STV9382 Datasheet, PDF (1/10 Pages) STMicroelectronics – OPTIMWATTTM Class-D Vertical Deflection Amplifier for 1.5 Amp TV Applications

®
STV9382
OPTIMWATT^TM Class-D Vertical Deflection Amplifier
for 1.5 Amp TV Applications
Main Features
■ High-Efficiency OPTIMWATT^TM Power
Amplifier
■ No Heatsink
■ Split Supply
■ Internal Flyback Generator
■ Output Current up to 1.5 A_PP
■ Suitable for DC Coupling Applications
■ Few External Components
■ Protection against Low V_CC
PDIP 20
Order Code: STV9382
Description
Designed for TV applications, the OPTIMWATT^TM
STV9382 is a Class-D vertical deflection booster
assembled in a 20-pin plastic DIP package.
It belongs to the OPTIMWATT^TM Class-D vertical
deflection booster family.
It operates with supplies up to ±18 V and provides
an output current up to 1.5 A_PP to drive the yoke.
The internal flyback generator avoids the need for
an extra power supply.
-V_CC
1
-V_CC
2
-V_CC
3
OUT
4
CFLY +
5
CFLY -
6
BOOT
7
FEEDCAP1
8
FEEDCAP
9
FREQ
10
20
-V_CC
19
-V_CC
18
-V_CC
17
-V_CCPOW
16 + V_CCPOW
15
+V_CC
14
EAout
13
IN+
12
IN-
11
SGND
June 2004
Revision 1.4
1/10