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PDF LA78041 Data sheet ( Hoja de datos )
| Número de pieza | LA78041 | |
| Descripción | TV and CRT Display Vertical Output IC | |
| Fabricantes | ON Semiconductor | |
| Logotipo |  |
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Ordering number : EN7966
LA78041
Monolithic Linear IC
TV and CRT Display Vertical
Output IC with Bus Control
Support
http://onsemi.com
Overview
The LA78041 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 LA78041 to a our company LA768X series or
LA769XX series bus control system signal-processing IC.
Since the LA78041 provides a maximum deflection current of 2.2Ap-p, it is optimal for large size CRTs.
Functions
• Low power operation achieved by using integrated charge pump circuit.
• Vertical output circuit.
• Thermal protection circuit.
• Excellent crossover characteristics.
• Supports DC coupling.
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
Conditions
Mounted on an arbitrarily large heat sink.
Ratings
34
70
9
-1.5 to +1.5
3
-20 to +85
-40 to +150
Unit
V
V
W
Ap-o
°C /W
°C
°C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating
Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.
Semiconductor Components Industries, LLC, 2013
July, 2013
D0605 MS PC B8-4579 No.7966-1/4
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet LA78041.PDF ] | |
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