ts9005 600ma adjustable c mos ldo with enable function 1 / 7 version: c07 sot - 2 23 sot - 89 sot - 25 general description the ts9005 is a low dropout, positive linear regulator with very low quiescent. it can supply 600ma output current with low dropout about 5 00m v.the bp pin with a 10nf bypass capacitor can help reduce the output noise level. 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 typic al quiescent current is approximately 45 a. in the shutdown mode, the maximum supply current is less than 1ua. the ts9005 regulator is able to operate with output capacitors as small as 1uf for stability features input voltage range: 2.5v~6v v drop typic ally 400mv @ io=600m a (vout 2.8v) v out adjust range from 0.8v~5v output current up to 600ma guaranteed current limit and thermal shutdown protection low quiescent current at 45ua (typ . ) n eeds only 1uf capacitor for stability maximum supply current in shutdown mode <1ua applications instrumentation wireless device battery powered equipment portable devices orderin g information note: where x denotes voltage option, available are d =1.8v k =2.5v s =3.3v leave blank for adjustabl e voltage contact factory for additional voltage options. part no. package packing ts9005 x cw rp sot - 223 2.5kpcs / 13 ?reel ts9005 x cy rm sot - 89 1kpcs / 7 ?reel ts9005 x c x5 rf sot - 25 3 kpcs / 7 ?reel block diagram (adjustable version) block diagram ( fixed version) pin definition : 1. ground 2. input 3. output pin definition : 1. input 2. ground 3. enable 4. bypass 5. output pin definition : 1. ground 2. input 3. output
ts9005 600ma adjustable c mos ldo with enable function 2 / 7 version: c07 absolute maximum rat ing parameter symbol limit unit input supply voltage v in gnd - 0.3 ~ +6.5 v output voltage v out gnd - 0.3 ~ v in +0.3 v enable input voltage v en gnd - 0.3 ~ gnd + 6 v feedback voltage v fb gnd - 0.3 ~ gnd + 6 v power dissipation sot - 223 800 sot - 89 500 sot - 25 p d 300 mw thermal resistance junction to case ? j c 25 o c/w thermal resistance junction to ambient ? ja 12 0 o c/w operating temperature range t opr - 40 ~ +85 o c junction temperature range t j - 40 ~ +125 o c storage temperature range t stg - 65 ~ +150 o c notes: ? ja is measured with the pcb copper area of approximately 1 in 2 (multi - layer). that need connect to gnd pin. electrical characteristics ( ta = 25 o c, unless otherwise noted) parameter symbol test condition min typ max units input voltage v in (note 1) 2. 5 -- 5.5 v output voltage accuracy ?v out i out = 1 ma - 2 -- +2 % feedback voltage v fb v in =2.8v ~ 5.5v, i out = 1 ma 0.784 0.8 0.816 v fb input leakage current i fb v fb =0.8v - 100 -- 100 ma 1.5v v out 2v -- 1000 1 2 00 2.0v v out 2.8v -- 5 00 80 0 dropout voltage v drop i o = 600 ma v o =v o(nom) - 2% 2.8v v out 5v -- 350 500 mv quiescent current i q i out 0 ma -- 45 70 ua current limit i limit r load =1 600 -- -- ma line regulation reg line i out = 1 ma , v in = v out +1v ~ 5v -- 1 5 mv load regulation reg load i out =0 ~600 ma -- 13 50 mv pow er supply rejection psrr f=120hz. -- 60 -- db shutdown current i sd v in = 2.8v~5v, v en =0v -- -- 1 u a enable pin current i eh v eh =v in -- -- 0.1 ua v eh 2 -- -- v en input threshold v el -- -- 0.6 v over temp . shutdown ots -- 1 6 0 -- o c over temp . hysterisis oth -- 25 -- o c note1: v in(min) =v out +v dropout note2: the is v dropout defined as v in - v out , which is measured when v out drop about 100mv note3: regulation is measured at constant junction temperature by using pulsed testing with a low on ti me.
ts9005 600ma adjustable c mos ldo with enable function 3 / 7 version: c07 typical application circuit fixed version adjustable version fixed version application information ts9005 is specifically designed for portable applications requiring minimum board space and smallest components. it can provide 600ma output current at dropout voltage about 600mv. beside, current limit and thermal shutdown features provide protection against any combination of overload or ambient temperature that could exceed junction temperature. capacitor selection ts9005 is designed to be stable with a wide range of output capacitors. the esr of the output capacitor affects stability. larger output capacitor value can decrease peak deviations and to improve transition response for larger current changes. so the esr of output capacitor is ve ry important because it generates a zero to provide phase lead for loop stability. there is no requirement for the esr on the input capacitor, but voltage and temperature coefficient have to be considered for device application environments. the capacitor types (aluminum, ceramic and tantalum) have difference characterizations such as temperature and voltage coefficients. all ceramic capacitors are produces with a variety of dielectrics, each with different behavior across temperature and applications. comm on dielectric use are x5r, x7r and y5v. it is recommended to use 1uf x5r or x7r dielectric ceramic capacitor with 30m ~50m esr range between device outputs to ground for transient stability. current limit and thermal shutdown protection in order to prevent overloading or thermal condition from damaging the device, ts9005 regulator has internal thermal and current limiting functions designed to protect the device. it will rapidly shut off pmos pass element during overloading or over temperature condition.
ts9005 600ma adjustable c mos ldo with enable function 4 / 7 version: c07 sot - 223 mechanic al drawing marking diagram a = device code 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 = fixed output voltage code d =1.8v , k =2.5v, s =3.3v sot - 223 dim ension millimeters inches dim min max min max a 6.350 6.850 0.250 0.270 b 2.900 3.100 0.114 0.122 c 3.450 3.750 0.136 0.148 d 0.595 0.635 0.023 0.025 e 4.550 4.650 0.179 0.183 f 2.250 2.350 0.088 0.093 g 0.835 1.035 0.032 0.041 h 6.700 7.300 0.263 0.287 i 0.250 0.355 0.010 0.014 j 10 16 10 16 k 1.550 1.800 0.061 0.071
ts9005 600ma adjustable c mos ldo with enable function 5 / 7 version: c07 sot - 89 mechanical drawing marking diagram a = device code 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 = fixed output voltage code d =1.8v , k =2.5v, s =3.3v sot - 89 dim ension millimeters inches dim min max min max a 4.40 4.60 0.173 0.181 b 1.50 1.7 0.059 0.070 c 2.30 2.60 0.090 0.102 d 0.40 0.52 0.016 0.020 e 1.50 1.50 0.059 0.059 f 3.00 3.00 0.118 0.118 g 0.89 1 .20 0.035 0.047 h 4.05 4.25 0.159 0.167 i 1.4 1.6 0.055 0.068 j 0.35 0.44 0.014 0.017
ts9005 600ma adjustable c mos ldo with enable function 6 / 7 version: c07 sot - 25 mechanical drawing sot - 25 dimension millimeters inches dim min max min max. a+a1 0.09 1.25 0.0354 0.0492 b 0.30 0.50 0.0118 0.0197 c 0.09 0.25 0.0035 0.0098 d 2.70 3.10 0.1063 0.1220 e 1.40 1.80 0.0551 0.0709 e 1.90 bsc 0.0748 bsc h 2.40 3.00 0.09449 0.1181 l 0.35 bsc 0.0138 bsc ? 1 0 10 0 10 s1 0.95 bsc 0.0374 bsc
ts9005 600ma adjustable c mos ldo with enable function 7 / 7 version: c07 notice specifications of the products displayed herein are subject to change without 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 rights 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 liability or warranties relating to fitne ss 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 applications. customers using or s elling 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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