TA8062S 2002-02-27 1 toshiba bipolar linear integrated circuit silicon monolithic TA8062S dual highside driver the TA8062S is a 0.3a highside driver containing two circuits in one package. the input level is ttl compatible so that the output can be controlled directly from cpu system and the like. protective functions are built in to protect ic and load from destruction caused of over stress. features 2 circuit in one package. output current capacity : 0.3a protective function : over-voltage protection current limiter thermal-shutdown separated power supply of power portion and logic portion. built-in counter electromotive force absorption diodes. sip7pin plastic package. block diagram and pin layout weight: 0.7 g (typ.)
TA8062S 2002-02-27 2 pin description pin no. symbol description 1 in1 2 in2 these terminals control output condition. the input level is ttl compatible. 3 out1 5 out2 pnp-type complementary output pin with a current capacity of 0.3a. when the output pin is supplied with a current exceeding the detection current (typically 0.55a) because of load short-circuit, the output is limited to protect the ic. 4 gnd ground terminal 6 v cc power supply terminal for the output part of ic. built-in over-voltage function protects ic and load when the supplied voltages higher than 30v. 7 v s power supply terminal for the control part of ic and this pin is separated from v cc maximum ratings (ta = 25c) characteristic symbol rating unit power supply voltage v cc 50 (1s) v input voltage v in ? 0.3~v cc +0.3 v output current i out 300 ma power dissipation p d 0.92 w operation temperature t opr ? 40~85 c storage temperature t stg ? 55~150 c lead temperature time t sol 260 (10s) c
TA8062S 2002-02-27 3 electrical characteristics (v s , v cc = 8~16v, ta = ? 40~85c) characteristic symbol pin test cir- cuit test condition min typ. max unit i s1 D (in1, in2) = (l, l) D 2.5 6 i s2 D (in1, in2) = (l, h) or (h, l) D 4 9.5 power supply current (i) i s3 v s D (in1, in2) = (h, h) D 4 9.5 ma i cc1 D (in1, in2) = (l, l) D D 1 i cc2 D (in1, in2) = (l, h) or (h, l) D 7.5 15 power supply current (ii) i cc3 v cc D (in1, in2) = (h, h) D 14 30 ma v il D D 0.8 input voltage v ih in1/ in2 D 2.0 D D v i il D v in = 0.4v ? 20 D D input current i ih in1/ in2 D v in = v cc D D 10 a output saturation voltage v sat out1 / out2 D i out = 300ma D 1.0 1.5 v output leakage current i leak out1 / out2 D v out = 0v ? 100 D D a diode forward voltage v f out1 / out2 D i f = 200ma D 1.1 D v output limit current i sc out1 / out2 D 0.3 0.55 D a t sd-h D out = on off D 150 D shutdown temperature t sd-l out1 / out2 D out = off on D 130 D c over-voltage detection v sd v cc D 27 30 33 v t plh D D 1 10 transfer delay time t phl D D 1 10 s
TA8062S 2002-02-27 4 equivalent circuit
TA8062S 2002-02-27 5 application circuit cautions for wirings c 1 is for absorbing disturbance, noise, etc. connect it as close to the ic as possible.
TA8062S 2002-02-27 6 package dimensions weight: 0.7g (typ.)
TA8062S 2002-02-27 7 ? 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 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. 000707eaa_s restrictions on product use
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