orderin g numbe r : ena1133a bi-cmos lsi constant-voltage control 1-channel forward/reverse motor driver lv8075lp overview lv8075lp is a constant voltage control 1-channel forward/reverse motor driver ic. features ? constant voltage control forward/reverse h-bridge parallel input-analog value must be en tere d for constant voltage reference input v (o ut ) = v (vc) 2.0 ? bu ilt-in thermal protection circuit and under-voltage detection protection circuit specifications absolute maximum ratings at ta = 25 c, sg nd = pgnd = 0 v parameter symbol conditions ratings unit maximum control power supply voltage v cc max 6 v maximum load power supply voltage vm max 6 v maximum control pin voltage v c max 6 v maximum output current i o max out1, 2 0.5 a vref maximum current iref max vref 1 ma allowable power dissipation pd max mounted on a circuit board* 700 mw operating temperature topr -30 to +85 c storage temperature tstg -40 to +150 c * specified circuit board : 40.0 50.0 0.8mm 3 : glass epoxy four-layer board 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. 21710 sy 20100210-s00003 / 51408 ms pc 20080408-s00008 no.a1133-1/4
lv8075lp allowable operating range at ta = 25 c, sgnd = pgnd = 0v parameter symbol conditions ratings unit control power-supply voltage v cc 2.5 to 5.5 v load power-supply voltage vm 2.5 to 5.5 v output control input voltage vcont vc pin 0 to v cc -1 v input pin ?h? voltage v in h in1, 2,en pin v cc 0.6 to v cc +0.3 v input pin ?l? voltage v in l in1, 2,en pi n -0.1 to v cc 0.2 v electrical characteristics at ta = 25c, v cc = vm = 3.0v, pgnd = sgnd = 0v, unless otherwise specified. ratings parameter symbol conditions min typ max unit standby currfent consumption 1 i cco en, in1, 2 = h/l/l or en = l 1 a standby current consumption 1 i mo en, in1, 2 = h/l/l or en = l 1 a operating current consumption v cc 1 en = h, in1 or in2 = h 0.5 1.0 ma h-level input current i in h 200k pull-down, v in = 3v 10 15 20 a l-level input current i in l v in = 0v 0 1 a reference voltage output vref iref = 500 f 1.4 1.5 1.6 v output on-resistance ron1 total of top and bottom 1.75 2.5 constant-voltage control output voltage v out vc = 1.0v 1.94 2.0 2.06 v under-voltage detection operating voltage v cs v cc voltage 2.1 2.2 2.35 v thermal protection temperature tsd design guarantee value* 150 180 210 c output rise time tr (note) 1.6 3.0 s output fall time tf (note) 0.2 1.0 s * design guarantee value and no measurement is made. note : specify rising control start time 90% of out output voltage, and falling control start time 10% of out output voltage. package dimensions unit : mm (typ) 3318 -30 -20 0 20 40 60 8085 100 0.2 0 0.8 0.6 0.4 0.7 0.36 pd max -- ta specified board : 40.0 50.00.8mm 3 4-layer grass epoxy ambient temperature, ta -- c allowable power dissipation, pd max -- w 2.6 2.6 0.4 0.8 0.25 (0.035) side view side view bottom view top view laser marked index 0.5 (0.55) (c0.116) (0.13) (0.125) 1 2 16 sanyo : vct16(2.6x2.6) no.a1133-2/4
lv8075lp pin assignment in1 in2 en vm out1 out2 v cc vc sgnd (nc) top vie w 1 16 15 14 13 5 6 7 8 2 3 4 12 11 10 9 pgnd pgnd (nc) (nc) (nc) vref block diagram 200k en v cc in1 in2 sgnd vc pgnd out2 out1 vref vm 200k motor control logic constant-voltage control pre-driver start-up control block thermal protection circuit under-voltage detection circuit reference voltage circuit 200k truth table constant voltage output h-bridge en in1 in2 out1 out2 mode h h l l brake h l h l forward evolution l h l h reverse rotation h l l off off stand by l - - off off stand by ?-? entries indicate don't care state, ?off? indicates output off state, insert 20k impedance across pgnd. constant voltage output value : v (out) = v (vc) 2.0 no.a1133-3/4
lv8075lp pin functions pin no. pin name description 10 v cc power supply pin for control 5, 6 pgnd power ground pins for ic 12 sgnd ic system ground 3 vm power supply pin for constant voltage output h-bridge 2 en ic enable pin. power-saving mode is established when l-level is applied. pulled-down with 200k 16, 1 in1, 2 input pins for manipulating co nstant-current output h-bridge (out1, 2). pulled-down with 200k 4, 9 out1, 2 constant voltage h-bridge output pins 13 vref reference voltage output, outputs 1.5v 11 vc analog voltage input pin for constant voltage setting. must be short-circuited to v cc pin when using saturation control. 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 probability. 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. this catalog provides information as of february, 2 010. specifications and information herein are subject to change without notice. ps no.a1133-4/4
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