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ame 1 ame8805 / 8813 600ma cmos ldo rev.r.12 n typical application n functional block diagram l very low dropout voltage l guaranteed 600ma output l accurate to within 1.5% l 30 m a quiescent current l over-temperature shutdown l current limiting l short circuit current fold-back l space-saving sot- 89, sot-223, sot-23 l factory pre-set output voltages l low temperature coefficient the ame8805/8813 family of positive, linear regulators feature low quiescent current (30 m a typ.) with low drop- out voltage, making them ideal for battery applications. the space-saving sot-89, sot-223 and sot-23 pack- ages are attractive for "pocket" and "hand held" applica- tions. these rugged devices have both thermal shutdown, and current fold-back to prevent device failure under the "worst" operating conditions. the ame8805/8813 is stable with an output capaci- tance of 2.2 m f or greater. l instrumentation l portable electronics l wireless devices l cordless phones l pc peripherals l battery powered widgets l electronic scales n general description n features n applications l green products meet rohs standards 2 . 2 m f ame 8805 ame 8813 out in c 2 c 1 1 m f in gnd out 5 v overcurrent shutdown thermal shutdown amp gnd out in r 1 r 2 v ref = 1 . 215 v
ame 2 600ma cmos ldo ame8805 / 8813 rev.r.12 n pin configuration ame8805 1. gnd 2. in (tab) 3. out * die attach: non-conductive epoxy sot-89 top view sot-223 top view ame8805 1. in 2. gnd (tab) 3. out * die attach: conductive epoxy sot-89 top view ame8813 1. in 2. gnd (tab) 3. out * die attach: conductive epoxy ame8805 1. in 2. out 3. gnd * die attach: conductive epoxy 1 2 3 ame8805 sot-23 top view 1 3 2 ame 8805 1 3 2 ame 8813 1 3 2 ame 8805
ame 3 ame8805 / 8813 600ma cmos ldo rev.r.12 n ordering information operating ambient temperature range number of pins package type product grade or option special feature ame8805 x x x x x ame8813 x x x x x a: 3.3v 1: 1.3v e: -40 o c to +85 o c f: sot-89 t: 3 z: lead free b: 3.0v 2: 2.0v g: sot-223 c: 2.8v 3: 4.2v e: sot-2x d: 2.5v 4: 4.0v e: 3.8v f: 3.6v g: 3.5v h: 2.7v i: 3.4v j: 2.85v k: 3.7v l: 1.5v m: 1.8v n: 2.9v o: 3.1v p: 4.1v q: 4.75v r: 2.65v s: 5.0v u: 3.2v v: 3.15v w: 2.3v y: 1.9v z: 1.7v special feature product grade or option operating ambient temperature range package type number of pins
ame 4 600ma cmos ldo ame8805 / 8813 rev.r.12 n ordering information note: ww & yww represent the date code and pls refer to the date code rule on package dimension. * a line on top of the first letter represents lead free plating such as a8805. please consult ame sales office or authorized rep./distributor for output voltage and package type availability. part number marking* output voltage package operating ambient temperature range ame8805aeft a8805 aefww 3.3v sot-89 - 40 o c to +85 o c ame8805aeftz a8805 aefww 3.3v sot-89 - 40 o c to +85 o c ame8805beft a8805 befww 3.0v sot-89 - 40 o c to +85 o c ame8805beftz a8805 befww 3.0v sot-89 - 40 o c to +85 o c ame8805ceft a8805 cefww 2.8v sot-89 - 40 o c to +85 o c ame8805ceftz a8805 cefww 2.8v sot-89 - 40 o c to +85 o c ame8805deft a8805 defww 2.5v sot-89 - 40 o c to +85 o c ame8805deftz a8805 defww 2.5v sot-89 - 40 o c to +85 o c ame8805eeft a8805 eefww 3.8v sot-89 - 40 o c to +85 o c ame8805eeftz a8805 eefww 3.8v sot-89 - 40 o c to +85 o c ame8805feft a8805 fefww 3.6v sot-89 - 40 o c to +85 o c ame8805feftz a8805 fefww 3.6v sot-89 - 40 o c to +85 o c ame8805geft a8805 gefww 3.5v sot-89 - 40 o c to +85 o c ame8805geftz a8805 gefww 3.5v sot-89 - 40 o c to +85 o c ame8805heft a8805 hefww 2.7v sot-89 - 40 o c to +85 o c ame8805heftz a8805 hefww 2.7v sot-89 - 40 o c to +85 o c ame8805ieft a8805 iefww 3.4v sot-89 - 40 o c to +85 o c ame8805ieftz a8805 iefww 3.4v sot-89 - 40 o c to +85 o c ame8805jeft a8805 jefww 2.85v sot-89 - 40 o c to +85 o c ame8805jeftz a8805 jefww 2.85v sot-89 - 40 o c to +85 o c
ame 5 ame8805 / 8813 600ma cmos ldo rev.r.12 n ordering information (contd.) part number marking* output voltage package operating ambient temperature range ame8805keft a8805 kefww 3.7v sot-89 - 40 o c to +85 o c ame8805keftz a8805 kefww 3.7v sot-89 - 40 o c to +85 o c ame8805left a8805 lefww 1.5v sot-89 - 40 o c to +85 o c ame8805leftz a8805 lefww 1.5v sot-89 - 40 o c to +85 o c ame8805meft a8805 mefww 1.8v sot-89 - 40 o c to +85 o c ame8805meftz a8805 mefww 1.8v sot-89 - 40 o c to +85 o c ame8805neft a8805 nefww 2.9v sot-89 - 40 o c to +85 o c ame8805neftz a8805 nefww 2.9v sot-89 - 40 o c to +85 o c ame8805oeft a8805 oefww 3.1v sot-89 - 40 o c to +85 o c ame8805oeftz a8805 oefww 3.1v sot-89 - 40 o c to +85 o c ame8805yeft a8805 yefww 1.9v sot-89 - 40 o c to +85 o c ame8805yeftz a8805 yefww 1.9v sot-89 - 40 o c to +85 o c ame88052eft a8805 2efww 2.0v sot-89 - 40 o c to +85 o c ame88052eftz a8805 2efww 2.0v sot-89 - 40 o c to +85 o c ame8813aeftz a8813 aefww 3.3v sot-89 - 40 o c to +85 o c ame8813seftz a8813 sefww 5.0v sot-89 - 40 o c to +85 o c ame8805aegt adbyww 3.3v sot-223 - 40 o c to +85 o c ame8805aegtz adbyww 3.3v sot-223 - 40 o c to +85 o c ame8805begt adcyww 3.0v sot-223 - 40 o c to +85 o c ame8805begtz adcyww 3.0v sot-223 - 40 o c to +85 o c ame8805cegt addyww 2.8v sot-223 - 40 o c to +85 o c ame8805cegtz addyww 2.8v sot-223 - 40 o c to +85 o c ame8805degt adeyww 2.5v sot-223 - 40 o c to +85 o c
ame 6 600ma cmos ldo ame8805 / 8813 rev.r.12 n ordering information (contd.) part number marking* output voltage package operating ambient temperature range ame8805degtz adeyww 2.5v sot-223 - 40 o c to +85 o c ame8805eegt adfyww 3.8v sot-223 - 40 o c to +85 o c ame8805eegtz adfyww 3.8v sot-223 - 40 o c to +85 o c ame8805gegt adhyww 3.5v sot-223 - 40 o c to +85 o c ame8805gegtz adhyww 3.5v sot-223 - 40 o c to +85 o c ame8805hegt aejyww 2.7v sot-223 - 40 o c to +85 o c ame8805hegtz aejyww 2.7v sot-223 - 40 o c to +85 o c ame8805iegt aeryww 3.4v sot-223 - 40 o c to +85 o c ame8805iegtz aeryww 3.4v sot-223 - 40 o c to +85 o c ame8805jegt agtyww 2.85v sot-223 - 40 o c to +85 o c ame8805jegtz agtyww 2.85v sot-223 - 40 o c to +85 o c ame8805kegt ahvyww 3.7v sot-223 - 40 o c to +85 o c ame8805kegtz ahvyww 3.7v sot-223 - 40 o c to +85 o c ame8805legt ajiyww 1.5v sot-223 - 40 o c to +85 o c ame8805legtz ajiyww 1.5v sot-223 - 40 o c to +85 o c ame8805megt ajjyww 1.8v sot-223 - 40 o c to +85 o c ame8805megtz ajjyww 1.8v sot-223 - 40 o c to +85 o c ame8805negt aksyww 2.9v sot-223 - 40 o c to +85 o c ame8805negtz aksyww 2.9v sot-223 - 40 o c to +85 o c ame8805oegt aktyww 3.1v sot-223 - 40 o c to +85 o c ame8805oegtz aktyww 3.1v sot-223 - 40 o c to +85 o c ame8805yegtz bciyww 1.9v sot-223 - 40 o c to +85 o c ame8805yegtz bciyww 1.9v sot-223 - 40 o c to +85 o c ame88051egt awlyww 1.3v sot-223 - 40 o c to +85 o c ame88051egtz awlyww 1.3v sot-223 - 40 o c to +85 o c ame8805aeetz btyww 3.3v sot-23 - 40 o c to +85 o c ame8805meetz btzww 1.8v sot-23 - 40 o c to +85 o c ame8813deftz a8813 defww 2.5v sot-89 - 40 o c to +85 o c ame8805seftz a8805 sefww 5.0v sot-89 - 40 o c to +85 o c
ame 7 ame8805 / 8813 600ma cmos ldo rev.r.12 n absolute maximum ratings n recommended operating conditions caution: stress above the listed absolute maximum rating may cause permanent damage to the device. *hbm b:2000v~3999v parameter symbol rating unit ambient temperature range t a - 40 to +85 o c junction temperature range t j - 40 to +125 o c storage temperature range t stg - 65 to +150 o c parameter maximum unit input voltage -0.3 to +8 v output voltage -0.3 to v in + 0.3 v output current p d / (v in - v out ) ma esd classification b*
ame 8 600ma cmos ldo ame8805 / 8813 rev.r.12 n thermal information * measure q jc on backside center of tab. ** measure q jc on backside center of molding compund if ic has no tab. *** mil-std-202g 210f parameter package die attach symbol maximum unit conductive epoxy 40 non-conductive epoxy 46 *sot-223 conductive epoxy 25 **sot-23 conductive epoxy 81 conductive epoxy 180 non-conductive epoxy 180 sot-223 conductive epoxy 120 sot-23 conductive epoxy 260 conductive epoxy 550 non-conductive epoxy 550 sot-223 conductive epoxy 900 sot-23 conductive epoxy 400 150 o c 350 o c mw q jc o c / w q ja o c / w maximum junction temperature solder iron(10 sec)*** *sot-89 sot-89 sot-89 thermal resistance (junction to case) thermal resistance (junction to ambient) internal power dissipation p d
ame 9 ame8805 / 8813 600ma cmos ldo rev.r.12 parameter symbol min typ max units input voltage v in note 1 7 v output voltage accuracy v o -1.5 1.5 % 1.3v<=v o(nom) <=1.4v 1900 1.4v= 4.0v -0.4 0.2 0.4 load regulation reg load 0.2 1 % over temperature shutdown ots 150 o c over temperature hysterisis oth 30 o c v o temperature coefficient tc 30 ppm/ o c f =100hz 60 f =1khz 50 f =10khz 20 i o =1ma to 600ma power supply rejection output voltage noise en i o =100ma c o =2.2 m f f=10hz to 100khz i o =10ma,c byp =0 m f co=2.2 m f i o =0ma test condition i o =1ma dropout voltage v dropout i o =600ma v o =v o(nom) -2.0% db psrr 30 m vrms see chart mv line regulation reg line i o =1ma v in =v o +1 to v o +2 % i o =1ma to 600ma v o >1.2v v o >1.2v v o <0.8v n electrical specifications ta = 25 o c unless otherwise noted note1: v in(min) =v out +v dropout note2: to prevent the short circuit current protection feature from being prematurely activated, the input voltage must be applied before a current source load is applied.
ame 10 600ma cmos ldo ame8805 / 8813 rev.r.12 the ame8805/8813 family of cmos regulators con- tain a pmos pass transistor, voltage reference, error am- plifier, over-current protection, and thermal shutdown. the p-channel pass transistor receives data from the error amplifier, over-current shutdown, and thermal pro- tection circuits. during normal operation, the error ampli- fier compares the output voltage to a precision reference. over-current and thermal shutdown circuits become ac- tive when the junction temperature exceeds 150 o c, or the current exceeds 600ma. during thermal shutdown, the output voltage remains low. normal operation is re- stored when the junction temperature drops below 120 o c. the ame8805/8813 switches from voltage mode to cur- rent mode when the load exceeds the rated output cur- rent. this prevents over-stress. the ame8805/8813 also incorporates current foldback to reduce power dissipa- tion when the output is short circuited. this feature be- comes active when the output drops below 0.8 volts, and reduces the current flow by 65%. full current is restored when the voltage exceeds 0.8 volts. n detailed description n external capacitors the ame8805/8813 is stable with an output capacitor to ground of 2.2 m f or greater. ceramic capacitors have the lowest esr, and will offer the best ac performance. conversely, aluminum electrolytic capacitors exhibit the highest esr, resulting in the poorest ac response. un- fortunately, large value ceramic capacitors are compara- tively expensive. one option is to parallel a 0.1 m f ce- ramic capacitor with a 10 m f aluminum electrolytic. the benefit is low esr, high capacitance, and low overall cost. a second capacitor is recommended between the in- put and ground to stabilize vin. the input capacitor should be at least 0.1 m f to have a beneficial effect. all capacitors should be placed in close proximity to the pins. a "quiet" ground termination is desirable. this can be achieved with a "star" connection.
ame 11 ame8805 / 8813 600ma cmos ldo rev.r.12 ground current vs. input voltage load step (1ma-600ma) drop out voltage vs. output voltage power supply rejection ratio line transient response safe operating area time (2ms/div) v o ( 1 m v / d i v ) v i n ( 1 v / d i v ) v indc =5.0v c l =2.2 m f p s r r ( d b ) 100ma 10ma 1ma 100 m a 100ma 100 m a c l =2.2 m f tantalum c byp =0 -80 -70 -60 -50 -40 -30 -20 -10 0 10 1k 100k frequency (hz) 10m g r o u n d c u r r e n t ( m a ) input voltage (v) 0 5 10 15 20 25 30 35 40 45 0 1 2 3 4 5 6 7 8 85 o c 25 o c tantalum time(20ms/div) c l =2.2 m f c in =2.2 m f output i load 0 i l ( 2 0 0 m a / d i v ) v o ( 5 m v / d i v ) output voltage (v) 1400 1200 1000 800 600 400 200 1 2 3 4 5 6 top to bottom i load =600ma i load =500ma i load =400ma i load =300ma i load =200ma i load =100ma d r o p o u t v o l t a g e ( m v ) 0 o u t p u t c u r r e n t ( m a ) input output voltage differential ( v ) 10 100 600 0 . 1 1 . 0 8 . 0 sot - 89 sot - 2 x sot - 223 n characterization curve
ame 12 600ma cmos ldo ame8805 / 8813 rev.r.12 short circuit response overtemperature shutdown current limit response noise measurement time (2ms/div) c load =2.2 m f c in =1 m f r load <100m w v o u t ( 1 v / d i v ) i o u t ( 2 0 0 m v / d i v ) i o u t ( 2 0 0 m a / d i v ) v o u t ( 1 v / d i v ) time (2ms/div) c load =2.2 m f c in =1.0 m f r load =3.3 w v outnom =3.3v v o u t ( 1 v / d i v ) i o u t ( 2 0 0 m a / d i v ) time (0.5sec/div) 0 0 r load =6.6 w time (20ms/div) v o ( 1 m v d i v ) c l =2.2 m f no filter n characterization curve (contd.)
ame 13 ame8805 / 8813 600ma cmos ldo rev.r.12 n date code rule year a a a w w xxx0 a a a w w xxx1 a a a w w xxx2 a a a w w xxx3 a a a w w xxx4 a a a w w xxx5 a a a w w xxx6 a a a w w xxx7 a a a w w xxx8 a a a w w xxx9 marking date code n tape & reel dimension package carrier width (w) pitch (p) part per full reel reel size sot-89 12.00.1 mm 4.00.1 mm 1000pcs 1801 mm carrier tape, number of components per reel and reel size sot-89 w p pin 1 ame ame
ame 14 600ma cmos ldo ame8805 / 8813 rev.r.12 package carrier width (w) pitch (p) part per full reel reel size sot-223 12.00.1 mm 4.00.1 mm 2500pcs 3301 mm n tape and reel dimension (contd.) carrier tape, number of components per reel and reel size sot-223 w p pin 1 ame ame package carrier width (w) pitch (p) part per full reel reel size sot-23 8.00.1 mm 4.00.1 mm 3000pcs 1801 mm carrier tape, number of components per reel and reel size sot-23 pin 1 w p ame ame
ame 15 ame8805 / 8813 600ma cmos ldo rev.r.12 n package dimension sot-223 min max min max a 1.00 1.40 0.0394 0.0551 a 1 0.00 0.15 0.0000 0.0059 b 0.35 0.50 0.0138 0.0197 d 2.70 3.10 0.1063 0.1220 e 1.40 1.80 0.0551 0.0709 e h 2.40 3.00 0.09449 0.11811 l q 1 0 o 10 o 0 o 10 o 1.90 bsc 0.0748 bsc 0.35bsc 0.0138bsc symbols millimeters inches sot-23 b d h e e a a 1 top view side view front view c 1 l c 13 o ( 4 x ) top view side view c d b 1 h e e a 1 b 13 o ( 4 x ) front view f pin 1 k min max min max a 1 0.01 0.10 0.0004 0.0039 b 0.60 0.84 0.0236 0.0330 b 1 2.90 3.15 0.1140 0.1240 c 0.23 0.38 0.0091 0.0150 d 6.20 6.71 0.2441 0.2640 e 3.30 3.71 0.1299 0.1460 e f 1.40 1.80 0.0551 0.0709 h 6.70 7.30 0.2638 0.2874 k 1.665 1.669 0.0656 0.0657 q 0 o 10 o 0 o 10 o symbols millimeters inches 2.30 bsc 0.0906 bsc
ame 16 600ma cmos ldo ame8805 / 8813 rev.r.12 n package dimension (contd.) sot-89 min max min max a 1.39 1.60 0.05472 0.06299 a 1 c 0.35 0.44 0.01378 0.01732 d 4.39 4.60 0.17283 0.18110 d 1 1.35 1.83 0.05315 0.07205 e 2.28 2.60 0.08976 0.10236 i 0.36 0.56 0.01417 0.02204 e h s1 e2 2.05 2.60 0.08071 0.10236 d2 1.50 1.85 0.05905 0.07283 3.00 ref 0.70 ref 1.50 ref 0.11811 ref 0.02756 ref 0.05906 ref 0.8 ref 0.03150 ref symbols millimeters inches front view a polish matte finish i s 1 d 2 bottom view e 2 top view d d 1 e e h a 1 c side view 3 ' 10 '
life support policy: these products of ame, inc. are not authorized for use as critical components in life-support devices or systems, without the express written approval of the president of ame, inc. ame, inc. reserves the right to make changes in the circuitry and specifications of its devices and advises its customers to obtain the latest version of relevant information. ? ame, inc. , february 2012 document: 2006/2095-ds8805/8813-r.12 corporate headquarter ame, inc. 8f, 12, wenhu st., nei hu taipei, taiwan. 114 tel: 886 2 2627-8687 fax: 886 2 2659-2989 www.ame.com.tw e-mail: sales@ame.com.tw

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