vreg 2 17 bootdi r b
high voltage 3 - phase motor driver ic s s ma685 sanken electric co., ltd. i02 - 005jb - 070823 march, 2015 6. timing diagrams for protection operations hin vb - hs ho uvhh uvhl high - side turn - on at the next rising edge on hin signal after uvlo release . uvlo release high - side input / output lin vcc lo uvhh fo uvhl low - side turn - on in accordance with lin signal level after uvlo release . t mic t dh t dl uvlo release low - side input / output
high voltage 3 - phase motor driver ic s s ma685 sanken electric co., ltd. i02 - 005jb - 070823 march, 2015 7. package outline drawing 7 - 1. leadform 2451 ( dimensions in m illimeters ) notes: depicts the intentionally - c urved part of a pin whose plated surface may easily be cracked and/or peeled off. note that this kind of damaged surface do es not indicate negative effects on terminal flexural toughness or any other reliability characteristi cs. represents terminal curvature exaggerated for illustration purposes, not actual states of being bent or curved. shows pin s with a minimum inside radius (r) of 0.65 mm. d escribes the area(s) where either one or two gate protrusions up to 0.3 mm high will app ear on the package surface, drawn with dashed double - dotted lines. (the number of gate protrusions varies depending on the package mold type used.) branding codes a . pa rt number: sma685xmx /m z b . l ot number: ymddr ? y is the last digit o f the year of manufacture ? m is the month of the year manufactured (1 to 9, o, n, or d) ? dd is t he day of the month manufacture d ( 01 to 31) ? r is the sanken control number japan b a gate protrusion b a b e c ( measured at base of pins ) ( measured at pin tips ) ( measured at pin tips ) ( measured at base of pins ) ( measured at pin tips ) ( measured at pin tips ) 3 0 . 5 d b b enlarged detail view of e pcb surface
high voltage 3 - phase motor driver ic s s ma685 sanken electric co., ltd. i02 - 005jb - 070823 march, 2015 7 - 2. leadform 2452 ( dimensions in m illimeters ) note: either o ne or two gate protrusions up to 0.3 mm high will a ppear on the package surface, as drawn with dashed double - dotted lines in the illustration above . (the number of gate protrusions varies depending on the package mold type used.) branding codes a . pa rt number: sma685xmx /m z b . l ot number: ymddr ? y is the last digit of the year of manufacture ? m is the month of the year manufactured (1 to 9, o, n, or d) ? dd is the da y of the month manufacture d (01 to 31) ? r is the sanken contro l number b japan b a gate protrusion ( measured at base of pins ) ( measured at pin tips ) ( measured at pin tips ) ( includes mold flash )
high voltage 3 - phase motor driver ic s s ma685 sanken electric co., ltd. i02 - 005jb - 070823 march, 2015 8. packing specifications 8 - 1 . leadform 2451 (dimensions in m illimeters) tube type: scm - c corrugated shipping carton rubber plug each end maximum 18 pieces per tube (pins aligned along x direction) maximu m 1 5 tubes in y direction maximum 4 layers in z d irection maximum pieces per carton: 18 pieces per tube 1 5 tubes per layer 4 layers of tubes 1080 pieces per carton 590 11.5 23.8 x 130 185 610 z y
high voltage 3 - phase motor driver ic s s ma685 sanken electric co., ltd. i02 - 005jb - 070823 march, 2015 8 - 2 . leadform 2452 (dimensions in m illimeters) tube type: sma - d corrugated shipping carton 24.9 12.2 590 rubber plug each end maximum 18 pieces per tube (pins aligned along x direction) maximu m 1 4 tubes in y direction maximum 4 layers in z direction maximum pieces per carton: 18 pieces per tube 1 4 tubes per layer 4 layers of tubes 1008 pieces per carton sanken (trademark) atistatic sma - d 130 185 610 z y
high voltage 3 - phase motor driver ic s s ma685 sanken electric co., ltd. i02 - 005jb - 070823 march, 2015 important notes ? all data, illustrations, graphs, tables and any other information included in this document as to sankens products listed he rein (the Dsanken products) are current as of the date this document is issued. all contents in this document are subject to any change without notice due to improvement, etc. please make sure that the contents set forth in this document reflect the late st revisio ns before use. ? the sanken products are intended for use as components of general purpose electronic equipment or apparatus (such as home appliances, office equipment, telecommunication equipment, measuring equipment, etc.). prior to use of the sanke n products, please put your signature, or affix your name and seal, on the specification documents of the sanken products and return them to sanken. if considering use of the sanken products for any applications that require higher reliability (transportat ion equipment and its control systems, traffic signal control systems or equipment, disaster/crime alarm systems, various safety devices, etc.), you must contact a sanken sales representative to discuss the suitability of such use and put your signature, o r affix your name and seal, on the specification documents of the sanken products and return them to sanken, prior to the use o f the sanken products. any use of the sanken products without the prior written consent of sanken in any applications where extre mely high reliability is required (aerospace equipment, nuclear power control systems, life support systems, etc.) is strictl y prohibited. ? in the event of using the sanken products by either (i) combining other products or materials therewith or (ii) physi cally, chemically or otherwise processing or treating the same, you must duly consider all possible risks that may result from all s uch uses in advance and proceed therewith at your own responsibility. ? although sanken is making efforts to enhance the quali ty and reliability of its products, it is impossible to completely avoid the occurrence of any failure or defect in semiconductor products at a certain rate. you must take, at your own responsibility, preventative measures including using a sufficient safe ty design and confirming safety of any equipment or systems in/for which the sanken products are used, upon due consideration of a failure occurrence rate or derating, etc., in order not to ca use any human injury or death, fire accident or social harm whic h may result from any failure or malfunction of the sanken products. please refer to the relevant specification documents and sankens official website in relation to derating. ? no anti - radioactive ray design has been adopted for the sanken products. ? no con tents in this document can be transcribed or copied without sankens prior written consent. ? the circuit constant, operation examples, circuit examples, pattern layout examples, design examples, recommended examples and evaluation results based thereon, etc ., described in this document are presented for the sole purpose of reference of use of the sanken products and sanken assumes no responsibility whatsoever for any and all damages and losses that may be suffered by you, users or any third party, or any pos sible infringement of any and all property rights including intellectual property rights and any other rights of you, users or any third party, resulting from the foregoing. ? all technical information described in this document (the Dtechnical information) is presented for the sole purpose of reference of use of the sanken products and no license, express, implied or otherwise, is granted hereby under any intellectu al property rights or any other rights of sanken. ? unless otherwise agreed in writing between sanken and you, sanken makes no warranty of any kind, whether express or implied, as to the quality of the sanken products (including the merchantability, or fitness for a particular purpose or a sp ecial environment thereof), and any information contained in this document (including its accuracy, usefulness, or reliability). ? in the event of using the sanken products, you must use the same after carefully examining all applicable environmental laws and regulations that regulate the inclusion or use of any pa rticular controlled substances, including, but not limited to, the eu rohs directive, so as to be in strict compliance with such applicable laws and regulations. ? you must not use the sanken products or the technical information for the purpose of any milit ary applications or use, including but not limited to the development of weapons of mass destruction. in the event of exporting the sanken products or the technical information, or providing them for non - residents, you must comply with all applicable expor t control laws and regulations in each country including the u.s. export administration regulations (ear) and the foreign exchange and foreign trade act of japan, and follow the procedures required by such applicable laws and regulations. ? sanken assumes no responsibility for any troubles, which may occur during the transportation of the sanken products including the falling thereof, out of sankens distribution network. ? although sanken has prepared this document with its due care to pursue the accuracy ther eof, sanken does not warrant that it is error free and sanken assumes no liability whatsoever for any and all damages and losses which may be suffered by you resulting from any possible errors or omissions in connection with the contents included herein. ? p lease refer to the relevant specification documents in relation to particular precautions when using the sanken products, and refer to our official website in relation to general instructions and directions for using the sanken products.

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