80107 ms 20060419-s00003 / 41107 ti pc b8-6194 no.7190-1/6 specifications of any and all sanyo semiconductor co.,l td. products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer ' s products or equipment. to verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer ' sproductsor equipment. any and all sanyo semiconductor co.,ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment (home appliances, av equipment, communication device, office equipment, industrial equ ipment etc.). the products mentioned herein shall not be intended for use for any "special application" (medica l equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, t ransportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of re liability and can directly threaten human lives in case of failure or malfunction of the product or may cause har m to human bodies, nor shall they grant any guarantee thereof. if you should intend to use our products for app lications outside the standard applications of our customer who is considering such use and/or outside the scope of our intended standard applications, please consult with us prior to the intended use. if there is n o consultation or inquiry before the intended use, our customer shall be solely responsible for the use. LV8012T overview LV8012T is a 2ch forward/reverse motor driver ic using d-mos fet for output stage. as mos circuit is used, it supports the pwm input. its features are that the on resistance (0.75 ? typ) and current dissipation are low. it also provides protection functions such as heat protection circuit and reduced voltage detection and is optimal for the motors that need high-current. functions ? 2ch forward/reverse motor driver ? possible to respond to 3v control voltage and 6v motor voltage device ? low power consumption ? low-temperature resistance 1.2 ? ? built-in charge pump circuit ? built-in low voltage reset and thermal shutdown circuit ? four mode function forward/reverse, brake, stop. ? compact tssop-24 package specifications absolute maximum ratings at ta = 25 c, sgnd = pgnd = 0v parameter symbol conditions ratings unit supply voltage (for load) vm max -0.5 to 7.5 v supply voltage (for control) v cc max -0.5 to 6.0 v output current i o max t 100ms 1.4 a input voltage v in max -0.5 to v cc +0.5 v allowable power dissipation pd * mounted on a substrate 800 mw operating temperature topr -20 to +75 c storage temperature tstg -55 to +150 c * : mounted on a substrate : 30 50 1.6mm 3 , glass epoxy board bi-cmos lsi forward/reverse motor driver orderin g numbe r : en7190a http://semicon.sanyo.com/en/network www.datasheet.co.kr datasheet pdf - http://www..net/
LV8012T no.7190-2/6 allowable operating ratings at ta = 25c, sgnd = pgnd = 0v parameter symbol conditions ratings unit supply voltage (vm pin) vm 2.0 to 7.0 v supply voltage (v cc pin) v cc 2.7 to 5.5 input signal voltage v in 0 to v cc v input signal frequenc f max 100 khz capacitor for charge pump c1, c2, c3 0.001 to 0.1 p f electrical characteristics at ta = 25c, v cc = vm = 5.0v, sgnd = pgnd = 0v, unless especially specified. ratings parameter symbol conditions remarks min typ max unit supply current for load at standby imo en = 0v 1 1.0 p a supply current for control at standby ico en = 0v, in1 = in2 = in3 = in4 = 0v 2 1.0 p a current drain during operation ic1 en = 5v, vg at no load 3 0.7 1.2 ma h-level input voltage v ih 2.7v d v cc d 5.5v 0.6 u v cc v cc v l-level input voltage v il 2.7v d v cc d 5.5v 0 0.2 u v cc v h-level input current (in1, in2, in3, in4) i ih 4 1.0 p a l-level input current (in1, in2, in3, in4) i il 4 -1.0 p a pull-down resistance (en1, 2) rup 100 200 400 k : output on resistance ron sum of on resistances at top and bottom 5 0.75 1.2 : charge pump voltage vg 6 8.5 10.5 v low-voltage detection operation voltage vcs 7 2.15 2.30 2.45 v thermal shutdown operation temperature t tsd 8 180 q c charge pump capacity (ig = 500 p a) vgload 9 8 9 v ig current dissipation (fin = 20khz) ig 10 350 p a charge pump start time tvg cvg = 0.1 p f 11 1.0 ms turn on time tplh 12 0.2 0.4 p s output block turn off time tphl 12 0.2 0.4 p s remarks 1. it shows current dissipation of vm pin in output off state. 2. it shows current dissipation of v cc pin in stand-by state. (the standard current depends on en pin pull-down resistance.) 3. it shows current dissipation of v cc pin in state of en = 5v (stand-by), including current dissipation of vg pin. 4. for in1, in2, in3 and in4 pins, no pull-down and pull-up resistance is needed. (high impedance pin) 5. it shows sum of upper and lower saturation voltages of out pin. 6. it controls charge-pump oscillation and makes specified voltage. 7. when low voltage is detected, the lower output is turned off. 8. when thermal protection circuit is activated, the lower output is turned off. when the heat temperature is fa llen, it is turned on again. 9. ig (vg pin load current) = 500 p a 10. it shows vg pin current dissipation in state of pwm input for in pin. 11. it specifies start-up time from 10 to 90 when vg is in non-load state (when setting the capacitor between vg and gnd to 0.1 p f and v cc is 5v). 12. it specifies 10 to 90 for start-up and 90 to 10 for shut-down. www.datasheet.co.kr datasheet pdf - http://www..net/
LV8012T no.7190-3/6 package dimensions unit : mm (typ) 3260a pin assignment sanyo : tssop24(225mil) 6.4 0.5 4.4 (0.5) (1.0) 6.5 0.5 0.15 1 12 24 13 0.22 0.08 1.2max -20 0 20 40 60 75 80 100 0 1000 800 600 400 200 480 pd max -- ta ambient temperature, ta -- c allowable power dissipation, pd max -- mw specified board: 30 50 1.6mm 3 glass epoxy board. 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 en1 vm nc pgnd out4 out3 out2 out1 pgnd nc vm vg en1 in1 in2 in3 in4 extr a sgnd c2l c2h c1l c1h v cc LV8012T top view www.datasheet.co.kr datasheet pdf - http://www..net/
LV8012T no.7190-4/6 block diagram ch2 cl2 ch1 cl1 osc,charge_pump v cc en1 en2 cmos logic level shift vg vm out1 out2 pgnd sgnd 16 17 14 15 13 1 24 23 22 21 20 19 in1 in2 in3 in4 extra h bridge1 vm out3 out4 pgnd h bridge2 12 11 8 7 9 2 6 5 4 18 low-voltage thermal protection truth table extra en1 (en2) in1 (in3) in2 (in4) out1 (out3) out2 (out4) circuit of charge pump mode h h z z standby h l l h reverse l h h l forward h l l l l on brake l l - - l l off standby h - l h reverse h l - h l forward h l - - l l on brake - : don?t care z : high-impedance * current drain becomes zero in the standby mode. * the output side becomes off, with motor drive stopped, during voltage reduction and thermal protection. www.datasheet.co.kr datasheet pdf - http://www..net/
LV8012T no.7190-5/6 pin functions pin no. pin name function equivalent circuit 15 17 c1l c2l voltage raising capacitor connection pin v cc 14 16 c1h c2h voltage raising capacitor connection pin vg c1h c2h 23 22 21 20 19 in1 in2 in3 in4 extra driver output changeover v cc 1 24 en1 en2 logic enable pin tout output control pin (pull-down resistor incorporated) v cc 200k ? 8 7 6 5 out1 out2 out3 out4 pgnd driver output pin out out vm pgnd 2 11 vm vm motor power supply (both terminals to be connected) 13 v cc logic power supply 12 vg driver drive circuit power supply vg c2h c2l 0.01 f 0.1 f 18 sgnd logic gnd 9 4 pgnd pgnd driver gnd (both terminals to be connected) . www.datasheet.co.kr datasheet pdf - http://www..net/
LV8012T ps no.7190-6/6 sample application circuit c2h c2l c1h c1l v cc en1 en2 in1 in2 sgnd pgnd out2 out1 vm vg 0.01 f cpu *1 0.01 f in3 in4 4.0 to 5.5v (2.7 to 3.6v) pgnd out4 out3 vm extra m 0.1 f 8.5 to 10.5v 2.0 to 6.5v (1.0 to 4.0v) *1 : connect a kickback absorp tion capacitor directly near ic. coil kickback may cause rise of the voltage of vm line, and the voltage exceeding the maximum rating may be applied mo mentarily, resulting in deterioration or damage of ic. this catalog provides information as of august, 2007. specifications and information herein are subject to change without notice. sanyo semiconductor co.,ltd. assumes no responsib ility for equipment failures that result from using products at values that exceed, even momentarily, rate d values (such as maximum ra tings, operating condition ranges, or other parameters) listed in products specif ications of any and all sanyo semiconductor co.,ltd. products described or contained herein. sanyo semiconductor co.,ltd. strives to supply high-qual ity high-reliability products, however, any and all semiconductor products fail or malfunction with some probabi lity. it is possible that these probabilistic failures or malfunction could give rise to acci dents or events that could endanger human lives, trouble that could give rise to smoke or fire, or accidents that could cause dam age to other property. when designing equipment, adopt safety measures so that these kinds of accidents or e vents cannot occur. such measures include but are not limited to protective circuits and error prevention c ircuits for safe design, redundant design, and structural design. upon using the technical information or products descri bed herein, neither warranty nor license shall be granted with regard to intellectual property rights or any other rights of sanyo semiconductor co.,ltd. or any third party. sanyo semiconductor co.,ltd. shall not be liable f or any claim or suits with regard to a third party's intellctual property rights which has resulted from the use of the technical information and products mentioned above. information (including circuit diagr ams and circuit parameters) herein is for example only; it is not guaranteed for volume production. any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. when designing equi pment, refer to the "delivery specification" for the sanyo semiconductor co.,ltd. product that you intend to use. in the event that any or all sanyo semiconductor c o.,ltd. products described or contained herein are controlled under any of applicable local export control laws and regulations, such products may require the export license from the authorities conc erned in accordance with the above law. no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or any in formation storage or retrieval system, or otherwise, without the prior written consent of sanyo semiconductor co.,ltd. www.datasheet.co.kr datasheet pdf - http://www..net/
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