n2807 ti im / n2107 ti im 20060925-s00001 no.a0980-1/3 la78040b overview the la78040b is a vertical deflection output ic for tvs an d crt displays with excellent image quality that use a bus control system signal processing ic. this ic can drive the direct (even including a dc component) deflection yoke with the saw tooth wave output from the bus control system signal processing ic. functions ? low power dissipation due to built-in pump-up circuit ? vertical output circuit ? thermal protection circuit built in ? excellent crossover characteristics ? dc coupling possible specifications maximum ratings at ta = 25 c parameter symbol conditions ratings unit pump-up block supply voltage +b2 max 34 v output block supply voltage +b6 max 70 v allowable power dissipation pd max mounted on an arbitrarily large heat sink. 9w deflection output current i5 max -1.4 to +1.4 ap-o thermal resistance j-c 3 c/w operating temperature topr -20 to +85 c storage temperature tstg -40 to +150 c ordering number : ena0980a monolithic linear ic the vertical deflection output ic with bus control support for tvs and crt display 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.
la78040b no.a0980-2/3 operating condtions at ta = 25 c parameter symbol conditions ratings unit recommended supply voltage +b2 24 v operating supply voltage range +b2 op 16 to 33 v deflection output current i5p-p to 1.8 ap-p operating characteristics at ta = 25 c, +b2 = 24v ratings parameter symbol conditions min typ max unit deflection output saturation voltage (lower) vsat5-4 i5 = 0.9a 1.3 v deflection output saturation voltage (upper) vsat6-5 i5 = -0.9a 3.2 v pump-up charge saturation voltage vsat3-4 i3 = 20ma 1.8 v pump-up discharge saturation voltage vsat2-3 i3 = -0.9a 3.0 v idling current idl 20 50 ma midpoint voltage vmid 11.0 12.0 13.0 v note: current flowing into the ic is positive (+) and current flowing out is negative (-). package dimensions pin connections and unit : mm (typ) functional block diagram 3286 sanyo : 220-7h 22.3 21.5 17.0 14.5 8.8 15.0 2.7 10.0 10.4 max 3.6 0.7 1.27 0.6 0.45 3.15 8.23 4.5 1.3 1 2 3 4 5 6 7 gnd ver.output output stage v cc non inv.input inverting input v cc pump up out pump up + - amp thermal protection
la78040b no.a0980-3/3 sample application circuits ps this catalog provides information as of november, 2007. specifications and information herein are subject to change without notice. sanyo semiconductor co.,ltd. assumes no responsibil ity for equipment failures that result from using products at values that exceed, even momentarily, rated v alues (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifi cations of any and all sanyo semiconductor co.,ltd. products described or contained herein. sanyo semiconductor co.,ltd. strives to supply high-qua lity high-reliability products, however, any and all semiconductor products fail or malfunction with some probab ility. it is possible that these probabilistic failures or malfunction could give rise to accident s or events that could endanger human lives, trouble that could give rise to smoke or fire, or accidents that could cause damage 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 ri ghts 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 intellectual property rights which has resulted from the us e of the technical information and products mentioned above. information (including circuit diagrams and circuit par ameters) herein is for example only; it is not guaranteed for volume production. any and all information described or contained he rein 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 l aws 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. 5v +v cc (30v) in 10k ? 47k ? 10k ? 11 k ? 4.7 ? 330 ? 1.0 ? 0.1 ? 10k ? la78040b 1 2 3 4 5 6 7 1 ? 10k ? 100 ? 330 ? 1.0 ? 100 ? 30k ? 0.1 f 5v +v cc (24v) in 10k ? 33k ? 10k ? 11k ? 4.7 ? 330 ? 1.0 ? 0.1 ? 10k ? la78040b 1 2 3 4 5 6 7 1
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