STV9379 ,VERTICAL DEFLECTION BOOSTERABSOLUTE MAXIMUM RATINGSSymbol Parameter Value UnitV Supply Voltage (Pin 2) (see note 1) 50 VSV Fly ..
STV9379A ,VERTICAL DEFLECTION BOOSTERABSOLUTE MAXIMUM RATINGSSymbol Parameter Value UnitV Supply Voltage (Pin 2) (Note 1)50VSV Flyback P ..
STV9379F ,VERTICAL DEFLECTION BOOSTERSTV9379FVERTICAL DEFLECTION BOOSTER.POWER AMPLIFIER.THERMAL PROTECTION.OUTPUT CURRENT UP TO 2.0APP. ..
STV9379FA ,VERTICAL DEFLECTION BOOSTERAbsolute Maximum RatingsSymbol Parameter Value UnitV S Supply Voltage (Pin 2) (see note 1) 50 VV6 F ..
STV9380A ,CLASS-D VERTICAL DEFLECTION AMPLIFIER FOR 2.5 AMP TV AND MONITOR APPLICATIONSFunctional DescriptionThe STV9380A is a vertical deflection circuit operating in Class D. Class D i ..
STV9381 ,CLASS-D VERTICAL DEFLECTION AMPLIFIER FOR 3 APP MONITOR/TV APPLICATIONS WITH 80 V INTERNAL FLYBACK GENERATORFEATURES■ HIGH EFFICIENCY POWER AMPLIFIER■ NO HEATSINK■ SPLIT SUPPLY■ INTERNAL FLYBACK GENERATOR■ O ..
T77V1D10-12 , Potter & Brumfield
T77V1D10-12 , Potter & Brumfield
T7933 ,ROW DRIVER LSI FOR A DOT MATRIX GRAPHIC LCDT7933 TOSHIBA CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC T7933 ROW DRIVER LSI FOR A DOT M ..
T7NS1D4-48 , Miniature Power PCB Relay T7N / T7N-WG
T7NV5D4-24-WG-A , Miniature Power PCB Relay
T8003 , COMMON MODE CHOKE CATALOG Suited for LAN and Telecom Applications
STV9379
VERTICAL DEFLECTION BOOSTER
STV9379VERTICAL DEFLECTION BOOSTER
August 1998
Output Stage Supply
Output
GND
Flyback Generator
Supply Voltage
InvertingInput
Tab connectedto pin4
Non-inverting Input
1.E
PIN CONNECTIONS
HEPTAWATT(Plastic Package)
ORDER CODE: STV9379 POWERAMPLIFIER. FLYBACK GENERATOR. THERMALPROTECTION. OUTPUT CURRENT UP TO 2.0APP. FLYBACK VOLTAGE UP TO 90V (on Pin5). SUITABLEFOR DC COUPLING APPLICATION
DESCRIPTIONDesignedfor monitors and high performance TVs,
the STV9379 vertical deflection booster delivers
flyback voltages closeto 90V.
TheSTV9379operateswith suppliesupto 42Vand
provides upto 2APP output currentto drive the
yoke.
The STV9379is offeredin HEPTAWATT package.
1/5
POWER
AMPLIFIER6
INVERTING INPUT
NON-INVERTING INPUT
OUTPUT
GROUNDOR NEGATIVE SUPPLY
SUPPLY
VOLTAGE
OUTPUT
STAGE
SUPPLY FLYBACK
GENERATOR
STV9379THERMAL
PROTECTION
FLYBACK
GENERATOR
2.E
BLOCK DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit Supply Voltage (Pin2) (see note1) 50 V Flyback Peak Voltage (Pin6) (see note1) 100 V ,V7 Amplifier Input Voltage (Pins 1-7) (see note1) -0.3,+VS V Maximum Output Peak Current (see notes2 and3) 1.5 A Maximum Sink Current (first partof flyback)(t< 1ms) 1.5 A Maximum Source Current(t< 1ms) 1.5 A
VESD ESD susceptibility: EIAJNorm (200pF discharged through 0Ω) 300 V
Toper Operating Ambient Temperature -20,+75 oC
Tstg Storage Temperature - 40,+ 150 oC Junction Temperature +150 oC
Notes: 1. VersusPin4. The outputcurrentcan reach4A peakfort≤ 10μs(upto 120Hz). Provided SOARis respected (see Figures1 and2).
THERMAL DATA
Symbol Parameter Value UnitRth(j-c) Junction-case Thermal Resistance Max. 3 o C/W Temperaturefor Thermal Shutdown 150 oC
ΔTt HysteresisonTt 10 oC
Tjr Recommended Max. Junction Temperature 120 oC
STV9379
2/5
ELECTRICAL CHARACTERISTICS(VS= 42V,TA =25oC, unless otherwise specified)
Symbol Parameter Test Conditions Min. Typ. Max. Unit Operating SupplyVoltage Range Versus Pin4 10 42 V Pin2 Quiescent Current I3 =0,I5=0 10 20 mA Pin6 Quiescent Current I3 =0,I5=0 5 10 30 mA Max. PeakOutput Current 1 A Amplifier Bias Current V1= 25V,V7= 26V - 0.15 -1 μA Amplifier Bias Current V1= 26V,V7= 25V - 0.15 -1 μA
VIO Offset Voltage 7mV
ΔVIO/dt Offset Drift versus Temperature -10 μV/oC Voltage Gain 80 dB
V5L Output Saturation Voltageto GND (Pin4) I5=1A 1 1.5 V
V5H Output Saturation Voltageto Supply (Pin6) I5=-1A 1.6 2.1 V
VD5-6 Diode Forward Voltage between Pins5-6 I5=1A 1.5 2 V
VD3-2 Diode Forward Voltage between Pins3-2 I3=1A 1.5 2 V
V3L Saturation Voltageon Pin3 I3= 20mA 0.8 1.2 V
V3SH Saturation Voltageto Pin2 (2nd partof flyback) I3=-1A 2.1 2.9 V
POWER
AMPLIFIER
VREF
YokeRd(*)
+VS
STV9379THERMAL
PROTECTION
50μs
20μs
FLYBACK
GENERATOR
APPLICATION CIRCUITS COUPLING
STV9379
3/5
POWER
AMPLIFIER
YokeRd(*)
+VS
STV9379
THERMAL
PROTECTION
50μs
20μsFLYBACK
GENERATOR
Vertical
Position
AdjustmentREF+
-VEE
APPLICATIONCIRCUITS (continued) COUPLING
110 102 (A)C
V(V)CE
@Tcase =25°C= 1ms= 10ms= 100ms
Figure1: Output Transistors SOA
(for secondarybreakdown)
100 50 75 100 125
ISB (%)
Tcase (°C)
Figure2: SecondaryBreakdownTemperature
Derating Curve
(ISB= secondary breakdown current)
STV9379
4/5
EPT
V.E
PACKAGE MECHANICAL DATA:7 PINS- PLASTIC HEPTAWATT
Dimensions Millimeters Inches
Min. Typ. Max. Min. Typ. Max. 4.8 0.189 1.37 0.054 2.4 2.8 0.094 0.110 1.2 1.35 0.047 0.053 0.35 0.55 0.014 0.022 0.6 08 0.024 0.031 0.9 0.035 2.41 2.54 2.67 0.095 0.100 0.105 4.91 5.08 5.21 0.193 0.200 0.205 7.49 7.62 7.8 0.295 0.300 0.307 10.4 0.409 10.05 10.4 0.396 0.409 16.97 0.668 14.92 0.587 21.54 0.848 22.62 0.891 2.6 3 0.102 0.118 15.1 15.8 0.594 0.622 6 6.6 0.236 0.260 2.8 0.110 5.08 0.200
Dia. 3.65 3.85 0.144 0.152
Information furnishedis believedtobe accurate and reliable. However, STMicroelectronics assumesno responsibilityforthe
consequencesof useof suchinformationnorfor any infringementof patents orother rightsof thirdpartieswhichmay result from
its use.No licenceis grantedby implicationor otherwiseunder any patentor patent rightsof STMicroelectronics. Specifications
mentionedin this publication are subjectto change without notice. This publication supersedes and replacesall information
previouslysupplied.STMicroelectronicsproductsarenotauthorizedforuseascriticalcomponentsin lifesupportdevicesorsystems
without express written approvalof STMicroelectronics.
TheST logoisa registered trademarkof STMicroelectronics 1998 STMicroelectronics-All RightsReserved
PurchaseofI2C Componentsof STMicroelectronics,conveysa licenseunderthe PhilipsI2C Patent.
Rightsto use these componentsinaI2C system,is granted providedthatthe system conformsto
theI2C StandardSpecificationsas definedby Philips.
STMicroelectronicsGROUPOF COMPANIES
Australia- Brazil- Canada- China- France- Germany- Italy- Japan- Korea- Malaysia- Malta- Mexico- Morocco- The Netherlands
Singapore- Spain- Sweden- Switzerland- Taiwan- Thailand- United Kingdom- U.S.A.
STV9379
5/5
:
www.ic-phoenix.com
.
