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dual channel 500ma regulator + reset ic copyright ? anpec electronics corp. rev. a.3 - jul., 2003 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. APL5525/5526 ? ? ? ? ? low quiescent current : 130 a (no load) ? ? ? ? ? low dropout voltage : v drop1 =550mv@500ma v drop2 =630mv@500ma ? ? ? ? ? fixed output voltage : v out1 =3.3v/500ma v out2 =2.5v/500ma ? ? ? ? ? stable with 4.7 f output capacitor ? ? ? ? ? stable with aluminum, tantalum or ceramic capacitors ? ? ? ? ? reverse current protection ? ? ? ? ? no protection diodes needed ? ? ? ? ? built in thermal protection ? ? ? ? ? fast transient response ? ? ? ? ? short setting time ? ? ? ? ? sop-8, sop-8-p with thermal pad packages ? ? ? ? ? adjustment-free reset detection voltage : 3.9v or 4.2v typ ? ? ? ? ? easy to set delay time from voltage detection to reset release features general description the APL5525/6 is a dual-channel regulator with reset function (specific voltage monitoring), and internal delay circuit, set to detect 3.9v or 4.2v. maximum input voltage is 6v, output1 and output2 deliver up to 500ma. v out1 typical dropout voltage is 550mv at 500ma loading and v out2 typical dropout voltage is 630mv at 500ma loading. design with an internal p- channel mosfet pass transistor, the APL5525/6 maintains a low supply current. other features include, thermal-shutdown protection, current limit protection to ensure specified output current. the APL5525/6 come in miniature sop-8 and sop-8-p packages. applications ? cd-rom drive. pin configuration reset gnd 1 2 3 8 6 4 7 5 cont v in v det cd v out1 v out2 reset gnd 1 2 3 8 6 4 7 5 cont v in v det cd v out1 v out2 sop-8 top view reset gnd 1 2 3 8 6 4 7 5 cont v in v det cd v out1 v out2 sop-8-p top view APL5525 apl5526 = thermal pad (connected to gnd plane for better heat dissipation) reset gnd 1 2 3 8 6 4 7 5 cont v in v det cd v out1 v out2
copyright ? anpec electronics corp. rev. a.3 - ju1., 2003 www.anpec.com.tw 2 APL5525/5526 pin description pin no. name i/o description 1 cd delay time capacitor pin, reset pin output delay time can be set by the capacitor connected to the cd pin. tplh = 130000 ? c, tplh : transmission delay time (s), c:capacitor value (f) reset o input voltage detection output pin , low = v det vs 2 reset o input voltage detection output pin , high = v det vs 3 v det i input pin of voltage detection. 4 v in i voltage supply input pin. 5 v out1 o regulator output pin. 6 v out2 o regulator output pin. 7 gnd gnd pin 8 cont i v out1 on/off-control pin, v out1 will be turn off when cont pull to low. symbol parameter rating unit v in , v out input voltage or out voltage 6 v cont v out1 shutdown control pin 6 v v det reset pin s upply voltage 6 v r th,ja thermal resistance ? junction to ambient sop-8 sop-8-p 160 80 c/w p d power dissipation internally limited w t j operating junction temperature control section 0 to 125 c power transistor 0 to 150 t stg storage temperature range -65 to +150 c t l lead temperature (soldering, 10 second) 260 c absolute maximum ratings package code k : sop-8 ka : sop-8-p temp. range c : 0 to 70 c handling code tr : tape & reel detection voltage : a : 3.9v b : 4.2v lead free code l : lead free device blank : orginal device APL5525/6 - APL5525/6x xxxxx APL5525/6 k / ka : x - detection voltage xxxxx - date code handling code lead free code temp. range package code detection voltage ordering and marking information
copyright ? anpec electronics corp. rev. a.3 - ju1., 2003 www.anpec.com.tw 3 APL5525/5526 APL5525/6 symbol parameter test conditions min. typ. max. unit v in input voltage 6 v quiescent current i out1 =0ma, i out2 =0ma 130 a i q shutdown supply current cont = low i out2 =0ma, v in =6.0v 100 a i cont shutdown input bias current v cont =v in 0.1 a high threshold voltage 1.6 v in +0.3 v cont low threshold voltage -0.3 0.4 v i ccq v det input current v det =5v 20 40 a regulator1 v out1 output voltage v in =5v 3.234 3.3 3.366 v i limit circuit current limit v in =5v 950 ma i out load current 500 ma reg line line regulation v out +0.5v< v in <6.0v, i out =10ma 4 6 mv reg load load regulation v in =5v, 0ma< i out < i max 25 60 mv v drop dropout voltage (note) (vout(nominal)=3.3v version) i out =500ma 550 650 mv psrr ripple rejection f 1khz, 1vpp at i out =50ma 45 50 db over temperature shutdown 125 c ots over temperature shutdown hysteresis hysteresis 10 c tc output voltage temperature coefficient t a = -20 ~ 80 c 100 ppm/ c output capacitor 4.7 f c out esr 0.01 1 ohm regulator2 v out2 output voltage v in =5v 2.45 2.5 2.55 v i limit circuit current limit v in =5v 950 ma i out load current 500 ma unless otherwise noted these specifications apply over full temperature , v in =5v, c in =1 f,c out1 =4.7 f, c out2 =4.7 f, cont=v in , t j =0 to 125 c . typical values refer to t j =25 c . electrical characteristics
copyright ? anpec electronics corp. rev. a.3 - ju1., 2003 www.anpec.com.tw 4 APL5525/5526 electrical characteristics (cont.) APL5525/6 symbol parameter test conditions min. typ. max. unit reg line line regulation v out +0.5v< v in <6.0v, i out =10ma 4 6 mv reg load load regulation v in =5v, 0ma< i out < i max 30 50 mv v drop dropout voltage (note) (vout(nominal)=2.5v version) i out =500ma 630 750 mv psrr ripple rejection f 1khz, 1vpp at i out =50ma 45 52 db over temperature shutdown 125 c ots over temperature shutdown hysteresis hysteresis 10 c tc output voltage temperature coefficient t a = -20 ~ 80 c 100 ppm/ c output capacitor 4.7 f c out esr 0.01 1 ohm reset / reset v det =h ! l (APL5525/6a) 3.9 vs detection voltage v det =h ! l (APL5525/6b) 4.2 v vs/ t vs temperature coefficient t a = -20~+80c 100 ppm/c vs hysteresis voltage v det = h ! l 130 180 230 mv v ol low-level output voltage v det = 3.9v, r l = 4.7k ? 12 60 mv i oh output leakage current v det = 5v 0.5 1 a i ol1 output current1 v det =3.9v, v reset = 0.4v 25 30 ma i ol2 output current2 v det = 3.9v, v reset = 0.4v t a = -20~+80 c 20 25 ma t plh ?h? transmission delay time cd = 0f 42 90 s t plh1 reset delay time v det = 3.7v ! 5v, cd = 0.1f 8 13 18 ms t phl ?l? transmission delay time cd = 0f 4 90 s v opl threshold operating voltage v reset = 0.4v 0.95 1.25 v note : dropout voltage definition : v in - v out when v out is 2% below the value of v out for v in =5v unless otherwise noted these specifications apply over full temperature , v in =5v, c in =1 f,c out1 =4.7 f, c out2 =4.7 f, cont=v in , t j =0 to 125 c . typical values refer to t j =25 c .
copyright ? anpec electronics corp. rev. a.3 - ju1., 2003 www.anpec.com.tw 5 APL5525/5526 v out1 v in gnd reset APL5525/6 cd cont 4.7k ? v det c out1 4.7 f (ceramic) v out2 c out2 4.7 f (ceramic) 0.1 f 1 f r l 3.3v 2.5v application circuit
copyright ? anpec electronics corp. rev. a.3 - ju1., 2003 www.anpec.com.tw 6 APL5525/5526 timing chart APL5525 apl5526 reset v in . v det cont v out1 v out2 5v vs 5v 0v h l 5v 0v 0v 5v vs t plh + t plh1 reset v in . v det cont v out1 v out2 5v vs 5v 0v h l 5v 0v 0v 5v vs t plh + t plh1
copyright ? anpec electronics corp. rev. a.3 - ju1., 2003 www.anpec.com.tw 7 APL5525/5526 0 20 40 60 80 100 120 140 160 0123456 i out1 =i out2 =0ma
quiescent current vs. output current output current (ma) v in = 5v quiescent current vs. input voltage quiescent current ( a) input voltage (v) quiescent current ( a) v out1 v out2 input voltage (v) output voltage vs. input voltage output voltage (v) output voltage vs. temperature temperature ( ) v out1 (v) i out1 = i out2 = 0ma typical characteristics v out1 v out2 v out2 v out1 v out2 (v)
copyright ? anpec electronics corp. rev. a.3 - ju1., 2003 www.anpec.com.tw 8 APL5525/5526 -80 +0 -70 -60 -50 -40 -30 -20 -10 10 100k 100 1k 10k dropout voltage vs. output current psrr vs. frequency load-transient response load-transient response output current (ma) frequency (hz) time(0.1m/div) time (0.1m/div) dropout voltage (mv) psrr (db) v in = 5v i out1 = i out2 = 50ma v out1 (200mv/div) v out1 v out2 v out2 v out1 i out1 =1ma ~ 500ma c out1 =4.7uf typical characteristics v out2 (200mv/div) i out2 =1ma ~ 500ma c out2 =4.7uf
copyright ? anpec electronics corp. rev. a.3 - ju1., 2003 www.anpec.com.tw 9 APL5525/5526 shutdown response time (1ms/div) v out1 (2v/div) v out2 cont(2v/div) typical characteristics r load = 100 ? line-transient response v in = 4.5 ~ 5.5v v out1 (20mv/div) i out1 =10ma c out1 =4.7uf v out2 (20mv/div) i out2 =10ma c out2 =4.7uf time(20 s/div)
copyright ? anpec electronics corp. rev. a.3 - ju1., 2003 www.anpec.com.tw 10 APL5525/5526 packaging information sop-8 pin ( reference jedec registration ms-012) h e e1 e2 0.015x45 d a a1 0.004max. 1 l millimeters inches dim min. max. min. max. a 1.35 1.75 0.053 0.069 a1 0.10 0.25 0.004 0.010 d 4.80 5.00 0.189 0.197 e 3.80 4.00 0.150 0.157 h 5.80 6.20 0.228 0.244 l 0.40 1.27 0.016 0.050 e1 0.33 0.51 0.013 0.020 e2 1.27bsc 0.50bsc 1 8 8
copyright ? anpec electronics corp. rev. a.3 - ju1., 2003 www.anpec.com.tw 11 APL5525/5526 sop-8-p pin ( reference jedec registration ms-012) packaging information h e e1 e2 0.015x45 d a a1 0.004max. 1 l e1 d1 millimeters inches dim min. max. min. max. a 1.35 1.75 0.053 0.069 a1 0.10 0.25 0.004 0.010 d 4.80 5.00 0.189 0.197 d1 3.00ref 0.118ref e 3.80 4.00 0.150 0.157 e1 2.60ref 0.102ref h 5.80 6.20 0.228 0.244 l 0.40 1.27 0.016 0.050 e1 0.33 0.51 0.013 0.020 e2 1.27bsc 0.50bsc 18 8
copyright ? anpec electronics corp. rev. a.3 - ju1., 2003 www.anpec.com.tw 12 APL5525/5526 physical specifications pre-heat temperature 183 c peak temperature time temperature 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 bgas 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 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. reference jedec standard j-std-020a april 1999 reflow condition (ir/convection or vpr reflow)
copyright ? anpec electronics corp. rev. a.3 - ju1., 2003 www.anpec.com.tw 13 APL5525/5526 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 carrier tape a j b t2 t1 c t ao e w po p ko bo d1 d f p1
copyright ? anpec electronics corp. rev. a.3 - ju1., 2003 www.anpec.com.tw 14 APL5525/5526 application a b c j t1 t2 w p e 330 1 62 +1.5 12.75+ 0.15 2 0.5 12.4 0.2 2 0.2 12 0. 3 8 0.1 1.75 0.1 f d d1 po p1 ao bo ko t sop- 8/-p 5.5 1 1.55 +0.1 1.55+ 0.25 4.0 0.1 2.0 0.1 6.4 0.1 5.2 0. 1 2.1 0.1 0.3 0.013 application carrier width cover tape width devices per reel sop- 8/-p 12 9.3 2500 cover tape dimensions 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 customer service reel dimensions

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