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ta48018,02,025,03,033,05f/s 2003-01-15 1 toshiba bipolar linear integrated circuit silicon monolithic ta48018f,ta4802f,TA48025F,ta4803f,ta48033f,ta4805f, ta48018s,ta4802s,ta48025s,ta4803s,ta48033s,ta4805s 1.8 v, 2 v, 2.5 v, 3 v, 3.3 v, 5 v three-terminal low dropout voltage regulator with output current of 1 a the ta48**f/s series consists of fixed-positive-output, low-dropout regulators and v-pnp transistors for output stage with an output current of 1 a (max). in response to the need for low-voltage and low-power dissipation devices which are used in consumer electronics and industrial appliances, the series offers devices with low output voltages: 1.8 v, 2 v, 2.5 v, 3 v, 3.3 v, 5 v. features maximum output current: 1 a output voltage accuracy: v out 3% (@t j = 25c) low standby current: 800 a (typ.) (@i out = 0 a) low starting quiescent current low-dropout voltage: v d = 0.5 v (max) (@i out = 0.5 a) protection function: overheat/overcurrent package type: pw-mold (ta48**f series) to-220nis (ta48**s series) ta48**f series has the lead bending type package which is the surface-mount package and can be used for reflow soldering (surface mountable). pin assignment marking (1) (2) ta48f** series (3) ta48**s series note: the ?**? in the each product number is replaces with the output voltage of each product. (1) ta48**f (2) ta48**f (te16l1, n) (3) ta48**s weight hsip3-p-2.30b : 0.36 g (typ.) hsop3-p-2.30d : 0.36 g (typ.) hsip3-p-2.54a : 1.7 g (typ.) 1 out marking side 3 2 gnd in lot no.(two digits) 48 ** f lot number: last decimal digit of the year of manufacture and january to december is denoted by letter a to l respectively. ta48 ** s lot no.(two digits)
ta48018,02,025,03,033,05f/s 2003-01-15 2 how to order product no. package packing type and unit for orders (1) ta48**f pw-mold: straight-lead package loose in bag: 200 (1 bag) (2) ta48**f (te16l1, n) pw-mold: surface-mount package embossed-tape packing: 2000 (1 tape) (3) ta48**s to-220nis loose in bag: 50 (1 bag) block diagram maximum ratings (ta = 25c) characteristic symbol rating unit input voltage v in 16 v output current i out 1 a operating temperature ta (opr) 40~85 c junction temperature t j 150 c storage temperature t stg 55~150 c ta48**f 1 power dissipation (ta = 25c) ta48**s p d 2 w ta48**f 10 power dissipation (tc = 25c) ta48**s p d 20 w ta48**f 125 thermal resistance (junction to ambient) ta48**s p th (j-a) 62.5 c/w ta48**f 12.5 thermal resistance (junction to case) ta48**s p th (j-c) 6.25 c/w note 1: must not to apply external current and voltage (including negative voltage) to not specified pins. 1 in overcurrent- limiting circuit 2 out 3 gnd overheating detection circuit reference voltage circuit constant current circuit
ta48018,02,025,03,033,05f/s 2003-01-15 3 protection function (reference) characteristics symbol test condition min typ. max unit thermal shutdown t sd (t j ) D D 160 D c v in = v out + 2 v, t j = 25c D 1.7 D peak circuit current i peak v in = 12 v, t j = 25c D 1.8 D a v in = v out + 2 v, t j = 25c D 1.7 D short circuit current i sc v in = 12 v, t j = 25c D 1.8 D a note 2: when the ic is actually used, must not exceed maximum ratings. ta48018f/s electrical characteristics (c in = 0.33 f, c out = 10 f, t j = 25c, unless otherwise specified) characteristics symbol test conditions min typ. max unit v in = 3.8 v, i out = 0.5 a 1.746 1.8 1.854 output voltage v out 2.8 v v in 12 v, 5 ma i out 1 a, 0c t j 125c 1.72 1.8 1.88 v line regulation reg ? line 2.8 v v in 12 v, i out = 0.5 a D 5 20 mv load regulation reg ? load v in = 3.8 v, 5 ma i out 1 a D 5 20 mv 2.8 v v in 12 v, i out = 0 a D 0.8 1.8 quiescent current i b 2.8 v v in 12 v, i out = 1 a D 10 20 ma v in = 2.1 v, i out = 0 a D 0.7 5 starting quiescent current i bstart v in = 2.5 v, i out = 1 a D 10 30 ma output noise voltage v no v in = 3.8 v, i out = 50 ma 10 hz f 100 khz D 75 D vrms ripple rejection r.r. 2.8 v v in 12 v, i out = 50 ma f = 120 hz 54 70 D db i out = 0.5 a D 0.3 0.5 dropout voltage v d i out = 1 a D 0.7 D v average temperature coefficient of output voltage t cvo v in = 3.8 v, i out = 5 ma, 0c t j 125c D 0.15 D mv/c
ta48018,02,025,03,033,05f/s 2003-01-15 4 ta4802f/s electrical characteristics (c in = 0.33 f, c out = 10 f, t j = 25c, unless otherwise specified) characteristics symbol test conditions min typ. max unit v in = 4.0 v, i out = 0.5 a 1.94 2.0 2.06 output voltage v out 3.0 v v in 12 v, 5 ma i out 1 a, 0c t j 125c 1.91 2.0 2.09 v line regulation reg ? line 3.0 v v in 12 v, i out = 0.5 a D 5 20 mv load regulation reg ? load v in = 4.0 v, 5 ma i out 1 a D 5 20 mv 3.0 v v in 12 v, i out = 0 a D 0.8 1.8 quiescent current i b 3.0 v v in 12 v, i out = 1 a D 10 20 ma v in = 2.1 v, i out = 0 a D 0.7 5 starting quiescent current i bstart v in = 2.6 v, i out = 1 a D 10 30 ma output noise voltage v no v in = 4.0 v, i out = 50 ma 10 hz f 100 khz D 80 D vrms ripple rejection r.r. 3.0 v v in 12 v, i out = 50 ma f = 120 hz 52 68 D db i out = 0.5 a D 0.3 0.5 dropout voltage v d i out = 1 a D 0.6 D v average temperature coefficient of output voltage t cvo v in = 4.0 v, i out = 5 ma, 0c t j 125c D 0.18 D mv/c TA48025F/s electrical characteristics (c in = 0.33 f, c out = 10 f, t j = 25c, unless otherwise specified) characteristics symbol test conditions min typ. max unit v in = 4.5 v, i out = 0.5 a 2.425 2.5 2.575 output voltage v out 3.5 v v in 12 v, 5 ma i out 1 a, 0c t j 125c 2.388 2.5 2.612 v line regulation reg ? line 3.5 v v in 12 v, i out = 0.5 a D 5 20 mv load regulation reg ? load v in = 4.5 v, 5 ma i out 1 a D 5 20 mv 3.5 v v in 12 v, i out = 0 a D 0.8 1.8 quiescent current i b 3.5 v v in 12 v, i out = 1 a D 10 20 ma v in = 2.1 v, i out = 0 a D 0.9 5 starting quiescent current i bstart v in = 2.65 v, i out = 1 a D 12 30 ma output noise voltage v no v in = 4.5 v, i out = 50 ma 10 hz f 100 khz D 95 D vrms ripple rejection r.r. 3.5 v v in 12 v, i out = 50 ma f = 120 hz 52 68 D db i out = 0.5 a D 0.3 0.5 dropout voltage v d i out = 1 a D 0.4 D v average temperature coefficient of output voltage t cvo v in = 4.5 v, i out = 5 ma, 0c t j 125c D 0.24 D mv/c
ta48018,02,025,03,033,05f/s 2003-01-15 5 ta4803f/s electrical characteristics (c in = 0.33 f, c out = 10 f, t j = 25c, unless otherwise specified) characteristics symbol test conditions min typ. max unit v in = 5.0 v, i out = 0.5 a 2.91 3.0 3.09 output voltage v out 4.0 v v in 12 v, 5 ma i out 1 a, 0c t j 125c 2.865 3.0 3.135 v line regulation reg ? line 4.0 v v in 12 v, i out = 0.5 a D 5 20 mv load regulation reg ? load v in = 5.0 v, 5 ma i out 1 a D 5 20 mv 4.0 v v in 12 v, i out = 0 a D 0.8 1.8 quiescent current i b 4.0 v v in 12 v, i out = 1 a D 10 20 ma v in = 2.1 v, i out = 0 a D 1.1 5 starting quiescent current i bstart v in = 2.8 v, i out = 1 a D 13 30 ma output noise voltage v no v in = 5.0 v, i out = 50 ma 10 hz f 100 khz D 110 D vrms ripple rejection r.r. 4.0 v v in 12 v, i out = 50 ma f = 120 hz 50 66 D db i out = 0.5 a D 0.3 0.5 dropout voltage v d i out = 1 a D 0.4 D v average temperature coefficient of output voltage t cvo v in = 5.0 v, i out = 5 ma, 0c t j 125c D 0.28 D mv/c ta48033f/s electrical characteristics (c in = 0.33 f, c out = 10 f, t j = 25c, unless otherwise specified) characteristics symbol test conditions min typ. max unit v in = 5.3 v, i out = 0.5 a 3.2 3.3 3.4 output voltage v out 4.3 v v in 12 v, 5 ma i out 1 a, 0c t j 125c 3.152 3.3 3.448 v line regulation reg ? line 4.3 v v in 12 v, i out = 0.5 a D 5 20 mv load regulation reg ? load v in = 5.3 v, 5 ma i out 1 a D 5 20 mv 4.3 v v in 12 v, i out = 0 a D 0.8 1.8 quiescent current i b 4.3 v v in 12 v, i out = 1 a D 10 20 ma v in = 2.1 v, i out = 0 a D 1.1 5 starting quiescent current i bstart v in = 2.8 v, i out = 1 a D 13 30 ma output noise voltage v no v in = 5.3 v, i out = 50 ma 10 hz f 100 khz D 115 D vrms ripple rejection r.r. 4.3 v v in 12 v, i out = 50 ma f = 120 hz 50 66 D db i out = 0.5 a D 0.3 0.5 dropout voltage v d i out = 1 a D 0.4 D v average temperature coefficient of output voltage t cvo v in = 5.3 v, i out = 5 ma, 0c t j 125c D 0.3 D mv/c
ta48018,02,025,03,033,05f/s 2003-01-15 6 ta4805f/s electrical characteristics (c in = 0.33 f, c out = 10 f, t j = 25c, unless otherwise specified) characteristics symbol test conditions min typ. max unit v in = 7 v, i out = 0.5 a 4.85 5.0 5.15 output voltage v out 6.0 v v in 12 v, 5 ma i out 1 a, 0c t j 125c 4.775 5.0 5.225 v line regulation reg ? line 6.0 v v in 12 v, i out = 0.5 a D 5 20 mv load regulation reg ? load v in = 7.0 v, 5 ma i out 1 a D 5 20 mv 6.0 v v in 12 v, i out = 0 a D 0.8 1.8 quiescent current i b 6.0 v v in 12 v, i out = 1 a D 10 20 ma v in = 2.1 v, i out = 0 a D 1.3 5 starting quiescent current i bstart v in = 3.0 v, i out = 1 a D 14 30 ma output noise voltage v no v in = 7.0 v, i out = 50 ma 10 hz f 100 khz D 150 D vrms ripple rejection r.r. 6.0 v v in 12 v, i out = 50 ma f = 120 hz 50 64 D db i out = 0.5 a D 0.3 0.5 dropout voltage v d i out = 1 a D 0.4 D v average temperature coefficient of output voltage t cvo v in = 7.0 v, i out = 5 ma, 0c t j 125c D 0.45 D mv/c electrical characteristics for all products generally, the characteristics of power supply ics change according to temperature fluctuations. the specification t j = 25 is based on a state where temperature increase has no effect (assuming no fluctuation in the characteristics) as ascertained by pulse tests. standard application circuit connect the input terminal and gnd, and the output terminal and gnd, by capacitor respectively. the capacitances should be determined experimentally. in particular, adequate investigation should be made so that there is no problem even at time of high or low temperature. 1 2 v in ta48xxf/s 3 v out c out c in 0.33 f 33 f
ta48018,02,025,03,033,05f/s 2003-01-15 7 ta48 ** f p dmax ? ta ta48 ** s p dmax ? ta v out ? t j v out ? v in i b ? v in i b ? t j ambient temperature ta (c) ambient temperature ta (c) junction temperature t j (c) input voltage v in (v) input voltage v in (v) junction temperature t j (c) allowable power dissipation p dmax (w) allowable power dissipation p dmax (w) output voltage v out (v) output voltage v out (v) quiescent current i b (ma) quiescent current i b (ma) 0 12 2 160 0 100 60 8 6 10 20 80 140 ta tc 4 40 120 30 30 0.8 mmt single 50 50 0.8 mmt condition: number of ic = 1 reflow soldering on a ceramic substrate 0 24 4 160 0 100 60 16 12 20 20 80 140 ta tc 8 40 120 no heat sink thermal resistance rth (j-a): 62.5c/w rth (j-c): 6.25c/w 3.1 3.5 150 50 3.3 3.4 50 3.2 0 100 ta48033f/s v in 5 v i out 5 ma i out 1 a 0 20 8 16 4 150 50 50 0 100 ta48033f/s v in 5 v 12 i out 0 a i out 0.5 a 0 10 4 8 2 8 0 4 2 6 ta48033f/s t j 25c 6 i out 0.1 a i out 10 ma 0 4 8 0 2 3 4 1 2 6 ta48033f/s t j 25c 0.5 a 0.1 a i out 10 ma
ta48018,02,025,03,033,05f/s 2003-01-15 8 i b ? i out v out ? i out v d ? t j r.r. ? f output current i out (a) output current i out (a) junction temperature t j (c) frequency f (khz) output voltage v out (v) quiescent current i b (ma) ripple rejection r.r. (db) dropout voltage v d (v) 0 20 8 16 4 1 0 0.4 0.2 0.8 12 ta48033f/s v in 5 v t j 25c 0.6 0 70 30 60 10 100 0.1 1 40 10 20 50 ta48033f/s v in 5 v i out 50 ma t j 25c 2 0 1 0.5 1.5 ta48033f/s v in 5 v t j 25c 0 1 2 4 3 i out 0.1 a 0 0.6 0.2 0.5 0.1 150 50 50 0 0.4 ta48033f/s 100 i out 0.5 a i out 1 a 0.3
ta48018,02,025,03,033,05f/s 2003-01-15 9 package dimensions weight: 0.36 g (typ.)
ta48018,02,025,03,033,05f/s 2003-01-15 10 package dimensions weight: 0.36 g (typ.)
ta48018,02,025,03,033,05f/s 2003-01-15 11 package dimensions weight: 1.7 g (typ.)
ta48018,02,025,03,033,05f/s 2003-01-15 12 toshiba is continually working to improve the quality and reliability of its products. nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. it is the responsibility of the buyer, when utilizing toshiba products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such toshiba products could cause loss of human life, bodily injury or damage to property. in developing your designs, please ensure that toshiba products are used within specified operating ranges as set forth in the most recent toshiba products specifications. also, please keep in mind the precautions and conditions set forth in the ?handling guide for semiconductor devices,? or ?toshiba semiconductor reliability handbook? etc.. the toshiba products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). these toshiba products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury (?unintended usage?). unintended usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. unintended usage of toshiba products listed in this document shall be made at the customer?s own risk. the products described in this document are subject to the foreign exchange and foreign trade laws. the information contained herein is presented only as a guide for the applications of our products. no responsibility is assumed by toshiba corporation for any infringements of intellectual property or other rights of the third parties which may result from its use. no license is granted by implication or otherwise under any intellectual property or other rights of toshiba corporation or others. the information contained herein is subject to change without notice. 000707eb a restrictions on product use

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