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TB67H301FTG 2013-03-28 1 toshiba bi-cdmos integrated ci rcui t silicon monolithic TB67H301FTG full-bridge dc motor driver ic the TB67H301FTG is a full-bridge dc motor driver with dmos output transistors. the low on-resistance dmos process and pwm control enables driving dc motors with high thermal efficiency. four operating modes are selectable via in1 and in2: clockwise (cw), counterclockwise (ccw), short brake and stop. features ? power supply voltage : 40 v (max) ? output current : 3 a (max) ? direct pwm control ? pwm constasnt-current control ? cw/ccw/short brake/stop ? overcurrent shutdown circuit (isd) ? thermal shutdown circuit (tsd) ? undervoltage lockout circuit (lvd) ? dead time for preventing shoot-throu gh current p-wqfn24-0404-0.50-004: weight: 0.036g (typ.)
TB67H301FTG 2013-03-28 2 block diagram (application circuit example) the application circuits shown in this document are provided for reference pu rposes only. thorough evaluation is required, especially at the ma ss production design stage. toshiba does not grant any license to any industrial prop erty rights by providing th ese examples of application circuits. in1 rs/gnd out1 out2 sgnd regulator vm vref isd detection toff ton isd isd detection isd detection isd detection predriver motor in2 a lert off time on time control pgnd vcc lvd lvd tsd stby ir dead time osc reference rosc pwm constant current pisd nisd level psw psw psw vcc mask time
TB67H301FTG 2013-03-28 3 pin functions TB67H301FTG pin no. pin name functional description 1 in1 control signal input pin 1 2 in2 control signal input pin 2 3 stby standby input pin 4 nisd program pin for overcurrent detection control for nch 5 pisd program pin for overcurrent detection control for pch 6 rosc resistor control pin for reference frequency 7 vcc power supply voltage pin 8 n.c. no-connect 9 vm power supply voltage pin for motor 10 n.c. no-connect 11 toff program pin for off time of overcurrent detection 12 n.c. no-connect 13 out2 output pin 2 14 pgnd connect pin for power ground 15 rs/gnd detection resistor pin for pwm co nstant-current control/ power ground pin 16 ir detection pin for constant current 17 n.c. no-connect 18 out1 output pin 1 19 n.c. no-connect 20 ton program pin for on time of overcurrent detection 21 alert error detection output pin 22 sgnd small signal ground pin 23 vref supply voltage pin for pwm constant-current control 24 psw output pin for vcc
TB67H301FTG 2013-03-28 4 pin assignment (top view) note: design the pattern in consideration of the heat des ign because the back side has the role of heat radiation. (the back side should be connected to gnd because it is connected to the back of the chip electrically.) 123 6 18 7 8 9 12 19 24 17 22 23 in1 in2 stby nisd pisd rosc vcc vm nc nc toff nc out1 ir rs/gnd pgnd out2 nc psw vref alert ton nc sgnd 45 10 11 15 14 16 20 21 13 ? TB67H301FTG
TB67H301FTG 2013-03-28 5 absolute maximum ratings (ta = 25c) the absolute maximum ratings of a semiconductor device are a set of ratings that must not be exceeded, even for a moment. do not exceed any of these ratings. exceeding the rating (s) may cause the device breakdown, damage or deterioration, and may result injury by explosion or combustion. operating ranges characteristics symbol min. typ. max. unit appropriate pin remarks vmopr 4.5 24 38 v vm vccopr1 4.5 5 5.5 v vcc in case of using constant current pwm control. power supply voltage vccopr2 3.0 5 5.5 v vcc in case of not using constant current pwm control. input voltage of vref and ir vrefopr 0 D 0.5 v vref,ir pwm frequency fpwmopr D 100 D khz in1, in2 reference value the switching characteristic of the output transistor strains the frequency. output current i o (ave) D 1 D a reference value the average output current shall be increased or decreased depending on usage conditions such as ambient temperature and ic mounting method). use the average output current so that the junction temperature of 150c (t j ) and the absolute maximum output current rating are not exceeded. characteristics symbol rating unit appropriate pin remarks vm 40 v vm power supply voltage vcc 6 v vcc vo1 40 v out1,out2 output voltage vo2 6 v alert,psw io1 peak 3 a out1,out2 use the ic not to exceed 3a (rating value) including parasitic diode of output transistor (dmos). output current io2 peak 1 ma alert,psw input voltage vin ? 0.3 to 6 v in1,in2, stby,vref power dissipation p d1 3.37 w TB67H301FTG on the pcb (4 layer board fr4 74mm ? 74mm ? 1.6mm) operating temperature topr ? 40 to 85 c storage temperature tstg ? 55 to 150 c
TB67H301FTG 2013-03-28 6 electrical characteristics (unless otherwise specified, ta = 25c, vm = 24 v, and vcc = 5 v) characteristics symbol test condition min typ. max unit im vm operation mode D 1.3 5 ma icc vcc operation mode D 3 7 ma imstby vm standby mode D D 1 a power supply voltage iccstby vcc standby mode D D 1 a vinh D 2 D 5.5 input voltage vinl D 0 D 0.7 hysteresis voltage vinhys D D 0.2 D v iinh vin = 5 v D 20 30 in1 pin in2 pin input current iinl vin = 0 v D D 1 a vinhsb D 2 D 5.5 input voltage vinlsb D 0 D 0.7 v hysteresis voltage vsbhys D D 0.2 D v input current iinsb D D D 1 a output response time 1 tstby1 stby = h l (reference value *) D 0.1 D s stby pin output response time 2 tstby2 stby = l h (reference value *) D 16 30 s ronu io = -0.9a D 0.6 0.9 ? output on resistance ronl io = 0.9 a D 0.4 0.6 ? ilu vm = 40 v, vout = 0 v ? 1 0 D output leakage current ill vm = vout = 40 v D 0 1 a vfu io = 0.9a D 1 1.7 out1 pin out2 pin diode forward voltage vfl io = -0.9a D 0.9 1.5 v output low voltage vallo ialert = 1 ma D 0.02 0.4 v alert pin output leakage current ialle valert = 5.5 v D 0 1 a ton voltage vton D 1.1 1.25 1.4 v ton charge current iton D 30 110 200 a ton pin ton time tton ton: 470 pf (reference value *) 2.3 5.35 9.4 s toff voltage vtoff D 1.1 1.25 1.4 v toff charge current itoff D 0.3 1.25 2.5 a toff pin toff time ttoff toff: 1000 pf (reference value *) 0.4 1 1.6 ms pisd pin pisd over current set ipisd pisd = 3 v (reference value *) 4 5 7 a nisd pin nisd over current set inisd nisd = 3 v (reference value *) 4 5 6 a osc frequency fosc rosc = 24 k ? (reference value *) 8 10 12 mhz constant current pwm short brake time tshb rosc = 24 k ? 13.3 16 20 s rosc pin constant current pwm minimum charge width tmin rosc = 24 k ? (reference value *) vref=0.25v 1.2 1.7 2.2 s vref pin input current ivref D -0.5 D 0.5 a ir pin constant current pwm offset voltage virofs vref = 0 v ir (reference value *) -10 0 10 mv output on resistance pswron ipsw = -1 ma D 25 75 ? psw pin output leakage current pswil vpsw = 0 v, vcc = 5.5 v D 0 1 a operation temperature of thermal shutdown circuit tsdon (reference value *) D 170 D c
TB67H301FTG 2013-03-28 7 characteristics symbol test condition min typ. max unit recover temperature of thermal shutdown circuit tsdoff (reference value *) D 130 D c hysteresis temperature width of thermal shutdown circuit tsdhys (reference value *) D 40 D c detect voltage for vm decreasing vmd D D 4.0 D v recover voltage for vm decreasing vmr D D 4.2 D v hysteresis voltage width for vm decreasing vmhys (reference value *) D 0.2 D v detect voltage for vcc decreasing vccd D D 2.7 D v recover voltage for vcc decreasing vccr D D 2.8 D v hysteresis voltage width for vcc decreasing vcchys (reference value *) D 0.1 D v *: toshiba does not implement testing before shipping. characteristics of power di ssipation (reference value) n tb67h301 ftg 0 0 25 50 75 100 125 150 1.0 2.0 3.0 on the pcb (4 layer board fr4 74mm ? 74mm ? 1.6mm) ambient temperature t a (c) power dissipation p d (w) p d ? t a
TB67H301FTG 2013-03-28 8 i/o equivalent circuits the equivalent circuit diagrams may be simplified or some parts of them may be omitted for explanatory purposes. pin name i/o internal circuit pin name i/o internal circuit in1 in2 alert stby psw rosc ton toff ir vref pisd nisd out1 out2 rs/gnd psw vcc vcc alert ton toff vcc vcc pisd nisd vcc out1(out2) vm rs/gnd ir vcc vref rosc vcc vcc stby
TB67H301FTG 2013-03-28 9 functional description the equivalent circuit diagrams may be simplified or some parts of them may be omitted for explanatory purposes. timing charts may be simplified for explanatory purposes. 1. input/output functions input output stby in1 in2 out1 out2 mode h h l l short brake l h l h ccw/cw h l h l cw/ccw h l l off (hi-z) off (hi-z) stop l D D off (hi-z) off (hi-z) standby 2. protective operation alert output (alert pin) the alert pin behaves as an open-drain output and provides a high-impedance state on output being pulled up by a resistor externally wired. the output is low when the tb67h3 01ftg performs a normal operation. the output is high when the operation is in the states of the standby mode, th e thermal shutdown circuit (tsd), the overcurrent detection circuit (isd), and the under voltage lockout (lvd). 3. vcc output (psw pin) psw pin behaves as an open-drain output and provides vcc in the normal operation. the output is high when the operation is in the states of standby mode and the und er voltage lockout (lvd). the standby power requirement can be reduced by using it as a set voltage of the external part because it synchronizes with the standby mode.
TB67H301FTG 2013-03-28 10 4. standby mode the operation state moves to the standby mode when stby pin outputs low. the power consumption can be reduced in this mode. standby mode can also release the thermal shutdown circuit (tsd) and the overcurrent detection circuit (isd) forcedly. stby h l alert hi-z out1, out2 normal operation off (hi-z) normal operation psw h hi-z l
TB67H301FTG 2013-03-28 11 5. undervoltage lockout circuit (lvd) the TB67H301FTG incorporates an undervoltage lockout circuit for vm and vcc. when vm drops under 4.0 v (typ.), a ll the outputs are turned off (hi-z). the lvd circuit has a hysteresis of 0.2 v (typ.); the TB67H301FTG resumes the normal operation at 4.2 v (typ.). when vcc drops under 2.7 v (typ.), all the outputs are tu rned off (hi-z). the lvd ci rcuit has a hysteresis of 0.1 v (typ.); the TB67H301FTG resumes the normal operation at 2.8 v (typ.). 2.8 v (typ.) vcc voltage lvd internal signal h l 2.7 v (typ.) alert hi-z out1, out2 normal operation off (hi-z) lvd operation normal operation psw h hi-z l 4.2 v (typ.) vm voltage lvd internal signal h l 4.0 v (typ.) alert hi-z out1, out2 normal operation off (hi-z) lvd operation normal operation psw h hi-z l
TB67H301FTG 2013-03-28 12 6. thermal shutdown circuit (tsd) the TB67H301FTG incorporates a thermal shutdown circuit. if the junction temperature (t j ) exceeds 170 c (typ.), all the outputs are turned off (hi-z). the TB67H301FTG has a hysteresis of 40c (typ.); the TB67H301FTG resumes the normal operation automatically when both of the following conditions ar e provided; the temperature is 130c (typ.) or less. the operation stops for more than toff. stop time (toff) can be programmed by the capacitor of toff pin. in order not to resume the normal operation automatically after the thermal shutdown mode, connect toff pin to the gnd. the TB67H301FTG resumes the normal operation by tr ansferring to the standby mode (stby pin = low). 170c (typ.) junction temperature (t j ) tsd internal signal h l tsd operation toff: connect to capacitor internal signal of stop time out1, out2 h l normal operation off (hi-z) normal operation 130c (typ.) h l alert h (hi-z) l toff: toff set value psw h hi-z 1.25 v (typ.) 0v toff
TB67H301FTG 2013-03-28 13 note: the tsd circuit is activated if the absolute maximum junction temperature rating (t j ) of 150c is violated. note that the circuit is provided as an auxiliary only and does not necessarily provide the ic with a perfect protection from any kind of damages. 170c (typ.) junction temperature (t j ) tsd internal signal h l tsd operation stop time internal signal out1, out2 h l normal operation off (hi-z) normal operation 130c (typ.) h l alert h (hi-z) l psw h hi-z 1.25 v(typ.) 0v toff toff: gnd connection stby h l
TB67H301FTG 2013-03-28 14 7. overcurrent shutdown circuit (isd) the TB67H301FTG incorporates overcurrent detection (isd) circuits monitoring the current that flows through each of all the four output power transistors. the detection current is programmable by setting in put voltage of nisd pin and pisd pin. if the overcurrent flowing thro ugh any one of the isd circuit flows beyond the detected time th reshold, outputs of out1 and out2 are turned off (hi-z) and that of alert is programmed high (hi-z). then, the TB67H301FTG resumes the normal operation automatically af ter stop time (toff) has passed. the detection time (ton) is controllable through the external capacitor of the ton pin. the stop time (toff) is controllable th rough the capacitor of the toff pin. in order not to resume the normal operation automati cally after detection of overcurrent, connect toff pin to the gnd. the TB67H301FTG resumes the normal operation by tr ansferring to the standby mode (stby pin = low). note: the isd circuit is activated if the absolute maximum current rating is violated. note that the circuit is provided as an auxiliary only and does not necessa rily provide the ic with a perfect protection from damages due to overcurrent caused by powe r fault, ground fault, load-short and the like. ton internal signal h l h l h l out1, out2 toff: capacitor connection 0 ton: ton output current normal operation off (hi-z) normal operation ton: ton toff: toff toff: toff 1.25 v (typ.) 0v ton 1.25 v (typ.) 0v toff toff internal signal alert h (hi-z) l psw h hi-z off (hi-z) setting values of nisd and pisd
TB67H301FTG 2013-03-28 15 8. direct pwm control it is possible to control the motor rotation speed by sending in the pwm signal through the in1 and in2 pins. when the motor drive is controlled by the pwm input, the TB67H301FTG repeats operating in normal operation mode and short brake mode alternately. for preventing the shoot-through cu rrent in the output circuit caused by the upper and lower power transistors being turned on simultaneously, the dead time is internally generated at the time the upper and lower power transistors swit ches between on and off. this eliminates the need of inserting off time externally; thus the pwm control with synchronous rectification is enabled. note that inserting off time extern ally is not required on operatio n mode changes between cw and ccw, and cw (ccw) and short brake, again, because of the dead time generated internally. pwm on t5 vm m gnd out1 vm m gnd pwm off t3 out1 vm m gnd pwm on t1 out1 vm m gnd pwm on off t2 = 200 ns (typ.) out1 vm m gnd pwm off on t4 = 200 ns (typ.) out1 rsgnd vm output voltage waveform (out1) t1 t2 t3 t5 t4
TB67H301FTG 2013-03-28 16 9. output circuit the switching characteristics of the output transist ors of the out1 and out2 pins are as shown below: ta = 25c, vm = 24 v, vcc= 5v, no load characteristic typ. (reference val ue*) max. (reference value ) unit t plh 260 500 t phl 260 500 t r 50 100 t f 50 100 ns note: when the signal is input to in1 (in2) pin, we recommend th at intr, intf are provided more than 10ns in order to avoid malfunction in the input switching nois e. for example, please connect the capacitor between in1 (in2) pin and gnd. output voltage (out1, out2) 90% 10% 50% t plh t r 50% t phl 90% 10% t f in1(in2) input 50% 90% 10% 50% 90% 10% int f int r
TB67H301FTG 2013-03-28 17 10. pwm constant-current control the TB67H301FTG uses a peak current detection tec hnique to keep the output current constant by applying constant voltage through the vref pin. when running in discharge mode, the TB67H301FTG powers the motor to operate in short-brake mode (out1 = out2 = low). (1) pwm constant-current control programming the peak current upon the constant-current operation is determined by applying voltage on the vref pin. the peak current value is calculated by the following equation: i o = vref/r [a] (2) pwm constant-current programming time reference oscillation frequency is determined by connecting the resistance to the rosc pin. short brake time (discharging time) corresponds to 39 internal clocks of four cycles of osc signal and adding analog delay time. minimum charge width corresponds to 13 internal clocks of osc signal and adding analog delay time. short brake time = 4/fosc 39 internal clocks + a a: analog delay time (400 ns (typ.)) minimum charge width = 1/fosc 13 internal clocks + b b: analog delay time (350 ns (typ.)) ex.: fosc = 10 mhz; short brake time = 16 s (typ.) minimum charge width = 1.7 s (typ.) (3) constant-current chopping the TB67H301FTG enters discharge mode when v ir reaches the predetermined voltage (vref). after a lapse of 39 internal clocks + a which is generated by the 4 cycles of osc signal, the TB67H301FTG shifts to charge mode. vm m i o out1 r controller vref i o out2 rs/gnd analog input voltage ir v ir rosc osc controller 4 divisions controller for short brake time 39 internal clocks controller 13 internal clocks controller for minimum charge width v ir vref coil current vref internal ck internal osc charge gnd discharge coil current discharge 39 internal clocks + a v ir 39 internal clocks + a
TB67H301FTG 2013-03-28 18 (4) operation on change of predetermined current value (when in discharge mode) the TB67H301FTG enters discharge mode as v ir reaches the predetermined voltage (vref) and then transits to charge mode after 39 internal clocks + a. however, if v ir > vref at the time, the TB67H301FTG goes back to discharge mode. if v ir < vref after another 39 internal clocks + a, then the TB67H301FTG enters charge mode and stays until v ir reaches vref. (5) operation on change of predetermined current value (when in charge mode) even though vref reaches the predetermined curre nt value, discharge mode continues for 39 internal clocks + a after that. an d then charge mode is entered. due to the peak current detection technique, the average current value of the constant-current operation shall be smaller than the predetermined value. because this depend s on characteristics of used motor coils, precise identification of the used motor coils must be pe rformed when determining the current value. v ir internal ck internal osc gnd coil current vref 39 internal clocks + a 39 internal clocks + a discharge dischar g e char g e vref discharge internal ck internal osc charge gnd dischar g e char g e coil current 13 internal clocks +b 39 internal clocks + a 39 internal clocks + a
TB67H301FTG 2013-03-28 19 package dimensions TB67H301FTG p-wqfn24-0404-0.50-004 unit:mm
TB67H301FTG 2013-03-28 20 notes on contents 1. block diagrams some of the functional blocks, circui ts, or constants in the block diagram may be omitted or simplified for explanatory purposes. 2. equivalent circuits the equivalent circuit diagrams may be simplified or some parts of th em may be omitted for explanatory purposes. 3. timing charts timing charts may be simplified for explanatory purposes. 4. application circuits the application circuits shown in this document are provided for reference purp oses only. thorough evaluation is required, especially at the ma ss production design stage. toshiba does not grant any license to any industrial prop erty rights by providing th ese examples of application circuits. 5. test circuits components in the test circuits are used only to obtain and confirm the device charac teristics. these components and circuits are not guaranteed to prevent malfunction or failure from occurring in the application equipment. ic usage considerations notes on handling of ics [1] the absolute maximum ratings of a semiconductor device ar e a set of ratings that must not be exceeded, even for a moment. do not exceed any of these ratings. exceeding the rating(s) may cause the device breakdown, damage or deterioration, and may result injury by explosion or combustion. [2] use an appropriate power supply fuse to ensure that a la rge current does not continuous ly flow in case of over current and/or ic failure. the ic will fully break down when used under co nditions that exceed its absolute maximum ratings, when the wiring is routed improperly or when an abn ormal pulse noise occurs from the wiring or load, causing a large current to continuously flow and the breakdown can lead smoke or ignition. to minimize the effects of the flow of a large current in case of breakdown, appropri ate settings, such as fuse capacity, fusing time and insertion circuit location, are required. [3] if your design includes an inductive load such as a motor coil, incorpor ate a protection circuit into the design to prevent device malfunction or breakdow n caused by the current resulting from the inrush current at power on or the negative current resulting from the back electr omotive force at power off. ic breakdown may cause injury, smoke or ignition. use a stable power supply with ics with built-in protection fu nctions. if the power supply is unstable, the protection function may not operate, causing ic breakdow n. ic breakdown may cause in jury, smoke or ignition. [4] do not insert devices in the wrong orientation or incorrectly. make sure that the positive and negative terminals of power supplies are connected properly. otherwise, the current or power co nsumption may exceed the absolute maximum rating, and exceeding the rating(s) may cause the device breakd own, damage or deterioration, and may result injury by explosion or combustion. in addition, do not use any device that is applied th e current with inserting in the wrong orientation or incorrectly even just one time.
TB67H301FTG 2013-03-28 21 points to remember on handling of ics (1) over current pr otection circuit over current protection circuits (referred to as current limiter circuits) do not nece ssarily protect ics under all circumstances. if the over current prot ection circuits operate against the over current, clear the over current status immediately. depending on the method of use and usage conditions, such as exceeding absolute maximum ratings can cause the over current protection circuit to not operate properly or ic breakd own before operation. in addition, depending on the method of use and usage conditions, if over current continues to fl ow for a long time after operation, the ic may generate heat resulting in breakdown. (2) thermal shutdown circuit thermal shutdown circuits do not necessarily protect ics under all circumstances. if the thermal shutdown circuits operate against the over temperature, clear the heat ge neration status immediately. depending on the method of use and usage conditions, such as exceeding absolute maximum ratings can cause the thermal shutdown circuit to not operate pr operly or ic breakdown before operation. (3) heat radiation design in using an ic with large current flow such as power amp, regulator or driver, please design the device so that heat is appropriately radiated, not to exceed the specified j unction temperature (t j ) at any time and condition. these ics generate heat even during normal use. an inad equate ic heat radiation design can lead to decrease in ic life, deterioration of ic characteri stics or ic breakdown. in addition, pl ease design the device taking into considerate the effect of ic heat ra diation with peripheral components. (4) back-emf when a motor rotates in the reverse direction, stops or slows down abruptly, a current flow back to the motor?s power supply due to the effect of back- emf. if the current sink capability of the power supply is small, the device?s motor power supply and output pins might be ex posed to conditions beyond absolute maximum ratings. to avoid this problem, take the effect of back-emf into consideration in system design.
TB67H301FTG 2013-03-28 22 restrictions on product use ? toshiba corporation, and its subsidiaries and affiliates (collect ively "toshiba"), reserve the right to make changes to the in formation in this document, and related hardware, software a nd systems (collectively "product") without notice. ? this document and any information herein may not be reproduc ed without prior written permission from toshiba. even with toshiba's written permission, reproduction is permissible only if reproduction is wit hout alteration/omission. ? though toshiba works continually to improve product's quality a nd reliability, product can malfunction or fail. customers are responsible for complying with safety standards and for prov iding adequate designs and safeguards for their hardware, software and systems which minimize risk and avoid sit uations in which a malfunction or failure of product could cause loss of human life, b odily injury or damage to property, including data loss or corruption. before customers use the product, create designs including the product, or incorporate the product into their own applications, customers mu st also refer to and comply with (a) the latest versions of all relevant toshiba information, including without limitation, this document, the specificati ons, the data sheets and application notes for product and the precautions and condi tions set forth in the "toshiba semiconductor reliability handbook" and (b) the instructio ns for the application with which the product will be used with or for. customers are solely responsible for all aspects of their own product design or applications, including but not lim ited to (a) determining the appropriateness of the use of this product in such des ign or applications; (b) evaluating and dete rmining the applicability of any information contained in this document, or in charts, dia grams, programs, algorithms, sample application circuits, or any other referenced document s; and (c) validating all operating paramete rs for such designs and applications. toshiba assumes no liability for customers' product design or applications. ? product is neither intended nor warranted for use in equipments or systems that require extraordinarily high levels of quality and/or reliability, and/or a malfunction or failure of which may cause loss of human life, bodily injury, serious property damage and/or serious public impact ( " unintended use " ). except for specific appl ications as expressly stated in this document, unintended use includes, without limitation, equipment used in nuclear facilit ies, equipment used in the aerospace industry, medical equipment, equipment used f or automobiles, trains, ships and other transportation, traffic si gnaling equipment, equipment used to control combustions or expl osions, safety devices, elevators and escalators, devices related to electric power, and equipment used in finance-related fields. if you use product for unintended use, toshiba assumes no liability for product. for details, please contact your toshiba sales representative. ? do not disassemble, analyze, reverse-engineer, alter, modify, translate or copy product, whether in whole or in part. ? product shall not be used for or incorporated into any products or systems whose manufacture, use, or sale is prohibited under any applicable laws or regulations. ? the information contained herein is pres ented only as guidance for product use. no re sponsibility is assumed by toshiba for an y infringement of patents or any other intellectual property rights of third parties that may result from the use of product. no license to any intellectual property right is granted by this document, whether express or implied, by estoppel or otherwise. ? absent a written signed agreement, except as provid ed in the relevant terms and conditions of sale for product, and to the maximum extent allowable by law, toshiba (1) assumes no liability whatsoever, including without limitation, indirect, co nse quential, special, or incidental damages or loss, including without limitation, loss of profit s, loss of opportunities, business interruption and loss of data, and (2) disclaims any and all express or implied warranties and conditions related to sale, use of product, or information, including warranties or conditions of merchantability, fitness for a particular purpose, accuracy of information, or noninfringement. ? do not use or otherwise make available product or related so ftware or technology for any m ilitary purposes, including without limitation, for the design, development, use, stockpiling or manufacturing of nuclear, chemical, or biological weapons or missile technolog y products (mass destruction weapons). product and related soft ware and technology may be controlled under the applicable export laws and regulations including, without limitation, the jap anese foreign exchange and foreign trade law and the u.s. export administration regulations. export and re-ex port of product or related software or technology are strictly prohibited except in compliance with all applicable export laws and regulations. ? please contact your toshiba sales representative for details as to environmental matters such as the rohs compatibility of pro duct. please use product in compliance with all applicable laws and regula tions that regulate the inclusion or use of controlled subs tances, including without limitation, the eu rohs directive. toshiba assumes no liability for damages or losses occurring as a result of noncompliance with applicable laws and regulations.

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