ts1084 5a low dropout positive voltage re gulator 1 / 8 version: b 07 to - 220 to - 263 (d 2 pak) to - 252 (dpak) general description ts 1084 are high performance positive voltage regulators are designed for use in applications requiring low dropout pe rformance at full rated current, additionally, ts 1084 provides excellent regulation over variations due to changes in line, load and temperature. outstanding features include low dropout performance at rated current, fast transient response, i nternal curre nt limiting and thermal shutdown protection of the output device. ts 1084 are three terminal regulators with fixed and adjustable vo lt age options available in popular packages. ordering information part no. package packing ts1084cz xx c0 to - 220 50pcs / tube ts1084cm xx rn to - 263 800pcs / 13 reel ts1084cp xx ro to - 252 2.5kpcs / 13 reel note: where xx denotes voltage option, available are 3.3 v and 2.5v . leave blank for adjustable version. contact factory for additional voltage options. features low dropout performance 1.5v max. fill current rating over line and t emperature fast transient response 2% total output regulation over line, load and temperature adjust pin current max 90ua over temperature line regulation typical 0.015% load regulation typical 0.05% fixed / adjustable output voltage to - 220, to - 263 and to - 252 package block diagram typical application circuit fixed output voltage version v out = v ref (1+r2/r1) + i adj r2 adjustable output voltage versio n pin definition : 1. fixed / adj 2. output 3. input pin 2 connect to heat sink
ts1084 5a low dropout positive voltage re gulator 2 / 8 version: b 07 absolute maximum rating (note 1) parameter symbol limit unit input supply voltage v in 15 v operation input supply voltage v in (opr. typ.) 12 v power dissipation (note 2) p d internal limited to - 220 80 to - 263 85 thermal resistance junction to ambien t to - 252 ? ja 105 o c/w operating junction temperature range t j 0 ~ +125 o c storage temperature range t stg - 65 ~ +150 o c to - 220 / to - 263 10 lead soldering temperature (260 o c) to - 252 5 s electrical specification ( t a = 25 o c, unless otherwise specified. ) parameter conditions min typ max u nit reference voltage v in = 2.75, io=5 1.225 1.25 1.275 v v in = 4v~7v, io=5a 2.450 2.5 2.550 v output voltage (note 4) v in = 4.8v~7v, io=5a 3.235 3.3 3.36 6 v line regulation vo+1 .5 v v in 7v, io= 10ma -- 0.015 0.2 % load regulation (note 1,2) v in = v out +1.5v io= 10ma ~ 5a -- 0.05 1.0 % dropout voltage i o = 1 a, ? v out = 1% v out -- 1.3 1.5 v quiescent current v in = 5v -- 8 1 0 m a adjustable pin current -- 90 -- ua output current limit v in - v out = 3v 2.0 -- -- a temperature stability io=10ma, -- 0.5 -- % ripple rejection f= 120hz, io= 1a, c out = 25uf, v in = vout+3v -- 60 70 db note 1 : see thermal regulation specification for changes in output voltage due to heating effect s. line and load regulation are measured at a constant junction temperature by low duty cycle pulse testing. load regulation is measured at the output lead = 1/18 from the package. note 2: line and load regulation are guaranteed up to the maximum power d issipation of 15w. power dissipation is determined by the input / output voltage difference and the output current. guaranteed maximum power dissipation will not be available over the full input / output voltage range. note 3 : quiescent current is defined as the minimum output current required to maintain the regulation. note 4 : the output capacitor does not have a theoretical upper limit and increasing its value will increase stability c out =100uf or more is typical for high current regulat or design.
ts1084 5a low dropout positive voltage re gulator 3 / 8 version: b 07 electrical characteristics curve figure 1. vdrop vs. output current figure 2. reference voltage vs. temperature figure 3. load regulation vs. output current figure 4. minimum load current figure 5. iadj pin vs. temperature
ts1084 5a low dropout positive voltage re gulator 4 / 8 version: b 07 application information f igure 6 d 2 pak thermal resistance and maximum power dissipation vs. p.c.b copper length f igure 7 dpak thermal resistance and maximum power dissipation vs. p.c.b copper length
ts1084 5a low dropout positive voltage re gulator 5 / 8 version: b 07 to - 220 mechanical drawing marking d iagram y = year code m = month code ( a =jan, b =feb, c =mar, d =apl, e =may, f =jun, g =jul, h =aug, i =sep, j =oct, k =nov, l =dec) l = lot code xx = voltage code ( 2.5=2.5v, 3.3=3.3v ) = package code for adjustable type (cz = t o - 220) to - 220 dimension millimeters inches dim min max min max a 10.000 10.500 0.394 0.413 b 3.740 3.910 0.147 0.154 c 2.440 2.940 0.096 0.116 d - 6.350 - 0.250 e 0.381 1.106 0.015 0.040 f 2.345 2.715 0.092 0.058 g 4.690 5.430 0.092 0.107 h 12.700 14.732 0.500 0.581 i 8.382 9.017 0.330 0.355 j 14.224 16.510 0.560 0.650 k 3.556 4.826 0.140 0.190 l 0.508 1.397 0.020 0.055 m 27.700 29.620 1.060 1.230 n 2.032 2.921 0.080 0.115 o 0.255 0.610 0.010 0.024 p 5.842 6.858 0.230 0.270
ts1084 5a low dropout positive voltage re gulator 6 / 8 version: b 07 to - 263 mechanical drawing marking diagram y = year code m = month code ( a =jan, b =feb, c =mar, d =apl, e =may, f =jun, g =jul, h =aug, i =sep, j =oct, k =nov, l =dec) l = lot code xx = voltage code ( 2.5=2.5v, 3.3=3.3v ) = package code for adjustable type (cm = to - 263) to - 2 63 dim ension millimeters inches dim min max min max a 10.000 10.500 0.394 0.413 b 14.605 15.875 0.575 0.625 c 0.508 0.991 0.020 0.039 d 2.420 2.660 0.095 0.105 e 4.064 4.830 0.160 0.190 f 1.118 1.400 0.045 0.055 g 0.450 0.730 0.018 0.029 h 8.280 8.800 0.325 0.346 i 1.140 1.400 0.044 0.055 j 1.480 1. 520 0.058 0.060
ts1084 5a low dropout positive voltage re gulator 7 / 8 version: b 07 to - 252 mechanical drawing marking diagram y = year code m = month code ( a =jan, b =feb, c =mar, d =apl, e =may, f =jun, g =jul, h =aug, i =sep, j =oct, k =nov, l =dec) l = lot code xx = voltage code ( 2.5=2.5v, 3.3=3.3v ) = package code for adjustable type (cp = to - 252) to - 2 52 di mension millimeters inches dim min max min max a 2.3bsc 0.09bsc a1 4.6bsc 0.18bsc b 6.80 7.20 0.268 0.283 c 5.40 5.60 0.213 0.220 d 6.40 6 .65 0.252 0.262 e 2.20 2.40 0.087 0.094 f 0.00 0.20 0.000 0.008 g 5.20 5.40 0.205 0.213 g1 0.75 0.85 0.030 0.033 g2 0.55 0.65 0.022 0.026 h 0.35 0.65 0.014 0.026 i 0.90 1.50 0.035 0.059 j 2.20 2.80 0.087 0.110 k 0.50 1.10 0.020 0.043 l 0.90 1.50 0.035 0.059 m 1.30 1.70 0.051 0.67
ts1084 5a low dropout positive voltage re gulator 8 / 8 version: b 07 notice specifications of the products displayed herein are subject to change with out notice. tsc or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. information contained herein is intended to provide a product description only. no license, express or implied, to any intellectual property ri ghts is granted by this document. except as provided in tsc s terms and conditions of sale for such products, tsc assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of tsc products including liabilit y or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. the products shown herein are not designed for use in medical, life - saving, or life - sustaining a pplications. customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify tsc for any damages resulting from such improper use or sale.
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