STV9379 STMicroelectronics, STV9379 Datasheet

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STV9379

Manufacturer Part Number
STV9379
Description
Manufacturer
STMicroelectronics
Datasheet

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DESCRIPTION
Designed for monitors and high performance TVs,
the STV9379 vertical deflection booster delivers
flyback voltages close to 90V.
TheSTV9379 operateswith suppliesup to 42Vand
provides up to 2A
yoke.
The STV9379 is offered in HEPTAWATT package.
PIN CONNECTIONS
August 1998
POWER AMPLIFIER
FLYBACK GENERATOR
THERMAL PROTECTION
OUTPUT CURRENT UP TO 2.0A
FLYBACK VOLTAGE UP TO 90V (on Pin 5)
SUITABLE FOR DC COUPLING APPLICATION
PP
Tab connected to pin 4
output current to drive the
PP
VERTICAL DEFLECTION BOOSTER
7
6
5
4
3
2
1
ORDER CODE : STV9379
(Plastic Package)
HEPTAWATT
Non-inverting Input
Output Stage Supply
Output
GND
Flyback Generator
Supply Voltage
Inverting Input
STV9379
1/5

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STV9379 Summary of contents

Page 1

... STV9379 vertical deflection booster delivers flyback voltages close to 90V. TheSTV9379 operateswith suppliesup to 42Vand provides output current to drive the PP yoke. The STV9379 is offered in HEPTAWATT package. PIN CONNECTIONS Tab connected to pin 4 August 1998 VERTICAL DEFLECTION BOOSTER HEPTAWATT (Plastic Package) ORDER CODE : STV9379 ...

Page 2

... T Hysteresis Recommended Max. Junction Temperature jr 2/5 OUTPUT STAGE SUPPLY FLYBACK SUPPLY VOLTAGE GENERATOR FLYBACK GENERATOR 1 POWER 5 AMPLIFIER 7 THERMAL PROTECTION STV9379 4 GROUND OR NEGATIVE SUPPLY 10 s (up to 120Hz). Max. OUTPUT Value Unit 50 V 100 1.5 A 1.5 A 1.5 A 300 20 40, + 150 ...

Page 3

... 20mA FLYBACK GENERATOR POWER 5 AMPLIFIER THERMAL Rd (*) PROTECTION STV9379 Typ. Max. Unit 0. 0. 1.5 V 1.6 2 0.8 1 ...

Page 4

... STV9379 APPLICATION CIRCUITS (continued) DC COUPLING Vertical REF 7 Position Adjustment STV9379 Ly Ly < Rd < (*) Figure 1 : Output Transistors SOA (for secondary breakdown case 1ms t = 10ms V ( 100ms 4 FLYBACK GENERATOR POWER ...

Page 5

... C system, is granted provided that the system conforms to STV9379 Max. 0.189 0.054 0.110 0.053 0.022 0.031 0.035 0.105 0.205 0.307 0.409 0.409 0.118 0.622 0.260 0.152 2 C Patent. 5/5 ...

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