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. 20707 ms pc 20070129-s00002 no.a0708-1/3 LB1731J overview the LB1731J is a 4-channel high-voltage current sink output driver. inputs are active-low cmos/ttl logic-level, and outputs are high-voltage open-collector npn darlington pairs. each driver in the LB1731J sinks up to 1.5a and withstands collector voltages of up to 85v. the LB1731J is available in a 16-pin dip package. features ? for independent high-voltage high-current drivers. ? output clamp diodes. ? input protection diodes. ? 5v cmos- and ttl-compatible logic-level inputs. specifications absolute maximum ratings at ta = 25 c parameter symbol conditions ratings unit v dd max 7.0 v maximum supply voltage v cc max 82 v applied output voltage v o max 85 v applied input voltage v in max v in gnd v dd -7.0 to v dd +10.0 v output current i o max 1.5 a clamp diode forward current i fs 1.5 a allowable power dissipation pd max independent ic 1.9 w operating temperature topr -40 to +85 c storage temperature tstg -55 to +150 c monolithic digital ic high-voltage, current-sink output driver orderin g numbe r : ena0708
LB1731J no.a0708-2/3 allowable operating ranges at ta = 25 c parameter symbol conditions ratings unit power supply voltage range v dd 3.5 to 7.0 v input on-level voltage v in on v in gnd, i o = 1.0a v dd -7.0 to v dd -2.6 v input off-level voltage v in off i o 30 a v dd -0.3 to v dd +10.0 v electrical characteristics at ta = 25 c, v dd = 5.0v ratings parameter symbol conditions min typ max unit v o sat1 v in = v dd -5.0v, i o = 0.5a 1.2 v v o sat2 v in = v dd -5.0v, i o = 1.0a 1.5 v output saturation voltage v o sat3 v in = v dd -5.0v, i o = 1.5a 2.0 v output sustain voltage v o (sus) i o = 100ma 85 v input current i in v dd = 7.0v, v in = v dd -7.0v 0.5 ma clamp diode forward voltage v fs i fs = 1.5a 3.0 v clamp diode reverse current i rs v cc = 62v, v o = 0v 30 a package dimensions unit : mm (typ) 3054b pin assignment and block diagram sanyo : dip16f(300mil) 1 8 16 9 0.5 (3.46) 3.5 4.26max 0.51min (0.61) 2.54 19.0 1.3 0.4 7.62 6.45 1.65 1.25 16 1 15 2 14 3 13 4 12 5 11 6 10 7 9 out4 in4 v dd gnd gnd in3 out3 v cc 8 v cc out1 in1 in2 nc out2 pins 1 and 9 are shorted internally. top view 0 2.0 2.5 1.0 1.5 1.9 0.5 3.0 ? 40 ? 20 85 60 80 40 20 010 0 0.99 ambient temperature, ta ? c allowable power dissipation, pd max ? w pd max ? ta independent ic
LB1731J ps no.a0708-3/3 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. equivalent circuit recommended circuit board layout this catalog provides information as of february, 2 007. specifications and information herein are subject to change without notice. copper foil (ground) area : 3cm 2 circuit board (80 60mm) 8k 13k 1.25k 20k in1 in2 out1 out2 2k in3 in4 gnd v dd v cc out3 out4
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