LMV8172 Vertical Deflection Output Amplifier
May 1997
LMV8172
Vertical Deflection Output Amplifier
General Description
The LMV8172 is a monolithic amplifier for driving the vertical
deflection yoke of a CRT. The IC is a differential input, single-
ended output amplifier with a flyback generator. This archi-
tecture minimizes the power dissipation during forward scan-
ning without slowing down the flyback.
The LMV8172 is packaged in a 7-pin TO-220 power pack-
age.
Features
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High output current
Flyback generator
Minimum external part count
Works with single or dual supplies
Low cross-over distortion
Applications
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Vertical deflection for monitors and TVs
Connection Diagram
DS100010-1
FIGURE 1. Top View
Order Number LMV8172T
See NS Package Number TA07B
漏 1997 National Semiconductor Corporation
DS100010
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