 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| 1/11 www.rohm.com 2011.03 - rev.c ? 2011 rohm co., ltd. all rights reserved. standard ldo regulators standard fixed output ldo regulators ba dd0 series, ba cc0 series standard fixed output ldo regulators with shutdown switch ba dd0w and,ba cc0w series description standard fixed output ldo regulators are low-saturation regulato rs, available for output s up to 2a / 1a. rohm has a wide output voltage range and package lineup with and without shutdown switches. this ic has a built-in over-current protection circuit that prevents the destruc tion of the ic due to output short circuits, a t hermal shut-down circuit that protects the ic from damage due to overloading and an over-voltage protection circuit that protects the ic from su rges generated in the power supply line of the ic. features 1) maximum output current : 2a (ba dd0),1a(ba cc0) 2) 1% highly accurate output voltage (ba dd0) 3) low saturation with pnp output 4) built-in over-current protection circuit that prevents the destruction of the ic due to output short circuits 5) built-in thermal shutdown circuit for protec ting the ic from damage due to overloading 6) built-in over- voltage protection circuit that prev ents the destruction of the ic due to power supply surges 7) to220fp and hrp5 packaging (ba dd0) ,to220fp and to252 packaging(ba cc0) applications used in dsp power supplies for dvd and cd players, fpds, te levisions, personal computers or any other consumer device no.11021ect01
technical note 2/11 www.rohm.com 2011.03 - rev.c ? 2011 rohm co., ltd. all rights reserved. ba dd0t series ,ba cc0t series ,ba cc0fp series ba dd0wt series ,ba dd0hfp series ,ba cc0wt series ,ba cc0wfp series line up matrix 1a ba cc0 series part number 3.0 3.3 5.0 6.0 7.0 8.0 9.0 10 12 15 package ba cc0wt to220fp-5 ba cc0wfp to252-5 ba cc0t to220fp-3 ba cc0fp to252-3 2a ba dd0 series ? 1.5 1.8 2.5 3.0 3.3 5.0 9.0 12 16 ??` ba dd0wt to220fp-5 ba dd0whfp hrp5 ba dd0t to220fp-3 part number : ba cc0 part number : ba dd0 a b c a b c symbol details symbol details a output voltage designation a output voltage designation output voltage (v) output voltage (v) output voltage (v) output voltage (v) 03 3.0v(typ.) 08 8.0v(typ.) 15 1.5v(typ.) 50 5.0v(typ.) 033 3.3v(typ.) 09 9.0v(typ.) 18 1.8v(typ.) 90 9.0v(typ.) 05 5.0v(typ.) j0 10.0v(typ.) 25 2.5v(typ.) j2 12.0v(typ.) 06 6.0v(typ.) j2 12.0v(typ.) 30 3.0v(typ.) j6 16.0v(typ.) 07 7.0v(typ.) j5 15.0v(typ.) 33 3.3v(typ.) b switch:?with w?:shutdo wn switch included ?without w? :shutdown switch not included b switch:?with w? :shut down switch included ?without w?:shutdown switch not included c package t : to220fp-5,to220fp-3 fp : to252-5,to252-3 c package t : to220fp-5,to220fp-3 hfp: hrp5 absolute maxi mum ratings (ta=25 ) parameter symbol ratings unit input power supply voltage *1 v cc -0.3 +35 v power dissipation *2 pd 2300(hrp5) mw 1300(to252-5) 1200(to252-3) 2000(to220fp-3,5) operating temperature range topr -40 +125 ambient storage temperature ts t g -55 +150 junction temperature tj max. +150 output control terminal voltage *3 vctl -0.3 +vcc v voltage applied to the tip *4 vcc peak +50 v *1 must not exceed pd *2 hrp5 : in cases in which ta R 25 when a 70mm 70mm 1.6mm glass epoxy board is used, the power is reduced by 18.4 mw/ . to252fp-3 : in cases in which ta R 25 when a 70mm 70mm 1.6mm glass epoxy board is used, the power is reduced by 9.6 mw/ . to252fp-5 : in cases in which ta R 25 when a 70mm 70mm 1.6mm glass epoxy board is used, the power is reduced by 10.4 mw/ . to220fp-5 : no heat sink. when ta R 25 , the power is reduced by 16 mw/ . *3 only for models with shutdown switches. *4 applied voltage : 200msec or less (tr 1msec) max200msec (voltage supply more than 35v) 50v 35v 0v tr R 1msec technical note 3/11 www.rohm.com 2011.03 - rev.c ? 2011 rohm co., ltd. all rights reserved. ba dd0t series ,ba cc0t series ,ba cc0fp series ba dd0wt series ,ba dd0hfp series ,ba cc0wt series ,ba cc0wfp series recommended operating range (ta=25 ) parameter symbol ratings unit min. typ. max. input powersupply voltage ba cc0 v cc 4.0 D 25.0 v ba dd0 3.0 D 25.0 v output current ba cc0 io D D 1 a ba dd0 D D 2 a output control terminal voltage vctl 0 D v cc v electrical characteristics (abridged) ba cc0 series (unless specified otherwise, ta=25 , vctl=5.0v(only with switch), io=500ma,and vcc= vcc d *5 ) parameter symbol limits unit conditions min. typ. max. output voltage vo vo 0.98 vo vo 1.02 v refer to the lineup for vo circuit current at shutdown isd 0 10 a v ctl =0v minimum i/o difference vd 0.3 0.5 v vcc= 0.95 vo output current capacity io 1.0 a input stability reg.i 20 100 mv vcc= (vo+1)v 25v load stability reg.l 50 100 mv io=5ma 1a output voltage temperature coefficient *6 tcvo 0.02 %/ io=5ma ,tj=0~125 ba00dd0 series (unless specified otherwise, ta=25 , v ctl =3v(only with switch), io=500ma,and vcc=vcc d *7 ) parameter symbol limits unit conditions min. typ. max. output voltage vo vo 0.99 vo vo 1.01 v io=200ma circuit current at shutdown isd 0 10 a v ctl =0v minimum i/o difference vd 0.45 0.7 v vcc= 0.95 vo, io=2a output current capacity io 2.0 a input stability reg.i 15 50 mv vcc= vcc d *7 25v, io=200ma load stability reg.l 50 200 mv io=5ma 2a output voltage temperature coefficient *6 tcvo 0.02 %/ io=5ma ,tj=0~125 *5 vo=3.0v : vcc= 8.0v , vo=3.3v : vcc=8.3v , vo=5.0v : vcc=10.0v , vo=6.0v : vcc=11.0v , vo=7.0v : vcc=12.0v, vo=8.0v : vcc= 13.0v , vo=9.0v : vcc=14.0v , vo=10.0v : vcc=15.0v , vo=12.0v : vcc=17.0v , vo=15.0v : vcc=20.0v *6 design guarantee (100% shipping inspection not performed) *7 vo=1.5v , 1.8v , 2.5v , 3.0v : vcc=4.0v , vo=3.3v , 5.0v : vcc=7.0v , vo=9.0v : vcc=12.0v ,vo=12v : vcc=14v , vo=16v : vcc=1 8v technical note 4/11 www.rohm.com 2011.03 - rev.c ? 2011 rohm co., ltd. all rights reserved. ba dd0t series ,ba cc0t series ,ba cc0fp series ba dd0wt series ,ba dd0hfp series ,ba cc0wt series ,ba cc0wfp series 2 2.5 3 3.5 4 4.5 -40 - 20 0 20 40 60 80 100 ambient temperature ta [ ] output voltage v out [v] [BA033CC0WT] 0 50 100 150 200 0 200 400 600 800 1000 output current:io(ma) circuit urrent icc [ma] [BA033CC0WT] 0 100 200 300 400 500 600 700 800 900 1000 0 2 4 6 8 101214161820 control voltage:vctl v) circuit current ictl [a] [BA033CC0WT] 0 100 200 300 400 500 600 0 200 400 600 800 1000 output current i o [ma] dropout voltage vd [mv] [BA033CC0WT] 0 10 20 30 40 50 60 70 80 10 100 1000 10000 100000 1000000 frequency f [hz] ripple rejection r.r. [db] [BA033CC0WT] 0 0.5 1 1.5 2 2.5 3 3.5 0 400 800 1200 1600 2000 output current i o [ma] output voltage v out [v] [BA033CC0WT] 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 0 5 10 15 20 25 30 35 40 supply voltage vcc [v] output voltage v out [v] [ba033cc0wfp] 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 130 140 150 160 170 180 190 ambient temperature ta [ ] output voltage v out [v] [ba033cc0wfp] 0 1 2 3 4 5 6 7 8 024681012141618202224 control voltage vctl [v] output voltage v out [v] [ba033cc0wfp] 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 0 2 4 6 8 101214 161820 supply voltage vcc [v] output voltage v out [v] [ba033cc0wfp] 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0 2 4 6 8 101214161820 supply voltage vcc [v] circuit urrent icc [ma] [BA033CC0WT] 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 0 2 4 6 8 10121416 1820 supply voltage vcc [v] output voltage v out [v] [ba033cc0wfp] reference data (unless specified otherwise, vcc=8.3v, vo=3.3v, vctl=5.0v, and io=0ma) ba cc0 (ba33cc0wt) fig.10 ctl voltage vs. output voltage fig.11 overvoltage operating characteristics (io=200ma) fig.12 thermal shutdown circuit characteristics fig.6 ripple rejection characteristics (io=100ma) fig.5 input/output voltage difference i out (0v=1a) fig.4 load stability fig.3 input stability (io=500ma) fig.1 circuit current fig.2 input stability fig.7 output voltage temperature characteristics fig.8 circuit current by load level (i out =0ma 1a) fig.9 ctl voltage vs. ctl current technical note 5/11 www.rohm.com 2011.03 - rev.c ? 2011 rohm co., ltd. all rights reserved. ba dd0t series ,ba cc0t series ,ba cc0fp series ba dd0wt series ,ba dd0hfp series ,ba cc0wt series ,ba cc0wfp series 0 1 2 3 4 5 6 7 8 0 5 10 15 20 25 30 35 40 supply voltage vcc [v] output voltage v out [v] [ba50dd0wt] 0 2 4 6 8 130 140 150 160 170 180 190 ambient temperature ta [ ] output voltage v out [v] [ba50dd0wt] 0 1 2 3 4 5 6 7 8 024681012141618202224 control voltage v ctl [v] output voltage v out [v] [ba50dd0wt] 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 0 0.4 0.8 1.2 1.6 2 2.4 2.8 3.2 3.6 4 4.4 4.8 output current iout [a] output voltage v out [v] [ba50dd0wt] 0 100 200 300 400 500 600 700 800 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 output current iout [a] dropout voltage v drp [mv] [ba50dd0wt] 0 10 20 30 40 50 60 10 100 1000 10000 100000 1000000 frequency f [hz] ripple rejection r.r. [db] [ba50dd0wt] 4.8 4.9 5.0 5.1 5.2 -40 -20 0 20 40 60 80 100 ambienttemperature [ ] output voltage vout [v] [ba50dd0wt] 0 20 40 60 80 100 120 140 160 180 200 0.0 0.5 1.0 1.5 2.0 output current i out [a] circuit current (ma) [ba50dd0wt] 0 100 200 300 400 500 600 700 800 0246 81012141618202224 control volyage:vctl v) control current:ictl(a) [ba50dd0wt] 0 1 2 3 4 5 6 024681012141618202224 supply voltage vcc [v] circuit urrent icc [ma] [ba50dd0wt] 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 024681012141618202224 supply voltage vcc [v] output voltage v out [v] [ba50dd0wt] 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 024681012141618202224 supply voltage vcc [v] output voltage v out [v] [ba50dd0wt] reference data (unless specified otherwise, vcc=7.0v, vo=5.0v, v ctl =3.0v, and io=0ma) ba dd0 (ba50dd0wt) fig.22 ctl voltage vs. output voltage fig.24 thermal shutdown circuit characteristics fig.20 circuit current by load level fig.21 ctl voltage vs. ctl current fig.19 temperature characteristics fig.23 overvoltage operating fig.15 input stability (io=2a) fig.13 circuit current fig.14 input stability fig.17 input/output voltage difference fig.16 load stability fig.18 ripple rejection characteristics technical note 6/11 www.rohm.com 2011.03 - rev.c ? 2011 rohm co., ltd. all rights reserved. ba dd0t series ,ba cc0t series ,ba cc0fp series ba dd0wt series ,ba dd0hfp series ,ba cc0wt series ,ba cc0wfp series block diagrams ba cc0wfp/ ba dd0whfp/ ba cc0wt/ ba dd0wt fig.25 pin no. pin name function 1 ctl output voltage on/off control 2 vcc power supply voltage input 3 n.c/gnd unconnected terminal/gnd*1 4 out voltage output 5 n.c unconnected terminal fin gnd gnd *2 *1 to252-5=n.c.,to220fp-5,hrp5=gnd *2 to252-5,hrp5 only ba cc0t/ ba cc0fp/ ba dd0t fig.26 pin no. pin name function 1 vcc power supply voltage input 2 n.c/gnd unconnected terminal/gnd*1 3 out voltage output fin gnd gnd *2 *1 to252-3=n.c.,to-220fp3=gnd *2 to252-3 only input / output equivalent circuit diagrams < ba dd0 series > < ba cc0 series > fig.27 fig.28 1 2 3 4 5 fin vcc driver ovp tsd ocp r2 r1 ctl vcc n.c. (to252-5) gnd (to220fp-5,hrp5) out n.c. vref gnd (to252-5 ? hrp5) hrp5 1 2 3 4 5 top view fin to252-5 1 2 3 4 5 1 2 3 4 5 top view to220fp-5 top view to220fp-3 2 3 to252-3 1 fin 2 3 1 top view ( to220fp-3 ) 1 2 3 fin vcc driver ovp tsd ocp r2 r1 vcc n.c. out (to252-3) gnd vref gnd (to252-3) vcc ctl 39k 2k 31k 10k vcc out r2 r1 vcc ctl 25k 25k 10k out r2 r1 vcc technical note 7/11 www.rohm.com 2011.03 - rev.c ? 2011 rohm co., ltd. all rights reserved. ba dd0t series ,ba cc0t series ,ba cc0fp series ba dd0wt series ,ba dd0hfp series ,ba cc0wt series ,ba cc0wfp series 0.0 0.4 0.8 1.2 1.6 2.0 0 25 50 75 100 125 150 ambient temperatur e:ta( power dissipation:pd( w ) 0 5 10 15 20 25 0 25 50 75 100 125 150 ambient temperature:ta( power dissipation:pd(w ) 0 1 2 3 4 5 6 7 8 9 10 0 25 50 75 100 125 150 ambient temperatur e:ta( power dissipation:pd( w ) mounted on a rohm standard board board size : 70 70 1.6 L copper foil area :7 7 L to252-5 ja=96.2( /w) 7.3w 5.5w 2.3w (1)20.0 (2)2.0 1.30 board size : 70 70 1.6 L 3 (board contains a thermal via) board front copper foil area : 10.5 10.5 L 2 2-layer board (back surface copper foil area :15 15 L 2 ) 2-layer board (back surface copper foil area :70 70 L 2 ) 4-layer board (back surface copper foil area :70 70 L 2 ) when using a maximum heat sick : j-c=6.25( /w) when using an ic alone : j-6=62.5( /w) thermal design hrp-5 to220fp-5 to252-5 fig.29 fig.30 fig.31 when using at temperatures over ta=25 , please refer to the heat reducing characteristics shown in fig.29 through 31. the ic characteristics are closely related to the temperature at which the ic is used a nd if the temperature exceeds the maximum junction temperature tj max ., the elements may be damaged or destroyed. from the standpoints of instantaneous destruction and long-term operating reliability, it is necessary give sufficient consideration to ic heat. in order to protect the ic from thermal damage, it is necessary to operate it at tem peratures lower than the maximum junction temperature tj max of the ic. fig.30 shows the acceptable loss and heat reducing characteristics of the to220fp package the portion shown by the diagonal line is the acceptable loss range that can be used wi th the ic alone. even when the ambient temperature ta is a normal temperature (25 ), the chip (junction) temperature tj may be quite high so please operate t he ic at temperatures less than the acceptable loss pd. the method of calculating the power consumption pc(w) is as follows. pc = (vcc-vo) io vcc icca acceptable loss pd Q pc solving this for load current io in order to operate within the acceptable loss: io Q (please refer to figs.8 and 20 for icca.) it is then possible to find the maximum load current io max with respect to the applied voltage vcc at the time of thermal design. ? calculation example example 1) when ta=85 , vcc=8.3v, vo=3.3v, ba33dd0wt io Q with the ic alone : ja=62.5 /w -16mw/ io Q 200ma (icca : 2ma) 25 =2000mw 85 =1040mw please refer to the above information and keep thermal designs within the scope of acceptable loss for all operating temperature ranges. the power consumption pc of the ic when there is a short circuit (short between vo and gnd) is : pc=vcc(icca ishort) *ishort : short circuit current pd ? vccicca vcc vo 1.048.3 icca 5 vcc vo io vcca input voltage output voltage load current circuit current technical note 8/11 www.rohm.com 2011.03 - rev.c ? 2011 rohm co., ltd. all rights reserved. ba dd0t series ,ba cc0t series ,ba cc0fp series ba dd0wt series ,ba dd0hfp series ,ba cc0wt series ,ba cc0wfp series peripheral circuit considerations ? vcc terminal please attach a capacitor (greater than 0.33f) between the vcc and gnd. the capacitance values will differ depending on the application, so please take this into account when configuring the terminal . ? gnd terminal please be sure to keep the set ground and ic ground at the sa me potential level so that a potential difference does not arise between them. if a potential difference arises between t he set ground and the ic ground, the preset voltage will not be outputted, causing the system to become unstable. theref ore, please reduce the impedance by ma king the ground patterns as wide as possible and by reducing the distance between the set gr ound and the ic ground as much as possible. ? ctl terminal the ctl terminal is turned on at 2.0v and higher and off at 0.8v and lower within the operating power supply voltage range. the power supply and the ctl terminal may be started up and shut down in any order without problems. vo terminal fig.32 output equivalent circuit fig.33 esr-io characteristics fig.34 esr vs io characteristics (ba cc0) (b a dd0) please attach an anti-oscillation capacitor between v cc and gnd. the capacitance of the capacitor may significantly change due to factors such as temperature changes, making it impossi ble to completely stop oscillations. please use a tantalum capacitor or aluminum electrolysis capacitor with favorable characteristics and small internal series resistance (esr) even at low temperatures. the output fluctuates rega rdless of whether the esr is large or small. please use the ic within the stable operating region while referring to the esr characteristics refe rence data shown in figs.32 thr ough 34. in applications where there are sudden load fluctuations, the use of a capacitor with large capacitance is recommended. out 22 f ic output current lo(ma) 200 400 800 1000 0.1 1 10 stable operating region 100 0 600 unstable operating region unstable operating region 10000 1 0.1 1 10 100 1 output current lo(ma) unstable operating region unstable operating region stable operating region effective series resistance:esr [ ] effective series resistance:esr [ ] 10 100 1000 technical note 9/11 www.rohm.com 2011.03 - rev.c ? 2011 rohm co., ltd. all rights reserved. ba dd0t series ,ba cc0t series ,ba cc0fp series ba dd0wt series ,ba dd0hfp series ,ba cc0wt series ,ba cc0wfp series other points of caution 1) protection circuits over-current protection circuit a built-in over-current protection circuit corresponding to the cu rrent capacity prevents the destruction of the ic when there are load shorts. this protection circuit is a ?7?-shaped current control circuit that is designed such that the current is rest ricted and does not latch even when a large current momentarily flows through the system with a high-capacitance capacitor. however, while this protection circuit is effective for the preven tion of destruction due to unex pected accidents, it is not suitable for continuous operation or transient use. please be aware when creating thermal designs that the overcurrent protection circuit has negative current capacity characteristics with regard to temperature (refer to figs.4 and 16). thermal shutdown circuit (thermal protection) this system has a built-in temperature protection circuit fo r the purpose of protecting t he ic from thermal damage. as shown above, this must be used within the range of acc eptable loss, but if the acceptable loss happens to be continuously exceeded, the chip temp erature tj increases, causing the tem perature protection circuit to operate. when the thermal shutdown circuit operat es, the operation of the circuit is su spended. the circuit resumes operation immediately after the chip temperatur e tj decreases, so the output repeats t he on and off states (please refer to figs.12 and 24 for the temperat ures at which the temperature protection circuit operates). there are cases in which the ic is destroyed due to thermal runa way when it is left in the ov erloaded state. be sure to avoid leaving the ic in the overloaded state. reverse current in order to prevent the destruction of the ic when a revers e current flows through the ic, it is recommended that a diode be placed between the vcc and vo and a pathway be created so that the current can escape (refer to fig.35). fig. 36:bypass diode 2) this ic is bipolar ic that has a p- board (substrate) and p+ isolation layer betwe en each devise, as shown in fig.36. a p-n junction is formed between this p-layer and the n-layer of each device, and the p-n junction operates as a parasitic diode when the electric potential relationship is gnd> terminal a, gnd> terminal b, while it operates as a parasitic transistor when the electric potential relationship is terminal b gnd> termi nal a. parasitic devices are structurally inevitable in the ic. the operation of parasitic devices induces mutual inte rference between circuits, causing malfunctions and eventually the destruction of the ic. it is necessary to be careful not to use the ic in ways that would cause parasitic elements to operate. for example, applying a voltage that is lo wer than the gnd (p-board) to the input terminal. fig. 37: example of the basic structure of a bipolar ic out vcc ctl gnd reverse current (pin a) gnd n p+ resistor parasitic element p n p p+ n (pin a) parasitic element or transistor (pin b) gnd c b e parasitic element gnd gnd n p n p+ p+ parasitic element or transistor (pin b) b e transistor (npn) n p n gnd c technical note 10/11 www.rohm.com 2011.03 - rev.c ? 2011 rohm co., ltd. all rights reserved. ba dd0t series ,ba cc0t series ,ba cc0fp series ba dd0wt series ,ba dd0hfp series ,ba cc0wt series ,ba cc0wfp series ordering part number b a 3 3 c c 0 w h f p - t r part no. output voltage series cc0 : 1a dd0 : 2a shutdown switch w : includes switch package hfp hrp5 fp to252-3 to252-5 t to220fp-3 to220fp-5 packaging and forming specification tr: embossed tape and reel (hrp5) e2: embossed tape and reel (to252-3, to252-5) none : container tube v5 :foaming(v5 only) (unit : mm) to252-3 2 1 3 0.8 0.65 0.65 1.5 2.5 0.75 fin 6.5 0.2 2.3 0.2 2.3 0.2 0.5 0.1 1.0 0.2 2.3 0.2 9.5 0.5 0.5 0.1 5.5 0.2 1.5 0.2 5.1 +0.2 - 0.1 c0.5 direction of feed 1pin reel ? order quantity needs to be multiple of the minimum quantity. technical note 11/11 www.rohm.com 2011.03 - rev.c ? 2011 rohm co., ltd. all rights reserved. ba dd0t series ,ba cc0t series ,ba cc0fp series ba dd0wt series ,ba dd0hfp series ,ba cc0wt series ,ba cc0wfp series (unit : mm) to220fp-3 23 1 + 0.4 3.2 0.1 0.55 17.0 12.0 0.2 8.0 0.2 2.54 0.5 13.5min. 5.0 0.2 0.8 2.54 0.5 1.3 ? 0.1 + 0.3 10.0 7.0 1.8 0.2 ? 0.2 ? 0.1 + 0.3 2.6 0.5 ? 0.05 + 0.1 + 0.2 ? 0.1 ? 0.1 + 0.3 4.5 2.8 ? order quantity needs to be multiple of the minimum quantity. r1120 a www.rohm.com ? 2011 rohm co., ltd. all rights reserved. notice rohm customer support system http://www.rohm.com/contact/ thank you for your accessing to rohm product informations. more detail product informations and catalogs are available, please contact us. notes no copying or reproduction of this document, in part or in whole, is permitted without the consent of rohm co.,ltd. the content specied herein is subject to change for improvement without notice. the content specied herein is for the purpose of introducing rohm's products (hereinafter "products"). if you wish to use any such product, please be sure to refer to the specications, which can be obtained from rohm upon request. examples of application circuits, circuit constants and any other information contained herein illustrate the standard usage and operations of the products. the peripheral conditions must be taken into account when designing circuits for mass production. great care was taken in ensuring the accuracy of the information specied in this document. however, should you incur any damage arising from any inaccuracy or misprint of such information, rohm shall bear no responsibility for such damage. the technical information specied herein is intended only to show the typical functions of and examples of application circuits for the produc ts. rohm does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by rohm and other parties. rohm shall bear no responsibility whatsoever for any dispute arising from the use of such technical information. the products specied in this document are intended to be used with general-use electronic equipment or devices (such as audio visual equipment, ofce-automation equipment, commu- nication devices, electronic appliances and amusement devices). the products specied in this document are not designed to be radiation tolerant. while rohm always makes efforts to enhance the quality and reliability of its products, a product may fail or malfunction for a variety of reasons. please be sure to implement in your equipment using the products safety measures to guard against the possibility of physical injury, re or any other damage caused in the event of the failure of any product, such as derating, redundancy, re control and fail-safe designs. rohm shall bear no responsibility whatsoever for your use of any product outside of the prescribed scope or not in accordance with the instruction manual. the products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk of human injury (such as a medical instrument, transportation equipment, aerospace machinery, nuclear-reactor controller, fuel- controller or other safety device). rohm shall bear no responsibility in any way for use of any of the products for the above special purposes. if a product is intended to be used for any such special purpose, please contact a rohm sales representative before purchasing. if you intend to export or ship overseas any product or technology specied herein that may be controlled under the foreign exchange and the foreign trade law, you will be required to obtain a license or permit under the law. |
Price & Availability of BA033CC0WT
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |