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tcr3dm series 2013- 11- 15 1 toshiba cmos linear integrated circuit silicon monolithic tcr3dm series 3 00 ma cmos low drop - out regulator with inrush current protection circuit the tcr3dm series are cmos general - purpose single - output voltage regulators with an on/off control input, featuring low dropout voltage, low output noise voltage and low inrush current . these voltage regulators are available in fi xed output voltages between 1. 0 v and 4.5 v and capable of driving up to 3 00 ma. they feature over - curren t protection , over - temperature protection, inrush current protection circuit and a uto - discharge function. the tcr3dm series are offered in the ultra small plastic mold package dfn4 (1.0 mm x 1.0 mm; t 0.58 mm). it has a low dropout voltage of 210 mv ( 2.5 v output, i out = 300 m a ) with low output noise voltage of 38 v rms (2.5 v output) and a load transient response of only Sv out = 80 mv ( i out = 1 ma ?300 m a , c out =1.0 f). as small ceramic input and output capacitors can be used with the tcr3dm series , these devices are ideal for portable applications that require high - density board assembly such as cellular phones. features ? low drop - out voltage v in -v out = 2 1 0 mv (typ.) at 2.5 v - output, i out = 30 0 ma v in -v out = 270 mv (typ.) at 1.8 v - output, i out = 30 0 ma v in -v out = 490 mv (typ.) at 1.2 v - output, i out = 30 0 ma ? low output noise voltage v no = 3 8 v rms (typ.) at 2.5 v - output, i out = 10 ma, 10 hz < = f < = 100 khz ? fast load transient response ( Sv out = 8 0 mv (typ.) at i out = 1 ? 30 0 ma, c out =1.0 f ) ? high ripple rejection ( r.r = 7 0 d b (typ.) at 2.5v - output, i out = 10 ma, f =1khz ) ? over - current protection ? o ver - temperature protection ? inrush current protection circuit ? auto - discharge function ? pull down connection between control and gnd ? ceramic capacitors can be used ( c in = 1 .0 f, c out =1.0 f ) ? ultra small package dfn4 (1.0 mm x 1.0 mm ; t 0.58 mm ) bottom view illustration dfn4 weight : 1.3 mg ( typ.)
tcr3dm series 2013- 11- 15 2 absolute maximum ratings (ta = 25 c) 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 300 ma power dissipation p d 420 (note1) 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 temperature/current/voltage, etc.) are within the absolute max imum 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 re port and estimated failure rate, etc). note1: rating at mounting on a board glass epoxy(fr4) board dimension: 40mm x 40mm x 1. 6 mm, both sides of board . metal pattern ratio : a surface approximately 50%, the reverse side approximately 50% through hole hall: diameter 0.5mm x 24 pin assignment (top view) v out control gnd *center electrode should be connected to gnd or open v in 1 2 4 * 3
tcr3dm series 2013- 11- 15 3 list of products number , output voltage and marking please ask your local retailer about the devices with other output voltages. top marking (top view) example: tcr 3dm 33 (3.3 v output) product no. output voltage(v) marking product no. output voltage(v) marking tcr3dm10 1.0 1p0 tcr3dm28 2.8 2p8 tcr3dm105 1.05 1pa tcr3dm285 2.85 2pd TCR3DM11 1.1 1p1 tcr3dm30 3.0 3p0 tcr3dm12 1.2 1p2 tcr3dm32 3.2 3p2 tcr3dm13 1.3 1p3 tcr3dm33 3.3 3p3 tcr3dm15 1.5 1p5 tcr3dm36 3.6 3p6 tcr3dm18 1.8 1p8 tcr3dm 45 4.5 4p 5 tcr3dm25 2.5 2p5 3p3 index lot code
tcr3dm series 2013- 11- 15 4 electrical characteristics ( u nless otherwise specified , v in = v out + 1 v, i out = 50 ma, c in = 1.0 f, c out = 1.0 f, t j = 25c) characteristics symbol test condition min typ. max unit output voltage accuracy v out i out = 50 ma (note 2) v out <1.8 v - 18 D +18 mv 1.8v < = v out - 1.0 D +1.0 % input voltage v in i out = 300 ma 1.75 D 5.5 v line regulation reg? line v out + 0.5 v < = v in < = 5.5 v, i out = 1 ma D 1 15 mv load regulation reg? load 1 ma < = i out < = 300 ma D 18 35 mv quiescent current i b i out = 0 ma v out = 1. 0v D 65 D a v out = 1. 8v D 65 D v out = 2.5v D 68 D v out = 4.5v D 78 125 stand - by current i b (off) v ct = 0 v D 0.1 1 a drop - out voltage v in - v out i out = 300 ma (note 3) D 210 290 mv temperature coefficient t cvo ?40 c < = t opr < = 85 c D 75 D ppm/ c output noise voltage v no v in = v out + 1 v, i out = 10 ma, 10 hz < = f < = 100 khz, ta = 25 c (note 5) D 38 D 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 = 25 c (note 4) D 70 D db load transient response S v out i out = 1? 30 0ma , c out = 1.0 f D 80 D mv control voltage (on) v ct (on) D 1.0 D 5.5 v control voltage (off) v ct (off) D 0 D 0.4 v note 2: stable state with fixed i out condition. note 3: the 2.5 v output product. drop - out voltage (i out = 30 0 ma, c in = 1.0 f, c out = 1.0 f, t j = 25c ) output voltages symbol min typ. max unit 1.0 v, 1.05 v v in - v out D 590 750 mv 1.1 v D 550 650 1.2 v D 490 600 1.3 v D 450 550 1.4 v D 390 520 1.5 v < = v out < 1.8 v D 350 450 1.8 v < = v out < 2.1 v D 270 380 2.1 v < = v out < 2.5 v D 240 330 2.5 v < = v out < 2.8 v D 210 290 2.8 v < = v out < 3.2 v D 200 250 3.2 v < = v out < 3.6 v D 180 230 3.6 v < = v out < = 4.5 v D 150 200
tcr3dm series 2013- 11- 15 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 f or stable input/output operation. ( ceramic capacitors can be used). 2. power dissipation b oard- mounted power dissipation ratings for tc r3dm series are available in the absolute maximum ratings table. p ower dissipation is measured on the board condition shown below. [the board condition] board material: glass epoxy(fr4) b oard dimension: 40mm x 40mm (both sides of board), t= 1. 6 mm metal pattern ratio : a surface approximately 50%, the reverse side approximately 50% through hole hall: diameter 0.5mm x 24 v out gnd v in control 1.0 f 1. 0 f control voltage output voltage high on low off open off ambient temperature ta ( c ) power dissipation p d (mw) ? 4 0 0 0 40 1 2 0 8 0 100 200 300 400 5 00
tcr3dm series 2013- 11- 15 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 betw een ic and output capacitor might affect phase assurance by impedance in wire and inductor. f or 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 su rrounding temperature , input voltage, and output current etc, we recommend proper dissipation ratings for maximum permissible loss; in general maximum dissipation rating is 70 to 80 percent. over current protection and thermal shut down function over current protection and thermal shut down function are designed in these products, but these are not designed to constantly ensure the suppression of the device within operation limits . depending on the condition during actual usage, it could affect the electrical characteristic specification and reliability. also note that if output pins and gnd pins are not completely shorted out, these products might be break down. when using these products, please read through and understand the concept of dissipation for absolute maximum ratings from the above mention or our semiconductor reliability handbook. t hen use these products under absolute maximum ratings in any condition. furthermore, toshiba recommend inserting failsafe system into the design.
tcr3dm series 2013- 11- 15 7 representative typical characteristics output voltage vs. input voltage output voltage vs. output current 1.7 1.8 1.9 0 50 100 150 200 250 300 0.9 1.0 1.1 0 50 100 150 200 250 300 output voltage v out (v) output voltage v out (v) v out =1.0v v out =1.8v 0.0 0.5 1.0 1.5 2.0 0 1 2 3 4 5 0.0 0.5 1.0 1.5 2.0 2.5 0 1 2 3 4 5 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 0 1 2 3 4 5 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 0 1 2 3 4 5 v in = 2.8 v, c in = 1 f, c out = 1 f v in = 2.0 v, c in = 1 f, c out = 1 f output current i out ( ma ) output current i out ( ma ) input voltage v in (v) output voltage v out (v) input voltage v in (v) input voltage v in (v) input voltage v in (v) v out =1.0v v out =1.8v v out =2.5v c in = 1 f, c out = 1 f i out = 30 0 ma c in = 1 f, c out = 1 f c in = 1 f, c out = 1 f v out =3.0 v c in = 1 f, c out = 1 f i out = 30 0 ma i out = 30 0 ma i out = 30 0 ma output voltage v out (v) output voltage v out (v) output voltage v out (v) i out = 5 0 ma i out = 1 ma i out = 5 0 ma i out = 1 ma i out = 5 0 ma i out = 1 ma i out = 5 0 ma i out = 1 ma
tcr3dm series 2013- 11- 15 8 dropout voltage vs. output current 2.9 3 3.1 0 50 100 150 200 250 300 2.4 2.5 2.6 0 50 100 150 200 250 300 output voltage v out (v) output current i out ( ma ) v in = 3.5 v, c in = 1 f, c out = 1 f v in = 4.0 v, c in = 1 f, c out = 1 f output voltage v out (v) output current i out ( ma ) v out =2.5v v out = 3.0 v 0 50 100 150 200 250 300 0 50 100 150 200 250 300 0 100 200 300 400 500 600 700 0 50 100 150 200 250 300 0 50 100 150 200 250 300 0 50 100 150 200 250 300 0 50 100 150 200 250 300 350 400 450 500 0 50 100 150 200 250 300 c in = 1 f, c out = 1 f c in = 1 f, c out = 1 f 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 = 1 f, c out = 1 f c in = 1 f, c out = 1 f v out =2.5v v out =3.0 v dropout voltage v in - v out (mv) output current i out ( ma ) dropout voltage v in - v out (mv) output current i out ( ma )
tcr3dm series 2013- 11- 15 9 quiescent current vs. in put voltage quiescent current vs. ambient temperature 0 50 100 150 -50 0 50 100 0 50 100 150 -50 0 50 100 0 50 100 150 200 250 300 350 400 0 1 2 3 4 5 0 50 100 150 200 250 300 350 400 0 1 2 3 4 5 0 50 100 150 200 250 300 350 400 0 1 2 3 4 5 0 50 100 150 200 0 1 2 3 4 5 v out =1.0 v v in = 2.0 v c in = 1 f, c out = 1 f i out = 0ma quiescent current i b ( a ) ambient temperature t a ( c ) quiescent current i b ( a ) v out =1. 0 v v out =1.8v input voltage v in ( v ) quiescent current i b ( a ) input voltage v in ( v ) c in = 1 f, c out = 1 f i out = 0ma c in = 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) v out =3.0 v ambient temperature t a ( c ) v in = 4.0 v c in = 1 f, c out = 1 f i out = 0ma c in = 1 f, c out = 1 f i out = 0ma c in = 1 f, c out = 1 f i out = 0ma v out =2.5 v v out =3.0 v quiescent current i b ( a )
tcr3dm series 2013- 11- 15 10 ripple rejection ratio vs. frequency output voltage vs. output current 0 10 20 30 40 50 60 70 80 90 100 10 100 1000 10000 100000 0 10 20 30 40 50 60 70 80 90 100 10 100 1000 10000 100000 0 10 20 30 40 50 60 70 80 90 100 10 100 1000 10000 100000 0 10 20 30 40 50 60 70 80 90 100 10 100 1000 10000 100000 v in = 3.5 v ,v ripple = 500 mv p ? p c in = none, c out = 1 f i out = 10 ma, ta = 25 c v out = 3.0 v v out = 2.5 v ripple rejection (db) ripple rejection (db) v in = 4.0 v ,v ripple = 500 mv p ? p c in = none, c out = 1 f i out = 10 ma, ta = 25 c v in = 2. 0 v ,v ripple = 500 mv p ? p c in = none, c out = 1 f i out = 10 ma, ta = 25 c v in = 2.8 v ,v ripple = 500 mv p ? p c in = none, c out = 1 f i out = 10 ma, ta = 25 c v out =1.0v v out =1.8v ripple rejection (db) frequency f ( hz ) ripple rejection (db) frequency f ( hz ) frequency f ( hz ) frequency f ( hz ) v out =1.0 v output voltage v out (v) output current i out ( ma ) v out =1.8 v output current i out ( ma ) output voltage v out (v) 5.5v v in =2.0 v 5.5 v v in =2.8 v pulse width= 1ms pulse width= 1ms
tcr3dm series 2013- 11- 15 11 load transient respons e output current i out (ma) output voltage S v out (v) output current i out (ma) output voltage S v out (v) time t (50 s/div ) v in = 2. 0 v, c in = 1 f, c out = 1 f 0 200 400 1.0 1.1 0.9 output current i out (ma) output voltage S v out (v) v out =1.8v (i out = 1ma ? 300ma) v in = 2.8 v, c in = 1 f, c out = 1 f time t (50 s /div ) v out =1.0v (i out = 1ma ? 300ma) 0 200 400 1.8 1.9 1.7 output current i out (ma) output voltage S v out (v) v out =3.0 v (i out = 1ma ? 300ma) 0 200 400 3.0 3.1 2.9 time t (50 s/div ) v in = 4.0 v, c in = 1 f, c out = 1 f 0 200 400 2.5 2.6 2.4 time t (50 s/div ) v in = 3.5 v, c in = 1 f, c out = 1 f v out =2.5v (i out = 1ma ? 300ma) v in =3.5 v output current i out ( ma ) v out =2.5 v output voltage v out (v) v in =4.0 v v out =3.0 v 5.5 v output current i out ( ma ) output voltage v out (v) pulse width= 1ms pulse width= 1ms 5.5 v
tcr3dm series 2013- 11- 15 12 t on response t off response v ct (v) i out (ma ) i out = 50 ma 0 200 0 0 2.0 1.0 time t (20 s/div ) v out =1.0 v v out =2.5 v v c t (v) v ou t (v) i out = 300 ma 0.5 200 0 1.0 0 time t (20 s /div ) i out = 50 ma 1.0 v in = 2.0 v, c in = 1 f, c out = 1 f 1.0 0 i ou t (ma ) v in = 3.5 v, c in = 1 f, c out = 1 f i out = 300 ma v out (v) v ct (v) i out (ma ) i out = 50 ma 0 200 0 0 2.0 1.0 time t (20 s/div ) v out =1.0 v v out =2.5 v v c t (v) v ou t (v) i out = 300 ma 0.5 200 0 1.0 0 time t (20 s /div ) i out = 50 ma 1.0 v in = 2.0 v, c in = 1 f, c out = 1 f 1.0 0 i ou t (ma ) v in = 3.5 v, c in = 1 f, c out = 1 f v out (v) i out = 300 ma
tcr3dm series 2013- 11- 15 13 package dimensions dfn4 unit : mm 0.04 mm (typ.) unevenness exists along the edges of the back electrode to increase sh ear after soldering . weight : 1.3 mg ( typ.)
tcr3dm series 2013- 11- 15 14 restrictions on product use ? toshiba corporation, and its subsidiaries and affiliates (collectively "toshiba"), reserve the right to make changes to the information in this document, and related hardware, software and systems (collectively "product") without notice. ? this document and any information herein may not be reproduced without prior written permission from toshi ba. even with toshiba's written permission, reproduction 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 res ponsible for complying with safety standards and for providing adequate designs and safeguards for their hardware, software a nd systems which minimize risk and avoid situations in which a malfunction or failure of product could cause loss of human life, bo dily injury or damage to property, including data loss or corruption. before customers use the product, create designs including t he product, or incorporate the product into their own applications, customers must also refer to and comply with (a) the lates t versions of all relevant toshiba information, including without limitation, this document, the specifications, the data sheets and applicatio n notes for product and the precautions and conditions set forth in the "toshiba semiconductor reliability handbo ok" and (b) the instructions for the application with which the product will be used with or for. customers are solely responsible for all aspects of their ow n 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) evaluating and determining the applicability of any information contained in this document, or in charts, d iagrams, programs, algorithms, sample application circuits, or any other referenced d ocuments; and (c) validating all operating parameters for such designs and applications. toshiba assumes no liability for customers' product design or applications. ? product is neither intended nor warranted for use in equipments or systems that require e xtraordinarily 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 applications as exp ressly stated in this document, unintended use includes, without limitation, equipment used in nuclear facilities, equipment used in the aerospace industry, medical equipment, equipment used for automobiles, trains, ships and other transportation, traffic signaling equipment, equipment used to control combustions or explosions, 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 l iability 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 int o any products or systems whose manufacture, use, or sale is prohibited under any applicable laws or regulations. ? the information contained herein is presented only as guidance for product use. no responsibility is assumed by toshiba for a ny 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 provided in the relevant terms and conditions of sale for product, and to the maximum extent allowable by law, toshiba (1) assumes no liability whatsoever, including without limitation, indirect, consequential, special, or incidental damages or loss, including without limitation, loss of profits, 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 info rmation, 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 software or technology for any military purposes, inc luding without limitation, for the design, development, use, stockpiling or manufacturing of nuclear, chemical, or biological weapons or missile technol ogy products (mass destruction weapons). product and related software and technology may be controlled u nder the applicable export laws and regulations including, without limitation, the japanese foreign exchange and foreign trade law and the u.s. export administration regulations. export and re - export of product or related software or technology are strictl y prohibited except in compliance with all applicable export laws and regulations. ? please contact your toshiba sales representative for details as to environmental matters such as the rohs compatibility of pr oduct. please use product in compliance with a ll applicable laws and regulations that regulate the inclusion or use of controlled substances, including without limitation, the eu rohs directive. toshiba assumes no liability for damages or losse s occurring as a resul t of noncompliance w ith applicable l aws and regulations.

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