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  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. 62012 sy 20120604-s00001/70908 ms pc 20080703-s00001 no.a1250-1/7 lv8411gr overview the lv8411gr is an h bridge motor driver ic and is able to control 4 modes of forward, reverse, brake, and standby. this ic housed in a miniature package is optimum for use in a stepping motor driving system for dsc or a camera module of cell phones. features ? saturation drive h bridge: 4 channels ? built-in thermal protection circuit ? built-in low voltage malfunction prevention circuit ? incorporates a transistor for driving photosensors specifications absolute maximum ratings at ta = 25 c parameter symbol conditions ratings unit power supply voltage 1 v m max 6.0 v power supply voltage 2 v cc max 6.0 v output peak current i o peak channels 1 to 4, t 10msec, on-duty 20% 600 ma output continuous current 1 i o max1 channels 1 to 4 400 ma output continuous current 2 i o max2 pi1 30 ma allowable power dissipation pd max mounted on a circuit board* 1.05 w operating temperature topr -40 to +85 c storage temperature tstg -55 to +150 c * specified circuit board : 40mm 50mm 0.8mm : glass epoxy four-layer 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 for dsc, and cell phone camera modules 4-channel single-chip motor driver ic orderin g numbe r : ena1250a
lv8411gr no.a1250-2/7 recommended operating conditions at ta = 25 c parameter symbol conditions ratings unit power supply voltage range 1 v m 2.5 to 5.5 v power supply voltage range 2 v cc 2.5 to 5.5 v logic input voltage range v in 0 to v cc +0.3 v input frequency f in in1 to 8, ina to 100 khz electrical characteristics at ta = 25c, v m = 5v, v cc = 3.3v, unless otherwise specified. parameter symbol conditions ratings unit min typ max standby mode current drain istn in1 to 8 = ?l? 1.0 a vm current drain im in1 = ?h?, im1 + im2, with no load 50 100 200 a v cc current drain i cc in1 = ?h? 0.3 0.6 1.2 ma v cc low-voltage cutoff voltage vthv cc 2.0 2.25 2.5 v low-voltage hysteresis voltage vthhis 100 150 200 mv thermal shutdown temperature tsd design guarantee value * 160 180 200 c thermal hysteresis width tsd design guarantee value * 10 30 50 c out1 to 8 logic pin internal pull-down resistance rin in1 to 8 50 100 200 k logic pin input current iinl v in = 0v, in1 to 8 1.0 a iinh v in = 3.3v, in1 to 8 16.5 33 60 a logic input high-level voltage vinh in1 to 8 2.5 v logic input low-level voltage vinl in1 to 8 1.0 v output on-resistance ronu i o = 400ma, upper on resistance 0.75 0.9 rond i o = 400ma, lower on resistance 0.45 0.6 output leakage current i o leak 1.0 a diode forward voltage vd id = -400ma 0.7 0.9 1.2 v pi1 logic pin internal pull-down resistance rin ina 50 100 200 k logic pin input current iinl v in = 0v, ina 1.0 a iinh v in = 3.3v, ina 16.5 33 60 a logic input high-level voltage vinh ina 2.5 v logic input low-level voltage vinl ina 1.0 v output on-resistance ron i o = 10ma 3.0 6.0 output leakage current i o leak 1.0 a
lv8411gr no.a1250-3/7 package dimensions unit : mm (typ) 3366 pin assignment pgnd 19 ina 1 in1 2 in2 3 in3 4 in4 5 in5 6 out2 18 out3 17 out4 16 out5 15 14 out6 out7 13 out1 20 vm1 21 v cc 22 sgnd 23 pi1 24 pgnd2 12 out8 11 vm2 10 in8 9 in7 8 in6 7 top view lv8411gr sanyo : vct24(3.0x3.0) 0.4 3.0 3.0 0.8 (0.035) top view side view side view bottom view 0.19 0.4 (0.5) (c0.14) 1 2 24 (0.125) (0.09) pd max ? ta 0 0.55 0.8 1.05 1 0.4 0.6 0.2 1.2 80 60 20 40 0 120 -40 -20 100 ambient temperature, ta ? c allowable power dissipation, pd max ? w specified board : 40.0 50.0 0.8mm 3 4-layer glass epoxy
lv8411gr no.a1250-4/7 block diagram thermal shutdown circuit logic circuit cpu out4 out3 out2 out1 vm1 v cc v cc vm2 + - pgnd out8 out7 out6 out5 + - sgnd in1 in2 pi1 in3 in4 in5 in6 in7 in8 ina 30ma max lvs circuit
lv8411gr no.a1250-5/7 pin functions pin no. pin name pin function equivalent circuit 1 2 3 4 5 6 7 8 9 ina in1 in2 in3 in4 in5 in6 in7 in8 control signal input pin (photo sensor driving transistor) control signal input pin control signal input pin control signal input pin control signal input pin control signal input pin control signal input pin control signal input pin control signal input pin v cc gnd 10k 100k 11 13 14 15 16 17 18 20 out8 out7 out6 out5 out4 out3 out2 out1 outpin outpin outpin outpin outpin outpin outpin outpin vm pgnd 24 pi1 photo sensor driving transistor output pin gnd 22 v cc logic system power supply connection pin 10 21 vm2 vm1 motor power supply connection pin motor power supply connection pin 23 sgnd signal ground 12 19 pgnd2 pgnd1 power ground power ground
lv8411gr no.a1250-6/7 logic input specifications ? common channels 1 to 4 ch1 : in1 to in2, out1 to out2 ch2 : in3 to in4, out3 to out4 ch3 : in5 to in6, out5 to out6 ch4 : in7 to in8, out7 to out8 input output operation mode in1 in2 out1 out2 l l off off standby h l h l cw (forward) l h l h ccw (reverse) h h l l brake ? current limit control timing chart ? photo sensor driving transistor when thermal shutdown and v cc low-voltage cut circuits are activated, out1 through out8 are turned off under control of the internal circuit. but the output (pi1) of photo sensor driving transistor continues operation. input photo sensor driving pi1 ina l off h on vm on on off off vm off off vm on on on on off off (forward) (reverse) (brake)
lv8411gr ps no.a1250-7/7 this catalog provides information as of jun, 2012. specifications and information 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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