View TB7106F_4721751.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

TB7106F 2011-11-05 1 toshiba bicd integrated circuit silicon monolithic TB7106F buck dc-dc converter ic the TB7106F is a single-chip buck dc-dc converter ic that utilizing a chopper circuit. the TB7106F adopts bootstrap system and contains high-speed and low-on-resistance n- channel mosfets for the high side main switch to achieve high efficiency. features ? enables up to 3 a of load current (i out ) with a minimum of external components. ? high efficiency ( = 88% typ.) (@v in = 12 v, v out = 3.3 v and i out = 1a) ? operating voltage range: v in = 4.5 to 20 v ? low on-resistance: r ds (on) = 0.18 (high-side) typical (@v in = 12 v, tj = 25c) ? oscillation frequency: f osc = 380 khz (typ.) ? reference voltage: v fb = 0.8 v 2.25%(@ t j = 25 ) ? because of an external phase compen sation element, the optimal phase co mpensation according to the output filter capacitor can be realized. ? allows the use of a small surface-mount ceramic capacitor as an output filter capacitor. ? housed in a small surface-mount package (sop advance) with low thermal resistance. ? soft-start time adjustable by an external capacitor part marking pin assignment this product has a mos structure and is sensitive to electrostatic discharge. handle with care. the product(s) in this document (?product?) contain functions intended to protect the product from temporary small overloads such as minor short-te rm overcurrent, or overheating. the pr otective functions do not necessarily protect product under all circumstances. when incorporating product into your system, please design the system to avoid such overloads upon the prod uct, and to shut down or otherwise relieve the product of such overload conditions immediately upon occurrence. for details, please refer to the notes appearing below in this document and other documents referenced in this document. hson8-p-0505-1.27 weight: 0.068 g (typ.) part number (or abbreviation code) lot no. the dot ( ? ) on the top surface indicates pin 1. * : the lot number consists of three digits. the first digit represents the last di git of the year of manufacture, and the following two digits indicates the week of manufacture between 01 and either 52 or 53. manufacturing week code (the first week of the year is 01; the last week is 52 or 53.) manufacturing year code (last digit of the year of manufacture) tb 7106f v fb 5 en 7 comp 6 2 v in 3 l x 4 gnd ss 8 1 boot
TB7106F 2011-11-05 2 ordering information part number shipping TB7106F (te12l, q) embossed tape (3000 units per reel) block diagram pin description pin no. symbol description 1 boot bootstrap pin this pin is connected to bootstrap capacitor. a 0.1 f bootstrap capacitor is required between boot pin and l x pin. 2 v in input pin this pin is placed in the standby state if v en =?l?. standby current is 60 a (@v in =12v) or less. 3 l x switch pin this pin is connected to high-side n-channel mosfet. 4 gnd ground pin 5 v fb feedback pin this input is fed into an internal error amplifier with a reference voltage of 0.8 v (typ.). 6 comp phase compensation pin pin for connecting an error amplifier phas e compensation resistor and capacitor. 7 en enable pin when v en 1.8 v (@ v in = 12 v), the internal circuitry is allowed to operate and thus enable the switching operation of the output section. when v en 0.5 v (@ v in = 12 v), the internal circuitry is disabled, putting the TB7106F in standby mode. this pin has an internal pull-up current of 15 a(typ.). 8 ss soft-start pin when the ss input is left open, the soft-start time is 1 ms (typ.). the soft-start time can be adjusted with an external capacitor. the external capacitor is charged from a 5 a (typ.) constant-current source, and the reference voltage of the error amplifier is regulated between 0 v and 0.8 v. the external capacitor is discharged when v en =?l? and in case of undervoltage lockout or thermal shutdown. v in driver control logic oscillator + slope compensation under voltage lockout constant-current source ( 5 a ) gnd soft start error amplifie r ref.voltage (0.8v) en v fb ss l x boot comp regulator current detection ground short-circuit protection + - - -
TB7106F 2011-11-05 3 absolute maximum ratings (ta = 25c) characteristics symbol rating unit input pin voltage v in -0.3 25 v bootstrap pin voltage v boot -0.3 28 v bootstrap pin - switch pin voltage v boot - v lx -0.3 6 v switch pin voltage (note1) v lx -0.3 25 v feedback pin voltage v fb -0.3 6 v enable pin voltage v en -0.3 25 v soft-start pin voltage vss -0.3 6 v error amplifier phase compensation pin voltage v comp -0.3 6 v switch pin current i lx -3.6 a power dissipation (note 2) p d 2.2 w operating junction temperature tjopr -40 125 junction temperature (note 3) tj 150 c strage temperature t stg -55 150 c note: using continuously under heavy loads (e.g. the a pplication of high temperature/current/voltage and the significant change in temperature, et c.) may cause this product to decreas e in the reliability significantly even if the operating conditions (i.e. operat ing temperature/current/voltage, etc. ) are within the absolute maximum ratings and the operating ranges. please design the appropriate reliability upon reviewing the toshiba semiconductor reliability handbook (?handling precautions?/?derating concept and methods?) and individual reliability data (i.e. reliability test report and estimated failure rate, etc) note 1: the switch pin voltage (v lx ) doesn?t include the peak voltage generated by TB7106F?s switching. thermal resistance characteristics characteristics symbol max unit thermal resistance, junction to ambient r th (j-a) 44.6(note2) c/w thermal resistance, junction to case (tc=25 ) r th (j-c) 4.17 c/w note 2: note 3: the TB7106F may go into thermal shutdown at t he rated maximum junction temperature. thermal design is required to ensure that the rated maximu m operating junction temperature, t jopr , will not be exceeded. glass epoxy board material: fr-4 25.4 25.4 0.8 (unit: mm) single-pulse measurement: pulse width t=10(s)
TB7106F 2011-11-05 4 electrical characteristics (tj = 25c, v in = 4.5 to 20 v, unless otherwise specified) characteristics symbol test condition min typ. max unit operating input voltage v in(opr) ? 4.5 ? 20 v input current i in v in = 12v ,v en = 5v ,v fb = 2 v ? 1.8 2.5 ma output voltage range v out(opr) v en = v in 0.8 ? v in -2 v standby current i in(stby) v in = 12 v , v en = 0 v v fb = 0.8 v ? ? 60 a high-side switch leakage current i leak(h) v in = 12 v, v en = 0 v v fb = 0.8 v , v lx = 0 v ? ? 10 a v ih(en) v in = 12 v 1.8 ? ? en threshold voltage v il(en) v in = 12v ? ? 0.5 v i ih(en) v in = 12v, v en = 5 v -5 ? 5 en input current i il(en) v in = 12v, v en = 0 v ? -15 ? a v fb input voltage v fb v in = 12 v , v en = 5 v 0.782 0.8 0.818 v v fb input current i fb v in = 12 v , v en = 5 v v fb = 2v -1 ? 1 a i comp(h) v in = 12 v , v en = 5 v v fb = 0.7v , v comp = 0.5 v ? -18 ? error amplifier phase compensation input current i comp(l) v in = 12 v , v en = 5 v v fb = 0.9v , v comp = 0.5 v ? 18 ? a high-side switch on-state resistance r ds(on)(h) v in = 12v , v en = 5v i lx = - 1a ? 0.18 ? low-side switch on-state resistance r ds(on)(l) v in = 12 v , v en =5 v i lx = 100m a ? 1.5 ? oscillation frequency f osc v in = 12v , v en = 5v 300 380 460 khz internal soft-start time t ss v in = 12 v , v en = 5v , i out = 0a measured between 0% and 90% points at v out 0.5 1 2 ms external soft-start charge current i ss v in = 12 v , v en = 5 v -3 -5 -8 a high-side switch duty cycle dmax v in = 12 v , v en = 5 v ? 88 ? % detection temperature t sd v in = 12 v , v en = 5 v ? 160 ? thermal shutdown (tsd) hysteresis t sd v in = 12 v , v en = 5 v ? 15 ? c detection voltage v uv v en = v in 2.9 3.2 3.5 recovery voltage v uvr v en = v in 3.2 3.5 3.8 undervoltage lockout (uvlo) hysteresis v uv v en = v in ? 0.3 ? v l x current limit i lim v in = 12v , v en = 5v v out = 2 v 3.4 4.5 ? a
TB7106F 2011-11-05 5 note on electrical characteristics the test condition t j = 25c means a state where any drifts in electrical characteristics incurred by an increase in the chip?s junction temperature ca n be ignored during pulse testing. application circuit example figure1 shows a typical applicatio n circuit using a low-esr electrolytic or ceramic capacitor for c out . figure 1 TB7106F application circuit example component values (reference value@ v in = 12 v, v out = 3.3 v, ta = 25c) c in : input filter capacitor = 10 f (ceramic capacitor: grm31cr71e106k manufactured by murata manufacturing co., ltd.) c out : output filter capacitor = 22 f2 (ceramic capacitor: grm31cb31c226me15l manufactured by murata manufacturing co., ltd.) r fb1 : output voltage setting resistor = 7.5 k r fb2 : output voltage setting resistor = 2.4 k c p : phase compensation capacitance r p : phase compensation resistance l: inductor = 10 h (slf10165t-100m3r83pf manufactured by tdk-epc corporation or dg8040c 1267ay-100m manufactured by toko, inc) sbd : schottky barrier diode crs30i30a (manufactured by toshiba co., ltd. ) c boot : bootstrap capacitor = 0.1 f (grm188r71h104j manufactured by murata manufacturing co., ltd.) c ss is a capacitor for adjusting the soft-start time. examples of component values (for reference only) output voltage setting inductance input capacitance output capacitance feedback resistor feedback resistor phase compensation capacitance phase compensation resistance v out l c in c out r fb1 r fb2 c p r p 1.2 v 6.8 h 10 f 44 f 7.5 k 15 k 4700pf 10 k 1.51 v 6.8 h 10 f 44 f 16 k 18 k 4700pf 12 k 1.8 v 6.8 h 10 f 44 f 15 k 12 k 2200pf 15 k 2.5 v 10 h 10 f 44 f 5.1 k 2.4 k 2200pf 22 k 3.3 v 10 h 10 f 44 f 7.5 k 2.4 k 2200pf 27 k 5.0v 10 h 10 f 44 f 27 k 5.1 k 2200pf 33 k component values need to be adjusted, depending on the TB7106F?s i/o conditions and the board layout. TB7106F c out c in v fb gnd ss v in =4.5v to 20v v out gnd gnd l en boot v in r fb1 r fb2 sbd c p r p en c boot c ss l x comp
TB7106F 2011-11-05 6 application notes inductor selection the inductance required for inductor l can be calculated as follows: in out losc out in v v if vv l ? ? ? = (1) v in : input voltage (v) v out : output voltage (v) f osc : oscillation frequency = 380 khz (typ.) i l : inductor ripple current (a) * : generally, i l should be set to approximately 30% of th e maximum output current. since the maximum output current of the TB7106F is 3.0 a, i l should be 0.9 a or so. the in ductor should have a current rating greater than the peak output current of 3.5 a. if the inductor curren t rating is exceeded, the inductor becomes saturated, leading to an unstable dc-dc converter operation. when v in = 12 v and v out = 3.3 v, the required inductance can be calculated as follows. be sure to select an appropriate inductor, taking the input voltage range into account. in out losc out in v v if vv l ? ? ? = v21 v3.3 0.9a 380khz v3.3v12 ? ? ? = = 7.0 h figure 2 inductor current waveform setting the output voltage a resistive voltage divider is connected as shown in figure 3 to set the output voltage; it is given by equation 2 based on the refere nce voltage of the error amplifier (0 .8 v typ.), which is connected to the feedback pin, v fb . r fb1 should be up to 30 k or so, because an extremely large-value r fb1 incurs a delay due to parasitic capacitance at the v fb pin. it is recommended that resistors with a precision of 1% or higher be used for r fb1 and r fb2 . ? ? ? ? ? ? ? ? +?= fb2 fb1 fb out r r 1vv ? ? ? ? ? ? ? ? +?= fb2 fb1 r r 1v8.0 (2) figure 3 output voltage setting resistors setting the phase compensation circuit connect a resister (r p ) in series with a capacitor (c p ) to comp pin as a phase compensation. the following calculated value provides an estimation of the consta nt of phase compensation. out fb2 fb1 fb2 c gm(is) gm(ea)rp rr r 2 1 f0 ? ? + ?= f0=frequency in loop gain being 0db set approximately to one-tenth of the switching frequency fz=frequency of pole-zero set approximately to one-tenth of the f0 design value (reference): gm(ea)=error amp gm 200( s) gm(is)=current detection circuit gm 7(s) the optimum value of phase compensation ma y change with the characteristics of c out and another. if it use on the low temperature and the low output voltage conditions, switching waves becomes unstable and the output voltage ripple might increase. at this time, when the value of the output f ilter capacitor is enlarged, it is likely to be improved. carry out sufficien t evaluation on an actu al operating condition. i l i l in out on v v t ?= 0 osc f 1 t = l x v fb r fb1 r fb2 v out rpcp 1 2 1 fz ? ?=
TB7106F 2011-11-05 7 output filter capacitor selection use a low-esr electrolytic or ceramic capacitor as the output filter capacitor. since a capacitor is generally sensitive to temperature, choose one wi th excellent temperature characterist ics. the large capacitance improves load response characteristics. the capacitance should be set to an optimal value that meets the system?s ripple voltage requirement and transient load response characteristics. since the ceramic capacitor has a very low esr value, it helps reduce the output ripple voltage; however, because the ceramic capacitor provides less phase margin, it should be thoroughly evaluated. rectifier selection a schottky barrier diode should be externally connected to the TB7106F as a rectifier between the l x and gnd pins. it is recommended that either crs30i30a, be used as the schottk y barrier diode. if a large voltage overshoot is on the l x pin, it reduces the voltage to connect a seri es cr network consisting of a resistor of r s = 4.7 and a capacitor of c s = 470 pf with the schottky barrier diode in parallel. power loss of the schottky barrier diode tends to increase due to an increased reve rse current caused by the ri se in ambient temperature and self-heating due to a supplied current. the rated current should therefore be derated to allow for such conditions in selecting an appropriate diode. soft-start feature the TB7106F has a soft-start feature. if the ss pin is left open, the soft-start time, t ss , for v out defaults to 1 ms (typ.) internally. the soft-start time can be extended by adding an external capacitor (c ss ) between the ss and gnd pins. the soft-start time can be calculated as follows: ss ss2 c16.0t ?= (3) t ss2 : soft-start time (in seconds) when an external capacitor is connected between ss and gnd. c ss : capacitor value ( f) the soft-start feature is activated when the TB7106F exits the undervoltage lockout (uvlo) state after power-up and when the voltage at the en pi n has changed from logic low to logic high. overcurrent protection ocp the TB7106F has built-in maximum current limiting with pulse skip. when the peak current of l x pin exceeds i lim =4.5a(typ.) v in = 12v, the on time of the high-side swit ch(internal) will be limited. switching frequency will be reduced and output current will be restri cted further if output volt age falls and the voltage of v fb pin drops below the overcurrent pulse skip detection voltage v loc (0.3v typ.) during overcurrent protection . when v in R 6.5v, the TB7106F can operate at i out = 3.0a(max). meanwhile, use it at i out = 2.5a(max) when v in 6.5v. undervoltage lockout (uvlo) the TB7106F has undervoltage lockout (uvlo) protection circuitry. the TB7106F does not provide output voltage (v out ) until the input voltage has reached v uvr (3.5 v typ.). uvlo has hysteresis of 0.3 v (typ.). after the switch turns on, if v in drops below v uv (3.2 v typ.), uvlo shuts off the switch at v out . figure 4 undervoltage lockout operation soft start v in hysteresis: v uv undervoltage lockout detection voltage v uv switching operation stops gnd v out gnd undervoltage lockout recovery voltage v uvr switching operation starts
TB7106F 2011-11-05 8 thermal shutdown (tsd) the TB7106F provides thermal shutdown. when the junction temperature continues to rise and reaches t sd (160c typ.), the TB7106F goes into thermal shutdown and shuts off the power supply. tsd has a hysteresis of about 15c (typ.). the device is enabled again when th e junction temperature has dropped by approximately 15c from the tsd trip point. the device resumes the powe r supply when the soft-start circuit is activated upon recovery from tsd state. thermal shutdown is intended to protect the device ag ainst abnormal system conditio ns. it should be ensured that the tsd circuit will not be activated during normal operation of the system. figure 5 thermal shutdown operation area of safety operation the TB7106F limits the output current according to the duty cycle of the high side switch. i out in the area of safety operation is a mean value of direct current. please note that it might cause the decrease in the output voltage and the decrease in the reliability of the product wh en this product is used on the condition to exceed the area of safety operation (figure 6). figure 6 area of safety operation high-side switch duty cycle duty ( % ) maximum output current i out (a) i out ? duty 0 20 40 60 100 0 80 1 2 4 tj=125 c tj=100 c soft start tsd detection temperature: t sd gnd switching operation stops recovery from tsd switching operation starts v out 0 t j hysteresis: t sd
TB7106F 2011-11-05 9 usage precautions ? the input voltage, output voltage, output current and temperature condit ions should be considered when selecting capacitors, inductors and resistors. these co mponents should be evalua ted on an actual system prototype for best selection. ? parts of this product in the surro unding are examples of the represen tative, and the supply might become impossible. please confirm late st information when using it. ? external components such as capacitors, inductors and resistors should be placed as close to the TB7106F as possible. ? c in should be connected as close to the gnd and v in pins as possible. operation might become unstable due to board layout. ? the minimum programmable output voltage is 0.8 v (typ .). if the difference between the input and output voltages is small, the output voltage might not be regulated accurately and fluctuate significantly. ? gnd pin is connected with the back of ic chip and serves as the heat radiation pin. secure the area of a gnd pattern as large as possible fo r greater of heat radiation. ? the overcurrent protection circuits in the product are designed to temp orarily protect product from minor overcurrent of brief duration. when the overcurrent prot ective function in the prod uct activates, immediately cease application of overcurrent to prod uct. improper usage of product, such as application of current to product exceeding the absolute maximum ratings, could cause the overcurrent protecti on circuit not to operate properly and/or damage product permanently even before the protection circuit starts to operate. ? the thermal shutdown circuits in the product are designed to temporarily protect product from minor overheating of brief duration. when th e overheating protective function in the product activates, immediately correct the overheating situation. im proper usage of product, such as the application of heat to product exceeding the absolute maximum ratings, could cause the overheating protecti on circuit not to operate properly and/or damage product permanently even before the protection circuit starts to operate.
TB7106F 2011-11-05 10 typical performance characteristics v in = 12 v v ih(en) v il(en) -50 -25 0 25 50 75 100 125 v ih(en) , v il(en) ? t j junction temperature t j (c) en threshold voltage v ih(en) , v il(en) (v) 1 2 0 1.5 0.5 1 2 2.5 0 v en = v in = 12 v v fb = 0 v -50 0 25 50 100 125 -25 75 i in ? v in i in ? t j input voltage v in (v) junction temperature t j (c) operating current i in (ma) 2 4 0 -50 -25 0 25 50 75 125 100 i in ? t j junction temperature t j (c) operating current i in (ma) 2 3 4 0 v en = v in = 4.5 v v fb = 0 v v en = v fb = v in t j = 25c 0.5 1.5 operating current i in (ma) 1 3 1 0 15 20 10 5 20 80 -20 60 40 0 i ih(en) ? v en en input voltage v en (v) en input current i ih(en) ( a) v in = 12 v t j = 25c 0 5 15 10 20
TB7106F 2011-11-05 11 undervoltage lockout voltage v uv ,v uvr (v) recovery voltage v uvr detection voltage v uv -50 -25 0 25 50 75 100 125 4.0 2.8 3.6 3.2 v en = v in v in = 12 v v out = 1.2 v v en = v in -50 0 25 50 75 100 125 -25 v uv , v uvr ? t j junction temperature t j (c) v fb ? t j junction temperature t j (c) feedback pin voltage v fb (v) 0 5 15 20 25 0.8 0.84 0.76 v en = v in v out = 1.2 v t j = 25c v fb ? v in input voltage v in (v) feedback pin voltage v fb (v) 0.78 0.82 10 3.0 3.4 3.8 v en = v in v out = 3.3 v t j = 25c 4 2.5 3 3.5 0 4 3 1 2 v out ? v in input voltage v in (v) output voltage v out (v) 0 5 15 20 25 t j = 25c input voltage v in (v) junction temperature t j (c) oscillation frequency f osc (khz) oscillation frequency f osc (khz) f osc ? t j 400 440 380 340 320 420 360 10 -50 -25 0 25 50 75 100 125 f osc ? v in 0.8 0.84 0.76 0.82 0.78 v in = 12 v 400 380 340 420 360 440 320
TB7106F 2011-11-05 12 v in = 12 v t j = 25c 0 5 10 20 25 v in = 4.5 v i ss ? v in i ss ? t j input voltage v in (v) junction temperature t j (c) external soft-start charge current i ss ( a) external soft-start charge current i ss ( a) junction temperature t j (c) external soft-start charge current i ss ( a) -10 -8 -6 -4 -2 0 -50 -25 0 25 50 75 100 125 -50 -25 0 25 50 75 100 125 -10 -8 -6 -4 -2 0 15 i ss ? t j -10 -8 -6 -4 -2 0 overcurrent protection overcurrent protection 0 4 2 6 v in = 12 v v out = 5 v l = 10 h ta = 25c output current i out (a) 1 4 7 0 output voltage v out (v) 2 3 5 6 0 3 2 4 output current i out (a) 1 4 7 0 output voltage v out (v) 2 3 5 6 v in = 12 v v out = 3.3 v l = 10 h, ta = 25c 1 overcurrent protection 0 2 1 3 v in = 12 v v out = 2.5 v l = 10 h ta = 25c output current i out (a) 1 4 7 0 output voltage v out (v) 2 3 5 6
TB7106F 2011-11-05 13 v in = 12 v , v out = 2.5v l = 10 h , c out = 22 f 2 ta = 25c , ls :crs30i30a output current i out (a) v out ? i out output voltage v out (mv) 0 100 -100 50 -50 v in = 12 v , v out = 5 v l = 10 h , c out = 22 f 2 ta = 25c , ls :crs30i30a 0 100 -100 50 output current i out (a) v out ? i out output voltage v out (mv) 0 1 0.5 1.5 2 -50 v in = 12 v , v out = 3.3 v l = 10 h , c out = 22 f 2 ta = 25c , ls :crs30i30a output current i out (a) v out ? i out output voltage v out (mv) 0 100 -100 50 -50 2.5 3 0 1 0.5 1.5 2 2.5 3 0 1 0.5 1.5 2 2.5 3 v in = 12 v v out = 5v l = 10 h c out = 22 f 2 ta = 25c ls :crs30i30a ? i out output current i out (a) efficiency (%) 50 90 60 100 80 70 0 1 0.5 1.5 3 2 2.5 v in = 12 v v out = 3.3 v l = 10 h c out = 22 f 2 ta = 25c ls :crs30i30a ? i out output current i out (a) efficiency (%) 50 90 60 100 80 70 0 1 0.5 1.5 3 2 2.5 v in = 12 v v out = 2.5v l = 10 h c out = 22 f 2 ta = 25c ls :crs30i30a ? i out output current i out (a) efficiency (%) 0 1 0.5 1.5 3 2 2.5 50 90 60 100 80 70
TB7106F 2011-11-05 14 startup characteristics (internal soft-start time) startup characteristics (c ss = 0.1 f) 200 s/div 4 ms/div v in = 12 v v out = 3.3 v ta = 25c l = 10 h c out = 22 f 2 output voltage: v out (1v/div) en input voltage: v en :l h en input voltage: v en :l h v in = 12v v out = 3.3 v ta = 25c l = 10 h c out = 22 f 2 output voltage: v out (1v/div) load response characteristics load response characteristics 200 s/div 200 s/div output current: i out (10ma 3a 10ma) output voltage: v out (200 mv/div) v in = 12 v , v out = 1.2 v , ta = 25c l = 6.8 h , c out = 22 f 2 output current: i out : (1.5a 3a 1.5a) output voltage: v out (100 mv/div) v in = 12v , v out = 3.3 v , ta = 25c l = 10 h , c out = 22 f 2
TB7106F 2011-11-05 15 package dimensions hson8-p-0505-1.27 unit: mm weight: 0.068 g (typ.)
TB7106F 2011-11-05 16 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, reproduc tion is permissible only if reproducti on is without alteration/omission. ? though toshiba works continually to improve product?s quality and 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 situat ions 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, cu stomers must also refer to and comply with (a) the latest ve rsions of all relevant toshiba information, including without limitation, this document, the specifications, the data sheets and applicat ion notes for product and the precautions and condi tions set forth in the ?toshiba se miconductor reliability handbook? and (b) the instructions for the application with which the product will be us ed with or for. customers are solely responsible for all aspe cts of their own product design or applications , including but not limited to (a) determining the appropriateness of the use of this product in such design or applications; (b) eval uating and determining the applicability of any info rmation contained in this document, or in c harts, diagrams, programs, algorithms, sample application circuits, or any other referenced documents; and (c) validating all operatin g parameters for such designs and applications. toshiba assumes no liability for customers? product design or applications. ? product is intended for use in general el ectronics applications (e.g., computers, personal equipment, office equipment, measur ing equipment, industrial robots and home electroni cs appliances) or for specif ic applications as expre ssly stated in this document . product is neither intended nor warranted for use in equipment or systems that require extraordinarily high levels of quality a nd/or reliability and/or a malfunction or failure of which may cause loss of human life, bodily injury, serious property damage or se rious public impact (?unintended use?). unintended use includes, without limitation, equipment used in nuclear facilities, equipment used in the aerospace industry, medical equipment, equipment used for automobiles, trains, ships and other transportation, traffic s ignaling equipment, equipment used to control combustions or explosions, safety devices, elevators and escalators, devices related to el ectric power, and equipment used in finance-related fields. do not use product for unintended use unless specifically permitted in thi s document. ? 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 nsequential, 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 military purposes, including without limitation, for the design, development, use, stockpiling or m anufacturing of nuclear, chemical , or biological weapons or missi le technology products (mass destruction w eapons). product and related software and technology may be controlled under the japanese foreign exchange and foreign trade law and the u.s. expor t administration regulations. ex port and re-export of product or related software or technology are strictly prohibited exc ept in compliance with all applic able 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 o f noncompliance with applicable laws and regulations.

▲Up To Search▲

Price & Availability of TB7106F

	To Download TB7106F Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .