LA78040 Pinout |
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This is one of the Display Vertical Output IC types. Part Number: LA78040 Function : TV and CRT Display Vertical Output IC with Bus Control Support Package: TO-220-7H Type Manufacturer: Sanyo See the preview image and the PDF file for more information. Image
Description The LA78040 is a vertical deflection output IC for high image quality TV and CRT displays that supports the use of a bus control system signal-processing IC. The sawtooth waveform from the bus control system signal-processing IC can directly drive the deflection yoke (including the DC component). Color TV vertical deflection system adjustment functions can be controlled over a bus system by connecting the LA78040 to a Sanyo LA768X series or LA769XX series bus control system signal-processing IC. LA78040 Pinout Function 1. Built-in pump-up circuit for low power dissipation. 2. Vertical output circuit. 3. Thermal protection circuit. Maximum Ratings at Ta = 25°C 1. Pump-up block supply voltage (+B2 max) : 34 V 2. Output block supply voltage (+B6 max) : 70 V 3. Allowable power dissipation (Pd max) : 9 W 4. Deflection output current (I5 max) : -1.5 to +1.5 Ap-o 5. Thermal resistance (θj-c) : 3 °C /W 6. Operating temperature (Topr) : -20 to +85 °C 7. Storage temperature (Tstg) : -40 to +150 °C
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