PRODUCT PREVIEW
This is preliminary information on a new product now in development. Details are subject to change without notice.
August 2003 Revision 1.0 ADCS No. 7564264 STMicroelectronics Confidential 1/14
®
STV8172A
Vertical Deflection Booster
for 3-A
PP
TV/Monitor Applications with 75-V Flyback Generator
Main Features
■ Power Amplifier
■ Flyback Generator
■ Stand-by Control
■ Output Current up to 3 App
■ Thermal Protection
Description
The STV8172A is a vertical deflection booster
designed for TV and monitor applications.
This device, supplied with up to 35 V, provides up to
2.5 App output current to drive the vertical
deflection yoke.
The internal flyback generator delivers flyback
voltages up to 75 V.
In double-supply applications, a stand-by state will
be reached by stopping the (+) supply alone.
HEPTAWATT
(Plastic Package)
ORDER CODE: STV8172A
7
6
5
4
3
2
1
Tab connected
Input (Non Inverting)
Output Stage Supply
Output
Ground Or Negative Supply
Flyback Generator
Supply Voltage
Input (Inverting)
to pin 4
1
Thermal
Protection
6
4
3
5
STV8172A
+
-
Power
Amplifier
7
2
Flyback
Generator
Inverting
Non-Inverting
Input
Input
Ground or Negative Supply
Output
Flyback
Generator
Output Stage Supply
Voltage
Supply
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