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tcr2ef series, tcr2ee series 2014-03-01 1 toshiba cmos linear integrat ed ci rcuit silicon monolithic tcr2ef series tcr2ee series 200 ma cmos low drop-out regulator with fast load transient response the tcr2ef and tcr2ee series are cmos single-output voltage regulators with an on/off control inpu t, featuring low dropout voltage, low output noise voltage and fast load transient response. these voltage regulators are avai lable in fixed output voltages between 1.0 v and 5.0 v and capable of driving up to 200 ma. they feature overcurrent protection, an auto-discharge function. the tcr2ef and tcr2ee series has a low dropout voltage of 180 mv ( 2.5 v output, i out = 150 ma) with low output noise voltage of 35 v rms (2.5 v output) and a load tr ansient response of only S v out = 60 mv ( i out = 1 ma ?150 ma, c out =1.0 f). thus, the tcr2ef and tcr2ee series are suitable for sensitive power supply such as analog and rf applications. features ? low drop-out voltage v in -v out = 150 mv (typ.) at 3.0 v-output, i out = 150 ma v in -v out = 180 mv (typ.) at 2.5 v-output, i out = 150 ma v in -v out = 230 mv (typ.) at 1.8 v-output, i out = 150 ma v in -v out = 380 mv (typ.) at 1.2 v-output, i out = 150 ma v in -v out = 510 mv (typ.) at 1.0 v-output, i out = 150 ma ? low output noise voltage ( v no = 35 v rms (typ.) at 2.5 v-output, i out = 10 ma, 10 hz < f < 100 khz ) ? fast load transient response ( Sv out = 60 mv (typ.) at i out = 1 ma ? 150 ma, c out =1.0 f ) ? low quiescent bias current ( i b = 35 a (typ.) at i out = 0 ma ) ? high ripple rejection ( r.r = 73 db (typ.) at 2.5v-output, i out = 10 ma, f = 1 khz ) ? wide range output voltage line up ( v out = 1.0 to 5.0 v ) ? high v out accuracy 1.0% ( 1.8v v out ) ? overcurrent protection ? auto-discharge ? pull down connection between control and gnd ? ceramic capacitors can be used ( c in = 0.1 f, c out = 1.0 f) ? small package esv (sot-553) (1.6 mm x 1.6 mm x 0.55 mm) general package smv (sot-25) (2.8 mm x 2.9 mm x 1.1 mm) smv esv weight : smv (sot-25)(sc-74a) : 16 mg ( typ.) esv (sot-553) : 3.0 mg ( typ.) start of commercial production 2012-10
tcr2ef series, tcr2ee series 2014-03-01 2 absolute maximum ratings (ta = 25c) characteristics symbol rating unit input voltage v in 6.0 v control voltage v ct -0.3 to 6.0 v output voltage v out -0.3 to v in + 0.3 v output current i out 200 ma 200 (note 1) smv 580 (note 2) 150 (note 1) power dissipation p d esv 320 (note 3) mw operation temperature range t opr ?40 to 85 c junction temperature t j 150 c storage temperature range t stg ?55 to 150 c note: using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temper ature/current/voltage, etc. ) are within the absolute maximum ratings and the operating ranges. please design the appropriate reliability upon reviewing the toshiba semiconductor reliability handbook (?handling precautions?/?derating concept and methods?) and individual reliability data (i.e. reliability test report and estimated failure rate, etc). note 1: unit rating note 2: rating at mounting on a board (fr4 board: 25.4 mm 25.4 mm 1.6 mm) note 3: rating at mounting on a board (fr4 board dimension: 30 mm 30 mm 0.8 mm) pin assignment (top view) smv(sot-25)(sc-74a) esv(sot-553) v out control gnd nc v in 13 2 4 5 v out control gnd nc v in 1 3 2 4 5
tcr2ef series, tcr2ee series 2014-03-01 3 list of products number, output voltage and marking product no. product no. smv(sot-25) esv(sot-553) v out (v) (typ.) marking smv(sot-25) esv(sot-553) v out (v) (typ.) marking tcr2ef10 tcr2ee10 1.0 1n0 tcr2ef28 tcr2ee28 2.8 2n8 tcr2ef105 tcr2ee105 1.05 1na tcr2ef285 tcr2ee285 2.85 2nd tcr2ef11 tcr2ee11 1.1 1n1 tcr2ef29 tcr2ee29 2.9 2n9 tcr2ef115 tcr2ee115 1.15 1nb - tcr2ee295 2.95 2ne tcr2ef12 tcr2ee12 1.2 1n2 tcr2ef30 tcr2ee30 3.0 3n0 tcr2ef125 tcr2ee125 1.25 1nc - tcr2ee305 3.05 3na tcr2ef13 tcr2ee13 1.3 1n3 tcr2ef31 tcr2ee31 3.1 3n1 tcr2ef135 tcr2ee135 1.35 1nd tcr2ef32 tcr2ee32 3.2 3n2 tcr2ef14 tcr2ee14 1.4 1n4 tcr2ef33 tcr2ee33 3.3 3n3 - tcr2ee145 1.45 1ne - tcr2ee335 3.35 3nd tcr2ef15 tcr2ee15 1.5 1n5 - tcr2ee34 3.4 3n4 - tcr2ee17 1.7 1n7 tcr2ef36 tcr2ee36 3.6 3n6 TCR2EF18 tcr2ee18 1.8 1n8 - tcr2ee39 3.9 3n9 - tcr2ee185 1.85 1nf tcr2ef40 tcr2ee40 4.0 4n0 tcr2ef19 tcr2ee19 1.9 1n9 tcr2ef41 tcr2ee41 4.1 4n1 tcr2ef20 tcr2ee20 2.0 2n0 - tcr2ee42 4.2 4n2 - tcr2ee24 2.4 2n4 tcr2ef45 tcr2ee45 4.5 4n5 tcr2ef25 tcr2ee25 2.5 2n5 - tcr2ee48 4.8 4n8 tcr2ef27 tcr2ee27 2.7 2n7 tcr2ef50 tcr2ee50 5.0 5n0 - tcr2ee275 2.75 2nf please ask your local retailer about the devices with other output voltages. marking (top view) example: tcr2ef33 (3.3 v output) example: tcr2ee33 (3.3 v output) 3 n 3 3 n 3
tcr2ef series, tcr2ee series 2014-03-01 4 electrical characteristics ( unless otherwise specified , v in = v out + 1 v, i out = 50 ma, c in = 0.1 f, c out = 1.0 f, t j = 25c) characteristics symbol test condition min typ. max unit v out < 1.8 v -18 ? +18 mv output voltage accuracy v out i out = 50 ma (note 4) 1.8 v v out -1.0 ? +1.0 % input voltage v in i out = 1 ma 1.5 ? 5.5 v line regulation reg ? line v out + 0.5 v v in 5.5 v, i out = 1 ma ? 1 15 mv load regulation reg ? load 1 ma i out 150 ma ? 15 30 mv quiescent current i b i out = 0 ma ? 35 60 a stand-by current i b (off) v ct = 0 v ? 0.1 1.0 a drop-out voltage v in -v out i out = 150 ma (note 5) ? 180 230 mv temperature coefficient t cvo ?40c t opr 85c ? 100 ? ppm/c output noise voltage v no v in = v out + 1 v, i out = 10 ma, 10 hz f 100 khz, ta = 25c (note 5) ? 35 ? v rms ripple rejection ratio r.r. v in = v out + 1 v, i out = 10 ma, f = 1 khz, v ripple = 500 mv p-p , ta = 25c (note 5) ? 73 ? db load transient response S v out i out = 1 ma ? 150ma, c out = 1.0 f ? 60 ? mv control voltage (on) v ct (on) ? 1.0 ? 5.5 v control voltage (off) v ct (off) ? 0 ? 0.4 v note 4: stable state with fixed i out condition note 5: the 2.5 v output product note 6: all characterisitcs of over 4.5v output products are measured at v in = v out + 0.5 v conditions. drop-out voltage (i out = 150 ma, c in = 0.1 f, c out = 1.0 f, t j = 25c) output voltages symbol min typ. max unit 1.0 v, 1.05 v ? 510 770 1.1 v, 1.15 v ? 440 670 1.2 v, 1.25 v ? 380 570 1.3 v ? 350 470 1.4 v ? 310 420 1.5 v v out < 1.8 v ? 290 390 1.8 v v out < 2.5 v ? 230 310 2.5 v v out < 3.0 v ? 180 230 3.0 v v out 5.0 v v in ? v out ? 150 200 mv
tcr2ef series, tcr2ee series 2014-03-01 5 application note 1. recommended application circuit the figure above shows the recommended configuration for using a low-dropout regulator. insert a capacitor at v out and v in pins for stable input/output operatio n. (ceramic capacitors can be used). 2. power dissipation both unit and board-mounted power dissipation ratings for tcr2ef series and tcr2ee series are available in the absolute maximum ratings table. power dissipation is measured on the board shown below. testing board of thermal resistance control pin connection operation high on low off open off sm v es v ambient temperature ta ( c) p d C ta (esv) power dissipation p d (mw) ? 40 0 0 40 120 80 100 200 300 400 q r q board dimension 30 mm x 30 mm, x 0.8 mm copper area 20 mm 2 , mounted on fr4 board r unit rating *board material: fr4 board board dimension: 30 mm 30 mm 0.8 mm copper area: 20 mm 2 *board material: fr4 board board dimension: 25.4 mm 25.4 mm 1.6 mm copper area: 645 mm 2 v out gnd v in 1.0 f 0.1 f ? control nc smv esv v out gnd v in 1.0 f 0.1 f control nc ambient temperature ta ( c) p d C ta (smv) power dissipation p d (mw) ? 40 0 0 40 120 80 200 400 600 800 q board dimension 25.4 mm x 25.4 mm, x 1.6 mm copper area 645 mm 2 , mounted on fr4 board r unit rating r q
tcr2ef series, tcr2ee series 2014-03-01 6 attention in use output capacitors ceramic capacitors can be used for these devices. however, because of the type of the capacitors, there might be unexpected thermal features. please consider application condition for selecting capacitors. and toshiba recommend the esr of ceramic capacitor is under 10 ? . mounting the long distance between ic and output capacitor might af fect phase assurance by impedance in wire and inductor. for stable power supply, output capacitor need to mount near ic as much as possible. also vin and gnd pattern need to be large and make the wire impedance small as possible. permissible loss please have enough design patterns for expected maximum permissible loss. and under consideration of surrounding temperature, input voltage, and output current etc, we recommend proper dissipation ratings for maximum permissible loss; in general maximu m dissipation rating is 70 to 80 percent. overcurrent protection circuit overcurrent protection circuit is designed in these products, but this does not assure for the suppression of uprising device operation. if output pins and gnd pins are shorted out, these products might be break down. in use of these products, please read through and understand dissipation idea for absolute maximum ratings from the above mention or our ?semiconductor reliability hand book?. then use these products under absolute maximum ratings in any condition. furthermore, toshiba reco mmend inserting failsafe system into the design.
tcr2ef series, tcr2ee series 2014-03-01 7 representative typical characteristics 1) output voltage vs. input voltage 2) output voltage vs. output current output voltage v out (v) output current i out (ma) input voltage v in (v) output voltage v out (v) input voltage v in (v) output voltage v out (v) output current i out (ma) input voltage v in (v) input voltage v in (v) v in = 2.2 v, c in = 0.1 f, c out = 1 f v in = 2.8 v, c in = 0.1 f, c out = 1 f v out =1.2v v out =1.8v v out =1.2v v out =1.8v v out =2.5v c in = 0.1 f, c out = 1 f i out = 1ma i out = 150ma i out = 50ma c in = 0.1 f, c out = 1 f c in = 0.1 f, c out = 1 f v out =3.0v c in = 0.1 f, c out = 1 f i out = 1ma i out = 150ma i out = 50ma i out = 1ma i out = 150ma i out = 50ma i out = 1ma i out = 150ma i out = 50ma output voltage v out (v) output voltage v out (v) output voltage v out (v)
tcr2ef series, tcr2ee series 2014-03-01 8 3) output voltage vs. ambient temperature output voltage v out (v) output current i out (ma) v in = 3.5 v, c in = 0.1 f, c out = 1 f v in = 4.0 v, c in = 0.1 f, c out = 1 f output voltage v out (v) output current i out (ma) v out =2.5v v out =3.0v v out =1.2v v out =1.8v v out =2.5v v out =3.0v v in = 2.2 v, c in = 0.1 f, c out = 1 f i out = 50ma v in = 2.8 v, c in = 0.1 f, c out = 1 f i out = 50ma v in = 3.5 v, c in = 0.1 f, c out = 1 f i out = 50ma v in = 4.0 v, c in = 0.1 f, c out = 1 f i out = 50ma output voltage v out (v) ambient temperature t a ( ) output voltage v out (v) ambient temperature t a ( ) output voltage v out (v) output voltage v out (v) ambient temperature t a ( ) ambient temperature t a ( )
tcr2ef series, tcr2ee series 2014-03-01 9 4) dropout voltage vs. output current 5) quiescent current vs. input voltage c in = 0.1 f, c out = 1 f c in = 0.1 f, c out = 1 f v out =1.2v v out =1.8v dropout voltage v in - v out (mv) output current i out (ma) quiescent current i b ( a) v out =1.2v v out =1.8v input voltage v in (v) quiescent current i b ( a) input voltage v in (v) v out =2.5v v out =3.0v dropout voltage v in - v out (mv) output current i out (ma) dropout voltage v in - v out (mv) output current i out (ma) dropout voltage v in - v out (mv) output current i out (ma) c in = 0.1 f, c out = 1 f i out = 0ma c in = 0.1 f, c out = 1 f i out = 0ma c in = 0.1 f, c out = 1 f c in = 0.1 f, c out = 1 f
tcr2ef series, tcr2ee series 2014-03-01 10 6) quiescent current vs. ambient temperature v out =1.2v v out =1.8v v out =2.5v v out =3.0v v in = 2.2 v c in = 0.1 f, c out = 1 f i out = 0ma v in = 2.8v c in = 0.1 f, c out = 1 f i out = 0ma v in = 3.5 v c in = 0.1 f, c out = 1 f i out = 0ma v in = 4.0v c in = 0.1 f, c out = 1 f i out = 0ma quiescent current i b ( a) quiescent current i b ( a) quiescent current i b ( a) quiescent current i b ( a) ambient temperature t a ( ) ambient temperature t a ( ) ambient temperature t a ( ) ambient temperature t a ( ) v out =2.5v v out =3.0v c in = 0.1 f, c out = 1 f i out = 0ma c in = 0.1 f, c out = 1 f i out = 0ma input voltage v in (v) input voltage v in (v) quiescent current i b ( a) quiescent current i b ( a)
tcr2ef series, tcr2ee series 2014-03-01 11 7) output voltage vs. output current 8) ripple rejection ratio vs. frequency v in = 2.2 v ,v ripple = 500 mv p ? p c in = none, c out = 1 f i out = 10 ma, ta = 25c v in = 4.0 v ,v ripple = 500 mv p ? p c in = none, c out = 1 f i out = 10 ma, ta = 25c v out =1.2v v out =3.0v v out =1.2v v out =1.8v v out =2.5v v out =3.0v pulse width = 1 ms pulse width = 1 ms v in = 5.5v output voltage v out (v) output current i out (ma) output voltage v out (v) output current i out (ma) output voltage v out (v) output current i out (ma) output voltage v out (v) output current i out (ma) ripple rejection (db) frequency f (hz) ripple rejection (db) frequency f (hz) v in = 2.2v v in = 5.5v v in = 2.8v v in = 5.5v v in = 5.5v v in = 3.5v v in = 4.0v pulse width = 1 ms pulse width = 1 ms
tcr2ef series, tcr2ee series 2014-03-01 12 9) control transient response control voltage v ct (v) output voltage v out ( v ) v in = 2.2 v, c in = 0.1 f, c out = 1 f i out = 1ma v out =1.2v v out =1.8v v out =2.5v v out =3.0v 0 1.0 2.0 0 1.0 2.0 0 1.0 2.0 0 1.0 2.0 0 1.0 2.0 0 1.0 2.0 v in = 2.8 v, c in = 0.1 f, c out = 1 f 0 1.0 2.0 0 1.0 2.0 v in = 3.5 v, c in = 0.1 f, c out = 1 f v in = 4.0 v, c in = 0.1 f, c out = 1 f 3.0 3.0 time t (25 s/div) time t (25 s/div) time t (25 s/div) time t (25 s/div) i out = 50ma i out = 150ma i out = 1ma i out = 50ma i out = 150ma i out = 1ma i out = 50ma i out = 150ma i out = 1ma i out = 50ma i out = 150ma control voltage v ct (v) output voltage v out ( v ) control voltage v ct (v) output voltage v out ( v ) control voltage v ct (v) output voltage v out ( v )
tcr2ef series, tcr2ee series 2014-03-01 13 10) control transient response v in = 2.2 v, c in = 0.1 f, c out = 1 f v in = 2.8 v, c in = 0.1 f, c out = 1 f v in = 3.5 v, c in = 0.1 f, c out = 1 f 0 200 400 1.2 1.3 1.1 0 200 400 2.5 2.6 2.4 0 200 400 1.8 1.9 1.7 0 200 400 3.0 3.1 2.9 v in = 4.0 v, c in = 0.1 f, c out = 1 f output current i out (ma) output voltage S v out (v) time t (25 s/div) time t (25 s/div) v out =1.2v (i out = 1ma ? 150ma) v out =1.8v (i out = 1ma ? 150ma) v out =2.5v (i out = 1ma ? 150ma) v out =3.0v (i out = 1ma ? 150ma) time t (25 s/div) time t (25 s/div) output current i out (ma) output voltage S v out (v) output current i out (ma) output voltage S v out (v) output current i out (ma) output voltage S v out (v)
tcr2ef series, tcr2ee series 2014-03-01 14 package dimensions smv (sot-25)(sc-74a) unit: mm weight : 16 mg (typ.)
tcr2ef series, tcr2ee series 2014-03-01 15 package dimensions esv (sot-553) unit: mm weight: 3.0 mg (typ.)
tcr2ef series, tcr2ee series 2014-03-01 16 restrictions on product use ? toshiba corporation, and its subsidiaries and affiliates (collect ively "toshiba"), reserve the right to make changes to the in formation in this document, and related hardware, software and systems (collectively "product") without notice. ? this document and any information herein may not be reproduc ed without prior written permission from toshiba. even with toshiba's written permission, reproduc tion is permissible only if reproduction is without alteration/omission. ? though toshiba works continually to improve product's quality and reliability, product can malfunction or fail. customers are responsible for complying with safety standards and for prov iding adequate designs and safeguards for their hardware, software and systems which minimize risk and avoid situations in which a ma lfunction or failure of product could cause loss of human life, b odily injury or damage to property, including data loss or corruption. before customers use the product, create designs including the product, or incorporate the product into their own applications, cu stomers must also refer to and comply with (a) the latest versions of all relevant toshiba information, including without limitation, this document, the specifications, the data sheets and application notes for product and the precautions and condi tions set forth in the "toshiba semiconductor reliability handbook" and (b) the instructions for the application with which the product will be us ed with or for. customers are solely responsible for all aspe cts of their own product design or applications, including but not limited to (a) determining the appropriateness of the use of this product in such design or applications; (b) eval uating and determining the applicability of any info rmation contained in this document, or in c harts, diagrams, programs, algorithms, sample application circuits, or any other referenced documents; and (c) validating all operatin g parameters for such designs and applications. toshiba assumes no liability for customers' product design or applications. ? product is neither intended nor warranted fo r use in equipments or systems that require extraordinarily high levels of quality and/or reliability, and/or a malfunction or failure of which may cause loss of human life, bodily injury, serious property damage and/or serious public impact ( " unintended use " ). except for specific appl ications as expressly stated in this document, unintended use includes, without limitation, equipment used in nuclear facilities, equipment used in the aerospace industry, medical equipment, equipment used f or automobiles, trains, ships and other transportation, traffic si gnaling equipment, equipment used to control combustions or expl osions, safety devices, elevators and escalators, devices related to electric power, and equipment used in finance-related fields. if you use product for unintended use, toshiba assumes no liability for product. for details, please contact your toshiba sales representative. ? do not disassemble, analyze, reverse-engineer, alter, modify, translate or copy product, whether in whole or in part. ? product shall not be used for or incorporated into any products or systems whose manufacture, use, or sale is prohibited under any applicable laws or regulations. ? the information contained herein is pres ented only as guidance for product use. no re sponsibility is assumed by toshiba for an y infringement of patents or any other intellectual property rights of third parties that may result from the use of product. no license to any intellectual property right is granted by this document, whether express or implied, by estoppel or otherwise. ? absent a written signed agreement, except as provid ed in the relevant terms and conditions of sale for product, and to the maximum extent allowable by law, toshiba (1) assumes no liability wh atsoever, including without limitation, indirect, co nsequential, special, or incidental damages or loss, including without limitation, loss of profit s, loss of opportunities, business interruption and loss of data, and (2) disclaims any and all express or implied warranties and conditions related to sale, use of product, or information, including warranties or conditions of merchantability, fitness for a particular purpose, accuracy of information, or noninfringement. ? do not use or otherwise make available product or related so ftware or technology for any military purposes, including without limitation, for the design, development, use, stockpiling or m anufacturing of nuclear, chemical , or biological weapons or missi le technology products (mass destruction w eapons). product and related software and technology may be controlled under the applicable export laws and regulations including, without limitat ion, the japanese foreign exchange and foreign trade law and t he u.s. export administration regulations. export and re-export of pr oduct or related software or technology are strictly prohibit ed except in compliance with all appl icable export laws and regulations. ? please contact your toshiba sales representative for details as to environmental matters such as the rohs compatibility of pro duct. please use product in compliance with all applicable laws and regula tions that regulate the inclusion or use of controlled subs tances, including without limitation, the eu rohs directive. toshiba assumes no liability for damages or losses occurring as a result of noncompliance with applicable laws and regulations.

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