LA78040B – The Vertical Deflection Output IC

Part Number : LA78040B

Function : The Vertical Deflection Output IC

Manufactures : Sanyo

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Description :

Ordering number : ENA0980 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 VCC2 max VCC6 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. 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 curr […]

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LA78040B Datasheet


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