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copyright ? anpec electronics corp. rev. b.5 - jun., 2003 apl1085 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. 3a low dropout fast response positive adjustable regulator and fixed 3.3v ? ? ? ? ? fast transient response ? ? ? ? ? guaranteed dropout voltage at multiple cur- rents ? ? ? ? ? load regulation : 0.05% typ. ? ? ? ? ? line regulation : 0.03% typ. ? ? ? ? ? low dropout voltage : 1.2v typ. at i out =3a ? ? ? ? ? trimmed current limit : 3a typ. at t j =125 c ? ? ? ? ? on-chip thermal limiting : 150 c typ. ? ? ? ? ? standard 3-pin to-220 , to-252 and to-263 power package features general description applications ? ? ? ? ? pentium tm processor supplies ? ? ? ? ? powerpc tm supplies ? ? ? ? ? low voltage logic supplies ? ? ? ? ? battery-powered circuitry ? ? ? ? ? post regulator for switching power supply the apl1085 is a low dropout three-terminal adjust- able regulator with 3a output current capability. in order to obtain lower dropout voltage and faster tran- sient response, which is critical for low voltage applications, the apl1085 has been optimized. the output available voltage range of adjustable version is from 1.25~5.75v with an input supply below 7v , and the fixed 3.3v output voltage device is also available. 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 apl1085 is available in both the through-hole and surface mount versions of the industry standard front view apl1085 to-263 package front view apl1085 to-252 package 1 2 3 v in v out adj tab is v out front view apl1085 to-220 package pin description tab is v out 1 2 3 v in v out adj 1 2 3 v in v out adj tab is v out
copyright ? anpec electronics corp. rev. b.5 - jun, 2003 apl1085 www.anpec.com.tw 2 ordering information package code f : to-220 g : to-263 u : to-252 temp. range c : 0 to 70 c handling code tu : tube tr : tape & reel voltage code : 33 : 3.3v blank : adjustable version apl1085- handling code temp. range package code voltage code apl1085: apl1085 xxxxx - date code xxxxx apl1085-33 : apl1085 xxxxx - date code xxxxx 33 symbol parameter rating unit v i input voltage 7 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 absolute maximum ratings electrical characteristics apl1085 symbol parameter test conditions min. typ. max. unit v ref reference voltage 1.5v (v in -v out ) 5.75v, 10ma i out 3a, t j =0~125 c 1.225(-2%) 1.250 1.275(+2%) v v out output voltage apl1085-3.3 10ma i out 3a, 4.75v v in 7v, t j =0~125 c 3.235(-2%) 3.300 3.365(+2%) v reg line line regulation apl1085 apl1085-3.3 t j =0~125 c, (notes 1) 2.75v v in 7v, i out = 10ma, 4.75v v in 7v, i out = 0ma , 0.03 0.2 % reg load load regulation apl1085 apl1085-3.3 t j =25 c, (notes 1) (v in -v out ) =3v, 10ma i out 3a v i n =5v, 0ma i out 3a 0.05 0.05 0.3 0.5 % v d dropout voltage ? v ref =1% ,i out =3a ,t j =0~125 c 1.3 1.4 v (v in -v out ) =1.7v, t j = 25 c t j = 125 c 4.5 3.5 6.0 5.0 i limit current limit (v in -v out ) =3v, t j = 25 c t j = 125 c 5.0 4.0 6.5 5.5 a i adj adjust pin current (v in -v out ) =3v, i out =10ma, t j =0 125 c 60 120 a
copyright ? anpec electronics corp. rev. b.5 - jun, 2003 apl1085 www.anpec.com.tw 3 note 1: see thermal regulation specifications for changes in output voltage due to heating effects. load and line regulations a re measured at a constant junction temperature by low duty cycle pulse testing. electrical characteristics cont. apl1085 symbol parameter test conditions min. typ. max. unit ? i adj adjust pin current change apl1085 1.5v ( v in -v out ) 5.75v, 10ma i out 3a 0.2 5 a i lmin minimum load current apl1085 1.5v ( v in -v out ) 5.75v, t j =0 125 c 210ma i q quiescent current apl1085-3.3 v i n =5v 8 13 ma psrr ripple rejection f=120hz, c out =22 f, ta n t . , (v in -v out )=3v, i out =3a 60 db l s long -term stability t j = 125 c,1000hrs. 0.03 1.0 % v n rms output noise(% of v out ) t j = 25 c,10hz? f? 10khz 0.003 % jc thermal resistance junction to case control circuitry/power transistor 0.7/3.0 c/ w application circuits *required for stability apl 1085 :c 2 =10 f * r1 is typically in range of 100 ? to 120 ? (2.75v~7v) apl1085 v in + 10 f c 1 (1.250v/ 3a) solid tantalum c 2* v out + (5v) apl1085 v in + 10 f c 1 (3.3v/ 3a) v out solid tantalum c 2* + r1 r2 r1/(r1+r2)=1.250v/3.3v typical regulator 5v to 3.3v regulator
copyright ? anpec electronics corp. rev. b.5 - jun, 2003 apl1085 www.anpec.com.tw 4 0 0.5 1 1.5 2 2.5 3 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 typical characteristics t j =125 c t j = 25 c t j = -50 c t j =0 c -0.20 -0.15 -0.10 -0.05 0.0 0.05 0.10 ? i =3a -50 0 50 100 150 temperature ( c) -50 0 50 100 150 1.225 1.230 1.235 1.240 1.245 1.250 1.255 1.260 1.265 1.270 1.275 temperature ( c) dropout voltage vs output current dropout voltage (v) output current (a) reference voltage vs temperature reference voltage (v) load regulation vs temperature output voltage deviation (%) temperature ( c) short-circuit current vs temperature shout- circuit current (a) 4 5 6 7 8 9 10 11 12 13 14 -50 0 50 100 150 v in -v out (short circuit) =5v v in -v out(short circuit) =3.3v
copyright ? anpec electronics corp. rev. b.5 - jun, 2003 apl1085 www.anpec.com.tw 5 typical characteristics (cont.) -50 0 50 100 150 0 1 2 3 4 5 temperature ( c) -50 0 50 100 150 0 10 20 30 40 50 60 70 80 90 100 temperature ( c) v in -v out = 3v v ripple (p-p) = 1v i out = 3a 10 100 1k 10k 100k 0 10 20 30 40 50 60 70 80 90 minimum load current vs temperature minimum load current (ma) adjust pin current vs temperature adjust pin current ( a) ripple rejection vs frequency ripple rejection (db) frequency (hz) maximum power dissipation* power (w) case temperature ( c) * as limited by maximum jcnction temperature 50 70 90 110 130 150 0 2 4 6 8 10 12 14 16 18 20
copyright ? anpec electronics corp. rev. b.5 - jun, 2003 apl1085 www.anpec.com.tw 6 package information to-220 ( reference jedec registration to-220) q d r e f j1 e e1 b1 l1 a c b h1 l millimeters inches dim min. max. min. max. a 3.56 4.83 0.140 0.190 b1 1.14 1.78 0.045 0.070 b 0.51 1.14 0.020 0.045 c 0.31 1.14 0.012 0.045 d 14.23 16.51 0.560 0.650 e 2.29 2.79 0.090 0.110 e1 4.83 5.33 0.190 0.210 e 9.65 10.67 0.380 0.420 f 0.51 1.40 0.020 0.055 h1 5.84 6.86 0.230 0.270 j1 2.03 2.92 0.080 0.115 l 12.7 14.73 0.500 0.580 l1 3.65 6.35 0.143 0.250 r 3.53 4.09 0.139 0.161 q 2.54 3.43 0.100 0.135
copyright ? anpec electronics corp. rev. b.5 - jun, 2003 apl1085 www.anpec.com.tw 7 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. b.5 - jun, 2003 apl1085 www.anpec.com.tw 8 package information to-263 e d l l2 l3 b2 b e c a c2 l1 millimeters inches dim min. max. min. max. a 4.06 4.83 0.160 0.190 b 0.51 0.992 0 . 0 2 0 . 039 b2 1.14 1.399 0.045 0.055 c 0.38 typ. 0.015 typ. c 2 1.14 1.40 0 . 0 4 5 0 . 055 d 8.64 9.65 0.340 0.380 e 9.66 10.299 0.380 0.405 e 2.543 bsc. 0.100 bsc. l 14.60 15.88 0.575 0.625 l1 2.24 2. 8 4 0 . 090 0 .11 0 l2 -2.92 -0.115 l3 1.20 1.78 0.050 0.070
copyright ? anpec electronics corp. rev. b.5 - jun, 2003 apl1085 www.anpec.com.tw 9 reference jedec standard j-std-020a april 1999 reflow condition (ir/convection or vpr reflow) physical specifications pre-heat temperature 183 c peak temperature time temperature 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. pkg. thickness 2.5mm and all bags pkg. thickness < 2.5mm and pkg. volume 350 mm pkg. thickness < 2.5mm and pkg. volume < 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 classification reflow profiles 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.
copyright ? anpec electronics corp. rev. b.5 - jun, 2003 apl1085 www.anpec.com.tw 10 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 a pp lication a b c j t1 t2 w p e 330 3 100 2 13 0. 5 2 0.5 16.4 + 0.3 -0.2 2.5 0.5 16+ 0.3 - 0.1 8 0.1 1.75 0.1 f d d1 po p1 ao bo ko t to-252 7.5 0.1 1.5 +0.1 1.5 0.25 4.0 0.1 2.0 0.1 6.8 0.1 10.4 0.1 2.5 0.1 0.3 0.05 a pp lication a b c j t1 t2 w p e 380 3 80 2 13 0. 5 2 0.5 24 42 0.3 24 + 0.3 - 0.1 16 0.1 1.75 0.1 f d d1 po p1 ao bo ko t to-263 11.5 0.1 1.5 +0.1 1.5 0.25 4.0 0.1 2.0 0.1 10.8 0.1 16.1 0.1 5.2 0.1 0.35 0.013 (mm) a j b t2 t1 c t ao e w po p ko bo d1 d f p1 carrier tape & reel dimension
copyright ? anpec electronics corp. rev. b.5 - jun, 2003 apl1085 www.anpec.com.tw 11 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 cover tape dimensions application carrier width cover tape width devices per reel to- 252 16 13.3 2500 to- 263 24 21.3 1000

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