3LA78040B

Ordering number : ENA0980A Monolithic Linear IC LA78040B Overview The Vertical Deflection Output IC With Bus Control Support for TVs and CRT Display The LA78040B is a vertical deflection output IC for TVs and 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 Pump-up block supply voltage Output block supply voltage Allowable power dissipation Deflection output current Thermal resistance Operating temperature Storage temperature Symbol +B2 max +B6 max Pd max I5 max θj-c Topr Tstg Mounted on an arbitrarily large heat sink. Conditions Ratings 34 70 9 -1.4 to +1.4 3 -20 to +85 -40 to +150 Unit V V W Ap-o °C/W °C °C 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 (home appliances, AV equipment, communication device, office equipment, industrial equipment etc.). 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 applications 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 no consultation or inquiry before the intended use, our customer shall be solely responsible for the use. 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. N2807 TI IM / N2107 TI IM 20060925-S00001 No.A0980-1/3 LA78040B Operating Condtions at Ta = 25°C Parameter Recommended supply voltage Operating supply voltage range Deflection output current Symbol +B2 +B2 op I5p-p Conditions Ratings 24 16 to 33 to 1.8 Unit V V Ap-p Operating Characteristics at Ta = 25°C, +B2 = 24V Parameter Deflection output saturation voltage (lower) Deflection output saturation voltage (upper) Pump-up charge saturation voltage Pump-up discharge saturation voltage Idling current Midpoint voltage Idl Vmid 20 11.0 12.0 Vsat2-3 I3 = -0.9A Vsat3-4 I3 = 20mA Vsat6-5 I5 = -0.9A Symbol Vsat5-4 I5 = 0.9A Conditions min Ratings typ max 1.3 3.2 1.8 3.0 50 13.0 V V V V mA V Unit Note: Current flowing into the IC is positive (+) and current flowing out is negative (-). Package Dimensions unit : mm (typ) 3286 10.4 max 10.0 2.7 Pin Connections and Functional Block Diagram 3.6 4.5 1.3 Thermal Protection AMP 15.0 0.7 14.5 17.0 21.5 22.3 + 8.8 Pump Up 1.27 0.6 0.45 8.23 3.15 1 VCC INVERTING INPUT 2 PUMP UP OUT 3 GND 4 Ver.OUTPUT 5 OUTPUT STAGE VCC 6 NON INV.INPUT 7 SANYO : 220-7H No.A0980-2/3 LA78040B Sample Application Circuits LA78040B 1 +VCC(30V) 100µF 2 100µF 3 4 5 6 1µF 7 10k Ω 10k Ω 5V +VCC(+15V) 100µF 1 2 100µF LA78040B 3 4 5 6 7 -VCC(-15V) 0 .1µF 100µ F 330Ω 1µF 30k Ω 10kΩ 5V 1.0Ω 1.0Ω 330Ω 1000µ F 4.7µF 11kΩ 1.0Ω IN 10k Ω 0.1 µF 47kΩ 10kΩ IN 10k Ω 10kΩ LA78040B 1 +VCC(24V) 100µ F 2 100µ F 3 4 5 6 1µF 7 10k Ω 10k Ω 5V 330Ω 1.0Ω SANYO Semiconductor Co.,Ltd. assumes no responsibility 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-reliability products, however, any and all semiconductor products fail or malfunction with some probability. It is possible that these probabilistic 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 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. 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. Any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification" for the SANYO Semiconductor Co.,Ltd. product that you intend to use. Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume production. 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 intellectual property rights which has resulted from the use of the technical information and products mentioned above. This catalog provides information as of November, 2007. Specifications and information herein are subject to change without notice. 1.0Ω 1000µF 4.7µF 11kΩ 1.0Ω IN 10k Ω 33kΩ 10k Ω 0.1µF PS No.A0980-3/3