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copyright ? anpec electronics corp. rev. a.7 - jun., 2003 apl1087 www.anpec.com.tw 1 anpec reserves the right to make changes to improve reliability or manufacturability without notice, and advise customers to obtain the latest version of relevant information to verify before placing orders. 800ma low dropout fast response positive adjustable regulator and fixed 1.8v, 2.5v and 3.3v ? ? ? ? ? guaranteed output voltage accuracy within 2% ? ? ? ? ? fast transient response ? ? ? ? ? guaranteed dropout voltage at multiple cur- rents ? ? ? ? ? load regulation : 0.6% typ. ? ? ? ? ? line regulation : 0.03% typ. ? ? ? ? ? low dropout voltage : 1.3v typ. at i out =500ma ? ? ? ? ? current limit : 0.8a min. at t j =125 c ? ? ? ? ? on-chip thermal limiting : 150 c typ. ? ? ? ? ? adjustable output : 1.25~7.15v ? ? ? ? ? standard 3-pin sot-89, sot-223, to-92 and to- 252 power packages. features general description the apl1087 is a low dropout three-terminal adjust- able regulators with 0.8a output current capability. in order to obtain lower dropout voltage and faster transient response, which is critical for low voltage applications , the apl1087 has been optimized. the device is available in an adjustable version and fixed output voltages of 1.8v, 2.5v and 3.3v, the out- put available voltage range is from 1.25~7.15v with an input supply below 9v. dropout voltage is guaran- teed at a maximum of 1.45v at 0.5a. current limit is trimmed to ensure specified output current and controlled short-circuit current. on-chip thermal limiting provides protection against any com- bination of overload that would create excessive junc- tion temperatures. the apl1087 is available in the industry standard 3- pin sot-89, sot-223, to-92 and to-252 power packages. pin description applications ? ? ? ? ? voltage regulator for cd-rom drivers ? ? ? ? ? voltage regulator for lan cards ? ? ? ? ? voltage regulator for mother boards ? ? ? ? ? wireless communication systems ? ? ? ? ? portable instrument ? ? ? ? ? portable consumer equipment ? ? ? ? ? low voltage systems to-252 (top view) v out 123 in out adj/gnd v in v out adj/gnd 3 2 1 to-92 (top view) sot-89 (front view) v in v out adj/gnd 2 13 apl1087 v out sot-223 (front view) v in v out adj/gnd 123 v out
copyright ? anpec electronics corp. rev. a.7 - jun., 2003 apl1087 www.anpec.com.tw 2 package code d : s o t-89 e : to -92 u : to -252 v : so t-223 temp. range c : 0 to 70 c handling code tu : tube tr : tape & r eel voltage code 18 : 1.8v 25 : 2.5v 33 : 3.3v blank : adjustable version apl1087- handling code temp. range package code voltage code apl1087-33u: apl1087 xxxxx - date code xxxxx 33 apl1087-25u: apl1087 xxxxx - date code xxxxx 25 apl1087-18u: apl1087 xxxxx - date code xxxxx 18 apl1087 u: apl1087 xxxxx - date code xxxxx apl1087 xxxxx xxxxx - date code apl1087 d/v/e : apl1087 xxxxx25 xxxxx - date code apl1087-25d/v/e : apl1087 xxxxx33 xxxxx - date code apl1087-33d/v/e : apl1087 xxxxx18 xxxxx - date code apl1087-18d/v/e : ordering and marking information symbol parameter rating unit v i input voltage 9 v t j operating junction temperature range control section power transistor 0 to 125 0 to 150 c t stg storage temperature range -65 to +150 c t l lead temperature (soldering, 10 second) 260 c ja thermal resistance from junction to ambient in free air sot-89 sot-223 to-92 to-252 180 75 180 62.5 c/w absolute maximum ratings
copyright ? anpec electronics corp. rev. a.7 - jun., 2003 apl1087 www.anpec.com.tw 3 apl1087 symbol parameter test conditions min. typ. max. unit v ref reference voltage 10ma i out 0.5a, 3.1v v in 9v, t j =0~125 c 1.225 1.250 1.275 v v out output voltage apl1087-18 apl1087-25 apl1087-33 t j =0~125 c, 0 i out 0.5a, 3.25v v in 9v, t j =0~125 c, 0 i out 0.5a, 3.95v v in 9v, t j =0~125 c, 0 i out 0.5a, 4.75v v in 9v, 1.764 2.450 3.235 1.800 2.500 3.300 1.836 2.550 3.365 v reg line line regulation apl1087 apl1087-18 apl1087-25 apl1087-33 t j =0~125 c i out = 10ma, 3.1v v in 9v, (note1) i out = 0ma, 3.25v v in 9v, (note1) i out = 0a, 3.95v v in 9v, (note 1) i out = 0a, 4.75v v in 9v, (note 1) 0.03 1 1 1 0.2 6 6 6 % mv reg load load regulation apl1087 apl1087-18 apl1087-25 apl1087-33 t j =0~125 c (v in ?v out )=3v, 0 i out 0.5a ,(note 1) v in =3.25v, 0 i out 0.5a ,(note 1) v in =3.95v, 0 i out 0.5a ,(note 1) v in =4.75v, 0 i out 0.5a ,(note 1) 0.4 0.6 % v d dropout voltage i out =0.5a ,t j =0~125 c 1.3 1.45 v i limit current limit (v in -v out )=5v, t j =25 c 800 ma i adj adjust pin current (v in -v out ) =3v, i out =10ma, t j =0~125 c 60 120 a ? i adj adjust pin current change t j = 0~125 c, 10ma i out 0.5a, 1.45v v in -v out 7.55v 0.2 5 a i o minimum load current t j =0~125 c, v in =9v, (note 3) 1.7 ma psrr ripple rejection f ripple =120hz, v ripple =1v p-p, (v in -v out ) =3v, t j =0~125 c 60 75 db t r thermal regulation t j =25 c, 30ms pulse 0.01 0.02 %/ w t s temperature stability 0.5 % l s long -term stability t j =125 c,1000hrs. 0.3 % v n rms output noise t j =25 c,10hz f 10khz, (% of v out ) 0.003 % ot over temperature point 150 c quiescent current apl1087-18 apl1087-25 apl1087-33 t j =0~125 c, v in 9v v in 9v v in 9v 5.5 5.5 5.5 10 10 10 ma electrical characteristics
copyright ? anpec electronics corp. rev. a.7 - jun., 2003 apl1087 www.anpec.com.tw 4 v in 10 f apl1087 out in adj v out 150 f 10 f c r1 r2 + + 3 application circuits * needed if device is far from filter capacitors 1.25v to 7.15v adjustable regulator impro ving ripple rejection r1 r2 r1 1.250v v out + = v in 10 f apl1087 out in adj ttl 121 ? 365 ? 1% 1% + 1k 1k 100 f 5v + 5v regulator with shutdown v in 10 f c 1 v out + r1 r2 apl1087 out in adj + 100 f c 2 121 ? * c 3 improves ripple rejection. x c should be approximately equal to r1 at ripple frequency electrical characteristics (cont.) note 1: see thermal regulation specifications for changes in output voltage due to heating effects. load line regulations are mea- sured at a constant junction temperature by low duty cycle pulse testing. note 2: dropout voltage is specified over the full output current range of the device. dropout voltage is defined as the minimu m input/ output differential measured at the specified output current. test points and limits are also shown on the dropout voltage curv e. note 3: minimum load current is defined as the minimum output current required to maintain regulation.
copyright ? anpec electronics corp. rev. a.7 - jun., 2003 apl1087 www.anpec.com.tw 5 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 -30 -25 -20 -15 -10 -5 0 5 10 typical characteristics load transient response output current (a) output voltage deviation (mv) time ( s) line transient response input voltage (v) output voltage deviation (mv) time ( s) 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 -20 -10 0 10 20 30 40 50 0 1 2 3 4 5 6 7 adjust pin current vs. temperature -50 0 50 100 150 55 56 57 58 59 60 61 62 adjust pin current ( a) current limit vs. temperature -50 0 50 100 150 760 780 800 820 840 860 880 900 920 940 v in= 5v current limit (ma) temperature ( c) temperature( c) v out =1.25v v out =3.3v v in i out
copyright ? anpec electronics corp. rev. a.7 - jun., 2003 apl1087 www.anpec.com.tw 6 typical characteristics (cont.) dropout voltage vs. temperature i out =500ma -50 -25 0 25 50 75 100 125 150 1 1.05 1.1 1.15 1.2 1.25 1.3 1.35 1.4 1.45 1.5 drpout voltage (v) temperature ( c) 3 3.1 3.2 3.3 3.4 - 50 - 25 0 25 50 75 100 125 output voltage vs. temperature output voltage (v) temperature (c) reference voltage vs. temperature -50 -25 0 25 50 75 100 125 150 1.22 1.225 1.23 1.235 1.24 1.245 1.25 1.255 reference voltage (v) temperature ( c) 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4 2.5 2.6 - 50 - 25 0 25 50 75 100 125 output voltage vs. temperature output voltage (v) temperature (c)
copyright ? anpec electronics corp. rev. a.7 - jun., 2003 apl1087 www.anpec.com.tw 7 typical characteristics (cont.) current limit vs. input voltage current limit (ma) input voltage (v) load regulation vs. output current v in =5v 100 200 300 400 500 600 700 800 0 1 2 3 4 5 6 7 8 load regulation(mv) output current (ma) dropout voltage vs. output current 0 200 400 600 800 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 dropout voltage (v) output current (ma) v out =1.25v 0 0.5 1 1.5 2 2.5 3 3.5 0123456789 output voltage vs. input voltage input voltage (v) output voltage (v) 456789 830 840 850 860 870 880 890 900 910 920 930 940
copyright ? anpec electronics corp. rev. a.7 - jun., 2003 apl1087 www.anpec.com.tw 8 d d1 e b1 e1 b 12 3 l h e c a a a package information sot-89 (reference eiaj ed-7500a reg stration sc-62) millimeters inches dim min. max. min. max. a 1.40 1.60 0.055 0.063 b 0.40 0.56 0.016 0.022 b1 0.35 0.48 0.014 0.019 c 0.35 0.44 0.014 0.017 d 4.40 4.60 0.173 0.181 d1 1.35 1.83 0.053 0.072 e 1.50 bsc 0.059 bsc e1 3.00 bsc 0.118 bsc e 2.29 2.60 0.090 0.102 h 3.75 4.25 0.148 0.167 l 0.80 1.20 0.031 0.047 10 10
copyright ? anpec electronics corp. rev. a.7 - jun., 2003 apl1087 www.anpec.com.tw 9 package information sot-223( reference jedec registration sot-223) b1 d h e k e e1 a c l a1 a b b millimeters inches dim min. max. min. max. a 1.50 1.80 0.06 0.07 a1 0.02 0.08 b 0.60 0.80 0.02 0.03 b1 2.90 3.10 0.11 0.12 c 0.28 0.32 0.01 0.01 d 6.30 6.70 0.25 0.26 e 3.30 3.70 0.13 0.15 e 2.3 bsc 0.09 bsc e1 4.6 bsc 0.18 bsc h 6.70 7.30 0.26 0.29 l 0.91 1.10 0.04 0.04 k 1.50 2.00 0.06 0.08 0 10 0 10 13 13
copyright ? anpec electronics corp. rev. a.7 - jun., 2003 apl1087 www.anpec.com.tw 10 package information b2 l1 q l2 a b l seating plane e1 e j e s d 1 2 3 s millimeters inches dim min. max. min. max. a 4.58 5.33 0.170 0.210 b 0.41 0.53 0.160 0.021 b2 0.41 0.48 0.160 0.019 d 4.96 5.20 0.175 0.205 e 3.94 4.19 0.125 0.165 e 2.42 2.66 0.095 0.105 e1 1.15 1.39 0.045 0.055 j 3.43 0.135 l 12.70 0.500 l1 1.27 0.050 l2 6.35 0.250 q 2.93 0.115 s 2.42 2.66 0.080 0.105 to-92
copyright ? anpec electronics corp. rev. a.7 - jun., 2003 apl1087 www.anpec.com.tw 11 package information to-252( reference jedec registration to-252) millimeters inches dim min. max. min. max. a 2.18 2.39 0.086 0.094 a1 0.89 1.27 0.035 0.050 b 0.508 0.89 0.020 0.035 b2 5.207 5.461 0.205 0.215 c 0.46 0.58 0.018 0.023 c1 0.46 0.58 0.018 0.023 d 5.334 6.22 0.210 0.245 d1 5.2 ref 0.205 ref e 6.35 6.73 0.250 0.265 e1 5.3 ref 0.209 ref e1 3.96 5.18 0.156 0.204 h 9.398 10.41 0.370 0.410 l 0.51 0.020 l1 0.64 1.02 0.025 0.040 l2 0.89 2.032 0.035 0.080 l2 d l1 b b2 e c1 a h l c a1 e1 d1 e1
copyright ? anpec electronics corp. rev. a.7 - jun., 2003 apl1087 www.anpec.com.tw 12 reference jedec standard j-std-020a april 1999 reflow condition (ir/convection or vpr reflow) physical specifications classification reflow profiles convection or ir/ convection vpr average ramp-up rate(183 c to peak) 3 c/second max. 10 c /second max. preheat temperature 125 25 c) 120 seconds max. temperature maintained above 183 c 60 ~ 150 seconds time within 5 c of actual peak temperature 10 ~ 20 seconds 60 seconds peak temperature range 220 +5/-0 c or 235 +5/-0 c 215~ 219 c or 235 +5/-0 c ramp-down rate 6 c /second max. 10 c /second max. time 25 c to peak temperature 6 minutes max. package reflow conditions pkg. thickness 2.5mm and all bags pkg. thickness < 2.5mm and pkg. volume 350 mm3 pkg. thickness < 2.5mm and pkg. volume < 350mm3 convection 220 +5/-0 c convection 235 +5/-0 c vpr 215-219 c vpr 235 +5/-0 c ir/convection 220 +5/-0 c ir/convection 235 +5/-0 c 12 terminal material solder-plated copper (solder material : 90/10 or 63/37 snpb). lead solderability meets eia specification rsi86-91, ansi/j-std-002 category 3. pre-heat temperature peak temperature time temperature 183 c
copyright ? anpec electronics corp. rev. a.7 - jun., 2003 apl1087 www.anpec.com.tw 13 reliability test program test item method description solderability mil-std-883d-2003 245 c , 5 sec holt mil-std-883d-1005.7 1000 hrs bias @ 125 c pct jesd-22-b, a102 168 hrs, 100 % rh , 121 c tst mil-std-883d-1011.9 -65 c ~ 150 c, 200 cycles esd mil-std-883d-3015.7 vhbm > 2kv, vmm > 200v latch-up jesd 78 10ms , i tr > 100ma application a b c j t1 t2 w p e sot-89 178 1 70 2 13.5 0.15 3 0.15 14 2 1.3 0.3 12 + 0.3 12 - 0.1 8 0.1 1.75 0.1 application f d d1 po p1 ao bo ko t sot-89 5.5 0.05 1.5 0.1 1.5 0.1 4.0 0.1 2.0 0.1 4.8 0.1 4.5 0.1 1.80 0.1 0.3 0.013 application a b c j t1 t2 w p e sot-223 330 162 1.5 12.75 0.15 2 0.6 12.4 +0.2 2 0.2 12 0.3 8 0.1 1.75 0.1 application f d d1 po p1 ao bo ko t sot-223 5.5 0.05 1.5+ 0.1 1.5+ 0.1 4.0 0.1 2.0 0.05 6.9 0.1 7.5 0.1 2.1 0.1 0.3 0.05 (mm) carrier tape & reel dimensions a j b t2 t1 c ao e w po p d1 d f p1 t ko bo
copyright ? anpec electronics corp. rev. a.7 - jun., 2003 apl1087 www.anpec.com.tw 14 application carrier width cover tape width devices per reel sot- 89 12 9.3 1000 sot- 223 12 9.3 2500 to- 252 16 13.3 2500 cover tape dimensions customer service anpec electronics corp. head office : 5f, no. 2 li-hsin road, sbip, hsin-chu, taiwan, r.o.c. tel : 886-3-5642000 fax : 886-3-5642050 taipei branch : 7f, no. 137, lane 235, pac chiao rd., hsin tien city, taipei hsien, taiwan, r. o. c. tel : 886-2-89191368 fax : 886-2-89191369

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