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september 2013 doc id 10894 rev 4 1/23 1 vn920-e single-channel high side driver features ? cmos compatible input ? proportional load current sense ? shorted load protection ? under voltage and overvoltage shutdown ? overvoltage clamp ? thermal shutdown ? current limitation ? protection against loss of ground and loss of v cc ? very low standby power dissipation ? reverse battery protected (see application schematic on page 16 ) ? in compliance with the 2002/95/ec european directive description the vn920-e is a monolithic device designed in stmicroelectronics vipower? m0-3 technology, intended for driving any kind of load with one side connected to ground. active v cc pin voltage clamp protects the device against low energy spikes (see iso7637 tran sient compatibility able). active current limitatio n combined with thermal shutdown and automatic restart protect the device against overload. the device integrates an analog current sense output which delivers a current proportional to the lo ad current. device automatically turns off in case of ground pin disconnection. type r ds(on) i out v cc vn920-e VN920-12-E 16 m ? 30 a 36 v pentawatt pentawatt in-line table 1. device summary package order codes tube tape and reel pentawatt vn920-e - pentawatt in-line VN920-12-E - www.st.com
contents vn920-e 2/23 doc id 10894 rev 4 contents 1 block diagram and pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2.1 absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2.2 thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.3 electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.4 electrical characteristics curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 3 application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 3.1 gnd protection network against reverse battery . . . . . . . . . . . . . . . . . . . 16 3.1.1 solution 1: resistor in the ground line (rgnd only) . . . . . . . . . . . . . . . . 16 3.1.2 solution 2: diode (dgnd) in the ground line . . . . . . . . . . . . . . . . . . . . . 17 3.2 load dump protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 3.3 mcu i/os protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 4 package and packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 4.1 ecopack ? packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 4.1.1 pentawatt (vertival) mechanical data . . . . . . . . . . . . . . . . . . . . . . . . 18 4.1.2 pentawatt (in-line) mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . 20 4.2 pentawatt packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 5 revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
vn920-e list of tables doc id 10894 rev 4 3/23 list of tables table 1. device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 table 2. suggested connections for unuse d and not connected pins . . . . . . . . . . . . . . . . . . . . . . . . 5 table 3. absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 table 4. thermal data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 table 5. power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 table 6. switching (v cc =13v) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 table 7. logic inputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 table 8. v cc output diode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 table 9. protections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 table 10. current sense (9v vcc 16v) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 table 11. truth table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 table 12. electrical transient requirements (part 1/3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 table 13. electrical transient requirements (part 2/3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 table 14. electrical transient requirements (part 3/3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 table 15. pentawatt (vertical) mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 table 16. pentawatt (in-line) mechanical da ta . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 table 17. document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
list of figures vn920-e 4/23 doc id 10894 rev 4 list of figures figure 1. block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 figure 2. configuration diagram (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 figure 3. current and voltage conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 figure 4. i out /i sense versus i out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 figure 5. switching characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 figure 6. waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 figure 7. off-state output current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 figure 8. high level input current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 figure 9. input clamp voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 figure 10. on-state resistance vs v cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 figure 11. on-state resistance vs t case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 figure 12. input high level voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 figure 13. input low level voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 figure 14. input hysteresis voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 figure 15. turn-on voltage slope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 figure 16. turn-off voltage slope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 figure 17. overvoltage shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 figure 18. ilim vs tcase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 figure 19. application schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 figure 20. pentawatt (vertical) package dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 figure 21. pentawatt (in-line) package dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 figure 22. pentawatt tube shipment (no suffix) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
vn920-e block diagram and pin description doc id 10894 rev 4 5/23 1 block diagram and pin description figure 1. block diagram figure 2. configurati on diagram (top view) table 2. suggested connections for unused and not connected pins connection / pin current sense n.c. output input floating x x x to ground through 1k ?? resistor x through 10k ?? resistor undervoltage overtemperature v cc gnd input output overvoltage current limiter logic driver power clamp v cc clamp v ds limiter detection detection detection k i out current sense output c sense v cc input gnd
electrical specifications vn920-e 6/23 doc id 10894 rev 4 2 electrical specifications figure 3. current and voltage conventions 2.1 absolute maximum ratings stressing the device above the rating listed in the ?absolute maximum ratings? table may cause permanent damage to the device. these are stress ratings only and operation of the device at these or any other conditions above those indicated in the operating sections of this specification is not implied. exposure to absolute maximum rating conditions for extended periods may affect de vice reliability. refer also to the stmicroelectronics sure program and other relevant quality document. i s i gnd v cc v cc v sense output i out current sense i sense input i in v in v out gnd v f table 3. absolute maximum ratings symbol parameter value unit v cc dc supply voltage 41 v - v cc reverse dc supply voltage - 0.3 v - i gnd dc reverse ground pin current - 200 ma i out dc output current internally limited a - i out reverse dc output current - 21 a i in dc input current +/- 10 ma v csense current sense maximum voltage - 3 + 15 v v v esd electrostatic discharge (human body model: r = 1.5k ?? c = 100pf) ? input ? current sense ? output ?v cc 4000 2000 5000 5000 v v v v
vn920-e electrical specifications doc id 10894 rev 4 7/23 2.2 thermal data 2.3 electrical characteristics values specified in this section are for 8v < v cc < 36v; -40c < t j < 150c, unless otherwise stated. e max maximum switching energy (l = 0.25mh; r l = 0 ? ; v bat = 13.5v; t jstart = 150c; i l = 45a) mj p tot power dissipation t c ? 25c 96.1 w t j junction operating temperature internally limited c t c case operating temperature - 40 to 150 c t stg storage temperature - 55 to 150 c table 3. absolute maximum ratings (continued) symbol parameter value unit table 4. thermal data symbol parameter max. value unit r thj-case thermal resistance junction-case (max) 1.3 c/w r thj-lead thermal resistance junction-lead (max) - c/w r thj-amb thermal resistance juncti on-ambient (max) 61.3 c/w table 5. power symbol parameter test conditions min. typ. max. unit v cc operating supply voltage 5.5 13 36 v v usd undervoltage shutdown 3 4 5.5 v v ov overvoltage shutdown 36 v r on on-state resistance i out = 10a; t j = 25c; i out = 10a; i out = 3a; v cc = 6v 16 32 55 m ? m ? m ? v clamp clamp voltage i cc = 20ma (1) 41 48 55 v i s supply current off-state; v cc = 13v; v in = v out = 0v off-state; v cc = 13v; v in = v out = 0v; t j = 25 c on-state; v cc = 13v; v in = 5v; i out = 0a; r sense = 3.9 k ? 10 10 25 20 5 a a ma i l(off1) off-state output current v in = v out = v sense = 0v 0 50 a
electrical specifications vn920-e 8/23 doc id 10894 rev 4 i l(off2) off-state output current v in = v out = v sense = 3.5v -75 a i l(off3) off-state output current v in = v out = v sense = 0v; v cc = 13v; t j = 125c 5a i l(off4) off-state output current v in = v out = v sense = 0v; v cc = 13v; t j = 25c 3a 1. v clamp and v ov are correlated. typical difference is 5v. table 6. switching (v cc =13v) symbol parameter test conditions min. typ. max. unit t d(on) turn-on delay time r l = 1.3 ?? (see figure 5 )- 50 - s t d(off) turn-off delay time r l = 1.3 ?? (see figure 5 )- 50 - s dv out /dt (on) turn-on voltage slope r l = 1.3 ?? (see figure 5 ) - see figure 15 -v/s dv out /dt (off) turn-off voltage slope r l = 1.3 ?? (see figure 5 ) - see figure 16 -v/s table 7. logic inputs symbol parameter test conditions min. typ. max. unit v il input low level voltage 1.25 v i il low level input current v in = 1.25v 1 a v ih input high-level voltage 3.25 v i ih high-level input current v in = 3.25v 10 a v i(hyst) input hysteresis voltage 0.5 v v icl input clamp voltage i in = 1ma i in = - 1ma 66.8 - 0.7 8v v table 8. v cc output diode symbol parameter test conditions min. typ. max. unit v f forward on voltage - i out = 2a; t j = 150c - - 0.6 v table 9. protections (1) symbol parameter test cond itions min. typ. max. unit t tsd shutdown temperature 150 175 200 c t r reset temperature 135 c t hyst thermal hysteresis 7 15 c i lim dc short circuit current v cc = 13v 5v < v cc < 36v 30 45 75 75 a a table 5. power (continued) symbol parameter test conditions min. typ. max. unit
vn920-e electrical specifications doc id 10894 rev 4 9/23 v demag turn-off output clamp voltage i out = 2a; v in = 0v; l = 6mh v cc - 41 v cc - 48 v cc - 55 v v on output voltage drop limitation i out = 1 a; t j = -40c...150c 50 mv 1. to ensure long term reliability under heavy over-loa d or short circuit conditi ons, protection and related diagnostic signals must be used together with a pro per software strategy. if the device operates under abnormal conditions this software must limit the duration and number of activation cycles. table 10. current sense (9v ? v cc ?? 16v) (1) 1. see figure 4 . symbol parameter test conditions min. typ. max. unit k 1 i out /i sense i out = 1a; v sense = 0.5v; t j = -40c...150c 3300 4400 6000 dk 1 /k 1 current sense ratio drift i out = 1a; v sense = 0.5v; t j = - 40c...150c -10 +10 % k 2 i out /i sense i out = 10a; v sense = 4v; t j = - 40c t j = 25c...150c 4200 4400 4900 4900 6000 5750 dk 2 /k 2 current sense ratio drift i out = 10a; v sense = 4v; t j = -40c...150c -8 +8 % k 3 i out /i sense i out = 30a; v sense = 4v; t j = -40c t j = 25c...150c 4200 4400 4900 4900 5500 5250 dk 3 /k 3 current sense ratio drift i out = 30a; v sense = 4v; t j = -40c...150c -6 +6 % i sense0 analog sense leakage current v cc = 6...16v; i out = 0a; v sense = 0v; t j = -40c...150c 010a v sense max analog sense output voltage v cc = 5.5v; i out = 5a; r sense = 10k ? v cc > 8v, i out = 10a; r sense = 10k ? 2 4 v v v senseh sense voltage in over temperature condition v cc = 13v; r sense = 3.9k ? 5.5 v r vsenseh analog sense output impedance in over temperature condition v cc = 13v; t j > t tsd ; output open 400 ? t dsense current sense delay response to 9 0 % i sense (2) 500 s table 9. protections (1) (continued) symbol parameter test cond itions min. typ. max. unit
electrical specifications vn920-e 10/23 doc id 10894 rev 4 figure 4. i out /i sense versus i out figure 5. switching characteristics 2. current sense signal delay after positive input slope. 0 2 4 6 8 101214161820222426283032 3000 3500 4000 4500 5000 5500 6000 6500 min.tj=-40c max.tj=-40c min.tj=25...150c max.tj=25...150c typical value i out (a) i out /i sense v out dv out /dt (on) t r 80% 10% t f dv out /dt (off) i sense t t 90% t d(off) input t 90% t d(on) t dsense
vn920-e electrical specifications doc id 10894 rev 4 11/23 table 11. truth table conditions input output sense normal operation l h l h 0 nominal over temperature l h l l 0 v senseh undervoltage l h l l 0 0 overvoltage l h l l 0 0 short circuit to gnd l h h l l l 0 (t j t tsd ) v senseh short circuit to v cc l h h h 0 < nominal negative output voltage clamp l l 0 table 12. electrical transient requirements (part 1/3) iso t/r 7637/1 test pulse test level i ii iii iv delays and impedance 1 - 25v - 50v - 75v - 100v 2ms, 10 ? 2 + 25v + 50v + 75v + 100v 0.2ms, 10 ? 3a - 25v - 50v - 100v - 150v 0.1s, 50 ? 3b + 25v + 50v + 75v + 100v 0.1s, 50 ? 4 - 4v - 5v - 6v - 7v 100ms, 0.01 ? 5 + 26.5v + 46.5v + 66.5v + 86.5v 400ms, 2 ? table 13. electrical transient requirements (part 2/3) iso 7637-2: 2004(e) test pulse test level results i ii iii iv 1 cccc 2 cccc 3a cccc 3b cccc 4 cccc 5ceee
electrical specifications vn920-e 12/23 doc id 10894 rev 4 table 14. electrical transient requirements (part 3/3) class contents c all functions of the device are performed as designed after exposure to disturbance. e one or more functions of the device are not performed as designed after exposure to disturbance and cannot be returned to proper operation without replacing the
vn920-e electrical specifications doc id 10894 rev 4 13/23 figure 6. waveforms sense input normal operation undervoltage v cc v usd v usdhyst input overvoltage v cc sense input sense load current load current load current v ov v ovhyst v cc > v usd short to ground input load current sense load voltage input load voltage sense load current electrical specifications vn920-e 14/23 doc id 10894 rev 4 2.4 electrical char acteristics curves k figure 7. off-state output current figure 8. high level input current figure 9. input clamp voltage figure 10. on-state resistance vs v cc figure 11. on-state resistance vs t case figure 12. input high level voltage
vn920-e electrical specifications doc id 10894 rev 4 15/23 figure 13. input low level voltage figure 14. input hysteresis voltage figure 15. turn-on voltage slope figure 16. turn-off voltage slope figure 17. overvoltage shutdown figure 18. i lim vs t case
application information vn920-e 16/23 doc id 10894 rev 4 3 application information figure 19. application schematic 3.1 gnd protection network against reverse battery 3.1.1 solution 1: resist or in the ground line (r gnd only) this can be used with any type of load. the following is an indication on how to dimension the r gnd resistor. 1. r gnd ? 600mv / (i s(on)max ). 2. r gnd ??? - v cc ) / (- i gnd ) where - i gnd is the dc reverse ground pin current and can be found in the absolute maximum rating section of the device datasheet. power dissipation in r gnd (when v cc < 0: during reverse battery situations) is: p d = (- v cc ) 2 / r gnd this resistor can be shared amongst several different hsds. please note that the value of this resistor should be calculated with formula (1) where i s(on)max becomes the sum of the maximum on-state currents of the different devices. please note that if the microprocessor ground is not shared by the device ground then the r gnd will produce a shift (i s(on)max * r gnd ) in the input thresholds and the status output values. this shift will vary depending on how many devices are on in the case of several high-side drivers sharing the same r gnd . if the calculated power dissipation leads to a large resistor or several devices have to share the same resistor then st suggests to utilize solution 2 (see below). v cc gnd output d gnd r gnd d ld ? c +5v r prot v gnd input current sense r sense r prot
vn920-e application information doc id 10894 rev 4 17/23 3.1.2 solution 2: diode (d gnd ) in the ground line a resistor (r gnd = 1k ??? should be inserted in parallel to d gnd if the device drives an inductive load. this small signal diode can be safely shared amongst several different hsds. also in this case, the presence of the gro und network will produce a shift ( ? 600mv) in the input threshold and in the status output values if the microprocessor ground is not common to the device ground. this shift will not vary if more than one hsd shares th e same diode/resistor network. series resistor in input lines is also re quired to prevent that, during battery voltage transient, the current exceeds the absolute maximum rating. safest configuration for unused input pin is to leave it unconnected, while unused sense pin has to be connected to ground pin. 3.2 load dump protection d ld is necessary (voltage transie nt suppressor) if the load dump peak voltage exceeds the v cc max dc rating. the same applies if the device is subject to transients on the v cc line that are greater than the ones shown in the iso t/r 7637/1 table. 3.3 mcu i/os protection if a ground protection network is used and negative transient are present on the v cc line, the control pins will be pulled negative. st suggests to insert a resistor (r prot ) in line to prevent the c i/os pins to latch-up. the value of these resistors is a compromise between the leakage current of ? c and the current required by the hsd i/os (input levels compatibility) with the latch-up limit of ? c i/os. -v ccpeak /i latchup ? r prot ? (v oh c -v ih -v gnd ) / i ihmax calculation example: for v ccpeak = - 100v and i latchup ? 20ma; v oh c ? 4.5v 5k ? ? r prot ? 65k ? . recommended values: r prot =10k ? .
package and packing information vn920-e 18/23 doc id 10894 rev 4 4 package and packing information 4.1 ecopack ? packages in order to meet environmental requirements, st offers these devices in different grades of ecopack ? packages, depending on their level of environmental compliance. ecopack ? specifications, grade definitions a nd product status are available at: www.st.com . ecopack ? is an st trademark. 4.1.1 pentawatt (vertival) mechanical data figure 20. pentawatt (vertical) package dimensions table 15. pentawatt (vertical) mechanical data symbol millimeters min typ max a 4.8 c 1.37 d2.4 2.8 d1 1.2 1.35 e 0.35 0.55 f 0.8 1.05
vn920-e package and packing information doc id 10894 rev 4 19/23 f1 1 1.4 g 3.2 3.4 3.6 g1 6.6 6.8 7 h2 10.4 h3 10.05 10.4 l 17.85 l1 15.75 l2 21.4 l3 22.5 l5 2.6 3 l6 15.1 15.8 l7 6 6.6 m4.5 m1 4 diam. 3.65 3.85 table 15. pentawatt (vertical) mechanical data (continued) symbol millimeters min typ max
package and packing information vn920-e 20/23 doc id 10894 rev 4 4.1.2 pentawatt (in-lin e) mechanical data figure 21. pentawatt (in-line) package dimensions table 16. pentawatt (in-line) mechanical data symbol millimeters min typ max a 4.3 4.8 c1.17 1.37 d2.4 2.8 e0.35 0.55 f 0.8 1.05 f2 1.1 1.4 f3 1.25 1.55 g 3.2 3.6 g1 6.6 7 h1 9.3 9.7 h2 10.4 h3 10.05 10.4 l2 23.05 23.8 l3 25.3
vn920-e package and packing information doc id 10894 rev 4 21/23 4.2 pentawatt packing information figure 22. pentawatt tube shipment (no suffix) l4 0.9 2.9 l5 2.6 3 l6 15.1 15.8 l7 6 6.6 v4 90 diam. 3.65 3.85 table 16. pentawatt (in-line) mechanical data (continued) symbol millimeters min typ max all dimensions are in mm. base q.ty 50 bulk q.ty 1000 tube length ( 0.5) 532 a 18 b 33.1 c ( 0.1) 1 c b a
revision history vn920-e 22/23 doc id 10894 rev 4 5 revision history table 17. document revision history date revision changes 22-oct-2004 1 initial release. 22-sep-2009 2 removed all the refer ences to vn920b5-e and vn920so-e 08-oct-2009 3 added pentawatt in-line package: ? updated table 1: device summary . ? added section 4.1.2: pentawatt (in-line) mechanical data . 20-sep-2013 4 updated disclaimer.
vn920-e doc id 10894 rev 4 23/23 please read carefully: information in this document is provided solely in connection with st products. stmicroelectronics nv and its subsidiaries (?st ?) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described he rein at any time, without notice. all st products are sold pursuant to st?s terms and conditions of sale. purchasers are solely responsible for the choice, selection and use of the st products and services described herein, and st as sumes no liability whatsoever relating to the choice, selection or use of the st products and services described herein. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. i f any part of this document refers to any third party products or services it shall not be deemed a license grant by st for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoev er of such third party products or services or any intellectual property contained therein. unless otherwise set forth in st?s terms and conditions of sale st disclaims any express or implied warranty with respect to the use and/or sale of st products including without limitation implied warranties of merchantability, fitness for a parti cular purpose (and their equivalents under the laws of any jurisdiction), or infringement of any patent, copyright or other intellectual property right. st products are not designed or authorized for use in: (a) safety critical applications such as life supporting, active implanted devices or systems wi th product functional safety requirements; (b) aeronautic applications; (c) automotive applications or environments, and/or (d) aerospace applications or environments. where st products are not designed for such use, the purchaser shall use products at purchaser?s sole risk, even if st has been informed in writing of such usage, unless a product is expressly designated by st as being intended for ?automotive, automotive safety or medical? industry domains according to st product design specifications. products formally escc, qml or jan qualified are deemed suitable for use in aerospace by the corresponding governmental agency. resale of st products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by st for the st product or service described herein and shall not create or extend in any manner whatsoev er, any liability of st. st and the st logo are trademarks or registered trademarks of st in various countries. information in this document supersedes and replaces all information previously supplied. the st logo is a registered trademark of stmicroelectronics. all other names are the property of their respective owners. ? 2013 stmicroelectronics - all rights reserved stmicroelectronics group of companies australia - belgium - brazil - canada - china - czech republic - finland - france - germany - hong kong - india - israel - ital y - japan - malaysia - malta - morocco - philippines - singapore - spain - sweden - switzerland - united kingdom - united states of america www.st.com

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