82813nk 20130801-s00002/71812 sy/51811 sy 20110516-s00001 no.a1960-1/6 http://onsemi.com semiconductor components industries, llc, 2013 august, 2013 lv8402gp overview lv8402gp 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. ? built-in low voltage reset and thermal shutdown circuit. ? low power consumption. ? 4 mode function forward/reverse, brake and standby. ? low on resistance 0.75 . ? built-in charge pump. ? built-in extra mode for pwm port reduction wh en a motor drives by two phase excitation. specifications maximum ratings at ta = 25 c, sgnd = pgnd = 0v parameter symbol conditions ratings unit power supply voltage (for load) vm max -0.5 to 16.0 v power supply voltage (for control) v cc max -0.5 to 6.0 v output current i o max 1.4 a output peak current i o peak t 10ms 2.5 a input voltage v in max -0.5 to v cc +0.5 v allowable power dissipation pd max mounted on a specified board* 1050 mw operating temperature topr -30 to +85 c storage temperature tstg -55 to +150 c * specified board: 40.0mm 50.0mm 0.8mm, 4 layer 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 abso lute maximum ratings, as a result of continuous usage under hig h temperature, high current, high voltage, or drastic temperature change, the reliability of th e ic may be degraded. please contact us for the further detai ls. allowable operating conditions at ta = 25 c, sgnd = pgnd = 0v parameter symbol conditions ratings unit power supply voltage (vm pin) vm case exce pt the start operation of the charge pump circuit 1.5 to 15.0 v power supply voltage (vm pin) vm 1.8 to 15.0 v power supply voltage (v cc pin) v cc 2.8 to 5.5 v input signal voltage v in 0 to v cc v input signal frequency f max 200 khz bi-cmos ic 2ch forward/reverse motor driver orderin g numbe r : ena1960b stresses exceeding maximum ratings may damage the device. maximum ratings are stress ratings only. functional operation above the recommended oper ating conditions is not implied. extended exposure to stresses above the recommended operating conditions may affect device reliabili ty. ordering information see detailed ordering and shipping inform ation on page 6 of this data sheet.
lv8402gp no.a1960-2/6 electrical characteristics ta = 25 c, v cc = 3.0v, vm = 6.0v, sgnd = pgnd = 0v, unless otherwise specified. parameter symbol conditions remarks ratings unit min typ max standby load current drain imo en 1=en2=0v, extra=3v 1 1.0 a standby control current drain ico en1= en2=in1=in2= in3=in4=0v 2 1.0 a operating control current drain ic1 en=3v, with no load 3 0.85 1.2 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 (in1, in2 , in3 , in4 , en1, en2) i ih v in = 3v 4 15 25 a low-level input current (in1, in2, in3 , in4 , en1, en2) i il v in = 0v 4 -1.0 a pull-down resistance value rdn in1, in 2, in3 , in4 , en1, en2 4 100 200 400 k high-level input current 2 (in1, in2 , in3 , in4 , en1, en2) i ih 2 v in = 3v 5 1.0 a low-level input current 2 (in1, in2, in3 , in4 , en1, en2) i il 2 v in = 0v 5 -25 -15 a pull-up resistance value rup extra 5 100 200 400 k charge pump voltage vg v cc + vm 8.5 9.0 9.5 v output on resistance 1 ron1 sum of top and bottom sides on resistance. 6 0.75 1.2 output on resistance 2 ron2 sum of top and bottom sides on resistance. v cc = 2.8v 6 1.0 1.5 low-voltage detection voltage vcs v cc pin voltage is monitored 7 2.15 2.30 2.45 v thermal shutdown temperature tth design guarantee value * 8 150 180 210 c output block turn-on time tplh when no load. design guarantee value * 9 0.3 0.5 s when no load. 10 100 200 ns turn-off time tphl when no load. design guarantee value * 9 0.35 0.6 s when no load. 10 100 200 ns * : design guarantee value and no measurement is preformed. remarks 1. current consumption when output at the vm pin is off. 2. current consumption at the v cc for standby mode. 3. en1=3v (ic starts) shows the current consumption of the v cc pin. 4. pins in 1, 2, 3, 4, en1, and en2 are all pulled down according to resistance. 5. extra pin is pulled up according to resistance. 6. sum of upper and lower saturation voltages of out pin divided by the current. 7. all power transistors are turned off if a low v cc condition is detected. 8. all output transistors are turned off if the thermal protection circuit is activated. they are turned on again as the temperature goes down. 9. rising time from 10 to 90% and falling time from 90 to 10% are specified. 10. the change of the voltage of the input pin provides for time until the voltage of the terminal out changes by 10% at the time of 50% of v cc . in out 50% 50% tioh tplh tiol tphl 10% 10% 90% 90%
lv8402gp no.a1960-3/6 package dimensions unit : mm (typ) 3322a pin assignment vg vm in2 1 2 3 4 5 6 7 8 out1 out2 pgnd out3 out4 vm 16 15 14 13 12 11 10 9 en2 v cc in1 en1 sgnd c1l c1h top view lv8402gp 17 18 19 20 21 22 23 24 pgnd vm (nc) in4 in3 extra vm (nc) pd max -- ta 0 0.8 0.6 0.4 0.2 70 90 50 10 30 -- 3 0 -- 1 0 1.0 1.2 0.55 ambient temperature, ta -- c allowable power dissipation, pd max -- w specified bord:40.0mm 50.0mm 0.8mm 3 4 layer glass epoxy vct24(3.5x3.5) 3.5 3.5 0.4 0.8 (0.035) 1 2 24 0.5 (0.5) top view side view side view bottom view (0.125) (c0.17) (0.13) 0.25
lv8402gp no.a1960-4/6 block diagram * connect a kickback absorption capacitor as near as possibl e to the ic. coil kickback may cause increase in vm line voltage, and a voltage exceeding the maximum rating may be applied momentarily to the ic, which results in deterioration or damage of the ic truth table extra en1 (en2) in1 (in3) in2 (in4) out1 (out3) out2 (out4) charge pump mode h h h h z z on stand-by h l l h reverse l h h l forward l l l l brake l - - l l off stand-by l h h - l h on reverse l - h l forward l - - l l brake - : denotes a don't care value. z: high-impedance ? in the standby mode, current consumption vanishes. * all power transistors turn off and the motor stops driving when the ic is detected in low voltage or thermal protection mode. in2 c1h c1l vg sgnd out1 v cc vm out2 charge pump v cc +vm motor control logic out3 vm out4 pgnd thermal protection circuit reduced- voltage protection circuit startup control block in1 en2 en1 in2 in1 v cc extra control voltage 2.8v to 5.5v motor voltage 1.5v to 15v
lv8402gp no.a1960-5/6 pin functions pin no. pin name description equivalent circuit 20 21 c1h vg step-up capacitor connection pin. vg c1h 17 extra extra logic pin. (logic switch for pwm) v cc extra 16 12 15 14 11 10 en1 en2 in1 in2 in3 in4 driver output switching. logic enable pin. (pull-down resistor incorporated) v cc 1 2 5 6 out1 out2 out3 out4 driver output. out out vm pgnd 8, 9, 22, 23 vm motor block power supply. 13 v cc logic block power supply. 18 sgnd control block ground. 3, 4 pgnd driver block ground.
lv8402gp ps no.a1960-6/6 ordering information device package shipping (qty / packing) LV8402GP-TE-L-H vct24 (3.5 2000 / tape & reel lv8402gp-h vct24 (3.5 on semiconductor and the on logo are registered trademarks of semiconductor components industries, llc (scillc). scillc owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. a listing of scillc?s product/patent coverage may be accessed at www.onsemi.com/site/pdf/patent-marking.pdf. scillc reserves the right to make changes without further notice to any products herein. scillc mak es no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does scillc assume any liability ar ising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequentia l or incidental damages. ?typical? parameters which may be provided in scillc data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. all operating parameters, including ?typicals? must be validated for each customer application by customer?s techn ical experts. scillc does not convey any license under its patent rights nor the rights of others. scillc products are not designed, intended, or authorize d for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other appli cation in which the failure of the scillc product could create a situation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unauthorized application, buyer shall indemnify and hold scillc and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of persona l injury or death associated with such unintended or unauthorized use, even if such claim alleges that scillc was negligent regarding the design or manufacture o fthe part. scillc is an equal opportunity/affirmative action employer. this literature is subject to all applicable copyright laws a nd is not for resale in any manner.
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