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STV9380A

Class-D Vertical Deflection Amplifier for 2.5 Amp TV and Monitor Applications

STMicroelectronics 

®

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 APP

s Suitable for DC Coupling Applications

s Few External Components

s Protection against Low VCC

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 APP to drive the yoke.

The internal flyback generator avoids the need for

an extra power supply.

-VCC

1

-VCC

2

-VCC

3

OUT

4

CFLY +

5

CFLY -

6

BOOT

7

VREG

8

FEEDCAP

9

FREQ

10

20

-VCC

19

-VCC

18

-VCC

17

-VCC POW

16

+ VCC POW

15

+VCC

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.

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