LA78041_06 SANYO [Sanyo Semicon Device], LA78041_06 Datasheet

LA78041_06

Manufacturer Part Number

LA78041_06

Description

TV and CRT Display Vertical Output IC with Bus Control Support

Manufacturer

SANYO [Sanyo Semicon Device]

Datasheet

1.LA78041_06.pdf (4 pages)

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LA78041

Overview

Functions

Specifications

Maximum Ratings at Ta = 25°C

Ordering number : EN7966

Pump-up block supply voltage

Output block supply voltage

Allowable power dissipation

Deflection output current

Thermal resistance

Operating temperature

Storage temperature

• Low power operation achieved by using integrated charge pump circuit.

• Vertical output circuit.

• Thermal protection circuit.

• Excellent crossover characteristics.

• Supports DC coupling.

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 Sanyo 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.

Parameter

■

Any and all SANYO Semiconductor products described or contained herein do not have specifications

SANYO Semiconductor assumes no responsibility for equipment failures that result from using products

that can handle applications that require extremely high levels of reliability, such as life-support systems,

aircraft’s control systems, or other applications whose failure can be reasonably expected to result in

serious physical and/or material damage. Consult with your SANYO Semiconductor representative

nearest you before using any SANYO Semiconductor products described or contained herein in such

applications.

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

products described or contained herein.

+B2 max

+B6 max

Pd max

I5 max

θj-c

Topr

Tstg

Symbol

Monolithic Linear IC

TV and CRT Display Vertical

Output IC with Bus Control

Support

Mounted on an arbitrarily large heat sink.

Conditions

D0605 MS PC B8-4579 No.7879-1/4

Ratings

-1.5 to +1.5

-40 to +150

-20 to +85

°C /W

Ap-o

Unit

°C

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LA78041_06 Summary of contents

Page 1

Ordering number : EN7966 LA78041 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 ...

Page 2

Operating Conditions 25°C Parameter Symbol Recommended supply voltage +B2 Operating supply voltage range +B2op Deflection output current I5p-p Operating Characteristics 25°C, +B2 = 24V Parameter Symbol Deflection output saturation Vsat5-4 voltage (lower) Deflection output ...

Page 3

Block Diagram Application Circuit Example 1 (Single power supply) LA78041 No.7879-3/4 ...

Page 4

Application Circuit Example 2 (Dual power supply) Specifications of any and all SANYO Semiconductor 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, ...

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