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. d0711 sy 20111012-s00003 no.a1996-1/5 LV8417CS overview the LV8417CS is a 1-channel h bridge motor driver ic. th e package size is extremely small with wafer level package (wlp). moreover, the on-resistance is low (upper and lower total 0.27 ? typ.). the application voltage range is wide (2.0v to 10.5v). the h bridge of this ic is p-n composition and thereby re duces the external parts without need of charge pump. therefore, LV8417CS realizes reduction of mounting area which enables lower cost and smaller application size. functions ? h-bridge 1-channel forward/reverse motor driver ? io max=1.0a (t 100ms 2.0a, t 10ms 3.8a) ? bicdmos process ? built-in low voltage reset and thermal shutdown circuit ? output on resistance (upper and lower total 0.27 ; ts=25 c, i o =1.0a) specifications maximum ratings at ta = 25 c, sgnd = pgnd = 0v parameter symbol conditions ratings unit power supply voltage (for load) v m max -0.5 to 12.6 v power supply voltage (for control) v cc max -0.5 to 6.0 v output current i o max 1.0 a output peak current i o peak1 t 100ms 2.0 a i o peak2 t 10ms 3.8 a input voltage v in max -0.5 to v cc +0.5 v allowable power dissipation pd max mounted on a specified board * 850 mw operating temperature topr -20 to +85 c storage temperature tstg -55 to +150 c * specified board : 57mm 57mm 1.6mm, glass epoxy both side 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 ic forward/reverse motor driver orderin g numbe r : ena1996
LV8417CS no.a19965-2/5 allowable operating conditions at ta = 25 c, sgnd = pgnd = 0v parameter symbol conditions ratings unit power supply voltage (v m pin) v m 2.0 to 10.5 v power 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 frequency f max duty = 50% 200 khz electrical characteristics ta = 25 c, v cc = 3.0v, v m = 6.0v, sgnd = pgnd = 0v parameter symbol conditions remarks ratings unit min typ max standby load current drain imo ena = 0v 1 1.0 a operating load current drain im1 ena = 3.0v, no load 3 80 120 a standby control current drain ico ena = in1 = in2 = 0v 2 1.0 a operating current consumption 1 ic1 ena = 3.0v, no load 3 0.5 0.8 ma high-level input voltage v ih 2.7 v cc 5.5v 0.6 v cc v cc v low-level input voltage v il 2.7 v cc 5.5v 0 0.2 v cc v high-level input current (ena,in1, in2) i ih 1 v in = 3v 20 30 a low-level input current (ena,in1, in2) i il 1 v in = 0v -1.0 a pull-down resistance value r dn ena, in1, in2 4 100 200 400 k output on resistance r on sum of top and bottom sides on resistance. 5 0.27 0.4 low-voltage detection operating voltage vcs1 v cc pin voltage 6 2.1 2.3 2.5 v low-voltage detection release voltage vcs2 v cc pin voltage 6 2.3 2.5 2.7 v thermal shutdown temperature tth design guarantee * 7 150 180 210 c output block turn-on time tplh no load 8 0.10 0.15 s output response time h tioh no load, design guarantee * 9 0.23 0.35 s turn-off time tphl no load 8 0.10 0.15 s output response time l tiol no load, design guarantee * 9 0.25 0.38 s remarks 1. current consumption when output at the vm pin is off. 2. current consumption at the v cc pin when in all function stop. 3. current consumption at the v cc pin when ena=3v(ic starting time). 4. ena, in1 and in2 pin have an internal pull-down resistor. 5. the saturation voltage of the bottom above an out pin is added, and the value broken by the current value is shown. 6. all output transistors are turned off if a low-voltage is detected for v cc . 7. all output transistors are turned off if the thermal prot ection circuit is activated. they are turned on again as the temperature goes down. 8. rising time from 10 to 90% and falling time from 90 to 10% are specified. 9. time until it changes out pin voltage 10% from the time of change of input pin voltage being 50% of v cc is specified. in out 50% 50% 90% 10% 90% 10% tioh tplh tiol tphl
LV8417CS no.a19965-3/5 package dimensions unit : mm (typ) 3418 pin assignment block diagram sanyo : wlp9(1.47x1.47) top view side view side view bottom view 0.27 a b c 0.55 max 0.08 1.47 1.47 1 2 3 0.235 0.5 0.235 0.5 (0.42) -20 0 20 40 60 80 100 0 1.5 1.0 0.5 pd max -- ta 85 0.44 0.85 ambient temperature, ta -- c allowable power dissipation, pd max -- w specified board: 57 57 1.6mm 3 glass epoxy both side board. out2 vm in2 pgnd sgnd in1 out1 v cc ena 0.5mm 0.5mm 1.47mm 1.47mm 1 2 3 a b c ball side view out2 vm in2 pgnd sgnd in1 out1 v cc ena 1 2 3 a b c top view out1 out2 pgnd sgnd vm in1 v cc in2 ena + - + - starting control block thermal protection circuit low voltage protection circuit motor control logic output pre stage
LV8417CS no.a19965-4/5 pin functions pin no. pin name description equivalent circuit c-3 b-3 a-3 c-2 b-2 ena in1 in2 v cc sgnd logic enable pin driver output change pin driver output change pin power supply for control ground pin for control ena/in1/in2 sgnd v cc a-2 c-1 a-1 b-1 v m out1 out2 pgnd power supply for load driver output pin driver output pin ground pin for load out1 out2 pgnd vm truth table ena in1 in2 out1 out2 mode l - - z z all function stop h l l z z standby h l h l forward l h l h reverse h h l l brake - : denotes a don't care value. z : high-impedance ? current drain is zero in all function stop mode. ? all power transistors turn off and the motor stops driving when the ic is detected in low voltage or thermal protection mode.
LV8417CS ps no.a1996-5/5 sample application circuit out2 vm in2 pgnd sgnd in1 out1 v cc ena out1 out2 sw1 in1 ena in2 sw2 sw3 motor connect pin v cc (power pin for control) v in (power pin for switch) v m (power pin for loads) logic input pin * connect a kickback absorbing capacitor as close as possible to the ic. characteristics deterioration of the ic or damage may result if an instantaneous voltage surge exceeding the maximum rated value is applied to the vm line due to coil kickback or other causes. this catalog provides information as of december, 2011. specifications and inform ation 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, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all sanyo semiconductor co.,ltd. products described or contained herein. sanyo semiconductor co.,ltd. strives to supply high-quality high-reliab ility pr oducts, however, any and all semiconductor products fail or malfunction with some probab ility. it is possible that these pr obab ilistic 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 dam age 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. 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 intellctual property rights which has resulted from the use of the technical information and products mentioned above. any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. when designing equip ment, 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 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.
|
