Part Number Hot Search : 
14D471K 150MC A9211B LA2806M MBT3906 80C32 1380T TDE0160
Product Description
Full Text Search
 

To Download AIC1748 Datasheet File

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


  Datasheet File OCR Text:
  AIC1748 high psrr, 600ma linear regulator with bypass pin analog integrations corporation si-soft research center ds-1748g-05 20120612 3a1, no.1, li-hsin rd. i, science park, hsinchu 300, taiwan, r.o.c. tel: 886-3-5772500, fax: 886-3-5772510 www.analog.com.tw 1 ? features ? guarantee 600ma output current. ? fast response in line/load transient. ? wide operating voltage ranges: 2.3v to 6.0v. ? <0.01 a shutdown standby current. ? low quiescent current <100a. ? fixed: 0.8v, 1.2v, 1.8v , 2.5v, 2.85v, 3.3v , 4.0v output voltage. ? adjustable output voltage are available from 0.8~4.5v. ? low dropout 350mv at 600ma load current and 3.3v output voltage. ? high psrr 65db at 1khz. ? active low or high shutdown control. ? current limit, current foldback and thermal protection. ? available in 2% output tolerance. ? available in 3 & 5 lead of sot23, sot89, to252 & 3 lead of sot223 package. ? applications ? cellular phones ? pcmcia cards ? laptop, palmtops, notebook computers ? personal communication equipment ? pdas ? digital still cameras ? portable consumer equipments ? description a low noise, high psrr and ultra low dropout linear regulator AIC1748 is optimized for ceramic capacitors operation with 600ma continuous current. the AIC1748 is designed for portable and wireless devices with demanding performance and space requirements. the AIC1748 offers high precision output voltage of ? 2% tolerance. output voltage can also be available on demand for those other than the preset values. a noise bypass pin is available for further reduction of output noise. at 600ma load current and 3.3v output voltage, a 350mv dropout is performed. the quality of low quiescent current and low dropout voltage makes this device ideal for battery power applications. the high ripple rejection and low noise of the AIC1748 provide enhanced performances for critical applications such as cellular phones, and pdas. in addition, a logic-level shutdown input is included, which reduce supply current to less than 0.01 a (typ.) in shutdown mode with fast turn-on & off time less than 50 s & 30 s. the AIC1748?s current limit and thermal protection provide protection against any overload condition that would create excessive junction temperatures. ? typical application circuit vin vout gnd AIC1748-33 1uf cin 1uf cout vin vout 3.3v vin en vout adj gnd AIC1748al-33 1uf cin 1uf cout 375k r1 120k r2 vin enable vout 3.3v fixed linear regulator adjustable linear regulator
AIC1748 2 ? ordering information sot-223 (y3l) top vi ew 1: gnd 2. vin (tab) 3. vout sot-223 (y3t) top view 1: vout 2. gnd (tab) 3. vin packi ng t ype tr: tape & reel bg: bag tb: tube package type u3: sot-23 x3a: sot-89 y3t: sot-223 y3a: sot-223 y3l : sot-22 3 e3t: to-252 e3a: to-252 g: green package ou tput v oltage 08: 0.8v 12: 1.2v 18: 1.8v 25: 2.5v 285: 2.85v 33: 3.3v 40: 4.0v (of a unit of 0.1v within 0.8~4.5v, additional voltage versions are available on demand) 3 pin configuration sot-89 (x3a) top view 1: gnd 2. vi n (tab) 3. vout 1 2 3 a ic1748-xx xxxx xx example: AIC1748-18gx3atr ? 1.8v version, in sot-89 green package and tape & reel packing type sot-2 3 (u3) top view 1: gnd 2: vout 3: vin 3 1 2 sot-223 (y3a) top view 1: gnd 2. v out (tab ) 3. vin to-252 (e3t) top view 1: vout 2. gnd (tab) 3. vin 2 3 1 to-252 (e3a) top view 1: gnd 2. vout (tab) 3. vin 2 3 1 2 3 1 2 3 1 2 3 1
AIC1748 3 ? ordering information (continued) packing type tr: tape & reel bg: bag tb: tube package type v5 : sot-23-5 x5: sot-89-5 e5 : to-2 52-5 g: green package output voltage 08: 0.8v 12: 1.2v 18: 1.8v 25: 2.5v 285: 2.85v 33: 3.3v 40: 4.0v (of a unit of 0.1v within 0.8~4. 5v, additional voltage versions are available on demand) en able type l: c hip enable low h: ch ip ena ble high b: bypass a : adj 5 pin configuration a ic1748xx-xx x xx xx example: aic 1748bh-18gv5tr ? with bypass pin, c hip enable high, 1.8v version, in sot-23-5 green package and tape & reel packing type sot-23-5 (v5) top view 1: vin 2: gnd 3: en/en 4: bp/adj 5: vout sot89-5 (x5) top view 1: vin 2: gnd 3: en/en 4: bp/adj 5: vout to-252-5 (e5) top view 1: en/en 2: vin 3: gnd (tab) 4: vout 5: bp/adj 1 2 3 4 5 3 2 1 4 5 2 1 3 5 4
AIC1748 4 ? marking part no. package type marking AIC1748-xxgx3a sot-89 gaxxg AIC1748bh-xxgx5 sot-89-5 gbxxg AIC1748bl-xxgx5 sot-89-5 gcxxg AIC1748ah-xxgx5 sot-89-5 gixxg AIC1748al-xxgx5 sot-89-5 gjxxg AIC1748-xxgu3 sot-23 gdxxg AIC1748bh-xxgv5 sot-23-5 gexxg AIC1748bl-xxgv5 sot-23-5 gfxxg AIC1748ah-xxgv5 sot-23-5 ggxxg AIC1748al-xxgv5 sot-23-5 ghxxg AIC1748-xxgy3a sot-223 gkxxg AIC1748-xxgy3t sot-223 glxxg AIC1748-xxgy3l sot-223 gxxxg xx represents voltage version. (08=0.8v, 09=0.9v, 10=1.0v,??, 45=4.5v) part no. package type marking AIC1748-285gx3a sot-89 ga2jg AIC1748bh-285gx5 sot-89-5 gb2jg AIC1748bl-285gx5 sot-89-5 gc2jg AIC1748ah-285gx5 sot-89-5 gi2jg AIC1748al-285gx5 sot-89-5 gj2jg AIC1748-285gu3 sot-23 gd2jg AIC1748bh-285gv5 sot-23-5 ge2jg AIC1748bl-285gv5 sot-23-5 gf2jg AIC1748ah-285gv5 sot-23-5 gg2jg AIC1748al-285gv5 sot-23-5 gh2jg AIC1748-285gy3a sot-223 gk2jg AIC1748-285gy3t sot-223 gl2jg AIC1748-285gy3l sot-223 gx2jg
AIC1748 5 ? absolute maximum ratings input vo ltage ........................................................................................................................................ 7v en pin voltage ..................................................................................................................................... 7v noise bypass te rminal voltage .................................................................................................. ......... 7v operating temperat ure range ............................................................................................. -40oc~8 5oc maximum junction temperature................................................................................................... . 150oc storage temperature range .............................................................................................. -65oc~15 0oc lead temperature (sol dering, 10 sec) .......................................................................................... 2 60oc thermal resistance junction to case sot- 23 ............................................................... 115oc /w sot-223 ............................................................... 15oc /w to-252.................................................................... 8oc /w sot-89 ................................................................. 45oc /w thermal resistance junction to ambient sot- 23 ............................................................... 250oc /w (assume no ambient airflow, no heatsink) sot- 223.............................................................. 130o c /w to-252................................................................ 100oc /w sot-89 ............................................................... 160oc /w absolute maximum ratings are those values beyond which the life of a device may be impaired.
AIC1748 6 ? electrical characteristics (c in = c out = 1 ? f, c bp = 0.1nf, v in = v out + 1v, t j =25? c, unless otherwise specified) (note 1) parameter test conditions symbol min. typ. max. unit input voltage (note 2) v in 2.3 6.0 v output voltage tolerance v in = 6.0v, i out = 1ma v out -2 2 % continuous output current i out 600 ma quiescent current chip enable low, v en Q 0.4v, i out = 0 ma chip enable high, v en R 1.2v, i out = 0 ma i q 75 110 ? a gnd pin current chip enable low, v en Q 0.4v, i out = 600ma chip enable high, v en R 1.2v, i out = 600ma i gnd 75 110 ? a standby current chip enable low, v en = v in chip enable high, v en = 0 i stby 0.01 0.1 ? a output current limit i il 660 950 1300 ma i out = 600 ma, v out = 1.2v 1000 1200 i out = 600 ma, v out = 1.8v 500 650 i out = 600 ma, v out = 3.3v 350 450 dropout voltage i out = 600 ma, v out = 4.5v v drop 340 440 mv line regulation v in = v out + 1v to 5.5v ? v lir 3 15 mv load regulation i out = 1ma to 600ma ? v lor 3 20 mv ripple rejection f=1khz, ripple=0.5vp-p, psrr 65 db output noise voltage c bp = 0.1nf, f= 10~100khz 24 ? vrms noise bypass terminal voltage v ref 0.8 v short current v in = v out + 1v & v out =0v i short 250 ma temperature coefficient tc 50 ppm/ thermal shutdown temperature v in = v out + 1v t sd 150 thermal shutdown hysteresis ? t sd 40 adj pin specifications adj pin current v adj = v ref i adj 10 100 na adj pin threshold v th(adj) 0.05 0.1 0.2 v adj pin voltage tolerance v adj 0.784 0.8 0.816 v
AIC1748 7 ? electrical characteristics (continued) parameter test conditions symbol min. typ. max. unit enable pin specification enable pin current v en = v in or gnd i en 0 100 na shutdown exit delay time i out = 30ma ? t 50 ? s max output discharge resistance to gnd during shutdown rdson_ clmp 30 shutdown time 30 ? s chip enable low, output off, v in = 2.3v to 6.0v chip enable high, output on, v in = 2.3v to 6.0v v enh 1.2 enable pin input threshold chip enable low, output on, v in = 2.3v to 6.0v chip enable high, output off, v in = 2.3v to 6.0v v enl 0.4 v note 1: specifications are production tested at t a =25c.pecifications over the -40c to 85c operating temperature range are assu red by design, characterization and co rrelation with statistical quality controls (sqc). note 2: v in (min) is the higher value of vout + dropout voltage or 2.3v.
AIC1748 8 ? typical performance characteristics -40 -20 0 20 40 60 80 100 120 -1.0 -0.8 -0.6 -0.4 -0.2 0.0 0.2 0.4 0.6 v in =v out + 1 v out =1.8v v out =3.3v v out =1.2v output voltage variation (%) temperature ( o c) 300 400 500 600 400 450 500 550 600 minimum operation voltage =1.8v+0.5v v out = 1.8v t=-40 o c t=25 o c t=85 o c dropout voltage (mv) output current (ma) fig.1 output voltage variation vs. temperature fig.2 dropout voltage vs. output c urrent (vout=1.8v) 100 200 300 400 500 600 0 100 200 300 400 500 600 t=25 o c t=-40 o c t=85 o c v out = 3.3v dropout voltage (mv) output current (ma) 100 200 300 400 500 600 0 100 200 300 400 500 600 t=25 o c t=-40 o c t=85 o c v out = 4.5v dropout voltage (mv) output current (ma) fig.3 dropout voltage vs. output current (vout=3.3v) fig.4 dropout voltage vs. output current (vout=4.5v) 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 65 70 75 80 85 90 95 v out =3.3v v out =1.8v v out =1.2v v in =v out + 1 quiescent current ( ? a) input voltage (v) -40-200 20406080100120 60 65 70 75 80 85 90 v in =v out + 1 v out =3.3v v out =1.8v v out =1.2v quiescent current ( ? a) temperature ( o c) fig.5 quiescent current vs. input voltage fig.6 quiescent current vs. temperature
AIC1748 9 ? typical performance characteristics (continued) 1e-3 0.01 0.1 1 10 100 65 70 75 80 85 90 95 v out =1.8v v out =3.3v v out =1.2v v in =v out + 1 ground current ( ? a) loading current (ma) 10 100 1k 10k 100k 1m -70 -65 -60 -55 -50 -45 -40 -35 -30 -25 -20 psrr (db) frequency (hz) fig.7 ground current vs. loading current fig.8 psrr vs. frequency 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 1.176 1.184 1.192 1.200 1.208 1.216 1.224 output voltage (v) input voltage (v) 1e-3 0.01 0.1 1 10 100 1.176 1.184 1.192 1.200 1.208 1.216 1.224 output voltage (v) loading current (ma) fig.9 output voltage vs. input voltage (vout=1.2v) fig.10 output voltage vs. loading current (vout= 1.2v) 3.03.54.04.55.05.56.0 1.764 1.776 1.788 1.800 1.812 1.824 1.836 output voltage (v) input voltage (v) 1e-3 0.01 0.1 1 10 10 0 1.764 1.776 1.788 1.800 1.812 1.824 1.836 output voltage (v) loading current (ma) fig.11 output voltage vs. input voltage (vout=1.8v) fig.12 output voltage vs. loading current (vout=1.8v) v in =4.3v, v out =3.3v, i out =10ma c in =c out = 1 f v in = 2.3v v in = 2.8v v out = 1.2v v out = 1.8v
AIC1748 10 ? typical performance characteristics (continued) 4.5 5.0 5.5 6.0 3.234 3.256 3.278 3.300 3.322 3.344 3.366 output voltage (v) input voltage (v) 1e-3 0.01 0.1 1 10 100 3.234 3.256 3.278 3.300 3.322 3.344 3.366 output voltage (v) loading current (ma) fig.13 output voltage vs. input voltage (vout=3.3v) fig.14 output voltage vs. loading current (vout=3. 3v) fig.15 load transient response at v in =2.3v, v out =1.2v fig.16 line transient response at v out =1.2v, i out =300ma fig.17 load transient response at v in =2.8v, v out =1.8v fig.18 line transient response at v out =1.8v, i out =300ma i out v in = 4.3v i out = 1ma~600ma v out ripple v in v out ripple v in = 2.3v to 3.3v i load = 300ma v out ripple i out i out = 1ma~600ma v out ripple v in v in = 2.8v to 3.8v i load = 300ma v out = 3.3v
AIC1748 11 ? typical performance characteristics (continued) fig.19 load transient response at v in =4.3v, v out =3.3v fig.20 line transient response at v out =3.3v, i out =300ma fig.21 start-up waveform without bypass capacitor fig.22 start-up waveform with 0.1nf bypass ca pacitor fig.23 shutdown transient with 0.1nf bypass capacitor fig.24 current fold back at v out =3.3v i out = 1ma~600ma v out ripple i out v in v out ripple v in = 4.3v to 5.3v i load = 300ma v out en i in ? c bp = 0nf v in =4.3v, v out =3.3v i out = 600ma v out en v in =4.3v, v out =3.3v i out = 600ma c bp = 0.1nf c bp = 0.1nf v in =4.3v, v out =3.3v i out =600ma v out en i in ? 200ma/div 1v/div v out =3.3v v out i out (0,0) i in
AIC1748 12 ? block diagram ? pin description vin ? power supply input pin. by pass with a 1f capacitor to gnd gnd ? ground. vout ? regulator output pin. sources up to 600ma. en (5 pin) ? chip enable (active low). this pin isn?t allowed to float. en (5 pin) ? chip enable (active high). this pin isn?t allowed to float. bp (5 pin) ? bypass pin. it should be connected to external 0.1nf capacitor to gnd to reduce output noise. the bypass pin could be floating if it?s unnecessary. adj (5 pin) ? the output voltage can either be set by the internal feedback resistors when this pin is grounded, or be set by the external feedbac k resistors when using a resistive divider. (only either one of bp pin or adj pin is available with 5 pin package.)
AIC1748 13 ? application information the AIC1748 is a high performance linear regulator that provides low-dropout voltage and low quiescent- current. the device is available in an adjustable version and fixed output voltages ranging from 0.8v to 4.5v, and the device can supply loads up to 600ma. shutdown by connecting en(en) pin to v in (ground), the AIC1748 can be shut down to reduce the supply current to 0.01? a(typ.). at this oper ation mode, the output voltage of AIC1748 is equal to 0v. current limit the AIC1748 includes a current limiter, which monitors and controls the maximum out put current. if the output is overloaded or shorted to ground, this can protect the device from being damaged. thermal protection the AIC1748 includes a thermal-limiting circuit, which is designed to protect the device against overload condition. when the junction temperature exceeds t j =150oc, the thermal-limiting circuit turns off the pass transistor and allows the ic to cool. for continuous load condition, maximum rating of junction temperature must not be exceeded. input-output capacitors linear regulators require input and output capacitors to maintain stability. input capacitor at 1 ? f with a 1 ? f ceramic output capacitor is recommended. when choosing the input and output ceramic capacitors, x5r and x7r types are recommended because they retain their capacitance over wider ranges of voltage and temperature than other types. noise bypass capacitor a 0.1nf bypass capacitor at bp pin can reduce output voltage noise. the bypass pin can be floating if it?s unnecessary. output voltage programming the output voltage of aic 1748 linear regulator can be set by its internal feedback resistors when the adj pin is grounded. in addition, t he output voltage of AIC1748 linear regulator can be set by the external feedback resistors when connecting a resistive divider r 1 and r 2 . while connecting a resistive divider, v out can be calculated as: ? ? ? ? ? ? ? ? ??? 2 1 out r r 18.0v the resistive divider should sit as close to adj pin as possible. power dissipation the maximum power dissipation of AIC1748 depends on the thermal resistance of its case and circuit board, the temperature difference between the die junction and ambient air, and the rate of airflow. the rate of temperature rise is greatly affected by the mounting pad configuration on the pcb, the board material, and the ambient temperature. when the ic mounting with good thermal conductivity is used, the junction temperature will be low even when large power dissipation applies. the power dissipation across the device is p = i out (v in -v out ) the maximum power dissipation is: ja a max-j max r )t-(t p ? where t j-max is the maximum allowable junction temperature (150 ? c), and t a is the ambient temperature suitable in application. as a general rule, the lower temperature is, the better reliability of the device is. so the pcb mounting pad should provide maximum thermal conductivity to maintain low device temperature.
AIC1748 14 ? physical dimensions ? sot-23 package outline drawing c a a2 b with plating view b l1 l seating plane gauge plane 0.25 a1 section a-a base metal e1 e d e aa e1 see view b note: 1. refer to jedec mo-178. 2. dimension "d" does not include mold flash, protrus ions or gate burrs. mold flash, protrusion or gate bur rs shall not exceed 10 mil per side. 3. dimension "e1" does not include inter-lead flash o r protrusions. 4. controlling dimension is millimeter, converted inc h dimensions are not necessarily exact. 0 0.90 0.30 1.50 2.60 2.80 0.08 0.30 0.00 e l1 l e1 c e e1 d b a2 a1 0.95 bsc 8 0.60 1.90 bsc 0.60 ref 1.30 1.70 3.00 3.00 0.22 0.50 0.15 0.95 min. s y m b o l a1 . 4 5 max. sot-23 millimeters
AIC1748 15 ? sot-23-5 package outline drawing c a a2 b with plating view b l1 l seating plane gauge plane 0.25 a1 section a-a base metal e1 d e aa e1 see view b e note : 1. refer to jedec mo-178aa. 2. dimension "d" does not include mold flash, protru sions or gate burrs. mold flash, protrusion or gate bu rrs shall not exceed 10 mil per side. 3. dimension "e1" does not include inter-lead flash or protrusions. 4. controlling dimens ion is millimeter, converted in ch dimensions are not necessarily exact. 0 0.90 0.30 1.50 2.60 2.80 0.08 0.30 0.00 e l1 l e1 c e e1 d b a2 a1 0.95 bsc 8 0.60 1.90 bsc 0.60 ref 1.30 1.70 3.00 3.00 0.22 0.50 0.15 0.95 min. s y m b o l a 1.45 max. sot-23-5 millimeters
AIC1748 16 ? sot-223 package outline drawing 3.30 0 1.55 0.90 6.70 6.30 0.23 2.90 0.66 0.02 e1 l e1 e b2 d e c b a2 a1 3.70 8 2.30 bsc 4.60 bsc 1.65 7.30 6.70 0.33 3.10 0.84 0.10 min. s y m b o l a 1.80 max. sot-223 millimeters note: 1. refer to jedec to-261aa. 2. dimension "d" does not include mold flash, protrus ions or gate burrs. mold flash, protrusion or gate bur rs shall not exceed 6 mil per side . 3. dimension "e1" does not include inter-lead flash o r protrusions. 4. controlling dimension is millimeter, converted inch dimensions are not necessarily exact. c b a a2 with plating view b 0.25 l seating plane gauge plane a1 base metal section a-a d e e1 e aa b2 e1 see view b
AIC1748 17 ? to-252-3l package outline drawing c2 see view b a h b3 a a e e d l3 l4 c base metal with plating seating plane b section a-a view b a1 l l1 gauge plane l2 ? thermal pad d1 e1 millimeters to-252-3l max. 2.38 a s y m b o l min. 2.19 0.13 5.46 0.61 0.89 6.22 6.73 0.89 2.67 ref 0.51 bsc 10.41 1.78 2.03 1.02 2.28 bsc a1 b b3 c2 e d c h l l1 l2 l4 l3 e 0.00 4.95 0.46 0.46 5.33 6.35 9.40 1.40 0.89 -- 0.64 0 8 ? 6.00 4.60 5.46 3.90 d1 e1 note: 1. refer to jedec to-252aa and ab. 2. dimension "e" does no t include mold flash, protrus ions or gate burrs. mold flash, protrus ion or gate bur rs shall not exceed 6 mil per side . 3. dimension " d" does not include inter-lead flash or protrusions. 4. contr olling dimension is mi llimeter, converted inc h dimensions are n ot necessarily exact.
AIC1748 18 ? to-252-5l package outline drawing ? l2 gauge plane l1 l a1 view b section a-a b seating plane with plating base metal c l3 d e e a a b3 h a see view b c2 thermal pad d1 e1 note: 1. refer to jedec to-252ad and ab. 2. dimensi on "e" does not include mold flash, protrus ions or gate burrs. mold flash, protrusion or gate bur rs shall not exceed 6 mil per side . 3. dimension "d" does not include inter-lead flash or protrusions. 4. controlling dimensi on is millimeter, converted inc h dimensions are not necessarily exact. 0 0.51 0.89 1.40 9.40 6.35 5.33 0.46 0.46 4.32 0.00 e l3 l2 l1 l h c d e c2 b3 b a1 1.27 bsc 8 2.03 1.78 10.41 0.51 bsc 2.67 ref 0.71 6.73 6.22 0.89 0.61 5.46 0.13 2.19 min. s y m b o l a2 . 3 8 max. to-252-5l millimeters 4.90 d1 6.00 4.32 e1 5.33
AIC1748 19 ? sot-89 package outline drawing a c e1 e b b1 d d1 h e l 0.36 0.89 3.94 2.29 1.50 4.40 0.35 0.44 e1 l h d e e d1 c b1 b 3.00 bsc 1.20 4.25 0.48 2.60 1.83 4.60 0.44 0.56 1.50 bsc 1.40 min. s y m b o l a1 . 6 0 max. sot-89 millimeters note: 1. refer to jedec to-243aa. 2. dimension "d" does not include mold flash, protrus ions or gate burrs. mold flash, protrusion or gate bur rs shall not exceed 6 mil per side. 3. dimension "e" does not include inter-lead flash or protrusions . 4. controlling dimension is millimeter, converted inc h dimensions are not necessarily exact.
AIC1748 20 ? sot-89-5 package outline drawing note: information provided by aic is believed to be accurate and reliable. however, we cannot assume responsibility for use of any ci rcuitry other than circuitry entirely embodied in an aic product; nor for any infringement of patents or other rights of third parties that may re sult from its use. we reserve the right to change the circuitr y and specifications without notice. life support policy: aic does not authorize any aic product for us e in life support devices and/or systems. life support device s or systems are devices or systems which, (i) are intended for surgical implant into the body or (ii) support or sustain life, and whose failur e to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a signi ficant injury to the user. 1.50 bsc 3.00 bsc l 0.80 e h e1 e d1 3.94 2.29 1.50 1.20 1.83 4.25 2.60 sot-89-5 millimeters s y m b o l c d b a 0.36 4.40 0.35 1.40 min. 1.60 max. 0.44 4.60 0.56 note: 1. refer to jedec to-243aa. 2. dimension "d" does not include mold flash, protrus ions or gate burrs. mold flash, protrusion or gate bur rs shall not exceed 6 mil per side. 3. dimension "e" does not include inter-lead flash or protrusions. 4. controlling dimension is millimeter, converted inc h dimensions are not necessarily exact. a e b e1 e l d d1 c h


▲Up To Search▲   

 
Price & Availability of AIC1748

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]


 . . . . .
  We use cookies to deliver the best possible web experience and assist with our advertising efforts. By continuing to use this site, you consent to the use of cookies. For more information on cookies, please take a look at our Privacy Policy. X