ta78dm05,08,09,12s 2003-01-29 1 toshiba bipolar linear integrated circuit silicon monolithic TA78DM05S,ta78dm08s,ta78dm09s,ta78dm12s 5 v, 8 v, 9 v, 12 v three-terminal low dropout voltage regulator the ta78dms series consists of positive fixed output voltage regulator ic capable of sourcing current up to 500 ma. due to the features of low dropout voltage and low standby current, these devices are useful for battery powered equipment. features low standby current of 800 a typical. maximum output current up to 500 ma. low dropout voltage: 0.75 v (max). multi-protection: reverse connection of power supply, 60 v load dump, thermal shut down and current limiting. metal fin (tab) is fully covered with mold resin. (to-220 nis package) pin assignment in 1 3 out gnd marking side 2 block diagram weight: 1.7 g (typ.)
ta78dm05,08,09,12s 2003-01-29 2 maximum ratings (ta = 25c) characteristics symbol rating unit operating input voltage v in 29 v input voltage of surge v in 60 v (ta = 25c) 2 power dissipation (tc = 25c) p d 20 w operating temperature t opr ? 40~85 c storage temperature t stg ? 55~150 c r th (j-c) 6.25 thermal resistance r th (j-a) 62.5 c/w storage temperaturetime t sol 260 (10s) c TA78DM05S electrical characteristics (unless otherwise specified, v in = 14 v, i out = 250 ma, t j = 25c, c in = 0.1 f, c out = 100 f) characteristics symbol test circuit test condition min typ. max unit D 4.75 5 5.25 output voltage v out D 6 v v in 26 v, 5 ma i out 250 ma 4.7 D 5.3 v line regulation regline D 6 v v in 26 v D 3 30 mv v in = 6 v, 5 ma i out 500 ma D 66 240 load regulation regload D v in = 26 v, 5 ma i out 500 ma D 40 240 mv 6 v v in 26 v, i out = 0 ma D 0.8 1.4 quiescent current i b D 6 v v in 26 v, i out = 250 ma D 14 27 ma i out = 250 ma D 0.2 0.35 dropout voltage v d D i out = 500 ma D 0.4 0.75 v short circuit current limit i sc D D D 0.7 D a
ta78dm05,08,09,12s 2003-01-29 3 ta78dm08s electrical characteristics (unless otherwise specified, v in = 16 v, i out = 250 ma, t j = 25c, c in = 0.1 f, c out = 100 f) characteristics symbol test circuit test condition min typ. max unit D 7.6 8 8.4 output voltage v out D 9 v v in 26 v, 5 ma i out 250 ma 7.52 D 8.48 v line regulation regline D 9 v v in 26 v D 6 48 mv v in = 9 v, 5 ma i out 500 ma D 54 380 load regulation regload D v in = 26 v, 5 ma i out 500 ma D 47 380 mv 9 v v in 26 v, i out = 0 ma D 0.9 1.5 quiescent current i b D 9 v v in 26 v, i out = 250 ma D 16 27 ma i out = 250 ma D 0.2 0.35 dropout voltage v d D i out = 500 ma D 0.4 0.75 v short circuit current limit i sc D D D 0.7 D a ta78dm09s electrical characteristics (unless otherwise specified, v in = 16 v, i out = 250 ma, t j = 25c, c in = 0.1 f, c out = 100 f) characteristics symbol test circuit test condition min typ. max unit D 8.55 9 9.45 output voltage v out D 10 v v in 26 v, 5 ma i out 250 ma 8.46 D 9.54 v line regulation regline D 10 v v in 26 v D 9 54 mv v in = 10 v, 5 ma i out 500 ma D 47 430 load regulation regload D v in = 26 v, 5 ma i out 500 ma D 50 430 mv 10 v v in 26 v, i out = 0 ma D 0.9 1.6 quiescent current i b D 10 v v in 26 v, i out = 250 ma D 16 27 ma i out = 250 ma D 0.2 0.35 dropout voltage v d D i out = 500 ma D 0.4 0.75 v short circuit current limit i sc D D D 0.7 D a
ta78dm05,08,09,12s 2003-01-29 4 ta78dm12s electrical characteristics (unless otherwise specified, v in = 18 v, i out = 250 ma, t j = 25c, c in = 0.1 f, c out = 100 f) characteristics symbol test circuit test condition min typ. max unit D 11.4 12 12.6 output voltage v out D 13 v v in 26 v, 5 ma i out 250 ma 11.28 D 12.72 v line regulation regline D 13 v v in 26 v D 10 72 mv v in = 13 v, 5 ma i out 500 ma D 84 580 load regulation regload D v in = 26 v, 5 ma i out 500 ma D 45 580 mv 13 v v in 26 v, i out = 0 ma D 1.0 1.7 quiescent current i b D 13 v v in 26 v, i out = 250 ma D 16 27 ma i out = 250 ma D 0.2 0.35 dropout voltage v d D i out = 500 ma D 0.4 0.75 v short circuit current limit i sc D D D 0.7 D a application circuit capacitor c in /c out must be guaranteed to operate of the temperature range that the regulator should be operated correctly. the equivalent series resistance (esr) of c out must be less than 1 ? in operating temperature range.
ta78dm05,08,09,12s 2003-01-29 5
ta78dm05,08,09,12s 2003-01-29 6
ta78dm05,08,09,12s 2003-01-29 7 package dimensions weight: 1.7 g (typ.)
ta78dm05,08,09,12s 2003-01-29 8 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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