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 el ectronics 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. 62707 ms pc b8-6410 no.a0375-1/7 LA5688H overview the LA5688H is multi power supply regulator+1.5ch forward/reverse motor driver. functions ? one circuit of 2.6v regulator (i o = 100ma) ? 3.1v regulator-2 circuit (i o = 50ma) ? one circuit of 3.3v regulator (i o = 150ma) ? independent on/off of each regulator ? 1.5ch forward/reverse motor driver incorporated specifications absolute maximum ratings at ta = 25 c parameter symbol conditions ratings unit maximum supply voltage v cc max -0.3 to 9 v input voltage v in max -0.3 to 9 v ta 25 c independent ic 0.79 w allowable power dissipation pd max ta 25 c mounted on a specified board. * 1.8 w out pin output current i out max 1a operating temperature topr -20 to +85 c storage temperature tstg -55 to +150 c * mounted on a board : 76.1 114.3 1.6mm 3 , glass epoxy board. monolithic linear ic multi power supply regulator+1.5ch forward/reverse motor driver orderin g numbe r : ena0375 www.datasheet.in
LA5688H no.a0375-2/7 operating conditions at ta = 25 c parameter symbol conditions ratings unit supply voltage 1 v cc 1 4.1 to 7.5 v supply voltage 1' v cc 1' * 3.5 to 7.5 v supply voltage 2 v cc 2 0 to 7.5 v supply voltage 3 v cc 3 3.5 to 7.5 v vref voltage vref 0.3 to v cc 3-1 v reg2.6 output current reg2.6 0 to 100 ma reg3.1a ? b output current reg3.1a ? b 0 to 50 ma reg3.3 output current reg3.3 0 to 150 ma input ?h? level voltage v ih 2.0 to 7.5 v input ?l? level voltage v il -0.3 to 0.7 v * when only the motor driver is used without using the regulator electrical characteristics at ta = 25 c ratings parameter symbol conditions min typ max unit all regulator blocks power dissipation v cc 1 = 6v ireg2.6 = 100ma, ireg3.3a ? b = 50ma, ireg3.3 = 150ma v cc 1 power dissipation i cc 1 30 47 ma reg2.6 regulator block v cc 1 = 6v, ireg2.6 = 100ma output voltage 1 v o _reg2.6 2.55 2.6 2.65 v dropout voltage vdrop_reg2.6 0.25 0.5 v line regulation voln_reg2.6 v cc 1 = 4.1 to 7.5v 200 mv load regulation vold_reg2.6 ireg2.6 = 5 to 100ma 200 mv peak output current iop_reg2.6 100 140 ma output short-circuit current iosc_reg2.6 50 100 ma input ?h? level voltage v ih _en2.6 2.0 v input ?l? level voltage v il _en2.6 0.7 v ?h? level input current i ih _en2.6 ven2.6 = 2v 50 70 a reg3.1a ? b regulator block v cc 1 = 6v, ireg3.1a ? b = 50ma output voltage v o _reg3.1a ? b 3.04 3.1 3.16 v dropout voltage vdrop_reg3.1a ? b 0.25 0.5 v line regulation voln_reg3.1a ? b v cc 1 = 4.1 to 7.5v 200 mv load regulation vold_reg3.1a ? b ireg3.1a ? b = 5 to 50ma 200 mv peak output current iop_reg3.1a ? b 50 70 mv output short-circuit current iosc_reg3.1a ? b 25 50 ma input ?h? level voltage v ih _enb3.1a ? b 2.0 v input ?l? level voltage v il _enb3.1a ? b 0.7 v ?h? level input current i ih _enb3.1a ? b ven3.1a ? b = 2v 50 70 a reg3.3 regulator block v cc 1 = 6v, ireg3.3 = 150ma output voltage v o _reg3.3 3.23 3.3 3.37 v dropout voltage vdrop_reg3.3 0.25 0.5 v line regulation voln_reg3.3 v cc 1 = 4.1 to 7.5v 200 mv load regulation vold_reg3.3 ireg3.3 = 5 to 150ma 200 mv peak output current iop_reg3.3 150 210 ma output short-circuit current iosc_reg3.3 75 150 ma input ?h? level voltage v ih _en3.3 2.0 v input ?l? level voltage v il _en3.3 0.7 v ?h? level input current i ih _en3.3 ven3.3 = 2v 50 70 a continued on next page. www.datasheet.in
LA5688H no.a0375-3/7 continued from preceding page. ratings parameter symbol conditions min typ max unit motor driver block v cc 1 = v cc 2 = v cc 3 = 6v v cc 3 power dissipation 1 i cc 3_1 forward/reversed, vref = v cc 3 38 58 ma v cc 3 power dissipation 2 i cc 3_2 brake 48 68 ma v cc 3 power dissipation 3 i cc 3_3 standby 15 a output saturation voltage vsat_out i out = 200ma, vref = v cc 3 (upper side + lower side) 1.0 1.5 v vref pin outflow current iref vref = 2.5v (forward/reversed) 1.3 3.5 a v out -vref offset vof vref = 2.5v, io = 100ma -200 200 mv output tr current capacity 1 i out max1 v cc 3 = 3.5v, vref = v cc 3 lower side tr vce = 1v 900 ma output tr current capacity 2 i out max2 v cc 3 = 4.0v, vref = v cc 3 lower side tr vce = 1v 1000 ma input ?h? level voltage v ih _in 2.0 v input ?l? level voltage v il _in 0.7 v ?h? level input current i ih _in v in = 2v 50 70 a package dimensions unit : mm (typ) 3234b sanyo : hsop28hc(375mil) 15.2 (6.2) 0.25 0.3 0.1 (2.25) (0.8) 0.8 2.0 10.5 7.9 (4.9) 0.65 2.7 2.45 max heat spreader 1 14 15 28 0 1.0 1.5 0.5 2.5 2.0 ? 20 40 60 80 20 010 0 0.44 1.01 0.79 1.80 ambient temperature, ta ? c allowable power dissipation, pd max ? w pd max ? ta mounted on a board independent ic www.datasheet.in
LA5688H no.a0375-4/7 pin assignment nc for no contact out3 vref nc nc in3 in2 in1 nc nc out1 out2 7 1 2 3 4 5 6 13 12 8 9 10 11 14 en3.3 gnd1 nc nc en3.1a en2.6 nc reg3.3 reg3.1b reg3.1a nc gnd2 reg2.6 en3.1b 15 16 17 18 19 21 28 27 26 25 24 23 22 20 top view gnd in0 v cc 3 v cc 1 v cc 2 www.datasheet.in
LA5688H no.a0375-5/7 block diagram - + - + - + tsd 10 f control 0.22 f frame - + en2.6 28 en3.1a 26 en3.3 25 en3.1b 27 vref 14 cc 7 v3 in0 8 in1 9 in2 10 in3 11 cc 22 v1 reg2.6 21 47 f reg3.1a 20 47 f reg3.3 23 47 f reg3.1b 19 47 f 3 10 f gnd1 15 cc v2 out1 4 m m out2 2 out3 1 gnd2 www.datasheet.in
LA5688H no.a0375-6/7 truth table for 1.5ch forward/reverse motor driver input output in0 in1 in2 in3 out1 out2 out3 mode l l l l standby l l h l h l forward l l l h l h reversed l l h h l l ch1 brake h l l l l h forward l h l l h l reversed h h l l l l ch2 brake blank column is for off. 1.5ch forward/reverse motor driver output circuit each regulator output circuit en2.6, en3.1a, en3.1b, en3.3, ino to in3 input circuit *resistance values are typ values. vref out1 v gnd2 out2 out3 cc 3 v cc 2 reg2.6 reg3.1a reg3.1b reg3.3 v gnd1 cc 1 en2.6 en3.1a en3.1b en3.3 gnd1 30k 30k in0 in1 in2 in3 gnd2 30k 30k www.datasheet.in
LA5688H ps no.a0375-7/7 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 probabi lity. 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. cautions for use (1) gnd1 and gnd2 when using, short-circuit gnd1 and gnd2 externally. (2) supply voltage when only the motor driver is used without using the regulator as the reference power supply in ic is taken from v cc 1, apply the voltage also to v cc 1. in this case, the operation condition of v cc 1 ranges from 3.5 to 7.5v. (refer to page 2. operation conditions, supply voltage 1') (3) supply voltage when only the regulator is used without using the motor driver the regulator operates with v cc 1 (without need of applying voltage to v cc 2, v cc 3, and vref) (4) vref pin application of the voltage to vref pin enables setting of each out hi voltage. in this case, the input to vref ranges from 0.3 to (v cc 3-1) v. (refer to page 2. operation conditions, vref voltage) vref pin equivqlent circuit this catalog provides information as of june, 2007. specifications and information herein are subject to change without notice. vref out v cc 3 v cc 2 www.datasheet.in
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