ap130 300ma low dropout (ldo) linear regulator this datasheet contains new product information. anachip corp. re serves the rights to modify the product specification without notice. no liability is assumed as a result of the use of this product. no rights under any patent accompany the sale of the product. rev. 1.5 nov 09, 2005 1/9 ? features - input voltage range is up to 7v - dropout voltage 400mv at 300ma output current - guaranteed 300ma output current. - internal r on =1.5 ? pmos draws no base current - low quiescent current 50a - output voltage: 1.5v/1.8v/2.0v/2.5v/2.8v/3.0v/ 3.3v/3.5v; accuracy 2% - fast transient response - good load regulation - current limit and thermal shutdown protection - short circuit current fold-back - 3 leads sot89,to92 and sot23,tsot23-3l pb-free package ? applications - wireless communication - battery powered device - cd-rom, dvd, and lan card - pc peripheral ? general descriptions the ap130 is a 300ma, fixed output voltage, low dropout linear regulator. the device includes pass element, error amplifier, band-gap, current-limit and thermal shutdown circuitry. the characteristics of low dropout voltage and less quiescent current make it good for some critical current application, for example, some battery powered devices. the typical quiescent current is approximately 50a from zero to maximum load. due to internal flexible design, result in extensively fixed output voltage versions and make it convenient to use for applications. built-in current-limit and thermal-shutdown functions prevent any fault condition from ic damage. ? ordering information ap130 xx xx x y : sot89 yr : sot89r w: sot23 r: sot23r z : to92 zr : to92r output voltage package packing blank:tube a : taping 15 : 1.5v 18 : 1.8v 20 : 2.0v 25 : 2.5v 28 : 2.8v 30 : 3.0v 33 : 3.3v 35 : 3.5v tw : tsot23 ? block diagram current limit thermal shutdown - + in out gnd 1.08v error amp bandgap
ap130 300ma low dropout (ldo) linear regulator anachip corp. www.anachip.com.tw rev. 1.5 no v 09, 2005 2/9 ? pin assignments and pin descriptions package type code no. name description 1 in 2 out ( top view ) 3 2 1 ( sot23) w 3 gnd 1 gnd 2 out ( top view ) 3 2 1 (sot23r) r 3 in 1 out 2 gnd ( top view ) 3 2 1 (sot89) y 3 in 1 gnd 2 in ( top view ) 3 2 1 (sot89r) yr 3 out 1 in 2 gnd (top view) 123 (to92) z 3 out 1 gnd 2 in (top view) 123 (to92r) zr 3 out in: power input out: output voltage gnd: ground 1 in 2 out ( top view ) 3 2 1 ( tsot23) tw 3 gnd
ap130 300ma low dropout (ldo) linear regulator anachip corp. www.anachip.com.tw rev. 1.5 no v 09, 2005 3/9 ? absolute maximum ratings symbol parameter rating unit v cc input voltage -0.1 to +7 v t op operating junction temperature range -40 to +125 oc t st storage temperature range -65 to +150 oc power dissipation, p d @t a =25oc to-92 +0.6 w sot-89 +0.5 w p d sot-23 / tsot23-3l +0.25 w package thermal resistance to-92 +100 oc/w sot-89 +100 oc/w ja sot-23 / tsot23-3l +250 oc/w ? electrical characteristics t a =25oc, c in =1f, c out =10f, unless otherwise specified. symbol parameter conditions min. typ. max. unit v drop dropout voltage (note 1) i l =300ma - 400 500 mv i limit current limit (note 2) v in =5v, v out =0v 350 450 - ma i short short circuit current v out <1.05v - 150 300 ma ? v line line regulation i l =1ma, v in =5~7v - 0.1 0.3 %/v psrr ripple rejection f=100hz, c in =1 f, c o =10uf, i l =100ma - 58 - db ? v load load regulation (note 3) i l =1~300ma, v in =5v - 30 40 mv output voltage accuracy i l =1ma, v in =5v -2 - +2 % ? v out output voltage temperature coefficient (note 4) - 50 150 ppm/oc i q quiescent current i l =0ma, v in =5v - 50 100 a note 1. dropout voltage is defined as the input to output differential voltage. dropout is measured at constant junction temperature by using pulsed on time, and the criterion is v out inside target value 2%. this test is skipped at the condition of v in <3v. note 2. current limit is measured at constant junction temperature by using pulsed testing with a low on time. note 3. regulation is measured at constant junction temperature by using pulsed testing with a low on time. note 4. guaranteed by design.
ap130 300ma low dropout (ldo) linear regulator anachip corp. www.anachip.com.tw rev. 1.5 no v 09, 2005 4/9 ? typical characteristics ap130 psrr v.s. frequency 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 10 100 1k 10k 100k 1m frequency (hz) psrr (db) psrr v.s. frequency ap130 vout v.s. load current 3.31 3.315 3.32 3.325 3.33 3.335 3.34 3.345 3.35 0 30 60 90 120 150 180 210 240 270 300 load current vout (v) vout v.s. load current ap130 gnd current v.s. input voltage 0 5 10 15 20 25 30 35 40 45 50 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 input voltage (v) gnd current (ua) gnd current v.s. input voltage ap130 dropout v.s. load 0 0.05 0.1 0.15 0.2 0.25 0.3 0 50 100 150 200 250 300 350 load (io) (ma) dro p out ( v ) dropout v.s. load ? typical application circuit in out gnd in c v in out c out v ap130 1uf 10uf
ap130 300ma low dropout (ldo) linear regulator anachip corp. www.anachip.com.tw rev. 1.5 no v 09, 2005 5/9 ? function description a minimum of 10f capacitor must be connected from out to ground to insure stability. typically a large storage capacitor is connected from v in to ground to ensure that the input voltage does not sag below the minimum dropout voltage during the load transient response. this pin must always be 0.7v higher than v out in order for the device to regulate properly. ? marking information sot89-3l 1 3 2 x x y m (top view) xx : identification code (see appendix) y : year: 0-9 m : month: a~l xx : identification code (see appendix) y : year: 0-9 m : month: a~l sot23-3l xx y m 12 3 year: "1"=2001 "2"=2002 xth week: 01~52 ap130 internal code: blank or a~z part number output voltage 15: 1.5v 35: 3.5v xx y ww x x (top view) to92 123 xx : identification code (see appendix) y : year: 0-9 m : month: a~l tsot23-3l xx y m 2 3 1 appendix part number part number sot23/tsot23 sot89 identification code sot23/tsot23 sot89 identification code ap130-15w ap130-15y ca ap130-15r ap130-15yr go ap130-18w ap130-18y cd ap130-18r ap130-18yr gr ap130-20w ap130-20y cf ap130-20r ap130-20yr gt ap130-25w ap130-25y ck ap130-25r ap130-25yr gy ap130-28w ap130-28y cn ap130-28r ap130-28yr h1 ap130-30w ap130-30y cp ap130-30r ap130-30yr h3 ap130-33w ap130-33y cs ap130-33r ap130-33yr h9 ap130-35w ap130-35y cu ap130-35r ap130-35yr hb
ap130 300ma low dropout (ldo) linear regulator anachip corp. www.anachip.com.tw rev. 1.5 no v 09, 2005 6/9 ? package information (1) package type: sot89-3l l he e d1 e1 e a d b1 bb 8 0 (2x) 1.7 c 0.4 0.9 2.7 1.3 1.9 5 0 (2x) land pattern recommendation (unit: mm) 1.5 dimensions in millimeters dimensions in inches symbol min. nom. max. min. nom. max. a 1.40 1.50 1.60 0.055 0.059 0.063 b 0.36 0.42 0.48 0.014 0.016 0.018 b1 0.41 0.47 0.53 0.016 0.043 0.051 c 0.35 0.39 0.43 0.014 0.015 0.017 d 4.40 4.50 4.60 0.173 0.177 0.181 d1 1.40 1.60 1.75 0.055 0.062 0.069 e 2.90 3.00 3.10 0.114 0.118 0.122 e1 1.45 1.50 1.55 0.057 0.059 0.061 e 2.35 2.48 2.60 0.093 0.098 0.102 he 3.94 - 4.25 0.155 - 0.167 l 0.80 - 1.20 0.031 - 0.047
ap130 300ma low dropout (ldo) linear regulator anachip corp. www.anachip.com.tw rev. 1.5 no v 09, 2005 7/9 ? package information (continued) (2) package type: sot23-3l l e e he d a2 a1 b(3x) a view c l1 1(4x) 2(4x) e1 gauge plane c see view c dimensions in millimeters dimensions in inches symbol min. nom. max. min. nom. max. a 1.05 - 1.35 0.041 - 0.053 a1 0.05 - 0.15 0.002 - 0.006 a2 1.00 1.10 1.20 0.039 0.043 0.047 b 0.25 - 0.50 0.010 - 0.020 c 0.08 - 0.20 0.003 - 0.008 d 2.70 2.90 3.00 0.106 0.114 0.118 e 1.50 1.60 1.70 0.059 0.063 0.067 he 2.60 2.80 3.00 0.102 0.110 0.118 l 0.30 - 0.60 0.012 - 0.024 l1 0.50 0.60 0.70 0.020 0.024 0.028 e 1.80 1.90 2.00 0.071 0.075 0.079 e1 0.85 0.95 1.05 0.033 0.037 0.041 0 o 5 o 10 o 0 o 5 o 10 o 1 3 o 5 o 7 o 3 o 5 o 7 o 2 6 o 8 o 10 o 6 o 8 o 10 o
ap130 300ma low dropout (ldo) linear regulator anachip corp. www.anachip.com.tw rev. 1.5 no v 09, 2005 8/9 ? package information (continued) (3) package type: to92-3l d b b 1 b e l e a 1 a dimensions in millimeters dimensions in inches symbol min. nom. max. min. nom. max. a 3.302 3.556 3.810 0.130 0.140 0.150 a1 1.016 - - 0.040 - - b 0.330 0.381 0.432 0.013 0.015 0.017 b1 0.406 0.457 0.506 0.016 0.018 0.020 d 4.445 4.572 4.699 0.175 0.180 0.185 e 4.445 4.572 4.699 0.175 0.180 0.185 l 13.00 - 15.500 0.512 - 0.610 e 1.150 1.270 1.390 0.045 0.050 0.055
ap130 300ma low dropout (ldo) linear regulator anachip corp. www.anachip.com.tw rev. 1.5 no v 09, 2005 9/9 ? package information (continued) (4) package type: tsot23-3l e1 e e e1 b d a a1 a2 y 2 4x 1 l1 r l c l2 gauge plane dimensions in millimeters dimensions in inches symbol min. nom. max. min. nom. max. a 0.75 - 0.90 0.030 - 0.035 a1 0.00 - 0.10 0.000 - 0.004 a2 0.70 0.75 0.80 0.028 0.030 0.031 b 0.35 - 0.51 0.014 - 0.020 c 0.10 - 0.25 0.004 - 0.010 d 2.80 2.90 3.00 0.110 0.114 0.118 e 2.60 2.80 3.00 0.102 0.110 0.118 e1 1.50 1.60 1.70 0.059 0.063 0.067 e 0.95 bsc. 0.037 e1 1.90 bsc. 0.075 l 0.37 - - 0.015 - - l1 0.60 ref. 0.024 l2 0.25 bsc. 0.010 y - - 0.10 - - 0.004 r 0.10 - - 0.004 - - 0 o - 8 o 0 o - 8 o 1 7 o nom. 7 o nom. 2 5 o nom. 5 o nom.
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