specifications of any and all sanyo semiconductor co.,ltd. 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 ' s products or 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. the products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee thereof. if you should intend to use our products for new introduction or other application different from current conditions on the usage of automotive device, communication device, office equipment, industrial equipment etc. , please consult with us about usage conditi on (temperature, operation time etc.) prior to the intended use. if there is no consultation or inquiry before the intended use, our customer shall be solely responsible for the use. 71812 sy/31208 ti im b8-9014 no. a1134-1/6 lv8014t overview lv8014t 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 on resistance 1.2 ? built-in charge pump circuit ? built-in low voltage reset and thermal shutdown circuit ? compact tssop-24 package ? four mode function forward/reverse, brake, stop. specifications absolute maximum ratings at ta = 25 c, sgnd = pgnd = 0v parameter symbol conditions ratings unit supply voltage (for load) vm1, 2 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 output peak current i o max2 t 10ms 2.5 a input voltage v in max -0.5 to v cc +0.5 v allowable dissipation pd max * 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 caution 1) absolute maximum ratings represent the va lue which cannot be exceeded for any length of time. caution 2) even when the device is used within the range of absolu te maximum ratings, as a result of continuous usage under hig h temperature, high current, high voltage, or drastic temperature change, the reliability of the ic may be degraded. please contact us for the further details. bi-cmos lsi forward/reverse motor driver orderin g numbe r : ena1134a
lv8014t no. a1134-2/6 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 v 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 f electrical characteristics at ta = 25c, v cc = vm1 = vm2 = 5.0v, sgnd = pgnd = 0v, unless especially specified. parameter symbol conditions remarks ratings unit min typ max supply current for load at standby imo en = 0v 1 1.0 a supply current for control at standby ico en = 0v, in1 = in2 = in3 = in4 = 0v 2 1.0 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 v cc 5.5v 0.6 v cc v cc v l-level input voltage v il 2.7v v cc 5.5v 0 0.2 v cc v h-level input current (in1, in2, in3, in4) i ih 4 1.0 a l-level input current (in1, in2, in3, in4) i il 4 -1.0 a pull-down resistance (en1, 2) rup 100 200 400 k ta = 25c, v cc = vm = 5.0v, sgnd = pgnd = 0v parameter symbol conditions remarks ratings unit min typ max 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 tth 8 180 c charge pump capacity (ig = 500 a) vgload 9 8 9 v ig current dissipation (fin = 20khz) ig 10 350 a charge pump start time tvg cvg = 0.1 f 11 1.0 ms output block turn on time tplh 12 0.2 0.4 s turn off time tphl 12 0.2 0.4 s remarks 1. it shows current dissipation of vm1, vm2 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 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 f and v cc is 5v). 12. it specifies 10 % to 90 % for start-up and 90 % to 10 % for shut-down.
lv8014t no. a1134-3/6 package dimensions unit : mm (typ) 3260a pin assignment 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 vm2 nc pgnd out4 out3 out2 out1 pgnd nc vm1 vg en2 in1 in2 in3 in4 extra sgnd c2l c2h c1l c1h v cc lv8014t top view -20 0 20 40 60 75 80 100 0 1000 800 600 400 200 480 specified board: 30 50 1.6mm 3 glass epoxy board. allowable power dissipation, pd max - mw ambient temperature, ta - c pd max - ta 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
lv8014t no. a1134-4/6 block diagram c2h c2l c1h c1l osc,charge_pump v cc en1 en2 cmos logic level shift vg vm1 out1 out2 p-gnd sgnd 16 17 14 15 13 1 24 23 22 21 20 19 in1 in2 in3 in4 extr a h bridge1 vm2 out3 out4 p-gnd h bridge2 12 11 8 7 4 2 6 5 9 18 low-voltage thermal protection truth table extra en1 (en2) in1 (in3) in2 (in4) out1 (out3) out2 (out4) circuit of charge pump mode l h h h z z on standby h l l h reverse l h h l forward l l l l brake l - - l l off standby h h h - l h on reverse l - h l forward l - - l l brake - : don?t care z : high-impedance * current drain becomes ze ro in the standby mode. * the output side becomes off, with motor drive stopped, during voltage reduction and thermal protection.
lv8014t no. a1134-5/6 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 ou t vm pgnd 2 11 vm2 vm1 motor power supply 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) .
lv8014t no. a1134-6/6 ps sample application circuit c2h c2l c1h c1l v cc en1 en2 in1 in2 sgnd pgnd out2 out1 vm1 vg 0.01 f cpu *1 0.01 f in3 in4 2.7 to 5.5v pgnd out4 out3 vm2 extra m 0.1 f 8.5 to 10.5v 1.0 to 6.5v *1 *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 july, 2 012. specifications and info rmation herein are subject to change without notice. sanyo semiconductor co.,ltd. assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specif ications of any and all sanyo semiconductor co.,ltd. products described or contained herein. regarding monolithic semiconductors, if you should intend to use this ic continuously under high temperature, high current, high voltage, or drastic temperature change, even if it is used within the range of absolute maximum ratings or operating conditions, there is a possibility of decrease reliability. please contact us for a confirmation. sanyo semiconductor co.,ltd. strives to supply high-quality high-reliability products, however, any and all semiconductor products fail or malfunction with some probability. it is possible that these probabilistic failures or malfunction could give rise to accidents or events that could endanger human lives, trouble that could give rise to smoke or fire, or accidents that could cause damage to other property. when designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design. in the event that any or all sanyo semiconductor co.,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 concerned 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 information storage or retrieval system, or otherwise, without the prior written consent of sanyo semiconductor co.,ltd. any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. when designing equ ipment, refer to the "delivery specification" for the sanyo semiconductor co.,ltd. product that you intend to use. upon using the technical information or products described 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 for any claim or suits with regard to a third party's intellectual property rights which has resulted from the use of the technical information and products mentioned above.
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