STV9380A Datasheet, PDF (1/10 Pages) STMicroelectronics – Class-D Vertical Deflection Amplifier for 2.5 Amp TV and Monitor Applications

®
STV9380A
Class-D Vertical Deflection Amplifier
for 2.5 Amp TV and Monitor Applications
Main Features
s High-Efficiency Power Amplifier
s No Heatsink
s Split Supply
s Internal Flyback Generator
s Output Current up to 2.5 A_PP
s Suitable for DC Coupling Applications
s Few External Components
s Protection against Low V_CC
PDIP 20
Order Code: STV9380A
Description
Designed for TV and monitor applications, the
STV9380A is a Class-D vertical deflection booster
assembled in a 20-pin plastic DIP package.
It operates with supplies up to ±18 V and provides
an output current up to 2.5 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
VREG
8
FEEDCAP
9
FREQ
10
20
-V_CC
19
-V_CC
18
-V_CC
17
-V_CC POW
16
+ V_CC POW
15
+V_CC
14
EAout
13
IN+
12
IN-
11
SGND
October 2003
1/10
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.