®
STV9383
Class-D Vertical Deflection Amplifier for 2.0 Amp TV and Monitor Applications
Main Features
s High-Efficienc...
®
STV9383
Class-D Vertical Deflection Amplifier for 2.0 Amp TV and Monitor Applications
Main Features
s High-Efficiency Power Amplifier s No Heatsink
www.DataSheet4U.com s Split Supply
s Internal Flyback Generator s Output Current up to 2.0 APP s Suitable for DC Coupling Applications s Few External Components s Protection against Low VCC
PDIP 20 Order Code: STV9383
-VCC
1 2 3 4 5 6 7 8 9 10
20 19 18 17 16 15 14 13 12 11
-VCC -VCC -VCC -VCC POW + VCC POW +VCC EAout IN+ INSGND
Description
Designed for TV and monitor applications, the STV9383 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 2.0 APP to drive the yoke. The internal flyback generator avoids the need for an extra power supply.
-VCC -VCC OUT CFLY + CFLY BOOT VREG FEEDCAP FREQ
October 2003
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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Pin Functions
STV9383
1
Pin Functions
Table 1: STV9383 Pin Descriptions
Pin
1 2 3 4
www.DataSheet4U.com
Name
-VCC -VCC -VCC OUT CFLY+ CFLYBOOT VREG FEEDCAP FREQ
Function
Negative Supply Negative Supply Negative Supply PWM Output Flyback Capacitor Flyback Capacitor Bootstrap Capacitor Internal
Voltage Regulator Feed-back Integrating Capacitor Frequency Setting Resistor
Pin
11 12 13 14 15 16 17 18 19 20
Name
SGND ININ+ EA out +VCC +VCCPOW -VccPOW -VCC -VCC -VCC
F...
